/* ============================================================
   Setegua UI Kit — Biblioteca de componentes reutilizables
   ------------------------------------------------------------
   REGLAS:
   - Nunca usar hex directo en vistas; siempre var(--color-*)
   - Nunca estilos inline por vista; usar estas clases
   - Tokens y layout en setegua-theme.css
   ============================================================ */

/* ============================================================
   TARJETAS
   ============================================================ */
.card-custom {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s, background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.2s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    color: var(--text-primary);
}

[data-bs-theme="dark"] .card-custom {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.card-custom.h-100 {
    height: 100%;
}

.card-custom.hover-effect:hover {
    transform: translateY(-4px);
    border-color: var(--color-blue);
    box-shadow: 0 8px 25px var(--soft-blue);
}

.card-header-custom {
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    background-color: transparent;
}

.card-header-custom.green    { background-color: var(--soft-green);    color: var(--color-green); }
.card-header-custom.red      { background-color: var(--soft-red);      color: var(--color-red); }
.card-header-custom.blue     { background-color: var(--soft-blue);     color: var(--color-blue); }
.card-header-custom.celeste  { background-color: var(--soft-celeste);  color: var(--color-celeste); }
.card-header-custom.yellow   { background-color: var(--soft-yellow);   color: var(--color-yellow); }
.card-header-custom.emerald  { background-color: var(--soft-emerald);  color: var(--color-emerald); }

.card-footer-custom {
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    background-color: transparent;
    margin-top: auto;
}

.card-custom .card-body,
.card-custom .card-footer {
    background-color: transparent;
    color: var(--text-primary);
}

.card-custom .card-footer {
    border-top: 0;
}

/* ============================================================
   KPI / ESTADÍSTICAS
   ============================================================ */
.kpi-card {
    padding: 1.5rem;
    display: flex;
    flex-direction: row !important;
    justify-content: space-between;
    align-items: center;
}

.kpi-details h6 {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-details h2 {
    color: var(--text-primary);
    font-weight: 700;
    margin: 0;
    font-size: 2rem;
}

.icon-box {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}

.icon-box.blue    { background-color: var(--soft-blue);    color: var(--color-blue); }
.icon-box.green   { background-color: var(--soft-green);   color: var(--color-green); }
.icon-box.celeste { background-color: var(--soft-celeste); color: var(--color-celeste); }
.icon-box.yellow  { background-color: var(--soft-yellow);  color: var(--color-yellow); }
.icon-box.emerald { background-color: var(--soft-emerald); color: var(--color-emerald); }
.icon-box.red     { background-color: var(--soft-red);     color: var(--color-red); }

/* ============================================================
   ACCESOS RÁPIDOS
   ============================================================ */
.quick-action-btn {
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem 1rem;
    text-align: center;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    height: 100%;
}

.quick-action-btn span { font-weight: 500; }
.quick-action-btn i { font-size: 2rem; margin-bottom: 5px; }

.quick-action-btn.blue    i { color: var(--color-blue); }
.quick-action-btn.green   i { color: var(--color-green); }
.quick-action-btn.celeste i { color: var(--color-celeste); }
.quick-action-btn.yellow  i { color: var(--color-yellow); }
.quick-action-btn.emerald i { color: var(--color-emerald); }
.quick-action-btn.red     i { color: var(--color-red); }

.quick-action-btn.blue:hover    { border-color: var(--color-blue);    color: var(--color-blue);    background: var(--soft-blue); }
.quick-action-btn.green:hover   { border-color: var(--color-green);   color: var(--color-green);   background: var(--soft-green); }
.quick-action-btn.celeste:hover { border-color: var(--color-celeste); color: var(--color-celeste); background: var(--soft-celeste); }
.quick-action-btn.yellow:hover  { border-color: var(--color-yellow);  color: var(--color-yellow);  background: var(--soft-yellow); }
.quick-action-btn.emerald:hover { border-color: var(--color-emerald); color: var(--color-emerald); background: var(--soft-emerald); }
.quick-action-btn.red:hover     { border-color: var(--color-red);     color: var(--color-red);     background: var(--soft-red); }

/* ============================================================
   BOTONES MODERNOS (UI Kit)
   ============================================================ */
.btn-modern {
    padding: 0.6rem 1.4rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: pointer;
    text-decoration: none;
    line-height: 1.2;
}

.btn-modern i { font-size: 1.1rem; }

.btn-modern.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
    border-radius: 8px;
}
.btn-modern.btn-sm i { font-size: 0.95rem; }

/* --- Sólidos --- */
.btn-solid-primary { background-color: var(--color-blue);   color: #ffffff; box-shadow: 0 4px 10px var(--soft-blue); }
.btn-solid-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 15px rgba(21, 93, 252, 0.4); color: #ffffff; filter: brightness(1.1); }

.btn-solid-success { background-color: var(--color-green);  color: #ffffff; box-shadow: 0 4px 10px var(--soft-green); }
.btn-solid-success:hover { transform: translateY(-2px); box-shadow: 0 6px 15px rgba(0, 201, 80, 0.4); color: #ffffff; filter: brightness(1.1); }

.btn-solid-danger { background-color: var(--color-red);     color: #ffffff; box-shadow: 0 4px 10px var(--soft-red); }
.btn-solid-danger:hover { transform: translateY(-2px); box-shadow: 0 6px 15px rgba(231, 0, 11, 0.4); color: #ffffff; filter: brightness(1.1); }

.btn-solid-warning { background-color: var(--color-yellow); color: #1f2151; box-shadow: 0 4px 10px var(--soft-yellow); }
.btn-solid-warning:hover { transform: translateY(-2px); box-shadow: 0 6px 15px rgba(255, 185, 0, 0.4); color: #1f2151; filter: brightness(1.1); }

/* --- Suaves --- */
.btn-soft-primary { background-color: var(--soft-blue);    color: var(--color-blue); }
.btn-soft-primary:hover { background-color: var(--color-blue); color: #ffffff; transform: translateY(-2px); box-shadow: 0 4px 10px var(--soft-blue); }

.btn-soft-success { background-color: var(--soft-green);   color: var(--color-green); }
.btn-soft-success:hover { background-color: var(--color-green); color: #ffffff; transform: translateY(-2px); box-shadow: 0 4px 10px var(--soft-green); }

.btn-soft-celeste { background-color: var(--soft-celeste); color: var(--color-celeste); }
.btn-soft-celeste:hover { background-color: var(--color-celeste); color: #ffffff; transform: translateY(-2px); box-shadow: 0 4px 10px var(--soft-celeste); }

.btn-soft-danger { background-color: var(--soft-red);      color: var(--color-red); }
.btn-soft-danger:hover { background-color: var(--color-red); color: #ffffff; transform: translateY(-2px); box-shadow: 0 4px 10px var(--soft-red); }

.btn-soft-warning { background-color: var(--soft-yellow);  color: var(--color-yellow); }
.btn-soft-warning:hover { background-color: var(--color-yellow); color: #1f2151; transform: translateY(-2px); box-shadow: 0 4px 10px var(--soft-yellow); }

.btn-soft-info { background-color: var(--soft-celeste);    color: var(--color-celeste); }
.btn-soft-info:hover { background-color: var(--color-celeste); color: #ffffff; transform: translateY(-2px); box-shadow: 0 4px 10px var(--soft-celeste); }

/* --- Outline neutro --- */
.btn-outline-neutral {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: calc(0.6rem - 1px) calc(1.4rem - 1px);
}
.btn-outline-neutral:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
    background-color: var(--bg-surface-hover);
    transform: translateY(-2px);
}
.btn-outline-neutral.btn-sm {
    padding: calc(0.4rem - 1px) calc(1rem - 1px);
}

/* --- Outline custom (texto) --- */
.btn-outline-custom {
    color: var(--color-blue);
    border: 1px solid var(--color-blue);
    border-radius: 8px;
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
    background: transparent;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-outline-custom:hover { background: var(--color-blue); color: #ffffff; }

/* --- Botón acción en tabla --- */
.btn-icon-transparent {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 6px;
    transition: background-color 0.2s, color 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-icon-transparent:hover {
    color: var(--text-primary);
    background-color: var(--bg-surface-hover);
}

.btn-icon-transparent.text-blue:hover    { color: var(--color-blue); }
.btn-icon-transparent.text-yellow:hover  { color: var(--color-yellow); }
.btn-icon-transparent.text-red:hover     { color: var(--color-red); }
.btn-icon-transparent.text-green:hover   { color: var(--color-green); }

/* ============================================================
   CONTROLES DE FORMULARIO
   ============================================================ */
.form-label-custom {
    display: block;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
}

.form-control-custom {
    background-color: transparent;
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    width: 100%;
}
.form-control-custom:focus {
    border-color: var(--color-blue);
    box-shadow: 0 0 0 0.25rem var(--soft-blue);
    outline: none;
    background-color: transparent;
    color: var(--text-primary);
}
.form-control-custom::placeholder { color: var(--text-muted); }
.form-control-custom-sm {
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
}

.form-select-custom {
    background-color: var(--bg-surface);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 0.5rem 2.5rem 0.5rem 1rem;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%236c757d' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px 12px;
    width: 100%;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-size: 0.9rem;
}
.form-select-custom:focus {
    border-color: var(--color-blue);
    box-shadow: 0 0 0 0.25rem var(--soft-blue);
    outline: none;
}
[data-bs-theme="dark"] .form-select-custom {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23a0a0a5' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
}

.input-group-custom {
    border: 1px solid var(--input-border);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    background: transparent;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.input-group-custom:focus-within {
    border-color: var(--color-blue);
    box-shadow: 0 0 0 0.2rem var(--soft-blue);
}
.input-group-custom input {
    border: none;
    background: transparent;
    color: var(--text-primary);
    padding: 0.5rem 0.5rem;
    outline: none;
    width: 100%;
    font-size: 0.9rem;
}
.input-group-custom input::placeholder { color: var(--text-muted); }
.input-group-custom .icon {
    padding: 0.5rem 0.5rem 0.5rem 1rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
}
.input-group-custom .btn-inline {
    margin: 4px;
    padding: 0.25rem 0.9rem;
    background-color: var(--color-blue);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
}
.input-group-custom .btn-inline:hover { filter: brightness(1.1); }

/* Select2 mock (multi-tag) */
.select2-mock {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    min-height: 42px;
    cursor: text;
}
.select2-tag {
    background-color: var(--soft-blue);
    color: var(--color-blue);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.select2-tag i { cursor: pointer; opacity: 0.7; }
.select2-tag i:hover { opacity: 1; }
.select2-search-input {
    border: none;
    background: transparent;
    color: var(--text-primary);
    outline: none;
    flex-grow: 1;
    min-width: 60px;
}

/* Radios personalizados */
.custom-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.custom-radio {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    margin: 0;
}
.custom-radio input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border: 2px solid var(--text-muted);
    border-radius: 50%;
    outline: none;
    transition: all 0.2s;
    position: relative;
    cursor: pointer;
    margin: 0;
    background: transparent;
}
.custom-radio input[type="radio"]:checked {
    border-color: var(--color-blue);
}
.custom-radio input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-blue);
    border-radius: 50%;
}

/* Checkbox moderno */
.custom-checkbox {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--text-muted);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    background-color: transparent;
    margin: 0;
    flex-shrink: 0;
}
.custom-checkbox:checked {
    background-color: var(--color-blue);
    border-color: var(--color-blue);
}
.custom-checkbox:checked::after {
    content: '\F26E';
    font-family: 'bootstrap-icons';
    color: #ffffff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
}

/* Toggle switch */
.custom-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}
.custom-switch input { opacity: 0; width: 0; height: 0; }
.switch-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: var(--input-border);
    transition: .3s;
    border-radius: 24px;
}
.switch-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: #ffffff;
    transition: .3s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.custom-switch input:checked + .switch-slider {
    background-color: var(--color-green);
}
.custom-switch input:checked + .switch-slider:before {
    transform: translateX(20px);
}

/* ============================================================
   ACORDEÓN PERSONALIZADO
   ============================================================ */
.custom-accordion .accordion-item {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    margin-bottom: 0.75rem;
    border-radius: 12px !important;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}
.custom-accordion .accordion-button {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    box-shadow: none;
    font-weight: 600;
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.custom-accordion .accordion-button::after {
    display: none;
}
.custom-accordion .accordion-button:not(.collapsed) {
    background-color: var(--soft-blue);
    color: var(--color-blue);
}
.custom-accordion .accordion-body {
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-surface);
    padding: 1.25rem;
}
.accordion-icon {
    transition: transform 0.3s ease;
    font-size: 1.1rem;
}
.accordion-button:not(.collapsed) .accordion-icon {
    transform: rotate(180deg);
}

/* ============================================================
   TABLA MODERNA
   ============================================================ */
.table-custom-wrapper {
    width: 100%;
    overflow: hidden;
}

.table-controls {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}
.table-title {
    color: var(--text-primary);
    font-weight: 700;
    margin: 0;
}
.table-filters-bar {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.5rem;
}

.table-custom {
    width: 100%;
    margin-bottom: 0;
    color: var(--text-primary);
    border-collapse: separate;
    border-spacing: 0;
}
.table-custom th {
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 0.9rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: transparent;
    white-space: nowrap;
    text-align: left;
}
.table-custom td {
    padding: 0.9rem 1.5rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
    background-color: transparent;
    color: var(--text-primary);
}
.table-custom tbody tr {
    transition: background-color 0.2s;
}
.table-custom tbody tr:hover {
    background-color: var(--bg-surface-hover);
}
.table-custom tbody tr:last-child td {
    border-bottom: none;
}
.table-custom .text-center { text-align: center; }

/* ============================================================
   BADGES DE ESTADO
   ============================================================ */
.status-badge {
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}
.status-progress  { background-color: var(--soft-blue);    color: var(--color-blue); }
.status-completed { background-color: var(--soft-green);   color: var(--color-green); }
.status-review    { background-color: var(--soft-yellow);  color: var(--color-yellow); }
.status-cancelled { background-color: var(--soft-red);     color: var(--color-red); }
.status-neutral   { background-color: var(--bg-surface-hover); color: var(--text-secondary); }
.status-info      { background-color: var(--soft-celeste); color: var(--color-celeste); }

/* ============================================================
   AVATARES APILADOS
   ============================================================ */
.avatar-group {
    display: inline-flex;
    align-items: center;
}
.avatar-group-item {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--bg-surface);
    margin-left: -8px;
    background-color: var(--text-secondary);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    position: relative;
    transition: transform 0.2s, z-index 0.2s;
    object-fit: cover;
}
.avatar-group-item:first-child { margin-left: 0; }
.avatar-group-item:hover { transform: translateY(-3px); z-index: 10; }
.avatar-group-item.more-users {
    background-color: var(--brand-primary);
    color: var(--color-yellow);
}

/* Avatar individual */
.avatar-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-surface-hover);
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.875rem;
    object-fit: cover;
}

/* ============================================================
   PROGRESO SLIM
   ============================================================ */
.progress-slim-container {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 130px;
}
.progress-slim {
    height: 4px;
    background-color: var(--border-color);
    border-radius: 2px;
    flex-grow: 1;
    overflow: hidden;
}
.progress-slim-bar {
    height: 100%;
    border-radius: 2px;
    transition: width 0.4s ease;
}
.progress-slim-bar.blue    { background-color: var(--color-blue); }
.progress-slim-bar.green   { background-color: var(--color-green); }
.progress-slim-bar.yellow  { background-color: var(--color-yellow); }
.progress-slim-bar.red     { background-color: var(--color-red); }
.progress-slim-bar.celeste { background-color: var(--color-celeste); }
.progress-slim-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    min-width: 30px;
    text-align: right;
}

/* ============================================================
   TIME TRACKING
   ============================================================ */
.time-tracking {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--color-green);
}
.btn-mini-action {
    width: 22px;
    height: 22px;
    border-radius: 5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    color: #ffffff;
    font-size: 0.75rem;
    cursor: pointer;
    transition: filter 0.2s;
}
.btn-mini-action:hover { filter: brightness(1.1); }
.btn-mini-action.play  { background-color: var(--color-green); }
.btn-mini-action.pause { background-color: var(--color-red); }

/* ============================================================
   ENLACES EN TABLA / ACTIVIDAD
   ============================================================ */
.table-link {
    color: var(--color-blue);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-weight: 500;
}
.table-link:hover { text-decoration: underline; }

.activity-list { list-style: none; padding: 0; margin: 0; }
.activity-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}
.activity-item:last-child { border-bottom: 0; }
.activity-title {
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
}
.activity-title:hover { color: var(--color-blue); }
.activity-meta {
    color: var(--text-secondary);
    font-size: 0.85rem;
}
.activity-badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}
.activity-badge.primary { background: var(--soft-blue);    color: var(--color-blue); }
.activity-badge.success { background: var(--soft-emerald); color: var(--color-emerald); }

/* ============================================================
   PAGINACIÓN
   ============================================================ */
.pagination-custom {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.page-item-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    background-color: transparent;
    margin: 0 2px;
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.2s;
}
.page-item-custom:hover {
    background-color: var(--bg-surface-hover);
    color: var(--text-primary);
}
.page-item-custom.active {
    background-color: var(--soft-blue);
    color: var(--color-blue);
    border-color: var(--soft-blue);
    font-weight: 600;
}
.page-item-custom.disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
    padding: 3rem 1rem;
    text-align: center;
    color: var(--text-secondary);
}
.empty-state i { opacity: 0.5; }

/* ============================================================
   GRÁFICO DE BARRAS SIMPLE
   ============================================================ */
.chart-item { margin-bottom: 1rem; }
.chart-item-header {
    display: flex;
    justify-content: space-between;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
    font-size: 0.9rem;
}
.chart-bar {
    height: 10px;
    background-color: var(--bg-surface-hover);
    border-radius: 999px;
    overflow: hidden;
}
.chart-bar-fill {
    height: 100%;
    border-radius: 999px;
    transition: width 0.4s ease;
}

/* ============================================================
   TÍTULOS DE DASHBOARD
   ============================================================ */
.dashboard-title {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 0.25rem;
}
.dashboard-subtitle {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.page-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* ============================================================
   MODAL PERSONALIZADO
   ============================================================ */
.modal-custom .modal-content {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
}
.modal-custom .modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.modal-custom .modal-header .modal-title {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
}
.modal-custom .modal-body {
    padding: 1.5rem;
    color: var(--text-primary);
}
.modal-custom .modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    gap: 0.5rem;
}
.modal-custom .btn-close {
    filter: var(--bs-btn-close-filter, none);
}
[data-bs-theme="dark"] .modal-custom .btn-close { filter: invert(1) grayscale(100%) brightness(200%); }

.modal-header-primary { background-color: var(--soft-blue);    color: var(--color-blue); }
.modal-header-success { background-color: var(--soft-green);   color: var(--color-green); }
.modal-header-danger  { background-color: var(--soft-red);     color: var(--color-red); }
.modal-header-warning { background-color: var(--soft-yellow);  color: var(--color-yellow); }
.modal-header-info    { background-color: var(--soft-celeste); color: var(--color-celeste); }
.modal-header-primary .modal-title,
.modal-header-success .modal-title,
.modal-header-danger  .modal-title,
.modal-header-warning .modal-title,
.modal-header-info    .modal-title { color: inherit; }

/* ============================================================
   ALERT SOFT
   ============================================================ */
.alert-soft {
    border: none;
    border-left: 4px solid transparent;
    padding: 0.9rem 1.1rem;
    border-radius: 10px;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.9rem;
    line-height: 1.4;
}
.alert-soft .bi { font-size: 1.15rem; flex-shrink: 0; margin-top: 1px; }
.alert-soft strong { font-weight: 600; }

.alert-soft.alert-primary { background-color: var(--soft-blue);    color: var(--color-blue);    border-left-color: var(--color-blue); }
.alert-soft.alert-success { background-color: var(--soft-green);   color: var(--color-green);   border-left-color: var(--color-green); }
.alert-soft.alert-danger  { background-color: var(--soft-red);     color: var(--color-red);     border-left-color: var(--color-red); }
.alert-soft.alert-warning { background-color: var(--soft-yellow);  color: var(--color-yellow);  border-left-color: var(--color-yellow); }
.alert-soft.alert-info    { background-color: var(--soft-celeste); color: var(--color-celeste); border-left-color: var(--color-celeste); }

/* ============================================================
   NAV TABS / PILLS CUSTOM
   ============================================================ */
.nav-tabs-custom {
    border-bottom: 1px solid var(--border-color);
    padding: 0 0.5rem;
    gap: 0.25rem;
}
.nav-tabs-custom .nav-link {
    color: var(--text-secondary);
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.75rem 1.1rem;
    border-radius: 0;
    font-weight: 500;
    background-color: transparent;
    transition: color 0.2s, border-color 0.2s;
}
.nav-tabs-custom .nav-link:hover {
    color: var(--color-blue);
    border-bottom-color: transparent;
}
.nav-tabs-custom .nav-link.active {
    color: var(--color-blue);
    background-color: transparent;
    border-bottom-color: var(--color-blue);
    font-weight: 600;
}
.nav-tabs-custom .nav-link .bi {
    margin-right: 0.4rem;
}

.nav-pills-custom {
    gap: 0.5rem;
    flex-wrap: wrap;
}
.nav-pills-custom .nav-link {
    color: var(--text-secondary);
    background-color: var(--bg-surface-hover);
    border-radius: 999px;
    padding: 0.5rem 1.1rem;
    font-weight: 500;
    border: 1px solid transparent;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.nav-pills-custom .nav-link:hover {
    color: var(--text-primary);
    background-color: var(--bg-surface-hover);
}
.nav-pills-custom .nav-link.active {
    background-color: var(--color-blue);
    color: #ffffff;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb-custom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1rem;
    padding: 0;
    list-style: none;
    font-size: 0.875rem;
}
.breadcrumb-custom a {
    color: var(--text-secondary);
    text-decoration: none;
}
.breadcrumb-custom a:hover { color: var(--color-blue); }
.breadcrumb-custom .separator {
    color: var(--text-muted);
    opacity: 0.5;
}
.breadcrumb-custom .current {
    color: var(--text-primary);
    font-weight: 600;
}

/* ============================================================
   PROFILE HEADER (Details / MiPerfil)
   ============================================================ */
.profile-header-custom {
    background: linear-gradient(135deg, var(--brand-primary) 0%, #2b308b 100%);
    border-radius: 16px;
    padding: 2rem 1.75rem;
    color: #ffffff;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}
.profile-header-custom::after {
    content: '';
    position: absolute;
    top: -60%;
    right: -10%;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 60%);
    pointer-events: none;
}
.profile-header-custom .profile-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background-color: var(--color-yellow);
    color: var(--brand-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: 0 6px 18px rgba(0,0,0,0.2);
}
.profile-header-custom .profile-name {
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 0.35rem 0;
}
.profile-header-custom .profile-info {
    color: rgba(255,255,255,0.85);
    font-size: 0.9rem;
    margin: 0;
}
.profile-header-custom .profile-info strong { color: #ffffff; }
.profile-header-custom .profile-actions {
    margin-left: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.profile-header-custom .status-badge {
    background-color: rgba(255,255,255,0.2);
    color: #ffffff;
}

/* ============================================================
   LIST GROUP
   ============================================================ */
.list-group-custom {
    list-style: none;
    padding: 0;
    margin: 0;
}
.list-group-item-custom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    text-decoration: none;
    transition: background-color 0.2s;
}
.list-group-item-custom:last-child { border-bottom: 0; }
.list-group-item-custom:hover {
    background-color: var(--bg-surface-hover);
    color: var(--text-primary);
}
.list-group-item-custom .list-item-title {
    font-weight: 600;
    color: var(--text-primary);
    display: block;
}
.list-group-item-custom .list-item-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ============================================================
   UPLOAD AREA
   ============================================================ */
.upload-area-custom {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    background-color: var(--bg-surface-hover);
    color: var(--text-secondary);
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s, transform 0.2s;
}
.upload-area-custom:hover {
    border-color: var(--color-blue);
    background-color: var(--soft-blue);
    color: var(--color-blue);
}
.upload-area-custom.drag-over {
    border-color: var(--color-blue);
    background-color: var(--soft-blue);
    transform: scale(1.01);
    color: var(--color-blue);
}
.upload-area-custom .upload-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 0.5rem;
}

/* ============================================================
   PROGRESS THICK
   ============================================================ */
.progress-thick {
    height: 10px;
    background-color: var(--bg-surface-hover);
    border-radius: 999px;
    overflow: hidden;
}
.progress-thick .progress-thick-bar {
    height: 100%;
    border-radius: 999px;
    background-color: var(--color-blue);
    transition: width 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 6px;
    font-size: 0.7rem;
    color: #ffffff;
}
.progress-thick .progress-thick-bar.green   { background-color: var(--color-green); }
.progress-thick .progress-thick-bar.yellow  { background-color: var(--color-yellow); color: var(--brand-primary); }
.progress-thick .progress-thick-bar.red     { background-color: var(--color-red); }
.progress-thick .progress-thick-bar.celeste { background-color: var(--color-celeste); }

/* ============================================================
   FORM SECTION (titulares en formularios largos)
   ============================================================ */
.form-section {
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
    margin-top: 1.25rem;
}
.form-section:first-child,
.form-section.first {
    border-top: 0;
    padding-top: 0;
    margin-top: 0;
}
.form-section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-blue);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.form-section-title .bi { font-size: 1rem; }
.form-section-title.green   { color: var(--color-green); }
.form-section-title.celeste { color: var(--color-celeste); }
.form-section-title.yellow  { color: var(--color-yellow); }

/* ============================================================
   TAG PILL / BADGE GENÉRICO
   ============================================================ */
.tag-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    background-color: var(--bg-surface-hover);
    color: var(--text-secondary);
}
.tag-pill.primary { background: var(--soft-blue);    color: var(--color-blue); }
.tag-pill.success { background: var(--soft-green);   color: var(--color-green); }
.tag-pill.danger  { background: var(--soft-red);     color: var(--color-red); }
.tag-pill.warning { background: var(--soft-yellow);  color: var(--color-yellow); }
.tag-pill.info    { background: var(--soft-celeste); color: var(--color-celeste); }

/* ============================================================
   DROPDOWN DE BOOTSTRAP — ajustes al tema
   ============================================================ */
.dropdown-menu {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    border-radius: 10px;
    padding: 0.35rem;
}
[data-bs-theme="dark"] .dropdown-menu {
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.dropdown-menu .dropdown-item {
    color: var(--text-primary);
    padding: 0.5rem 0.9rem;
    border-radius: 6px;
    font-size: 0.9rem;
}
.dropdown-menu .dropdown-item:hover,
.dropdown-menu .dropdown-item:focus {
    background-color: var(--bg-surface-hover);
    color: var(--text-primary);
}
.dropdown-menu .dropdown-divider {
    border-top: 1px solid var(--border-color);
    margin: 0.35rem 0;
}
.dropdown-menu .dropdown-header {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.35rem 0.9rem;
}
.dropdown-menu .dropdown-item-text {
    padding: 0.1rem 0.9rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* ============================================================
   AUTH PAGE - DARK GLASSMORPHISM PREMIUM DESIGN
   ============================================================ */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    font-family: 'Inter', sans-serif;
    position: relative;
    overflow: hidden;
}

.auth-page {
    background:
        linear-gradient(135deg, rgba(3, 8, 18, 0.85) 0%, rgba(31, 33, 81, 0.85) 100%),
        url('../img/profesorado_d.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #ffffff;
}

.glass-card {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 420px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.brand-logo-container {
    width: 125px;
    height: 125px;
    margin: 0 auto 1.5rem auto;
    background: #ffffff;
    border: 3px solid #c68e2c;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 25px rgba(198, 142, 44, 0.3), 0 10px 20px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.brand-logo-container:hover {
    transform: scale(1.05);
    box-shadow: 0 0 35px rgba(198, 142, 44, 0.5), 0 10px 20px rgba(0,0,0,0.4);
}

.brand-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 2px;
}

.brand-title {
    font-weight: 700;
    margin-bottom: 0.2rem;
    letter-spacing: 1px;
    font-size: 1.6rem;
    color: #ffffff;
}

.brand-subtitle {
    font-size: 0.85rem;
    font-weight: 400;
    color: #c68e2c;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-text {
    font-size: 0.85rem;
    color: #ffffff;
}

.options-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    margin-bottom: 2rem;
    padding: 0 0.5rem;
    flex-wrap: wrap;
    gap: 0.75rem;
    color: #ffffff;
}

.auth-validation {
    background: rgba(231, 0, 11, 0.2);
    color: #fb2c36;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    text-align: left;
}

.input-glass-group {
    position: relative;
    margin-bottom: 0.5rem;
}

.input-glass {
    width: 100%;
    padding: 1rem 3rem 1rem 1.5rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 50px;
    color: #ffffff;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: all 0.3s ease;
}

.input-glass::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.input-glass:focus {
    border-color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

.input-icon {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    pointer-events: none;
}

.validation-message {
    display: block;
    color: #fb2c36;
    font-size: 0.8rem;
    text-align: left;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.options-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    margin-bottom: 2rem;
    padding: 0 0.5rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.custom-check-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.9);
}

.custom-check {
    appearance: none;
    width: 16px;
    height: 16px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    position: relative;
}

.custom-check:checked {
    background: #ffffff;
    border-color: #ffffff;
}

.custom-check:checked::after {
    content: '\F26A';
    font-family: 'bootstrap-icons';
    color: #1f2151;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 10px;
    font-weight: bold;
}

.check-label {
    user-select: none;
}

.auth-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.2s;
}

.auth-link:hover {
    color: #ffffff;
    text-decoration: underline;
}

.btn-submit-glass {
    width: 100%;
    padding: 1rem;
    background: #ffffff;
    color: #1f2151;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-submit-glass:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
    background: #f0f0f0;
}

.btn-submit-glass i {
    font-size: 1.1rem;
}

.footer-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-text a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
}

.footer-text a:hover {
    text-decoration: underline;
}

/* ============================================================
   AUTH PAGE VARIANTS & ADDITIONAL COMPONENTS
   ============================================================ */

/* Smaller auth card for simple pages */
.auth-card-sm {
    max-width: 380px;
}

/* Extra large auth card for complex forms like Register */
.auth-card-xl {
    max-width: 600px;
}

.auth-page-xl {
    padding: 30px 20px;
}

/* Info message box */
.info-message {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(21, 93, 252, 0.15);
    border: 1px solid rgba(21, 93, 252, 0.3);
    border-radius: 12px;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    color: #ffffff;
}

.info-message i {
    color: #2b7fff;
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Status message (for confirmation pages) */
.status-message {
    text-align: center;
    padding: 1.5rem 0;
}

.status-message.success .status-icon {
    color: #00c950;
}

.status-message.warning .status-icon {
    color: #ffb900;
}

.status-message.error .status-icon {
    color: #fb2c36;
}

.status-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    line-height: 1;
}

.status-message h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 0.5rem 0;
}

.status-message p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.6;
}

/* Logout specific styles */
.logout-confirmation,
.logout-success {
    text-align: center;
    padding: 1rem 0;
}

.logout-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(43, 127, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.logout-icon i {
    font-size: 2.5rem;
    color: #2b7fff;
}

.logout-icon.success {
    background: rgba(0, 201, 80, 0.2);
}

.logout-icon.success i {
    color: #00c950;
}

.logout-text {
    font-size: 1rem;
    color: #ffffff;
    margin-bottom: 1.5rem;
}

/* Help text in auth pages */
.auth-help-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.75rem;
}

/* Form select modern */
.form-select-modern {
    width: 100%;
    padding: 1rem 2.5rem 1rem 1.5rem;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 50px;
    color: #ffffff;
    transition: all 0.3s ease;
    box-shadow: none;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23ffffff' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1.5rem center;
    background-size: 16px 12px;
}

.form-select-modern:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.9);
    background-color: rgba(255, 255, 255, 0.05);
}

.form-select-modern option {
    background: #1f2151;
    color: #ffffff;
    padding: 0.5rem;
}

.form-label-select {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    text-align: left;
}

.form-label-select i {
    margin-right: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Form group for selects */
.form-group {
    margin-bottom: 1.25rem;
    position: relative;
}

.form-group .form-control-modern,
.form-group .form-select-modern {
    padding-left: 1.5rem;
}

.validation-message {
    display: block;
    color: #fb2c36;
    font-size: 0.8rem;
    margin-top: 0.5rem;
    padding-left: 0.5rem;
}

/* Two column layout for Register form */
.auth-body .row {
    margin: 0 -0.5rem;
}

.auth-body .row > div {
    padding: 0 0.5rem;
}

.auth-body .col-md-6 {
    flex: 0 0 100%;
    max-width: 100%;
}

@media (min-width: 576px) {
    .auth-body .col-md-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

/* Error validation for inputs */
input.input-validation-error,
select.input-validation-error,
textarea.input-validation-error {
    border-color: #fb2c36 !important;
}

input.input-validation-error:focus,
select.input-validation-error:focus,
textarea.input-validation-error:focus {
    box-shadow: 0 0 15px rgba(251, 44, 54, 0.3) !important;
}

/* Theme toggle floating button */
.theme-toggle-btn-floating {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    font-size: 1.25rem;
}

.theme-toggle-btn-floating:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1) rotate(15deg);
}

/* Light theme overrides for auth */
[data-bs-theme="light"] .auth-page {
    background:
        linear-gradient(135deg, rgba(3, 8, 18, 0.85) 0%, rgba(31, 33, 81, 0.85) 100%),
        url('../img/profesorado_d.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

[data-bs-theme="light"] .glass-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

[data-bs-theme="light"] .brand-title,
[data-bs-theme="light"] .brand-subtitle,
[data-bs-theme="light"] .auth-validation,
[data-bs-theme="light"] .options-row,
[data-bs-theme="light"] .logout-text,
[data-bs-theme="light"] .status-message h3,
[data-bs-theme="light"] .custom-check-wrapper,
[data-bs-theme="light"] .auth-link,
[data-bs-theme="light"] .footer-text,
[data-bs-theme="light"] .footer-text a,
[data-bs-theme="light"] .auth-help-text {
    color: #ffffff;
}

[data-bs-theme="light"] .input-glass {
    border-color: rgba(255, 255, 255, 0.4);
    color: #ffffff;
}

[data-bs-theme="light"] .input-glass::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

[data-bs-theme="light"] .input-glass:focus {
    border-color: rgba(255, 255, 255, 0.9);
}

[data-bs-theme="light"] .input-icon {
    color: rgba(255, 255, 255, 0.8);
}

[data-bs-theme="light"] .brand-logo-container {
    border-color: #c68e2c;
}

[data-bs-theme="light"] .btn-submit-glass {
    color: #1f2151;
}

[data-bs-theme="light"] .theme-toggle-btn-floating {
    color: #ffffff;
}

/* Dark theme auth-page */
[data-bs-theme="dark"] .auth-page {
    background:
        linear-gradient(135deg, rgba(3, 8, 18, 0.85) 0%, rgba(31, 33, 81, 0.85) 100%),
        url('../img/profesorado_d.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

[data-bs-theme="dark"] .glass-card {
    background: rgba(255, 255, 255, 0.01);
}
.theme-toggle-btn-floating:hover {
    transform: rotate(20deg) scale(1.08);
    box-shadow: 0 8px 20px rgba(0,0,0,0.10);
}

/* ============================================================
   AUTH PAGE VARIANTS & ADDITIONAL COMPONENTS
   ============================================================ */

/* Smaller auth card for simple pages */
.auth-card-sm {
    max-width: 380px;
}

/* Extra large auth card for complex forms like Register */
.auth-card-xl {
    max-width: 600px;
}

.auth-page-xl {
    padding: 30px 20px;
}

/* Info message box */
.info-message {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--soft-blue);
    border: 1px solid rgba(21, 93, 252, 0.2);
    border-radius: 12px;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.info-message i {
    color: var(--color-blue);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Status message (for confirmation pages) */
.status-message {
    text-align: center;
    padding: 1.5rem 0;
}

.status-message.success .status-icon {
    color: var(--color-green);
}

.status-message.warning .status-icon {
    color: var(--color-yellow);
}

.status-message.error .status-icon {
    color: var(--color-red);
}

.status-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    line-height: 1;
}

.status-message h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.status-message p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.6;
}

/* Logout specific styles */
.logout-confirmation,
.logout-success {
    text-align: center;
    padding: 1rem 0;
}

.logout-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--soft-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.logout-icon i {
    font-size: 2.5rem;
    color: var(--color-blue);
}

.logout-icon.success {
    background: var(--soft-green);
}

.logout-icon.success i {
    color: var(--color-green);
}

.logout-text {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

/* Help text in auth pages */
.auth-help-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

/* Form select modern */
.form-select-modern {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    background: var(--bg-surface);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%236c757d' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px 12px;
    padding-right: 2.5rem;
}

.form-select-modern:focus {
    outline: none;
    border-color: var(--color-blue);
    box-shadow: 0 0 0 4px var(--soft-blue), 0 4px 12px rgba(0, 0, 0, 0.08);
}

.form-select-modern option {
    background: var(--bg-surface);
    color: var(--text-primary);
    padding: 0.5rem;
}

/* Form label for selects (no icon needed, label is above) */
.form-label-select {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-label-select i {
    margin-right: 0.5rem;
    color: var(--text-muted);
}

/* Adjust form group for select with top label */
.form-group:has(.form-label-select) .form-control-modern,
.form-group:has(.form-label-select) .form-select-modern {
    padding-left: 1rem;
}

/* Two column layout for Register form */
.auth-body .row {
    margin: 0 -0.5rem;
}

.auth-body .row > div {
    padding: 0 0.5rem;
}

.auth-body .col-md-6 {
    flex: 0 0 100%;
    max-width: 100%;
}

@media (min-width: 576px) {
    .auth-body .col-md-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

/* Error validation for inputs */
input.input-validation-error,
select.input-validation-error,
textarea.input-validation-error {
    border-color: var(--color-red) !important;
}

input.input-validation-error:focus,
select.input-validation-error:focus,
textarea.input-validation-error:focus {
    box-shadow: 0 0 0 4px var(--soft-red), 0 4px 12px rgba(0, 0, 0, 0.08) !important;
}

/* Floating labels con el tema */
.form-floating > .form-control,
.form-floating > .form-select {
    background-color: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--input-border);
    border-radius: 10px;
}
.form-floating > .form-control:focus,
.form-floating > .form-select:focus {
    border-color: var(--color-blue);
    box-shadow: 0 0 0 0.2rem var(--soft-blue);
    background-color: transparent;
}
.form-floating > label {
    color: var(--text-muted);
}
.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label,
.form-floating > .form-select ~ label {
    color: var(--color-blue);
}

/* Validation summary integrado */
.validation-summary-errors {
    background-color: var(--soft-red);
    border-left: 4px solid var(--color-red);
    padding: 0.85rem 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    color: var(--color-red);
}
.validation-summary-errors ul {
    margin-bottom: 0;
    padding-left: 1.25rem;
}
.validation-summary-errors li {
    color: var(--color-red);
    font-size: 0.875rem;
}

/* ============================================================
   FILTRO PILLS (Dashboard con filtros activos)
   ============================================================ */
.filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}
.filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.4rem 1rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    background-color: transparent;
    text-decoration: none;
    transition: all 0.2s;
}
.filter-pill:hover {
    border-color: var(--color-blue);
    color: var(--color-blue);
    background-color: var(--soft-blue);
}
.filter-pill.active {
    background-color: var(--color-blue);
    border-color: var(--color-blue);
    color: #ffffff;
}

/* ============================================================
   DETALLE ITEM (filas informativas key-value)
   ============================================================ */
.detail-item {
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-color);
}
.detail-item:last-child { border-bottom: 0; }
.detail-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.2rem;
}
.detail-value {
    color: var(--text-primary);
    font-weight: 500;
}

/* ============================================================
   CHAT / MENSAJERÍA
   ============================================================ */
.chat-wrapper {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.chat-messages {
    max-height: 440px;
    overflow-y: auto;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background-color: var(--bg-base);
}
.chat-empty {
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem 1rem;
}
.chat-empty i { font-size: 3rem; opacity: 0.4; display: block; margin-bottom: 0.5rem; }

.chat-bubble {
    max-width: 75%;
    padding: 0.75rem 1rem;
    border-radius: 16px;
    font-size: 0.9rem;
    line-height: 1.4;
    position: relative;
}
.chat-bubble p { margin: 0; }
.chat-bubble-sender {
    font-size: 0.72rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.3rem;
    opacity: 0.8;
}
.chat-bubble-time {
    font-size: 0.72rem;
    display: block;
    margin-top: 0.4rem;
    opacity: 0.65;
}

.chat-bubble-mine {
    align-self: flex-end;
    background-color: var(--color-blue);
    color: #ffffff;
    border-bottom-right-radius: 4px;
}
.chat-bubble-mine .chat-bubble-sender,
.chat-bubble-mine .chat-bubble-time { color: rgba(255,255,255,0.8); }

.chat-bubble-other {
    align-self: flex-start;
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-bottom-left-radius: 4px;
}
.chat-bubble-other .chat-bubble-sender { color: var(--color-blue); }
.chat-bubble-other .chat-bubble-time { color: var(--text-muted); }

.chat-input-area {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-surface);
}

/* Contador de no leídos */
.unread-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    background-color: var(--color-red);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
}

/* Conversación item (list) */
.conv-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-primary);
    transition: background-color 0.2s;
    cursor: pointer;
}
.conv-item:last-child { border-bottom: 0; }
.conv-item:hover { background-color: var(--bg-surface-hover); color: var(--text-primary); }
.conv-item-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--soft-blue);
    color: var(--color-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}
.conv-item-title {
    font-weight: 600;
    margin-bottom: 0.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.conv-item-preview {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 340px;
}
.conv-item-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    margin-left: auto;
    flex-shrink: 0;
}

/* ============================================================
   CURSOR POINTER UTIL
   ============================================================ */
.cursor-pointer { cursor: pointer; }

/* ============================================================
   CONTENIDO RENDERIZADO (documentación, artículos)
   ============================================================ */
.documentacion-content { color: var(--text-primary); line-height: 1.6; }
.documentacion-content h1,
.documentacion-content h2,
.documentacion-content h3,
.documentacion-content h4 {
    color: var(--text-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}
.documentacion-content h1 { font-size: 1.75rem; border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; }
.documentacion-content h2 { font-size: 1.4rem; color: var(--color-blue); }
.documentacion-content h3 { font-size: 1.15rem; }
.documentacion-content p  { color: var(--text-secondary); margin-bottom: 0.75rem; }
.documentacion-content ul,
.documentacion-content ol { color: var(--text-secondary); padding-left: 1.5rem; }
.documentacion-content li { margin-bottom: 0.35rem; }
.documentacion-content code {
    background-color: var(--bg-surface-hover);
    color: var(--color-red);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    font-size: 0.9em;
}
.documentacion-content pre {
    background-color: var(--bg-surface-hover);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    overflow-x: auto;
    color: var(--text-primary);
}
.documentacion-content pre code {
    background: transparent;
    color: var(--text-primary);
    padding: 0;
}
.documentacion-content blockquote {
    border-left: 4px solid var(--color-blue);
    background-color: var(--soft-blue);
    padding: 0.75rem 1rem;
    margin: 1rem 0;
    color: var(--text-primary);
    border-radius: 0 8px 8px 0;
}
.documentacion-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}
.documentacion-content th,
.documentacion-content td {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    text-align: left;
}
.documentacion-content th {
    background-color: var(--bg-surface-hover);
    font-weight: 600;
    color: var(--text-primary);
}
.documentacion-content img { max-width: 100%; border-radius: 8px; }
.documentacion-content a { color: var(--color-blue); }
.documentacion-content a:hover { color: var(--color-blue); text-decoration: underline; }

/* ============================================================
   DATATABLES — Expandable row controls
   ============================================================ */
td.dt-control {
    background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxNiIgaGVpZ2h0PSIxNiIgZmlsbD0iY3VycmVudENvbG9yIiBjbGFzcz0iYmkgYmktcGx1cy1jaXJjbGUiIHZpZXdCb3g9IjAgMCAxNiAxNiI+PHBhdGggZD0iTTggMTVBNyA3IDAgMSAxIDggMWE3IDcgMCAwIDEgMCAxNHptMCAxQTggOCAwIDEgMCA4IDBhOCA4IDAgMCAwIDAgMTZ6Ii8+PHBhdGggZD0iTTggNGEuNS41IDAgMCAxIC41LjV2M2gzYS41LjUgMCAwIDEgMCAxaC0zdjNhLjUuNSAwIDAgMS0xIDB2LTNoLTNhLjUuNSAwIDAgMSAwLTFoM3YtM0EuNS41IDAgMCAxIDggNHoiLz48L3N2Zz4=') no-repeat center center;
    cursor: pointer;
    width: 20px;
}
tr.shown td.dt-control {
    background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxNiIgaGVpZ2h0PSIxNiIgZmlsbD0iY3VycmVudENvbG9yIiBjbGFzcz0iYmkgYmktZGFzaC1jaXJjbGUiIHZpZXdCb3g9IjAgMCAxNiAxNiI+PHBhdGggZD0iTTggMTVBNyA3IDAgMSAxIDggMWE3IDcgMCAwIDEgMCAxNHptMCAxQTggOCAwIDEgMCA4IDBhOCA4IDAgMCAwIDAgMTZ6Ii8+PHBhdGggZD0iTTQgOGEuNS41IDAgMCAxIC41LS41aDdhLjUuNSAwIDAgMSAwIDFoLTdhQS41LjUgMCAwIDEgNCA4eiIvPjwvc3ZnPg==') no-repeat center center;
}

/* ============================================================
   WIZARD / MULTI-STEP FORM
   ============================================================ */
.step-indicator {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.step {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    transition: all 0.3s ease;
    color: var(--text-muted);
}
.step.active {
    background: var(--color-blue);
    color: white;
}
.step.completed {
    background: var(--color-green);
    color: white;
}
.step-line {
    flex: 1;
    height: 2px;
    background: var(--border-color);
    margin: 0 10px;
}
.step-line.completed {
    background: var(--color-green);
}
.wizard-step-content {
    display: none;
}
.wizard-step-content.active {
    display: block;
}

/* ============================================================
   SCHOLARSHIP / BECA CARDS
   ============================================================ */
.scholarship-card {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg, 12px);
    padding: 1rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    background: var(--bg-surface);
}
.scholarship-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-blue);
}
.scholarship-card.selected {
    background: var(--bg-surface-hover);
    border-color: var(--color-blue);
    box-shadow: var(--shadow-md);
}

/* ============================================================
   COST SUMMARY
   ============================================================ */
.cost-summary {
    background: var(--bg-surface);
    border-radius: var(--border-radius-lg, 12px);
    padding: 1.5rem;
    border-left: 5px solid var(--color-blue);
}

/* ============================================================
   REQUIRED DOCS ALERT
   ============================================================ */
.required-docs {
    background: var(--bg-surface);
    border-left: 4px solid var(--color-yellow);
    padding: 1rem;
    border-radius: var(--border-radius-md, 8px);
    margin: 1rem 0;
}

/* ============================================================
   SEARCH SECTION (form wizard)
   ============================================================ */
.search-section {
    background: var(--bg-surface);
    border-radius: var(--border-radius-lg, 12px);
    border: 1px solid var(--border-color);
    padding: 1rem;
}

/* ============================================================
   FORM SECTION
   ============================================================ */
.form-section {
    padding: 2rem;
}

/* ============================================================
   ROW OVERDUE (CobrosMensualidades)
   ============================================================ */
.row-overdue { background-color: var(--soft-red); }

/* ============================================================
   UTILITY: COLORED TEXT
   ============================================================ */
.text-blue { color: var(--color-blue) !important; }
.text-green { color: var(--color-green) !important; }
.text-red { color: var(--color-red) !important; }
.text-yellow { color: var(--color-yellow) !important; }
.text-celeste { color: var(--color-celeste) !important; }
.text-emerald { color: var(--color-emerald) !important; }

/* UTILITY: COLORED BG (soft) */
.bg-soft-blue { background-color: var(--soft-blue) !important; }
.bg-soft-green { background-color: var(--soft-green) !important; }
.bg-soft-red { background-color: var(--soft-red) !important; }
.bg-soft-yellow { background-color: var(--soft-yellow) !important; }
.bg-soft-celeste { background-color: var(--soft-celeste) !important; }

/* KPI label/value inside cards */
.kpi-value { font-size: 1.75rem; font-weight: 700; margin: 0; }
.kpi-value.blue { color: var(--color-blue); }
.kpi-value.green { color: var(--color-green); }
.kpi-value.red { color: var(--color-red); }
.kpi-value.yellow { color: var(--color-yellow); }
.kpi-value.celeste { color: var(--color-celeste); }
.kpi-label { color: var(--text-secondary); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

/* ============================================================
   TIMELINE (Gestión por Estudiante)
   ============================================================ */
.timeline-item { margin-bottom: 0; }
.timeline-marker { position: absolute; left: 0; top: 0; z-index: 1; }
.timeline-line { position: absolute; left: 50%; top: 40px; width: 2px; height: 60px; background-color: var(--border-color); transform: translateX(-50%); }
.timeline-content { margin-left: 50px; }
.timeline-marker-icon { position: relative; z-index: 2; }

/* ============================================================
   DRAG & DROP — Configuración Múltiple
   ============================================================ */
.min-height-200 { min-height: 200px; }
.min-height-400 { min-height: 400px; }

.drop-zone {
    border: 2px dashed var(--border-color);
    border-radius: 0.375rem;
    transition: border-color 0.2s ease, background-color 0.2s ease;
    position: relative;
    max-height: 65vh;
    overflow-y: auto;
}
.drop-zone.drag-over {
    border-color: var(--color-blue);
    background-color: var(--soft-blue);
}
.carrera-item {
    background-color: var(--bg-surface-hover);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 0.375rem;
    padding: 6px 10px;
    margin: 4px;
    cursor: move;
    transition: background-color 0.15s ease, box-shadow 0.15s ease;
    display: flex;
    align-items: center;
    user-select: none;
    min-width: 0;
}
.carrera-item:hover {
    background-color: var(--soft-blue);
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.carrera-item.dragging {
    opacity: 0.5;
    transform: rotate(2deg);
}
.carrera-nombre {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.carrera-item .btn-link { text-decoration: none; }

.curso-item {
    background-color: var(--bg-surface-hover);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 0.375rem;
    padding: 10px 14px;
    margin: 6px;
    cursor: move;
    transition: background-color 0.15s ease, box-shadow 0.15s ease;
    display: flex;
    align-items: center;
    user-select: none;
}
.curso-item:hover {
    background-color: var(--soft-blue);
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.curso-item.dragging {
    opacity: 0.5;
    transform: rotate(2deg);
}
.curso-item i {
    margin-right: 10px;
    color: var(--text-secondary);
}
.curso-nombre {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.curso-item .btn-link { text-decoration: none; }

.drop-zone-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

@media (max-width: 768px) {
    .col-md-3, .col-md-6, .col-md-9 { margin-bottom: 1rem; }
    .drop-zone { max-height: 50vh; }
}

/* ============================================================
   DATATABLES NATIVE CONTROLS STYLING
   ============================================================ */
.dataTables_wrapper {
    padding: 0.5rem 0;
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
    padding: 0.75rem 1rem;
    margin: 0;
}

.dataTables_wrapper .dataTables_length {
    float: left;
}

.dataTables_wrapper .dataTables_filter {
    float: right;
    text-align: right;
}

.dataTables_wrapper .dataTables_info {
    float: left;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.dataTables_wrapper .dataTables_paginate {
    float: right;
}

.dataTables_wrapper .dataTables_length select {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--input-border);
    border-radius: 8px;
    background-color: var(--bg-surface);
    color: var(--text-primary);
    font-size: 0.875rem;
    margin: 0 0.25rem;
}

.dataTables_wrapper .dataTables_filter input {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--input-border);
    border-radius: 8px;
    background-color: var(--bg-surface);
    color: var(--text-primary);
    font-size: 0.875rem;
    margin-left: 0.5rem;
    width: 200px;
}

.dataTables_wrapper .dataTables_filter input:focus {
    outline: none;
    border-color: var(--color-blue);
    box-shadow: 0 0 0 3px var(--soft-blue);
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    padding: 0.375rem 0.75rem;
    margin: 0 0.125rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-surface);
    color: var(--text-primary) !important;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background-color: var(--soft-blue);
    border-color: var(--color-blue);
    color: var(--color-blue) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background-color: var(--color-blue);
    border-color: var(--color-blue);
    color: #ffffff !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.previous,
.dataTables_wrapper .dataTables_paginate .paginate_button.next {
    font-weight: 600;
}

.dataTables_wrapper::after {
    content: "";
    display: table;
    clear: both;
}

/* Row hover effect for tables with native DataTables */
table.dataTable tbody tr:hover {
    background-color: var(--bg-surface-hover);
}

/* ============================================================
   DASHBOARD MAESTRO - SECTION DIVIDERS & ICON COLORS
   ============================================================ */
.section-divider {
    border-bottom: 1px solid var(--border-color);
}

/* Icon colors for dashboard sections */
.icon-color-blue { color: var(--color-blue); }
.icon-color-green { color: var(--color-green); }
.icon-color-yellow { color: var(--color-yellow); }
.icon-color-red { color: var(--color-red); }
.icon-color-celeste { color: var(--color-celeste); }
.icon-color-emerald { color: var(--color-emerald); }

/* Empty state icon size */
.empty-state-icon { font-size: 2.5rem; }

/* ============================================================
   DASHBOARD MAESTRO — ENHANCED DESIGN SYSTEM
   ============================================================ */

/* Hero Welcome Section */
.dashboard-hero {
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-celeste) 100%);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    color: #ffffff;
    margin-bottom: 2.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(21, 93, 252, 0.15);
}

.dashboard-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.dashboard-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.dashboard-hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.dashboard-hero-avatar {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    flex-shrink: 0;
    backdrop-filter: blur(10px);
}

.dashboard-hero-text h2 {
    margin: 0;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 0.3rem;
}

.dashboard-hero-text p {
    margin: 0;
    font-size: 0.95rem;
    opacity: 0.95;
    font-weight: 400;
}

/* KPI Grid Enhancement */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.kpi-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.75rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--soft-blue) 0%, transparent 70%);
    opacity: 0.05;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.kpi-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-blue);
    box-shadow: 0 12px 28px rgba(21, 93, 252, 0.12);
}

.kpi-card:hover::before {
    right: -30%;
    top: -30%;
}

.kpi-content {
    flex: 1;
    position: relative;
    z-index: 2;
}

.kpi-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 0.6rem;
}

.kpi-value {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -1px;
    margin: 0;
}

.kpi-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
    background: var(--soft-blue);
    color: var(--color-blue);
}

.kpi-card.active-classes .kpi-icon { background: var(--soft-blue); color: var(--color-blue); }
.kpi-card.total-students .kpi-icon { background: var(--soft-green); color: var(--color-green); }
.kpi-card.pending-tasks .kpi-icon { background: var(--soft-yellow); color: var(--color-yellow); }
.kpi-card.published-tasks .kpi-icon { background: var(--soft-emerald); color: var(--color-emerald); }

/* Content Sections Grid */
.dashboard-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.dashboard-section {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
}

.dashboard-section:hover {
    border-color: var(--color-blue);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.dashboard-section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-surface-hover) 100%);
}

.dashboard-section-header i {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.dashboard-section-header h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.dashboard-section-body {
    padding: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    max-height: 500px;
    overflow-y: auto;
}

.dashboard-item {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.dashboard-item:hover {
    background-color: var(--bg-surface-hover);
}

.dashboard-item:last-child {
    border-bottom: none;
}

.dashboard-item-content {
    flex: 1;
}

.dashboard-item-title {
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.4rem 0;
    font-size: 0.95rem;
    line-height: 1.3;
}

.dashboard-item-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0.3rem 0 0 0;
}

.dashboard-item-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.6rem;
}

/* Enhanced Empty State */
.dashboard-empty {
    padding: 3rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    flex: 1;
}

.dashboard-empty i {
    font-size: 3rem;
    opacity: 0.2;
    margin-bottom: 1rem;
    display: block;
}

.dashboard-empty p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Animation for dashboard load */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dashboard-hero,
.kpi-card,
.dashboard-section {
    animation: slideInUp 0.6s ease-out backwards;
}

.kpi-card:nth-child(1) { animation-delay: 0.1s; }
.kpi-card:nth-child(2) { animation-delay: 0.2s; }
.kpi-card:nth-child(3) { animation-delay: 0.3s; }
.kpi-card:nth-child(4) { animation-delay: 0.4s; }

.dashboard-section:nth-child(1) { animation-delay: 0.5s; }
.dashboard-section:nth-child(2) { animation-delay: 0.6s; }
.dashboard-section:nth-child(3) { animation-delay: 0.7s; }
.dashboard-section:nth-child(4) { animation-delay: 0.8s; }

/* Responsive adjustments */
@media (max-width: 768px) {
    .dashboard-hero {
        padding: 2rem 1.5rem;
    }

    .dashboard-hero-content {
        gap: 1rem;
    }

    .dashboard-hero-text h2 {
        font-size: 1.35rem;
    }

    .dashboard-sections {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .kpi-card {
        padding: 1.25rem;
    }

    .kpi-value {
        font-size: 1.8rem;
    }

    .kpi-label {
        font-size: 0.7rem;
    }

    .dashboard-section-body {
        max-height: 400px;
    }
}

/* ============================================================
   CONFIGURACIÓN DE PRECIOS — Tarjetas anidadas por subperíodo
   ============================================================ */
.text-muted-soft {
    color: var(--text-secondary);
    font-size: 0.85em;
}

.subperiodo-card {
    background-color: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.subperiodo-card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.subperiodo-card-header h6 {
    margin: 0;
    font-weight: 600;
    color: var(--text-primary);
}

.subperiodo-card-header .meses-info {
    color: var(--text-secondary);
    font-size: 0.85em;
    font-weight: 400;
}

.subperiodo-card-body {
    padding: 1.25rem;
}

.subperiodo-curso-disabled {
    opacity: 0.55;
}

.subperiodo-curso-disabled label {
    color: var(--text-secondary);
}

.subperiodo-resumen {
    background-color: var(--soft-celeste);
    color: var(--color-celeste);
    border-left: 3px solid var(--color-celeste);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.9em;
    margin-bottom: 1rem;
}

.subperiodo-resumen strong {
    font-weight: 600;
}

.checkbox-curso-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0;
}

.checkbox-curso-row label {
    margin: 0;
    color: var(--text-primary);
    cursor: pointer;
    flex: 1;
}

/* ============================================================
   SELECT2 (bootstrap-5 theme) — Light + Dark mode support
   ============================================================ */
.select2-container {
    width: 100% !important;
}

/* ---- Tema claro: ajustes suaves al bootstrap-5 theme ---- */
.select2-container--bootstrap-5 .select2-selection {
    background-color: var(--bg-surface);
    border-color: var(--input-border);
    color: var(--text-primary);
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered,
.select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__rendered {
    color: var(--text-primary);
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__placeholder,
.select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__placeholder {
    color: var(--text-muted);
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__arrow b {
    border-color: var(--text-secondary) transparent transparent transparent;
}

.select2-dropdown {
    background-color: var(--bg-surface);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.select2-container--bootstrap-5 .select2-results__option {
    color: var(--text-primary);
}

.select2-container--bootstrap-5 .select2-results__option--highlighted {
    background-color: var(--color-blue);
    color: #ffffff;
}

.select2-container--bootstrap-5 .select2-results__option[aria-selected=true] {
    background-color: var(--bg-surface-hover);
    color: var(--text-primary);
}

.select2-container--bootstrap-5 .select2-search--dropdown .select2-search__field {
    background-color: var(--bg-surface);
    border-color: var(--input-border);
    color: var(--text-primary);
}

.select2-container--bootstrap-5.select2-container--focus .select2-selection,
.select2-container--bootstrap-5.select2-container--open .select2-selection {
    border-color: var(--color-blue);
    box-shadow: 0 0 0 0.25rem var(--soft-blue);
}

/* ---- Tema oscuro: sobreescribir con alta especificidad ---- */
html[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection,
html[data-bs-theme="dark"] .select2-dropdown {
    background-color: var(--bg-surface) !important;
    border-color: var(--input-border) !important;
    color: var(--text-primary) !important;
}

html[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered,
html[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__rendered,
html[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-results__option {
    color: var(--text-primary) !important;
}

html[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection--single .select2-selection__placeholder,
html[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__placeholder {
    color: var(--text-muted) !important;
}

html[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection--single .select2-selection__arrow b {
    border-color: var(--text-secondary) transparent transparent transparent !important;
}

html[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-results__option--highlighted {
    background-color: var(--color-blue) !important;
    color: #ffffff !important;
}

html[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-results__option[aria-selected=true] {
    background-color: var(--bg-surface-hover) !important;
    color: var(--text-primary) !important;
}

html[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-search--dropdown .select2-search__field {
    background-color: var(--bg-surface) !important;
    border-color: var(--input-border) !important;
    color: var(--text-primary) !important;
}

html[data-bs-theme="dark"] .select2-container--bootstrap-5.select2-container--focus .select2-selection,
html[data-bs-theme="dark"] .select2-container--bootstrap-5.select2-container--open .select2-selection {
    border-color: var(--color-blue) !important;
    box-shadow: 0 0 0 0.25rem var(--soft-blue) !important;
}