/* ==========================================================================
   SCI RATER - BASE STYLES
   Estilos globales y componentes reutilizables
   ========================================================================== */

/* --- TIPOGRAFÍA --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* --- VARIABLES GLOBALES --- */
:root {
    /* Colores principales */
    --bs-primary: #4A69BD;
    --bs-primary-rgb: 74, 105, 189;
    --bs-secondary: #6c757d;
    --bs-success: #10b981;
    --bs-info: #3b82f6;
    --bs-warning: #f59e0b;
    --bs-danger: #ef4444;
    --bs-light: #f8fafc;
    --bs-dark: #0f172a;

    /* Sistema de colores del proyecto */
    --card-bg: #ffffff;
    --surface: #f8fafc;
    --bg: #f7f8fb;
    --soft: #f2f4f8;
    --text: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --border-strong: #cbd5e1;
    --hover: #f8fafc;

    /* Sombras */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-1: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 1px rgba(16, 24, 40, 0.04);

    /* Estados de color */
    --success: #10b981;
    --success-bg: #d1fae5;
    --success-border: rgba(16, 185, 129, 0.25);
    --danger: #ef4444;
    --danger-bg: #fecaca;
    --danger-border: rgba(239, 68, 68, 0.25);
    --info: #3b82f6;
    --info-bg: #dbeafe;
    --warning: #f59e0b;
    --warning-bg: #fde68a;
    --neutral: #64748b;
    --neutral-bg: #e2e8f0;

    /* Colores por tipo de prueba */
    --tipo-wr: #3b82f6;
    --tipo-rd: #f59e0b;
    --tipo-lt: #ef4444;
    --tipo-sp: #06b6d4;
    --tipo-spo: #06b6d4;
    --tipo-spi: #10b981;
    --tipo-spg: #8b5cf6;
    --tipo-default: #64748b;

    /* Colores por nivel */
    --nivel-a: #0ea5e9;
    --nivel-b: #0284c7;
    --nivel-c: #075985;
    --nivel-a1: #bae6fd;
    --nivel-a2: #0ea5e9;
    --nivel-b1: #0284c7;
    --nivel-b2: #0369a1;
    --nivel-c1: #075985;
    --nivel-c2: #0c4a6e;
    --nivel-x: var(--neutral);

    /* Variantes adicionales */
    --primary: #3b82f6;
    --primary-light: #60a5fa;
    --primary-bg: rgba(59, 130, 246, 0.1);
    --radius: 14px;
    --radius-sm: 10px;
    --bar-radius: 6px;
    --criterios-w: 200px;
    --progress-complete: #10b981;
    --progress-incomplete: #f59e0b;

    /* Colores auxiliares para tarjetas y estados */
    --accent: #2563eb;
    --estado-programada: #3b82f6;
    --estado-en-curso: #10b981;
    --estado-finalizada: #64748b;
    --idioma-in: #2563eb;
    --idioma-fr: #ef4444;
    --idioma-de: #111827;
    --idioma-it: #16a34a;

    /* Paleta complementaria para correcciones */
    --c-wr: #3b82f6;
    --c-rd: #f59e0b;
    --c-lt: #ef4444;
    --c-sp: #22c55e;
    --est1: #0891b2;
    --est1-bg: rgba(8, 145, 178, 0.1);
    --est1-border: rgba(8, 145, 178, 0.3);
    --est2: #059669;
    --est2-bg: rgba(5, 150, 105, 0.1);
    --est2-border: rgba(5, 150, 105, 0.3);
    --est3: #ea580c;
    --est3-bg: rgba(234, 88, 12, 0.1);
    --est3-border: rgba(234, 88, 12, 0.3);

    /* Colores para rúbricas y revisiones */
    --rubrica-wr: #3b82f6;
    --rubrica-rd: #f59e0b;
    --rubrica-lt: #ef4444;
    --rubrica-spo: #06b6d4;
    --rubrica-spi: #10b981;
    --rubrica-spg: #8b5cf6;
    --revision-1: #3b82f6;
    --revision-2: #f59e0b;
    --revision-3: #8b5cf6;
    --estrategia-last: #3b82f6;
    --estrategia-avg: #f59e0b;

    /* Variables para el bloque de información de convocatorias */
    --conv-info-border: var(--border-light, #e2e8f0);
    --conv-info-shadow: var(--shadow-xs, 0 1px 2px rgba(15, 23, 42, 0.06));
    --conv-info-surface: var(--surface);
    --conv-info-text: var(--text);
    --conv-info-muted: var(--text-muted);
    --conv-info-light: var(--text-light);
    --conv-info-warning: var(--warning);
    --conv-info-success: var(--success);
    --conv-info-danger: var(--danger);
    --conv-info-info: var(--info);

    /* Tipografía */
    --bs-body-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --bs-body-bg: #f8fafc;
    --bs-body-color: #0f172a;

    /* Bordes */
    --bs-border-radius: 0.5rem;
    --bs-border-radius-sm: 0.375rem;
    --bs-border-radius-lg: 0.75rem;
}

/* --- ESTILOS GLOBALES --- */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--bs-body-font-family);
    color: var(--bs-body-color);
    background-color: var(--bs-body-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- AUTH PAGES --- */
body.auth-body {
    background: radial-gradient(120% 100% at 10% -10%, rgba(74, 105, 189, 0.18) 0%, rgba(74, 105, 189, 0) 55%),
                radial-gradient(140% 120% at 90% 0%, rgba(56, 189, 248, 0.12) 0%, rgba(56, 189, 248, 0) 60%),
                var(--bs-body-bg);
    background-blend-mode: screen, normal;
}

.auth-shell {
    position: relative;
    min-height: calc(100vh - 6rem);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(2.5rem, 6vw, 4.5rem) 1.5rem;
    z-index: 0;
}

.auth-shell::before {
    content: "";
    position: absolute;
    inset: clamp(1.5rem, 5vw, 3rem);
    border-radius: 32px;
    background: rgba(255, 255, 255, 0.65);
    filter: blur(0.5px);
    z-index: -1;
    pointer-events: none;
}

.auth-shell--plain {
    background: var(--bs-body-bg);
}

.auth-shell--plain::before {
    content: none;
}

.auth-card {
    --auth-card-padding: clamp(1.75rem, 4vw, 2.75rem);
    width: min(460px, 100%);
    background: var(--card-bg);
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 20px;
    box-shadow: 0 24px 60px -32px rgba(15, 23, 42, 0.32), var(--shadow-sm);
    padding: var(--auth-card-padding);
}


.auth-card--compact {
    width: min(420px, 100%);
    --auth-card-padding: clamp(1.6rem, 3.5vw, 2.4rem);
}

.auth-card--wide {
    width: min(900px, 100%);
    --auth-card-padding: clamp(2rem, 4vw, 3rem);
}

.auth-card__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.auth-card__header--center {
    justify-content: center;
    margin-bottom: 1.1rem;
}

/* Cabecero de la tarjeta: color sólido, sin sombra y sin radio abajo */
.auth-card__header--band {
    justify-content: space-between;
    gap: clamp(0.85rem, 4vw, 1.4rem);
    background: var(--info);
    color: #fff;
    padding: clamp(1rem, 3vw, 1.35rem) clamp(1.1rem, 4vw, 1.75rem);
    border-radius: 20px 20px 0 0;
    margin: calc(-1 * var(--auth-card-padding)) calc(-1 * var(--auth-card-padding)) var(--auth-card-padding);
    box-shadow: none;
}


.auth-card__icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.12);
    color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.3);
    font-size: 1.55rem;
}

.auth-card__title {
    margin: 0;
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    font-weight: 700;
    color: var(--text);
}

.auth-card__subtitle {
    margin: 0;
    color: var(--text-light);
    font-size: 0.9rem;
}


.auth-card__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.4rem 0.85rem;
    border-radius: 14px;
    background: linear-gradient(135deg, #4A69BD 0%, #3d5aa8 100%);
    box-shadow: var(--shadow-xs);
}

.auth-card__logo {
    height: 32px;
    width: auto;
    filter: brightness(0) invert(1);
}

.auth-card__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(74, 105, 189, 0.12);
    color: var(--bs-primary);
    border: 1px solid rgba(74, 105, 189, 0.25);
    font-size: 1.35rem;
}

.auth-card__header--band .auth-card__brand {
    background: transparent;
    padding: 0;
    box-shadow: none;
}

.auth-card__header--band .auth-card__brand-text {
    color: #fff;
}

.auth-card__header--band .auth-card__badge {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.35);
}

.auth-card__header--band .auth-card__logo {
    filter: brightness(0) invert(1);
}

.auth-card__brand-text {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: #fff;
}

.auth-card__body {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.auth-card .form-label {
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

.auth-card .form-control,
.auth-card .form-select {
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.45);
    background: rgba(248, 250, 252, 0.9);
    padding: 0.65rem 0.9rem;
    font-weight: 500;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.auth-card .form-control:focus,
.auth-card .form-select:focus {
    border-color: rgba(59, 130, 246, 0.75);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
    background: #fff;
}

.auth-card .form-control.is-invalid,
.auth-card .form-select.is-invalid {
    border-color: rgba(239, 68, 68, 0.7);
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.08);
}

.auth-card .invalid-feedback {
    margin-top: 0.35rem;
    font-size: 0.82rem;
}

.auth-card .form-text {
    color: var(--text-light);
}

.auth-card .alert {
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.3);
    background: rgba(248, 250, 252, 0.9);
}

.auth-alert {
    border-radius: 16px;
    padding: 1rem 1.25rem;
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.18);
    color: #b91c1c;
    font-size: 0.92rem;
}

.auth-alert__icon {
    font-size: 1.1rem;
    line-height: 1;
}

.auth-section {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.auth-section__title {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--info);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.auth-section__card {
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.9);
    padding: clamp(1rem, 2.5vw, 1.5rem);
    box-shadow: var(--shadow-xs);
}

.auth-checklist {
    display: grid;
    gap: 0.4rem;
}

.auth-checklist .form-check {
    padding: 0.25rem 0;
}

.auth-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
    gap: 0.75rem;
}


.alert-chip {
    --alert-chip-bg: rgba(226, 232, 240, 0.9);
    --alert-chip-border: rgba(148, 163, 184, 0.45);
    --alert-chip-color: #475569;
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.45rem 0.9rem;
    border-radius: 14px;
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.15;
    background: var(--alert-chip-bg);
    color: var(--alert-chip-color);
    border: 1.5px solid var(--alert-chip-border);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    cursor: default;
}

.alert-chip:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.14);
}

.alert-chip:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.28);
}

.alert-chip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 999px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.22);
    color: inherit;
}

.alert-chip-body {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.alert-chip-label {
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    opacity: 0.85;
}

.alert-chip-text {
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.2;
    color: inherit;
}

.alert-chip--summary {
    gap: 0.55rem;
    padding: 0.4rem 0.75rem;
}

.alert-chip--summary .alert-chip-icon {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.95rem;
}

.alert-chip--summary .alert-chip-text {
    font-size: 0.74rem;
}

.alert-icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 999px;
    background: var(--alert-chip-bg);
    border: 1.5px solid var(--alert-chip-border);
    color: var(--alert-chip-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    cursor: help;
}

.alert-icon-badge i {
    font-size: 0.9rem;
    line-height: 1;
}

.alert-icon-badge:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.12);
}

.alert-count-chip {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 999px;
    background: var(--alert-chip-bg);
    border: 1.5px solid var(--alert-chip-border);
    color: var(--alert-chip-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    cursor: help;
}

.alert-count-chip:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.12);
}

.alert-count-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 1rem;
    line-height: 1;
}

.alert-count-number {
    position: absolute;
    bottom: -0.25rem;
    right: -0.15rem;
    min-width: 1.25rem;
    height: 1.25rem;
    border-radius: 999px;
    background: #ffffff;
    border: 1.5px solid var(--alert-chip-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--alert-chip-color);
    box-shadow: 0 6px 12px rgba(15, 23, 42, 0.16);
}

.tone-incident {
    --alert-chip-bg: rgba(239, 68, 68, 0.18);
    --alert-chip-border: rgba(239, 68, 68, 0.35);
    --alert-chip-color: #dc2626;
}

.tone-warning {
    --alert-chip-bg: rgba(249, 115, 22, 0.1);
    --alert-chip-border: rgba(249, 115, 22, 0.32);
    --alert-chip-color: #f59e0b;
}

.tone-info {
    --alert-chip-bg: rgba(191, 239, 255, 0.34);
    --alert-chip-border: rgba(125, 211, 252, 0.45);
    --alert-chip-color: #38bdf8;
}

.tone-reminder {
    --alert-chip-bg: rgba(191, 219, 254, 0.3);
    --alert-chip-border: rgba(59, 130, 246, 0.45);
    --alert-chip-color: #2563eb;
}

.tone-success {
    --alert-chip-bg: rgba(16, 185, 129, 0.2);
    --alert-chip-border: rgba(22, 163, 74, 0.28);
    --alert-chip-color: #16a34a;
}


.tooltip-inner {
    text-align: left;
    max-width: 260px;
    padding: 0.6rem 0.7rem;
    white-space: normal;
    line-height: 1.35;
    background-color: #111827;
    color: #e2e8f0;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.24);
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.4);
}

.tooltip.bs-tooltip-top .tooltip-arrow::before,
.tooltip.bs-tooltip-bottom .tooltip-arrow::before,
.tooltip.bs-tooltip-start .tooltip-arrow::before,
.tooltip.bs-tooltip-end .tooltip-arrow::before {
    background-color: #111827;
    border: 1px solid rgba(148, 163, 184, 0.4);
}

.alert-tooltip-category {
    font-weight: 600;
    display: block;
    color: #f87171;
}

.alert-tooltip-message {
    display: block;
    margin-top: 0.25rem;
    font-weight: 500;
    color: #f8fafc;
}

.alert-tooltip-detail {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.78rem;
    color: #cbd5f5;
}

.btn-ghost {
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-secondary);
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-ghost:hover,
.btn-ghost:focus {
    border-color: rgba(59, 130, 246, 0.45);
    color: var(--text);
    background: rgba(248, 250, 252, 0.95);
    box-shadow: 0 8px 18px -12px rgba(30, 64, 175, 0.35);
}

.toggle-password,
.input-toggle {
    position: absolute;
    right: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: #fff;
    border-radius: 10px;
    padding: 0.35rem 0.55rem;
    line-height: 1;
    color: var(--text-light);
    transition: all 0.2s ease;
}

.toggle-password:hover,
.input-toggle:hover {
    color: var(--text-secondary);
    background: rgba(248, 250, 252, 0.9);
}

.input-icon {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 1rem;
    pointer-events: none;
}

.input-with-icon {
    position: relative;
}

.input-with-icon .form-control {
    padding-left: 2.6rem;
}

.auth-footnote {
    text-align: center;
    color: var(--text-light);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .auth-shell {
        min-height: calc(100vh - 4rem);
        padding: 2.5rem 1rem 2rem;
    }

    .auth-shell::before {
        inset: 1rem;
    }

    .auth-card {
        border-radius: 18px;
        box-shadow: var(--shadow-md);
    }

    .auth-card__header {
        flex-direction: row;
        align-items: center;
    }
}

.form-surface {
    background: var(--card-bg);
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 18px;
    padding: clamp(1.75rem, 3vw, 2.5rem);
    box-shadow: var(--shadow-sm);
}

.form-surface--wide {
    padding: clamp(2rem, 4vw, 3rem);
}

.form-subtitle {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
}

.toggle-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.toggle-chip-item {
    position: relative;
}

.toggle-chip-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.toggle-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: rgba(248, 250, 252, 0.9);
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.toggle-chip-input:focus-visible + .toggle-chip {
    outline: 2px solid rgba(59, 130, 246, 0.45);
    outline-offset: 2px;
}

.toggle-chip-input:checked + .toggle-chip {
    border-color: rgba(59, 130, 246, 0.55);
    background: rgba(59, 130, 246, 0.12);
    color: var(--info);
    box-shadow: 0 10px 24px -16px rgba(59, 130, 246, 0.55);
}

.toggle-chip-input:disabled + .toggle-chip {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.75rem;
}

.form-actions .btn {
    min-width: 140px;
}

.form-stack {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-spacing-md {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-spacing-lg {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.page-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.action-btn {
    --action-btn-color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1.1rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--action-btn-color);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-xs);
}

.action-btn a {
    color: inherit;
}

a.action-btn,
a.action-btn:visited {
    color: var(--action-btn-color) !important;
    text-decoration: none !important;
}

.action-btn i {
    font-size: 1rem;
    transition: transform 0.2s ease;
}

.action-btn:hover,
.action-btn:focus-visible {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.action-btn:focus-visible {
    outline: 2px solid rgba(59, 130, 246, 0.25);
    outline-offset: 2px;
}

.action-btn-primary {
    --action-btn-color: var(--primary);
    border-color: rgba(59, 130, 246, 0.25);
    background: rgba(59, 130, 246, 0.08);
    color: var(--action-btn-color);
}

.action-btn-primary:hover,
.action-btn-primary:focus-visible {
    background: rgba(59, 130, 246, 0.16);
    color: white !important;
}

.action-btn-tool {
    --action-btn-color: var(--primary);
    border-color: rgba(59, 130, 246, 0.25);
    background: rgba(59, 130, 246, 0.08);
    color: var(--action-btn-color);
}

.action-btn-tool:hover,
.action-btn-tool:focus-visible {
    background: rgba(59, 130, 246, 0.16);
    color: var(--action-btn-color);
}

.action-btn-neutral {
    --action-btn-color: var(--text-secondary);
    background: rgba(148, 163, 184, 0.08);
    border-color: rgba(148, 163, 184, 0.18);
    color: var(--action-btn-color);
}

.action-btn-neutral:hover,
.action-btn-neutral:focus-visible {
    background: rgba(148, 163, 184, 0.16);
    color: var(--text);
}

.action-btn-secondary {
    --action-btn-color: var(--neutral);
    background: rgba(148, 163, 184, 0.08);
    border-color: rgba(148, 163, 184, 0.2);
    color: var(--action-btn-color);
}

.action-btn-secondary:hover,
.action-btn-secondary:focus-visible {
    background: rgba(148, 163, 184, 0.18);
    color: var(--text);
}

.action-btn-success {
    --action-btn-color: var(--success);
    border-color: rgba(16, 185, 129, 0.2);
    color: var(--action-btn-color);
}

.action-btn-success:hover,
.action-btn-success:focus-visible {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

.action-btn.btn-success,
.action-btn.btn-success:visited {
    --action-btn-color: #fff;
    background: var(--success);
    border-color: var(--success);
    color: #fff !important;
}

.action-btn.btn-success:hover,
.action-btn.btn-success:focus-visible {
    background: #0ea872;
    border-color: #0ea872;
    color: #fff !important;
}

.action-btn-danger {
    --action-btn-color: var(--danger);
    border-color: rgba(239, 68, 68, 0.25);
    background: rgba(239, 68, 68, 0.08);
    color: var(--action-btn-color);
}

.action-btn-danger:hover,
.action-btn-danger:focus-visible {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

.action-btn-danger:hover i,
.action-btn-danger:focus-visible i {
    color: #fff;
}

.info-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: clamp(1.25rem, 2.5vw, 1.75rem);
    box-shadow: var(--shadow-xs);
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.1rem;
}

.info-card-header i {
    font-size: 1.4rem;
    color: var(--info);
}

.info-card-header h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.info-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.info-item {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.info-item i {
    font-size: 1.1rem;
    color: var(--info);
    margin-top: 0.15rem;
}

.info-content {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.info-content strong {
    color: var(--text);
    font-weight: 600;
}

/* --- SELECT2 META (CONVOCATORIAS) --- */
.select2-conv-meta {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}


.select2-conv-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: #56627a;
    opacity: 0.88;
}

.select2-conv-meta-item i {
    font-size: 0.75rem;
    color: #495468;
    flex-shrink: 0;
}

/* --- NAVBAR --- */
.navbar-custom {
    background: linear-gradient(135deg, #4A69BD 0%, #3d5aa8 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.75rem 0;
}

.navbar-custom .container-fluid {
    align-items: center;
}

.navbar-custom .navbar-nav {
    align-items: center;
}

.navbar-custom .navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 600;
    color: white;
    transition: opacity 0.2s;
}

.navbar-custom .navbar-brand:hover {
    opacity: 0.9;
}

.navbar-custom .brand-logo {
    height: 28px;
    width: auto;
    filter: brightness(0) invert(1);
}

.navbar-custom .brand-text {
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1;
}

.navbar-custom .nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.875rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 0.9375rem;
    border-radius: 8px;
    transition: all 0.2s;
    height: fit-content;
}

.navbar-custom .nav-link:hover,
.navbar-custom .nav-link:focus {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

.navbar-custom .nav-link i {
    font-size: 1.125rem;
    line-height: 1;
}

.navbar-custom .nav-link span {
    line-height: 1;
}

/* User menu especial */
.navbar-custom .user-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.875rem;
    border-radius: 12px;
    transition: all 0.2s;
    height: fit-content;
}

.navbar-custom .user-menu:hover {
    background: rgba(255, 255, 255, 0.15);
}

.navbar-custom .user-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.navbar-custom .user-avatar i {
    font-size: 1.5rem;
    line-height: 1;
}

.navbar-custom .user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0.125rem;
    line-height: 1;
    min-width: 0;
}

.navbar-custom .user-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}

.navbar-custom .user-role {
    font-size: 0.6875rem;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 400;
    line-height: 1.2;
    white-space: nowrap;
}

/* Dropdown menus modernos */
.dropdown-menu-modern {
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    margin-top: 0.5rem;
}

.dropdown-menu-modern .dropdown-header {
    padding: 0.5rem 0.875rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.dropdown-menu-modern .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: all 0.15s;
}

.dropdown-menu-modern .dropdown-item i {
    font-size: 1rem;
    color: var(--text-muted);
    width: 1.25rem;
    flex-shrink: 0;
}

.dropdown-menu-modern .dropdown-item:hover {
    background: var(--surface);
    color: var(--text);
}

.dropdown-menu-modern .dropdown-item:active {
    background: var(--info);
    color: white;
}

.dropdown-menu-modern .dropdown-divider {
    margin: 0.5rem 0;
    border-color: var(--border-light);
}

.dropdown-form {
    margin: 0;
}

.dropdown-form .dropdown-item {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
}

/* Navbar toggler */
.navbar-custom .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.2);
}

.navbar-custom .navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.2);
}

.navbar-custom .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* --- LAYOUT PRINCIPAL --- */
.main-content {
    margin-top: 2rem;
    margin-bottom: 3rem;
}

/* --- BREADCRUMBS --- */
.breadcrumb-nav {
    margin-bottom: 1.5rem;
}

.breadcrumb-nav .breadcrumb {
    background: transparent;
    margin-bottom: 0;
    padding: 0;
    font-size: 0.875rem;
}

.breadcrumb-nav .breadcrumb-item {
    color: var(--text-muted);
}

.breadcrumb-nav .breadcrumb-item + .breadcrumb-item::before {
    content: '\f285';
    font-family: 'bootstrap-icons';
    font-size: 0.65rem;
    vertical-align: middle;
    color: var(--text-light);
}

.breadcrumb-nav .breadcrumb-item a {
    text-decoration: none;
    transition: opacity 0.2s;
}

.breadcrumb-nav .breadcrumb-item a:hover {
    opacity: 0.8;
}

.breadcrumb-nav .breadcrumb-item.active {
    color: var(--text);
    font-weight: 500;
}

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

.page-header .page-title h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.page-header .page-title p {
    font-size: 0.975rem;
    color: var(--text-muted);
    margin: 0;
    margin-top: 10px;
}

.page-header .page-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* --- BOTONES --- */
:where(
    .btn,
    .btn-reset,
    .btn-evaluar,
    .btn-solicitar,
    .btn-guardar-decision,
    .student-action-btn,
    .btn-add-respuesta,
    .copy-btn
) {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn {
    padding: 0.55rem 1.1rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-secondary);
    box-shadow: var(--shadow-xs);
}

.btn:hover,
.btn:focus-visible {
    color: var(--text);
    text-decoration: none;
}

.btn:focus-visible {
    outline: 2px solid rgba(59, 130, 246, 0.25);
    outline-offset: 2px;
}

.btn i {
    font-size: 1rem;
    transition: transform 0.2s ease;
}

.btn:disabled,
.btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    box-shadow: none;
}


.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
    border-radius: 8px;
}

.btn-lg,
.btn-large {
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    border-radius: 12px;
}

.btn-pill {
    border-radius: 999px;
}

.btn-light-plain,
.copy-btn {
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text-secondary);
    border-radius: 999px;
    padding: 0.28rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 600;
    box-shadow: none;
}

.btn-light-plain:hover,
.btn-light-plain:focus-visible,
.copy-btn:hover,
.copy-btn:focus-visible {
    background: var(--surface);
    border-color: var(--text-muted);
    color: var(--text);
}

/* Generic segmented pill toolbar (used in previews, filtros, etc.) */
.preview-toolbar {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0.25rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    box-shadow: var(--shadow-xs);
}

.preview-toolbar > .btn {
    flex: 0 0 auto;
    margin: 0;
}

.preview-toolbar .preview-filter-btn {
    border: none;
    border-radius: 999px;
    background: transparent;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.78rem;
    padding: 0.38rem 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: background 0.15s ease, color 0.15s ease, box-shadow 0.2s ease;
}

.preview-toolbar .preview-filter-btn i {
    font-size: 0.85rem;
}

.preview-toolbar .preview-filter-btn:not(.active):hover {
    background: rgba(59, 130, 246, 0.08);
    color: var(--primary);
}

.preview-toolbar .preview-filter-btn:focus-visible {
    outline: 3px solid rgba(59, 130, 246, 0.25);
    outline-offset: 1px;
}

.preview-toolbar .preview-filter-btn.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 8px 14px rgba(59, 130, 246, 0.25);
}

.preview-toolbar .preview-filter-btn.active i {
    color: inherit;
}

.btn-reset {
    padding: 0.5rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    font-weight: 500;
    box-shadow: none;
}

.btn-reset:hover,
.btn-reset:focus-visible {
    background: var(--surface);
    border-color: var(--text-muted);
    color: var(--text);
}

.btn-clear {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: var(--text-light);
    padding: 0;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: color 0.2s ease, background-color 0.2s ease, opacity 0.1s ease;
}

.btn-clear:hover,
.btn-clear:focus-visible {
    color: var(--text-secondary);
}

.btn-clear:focus-visible {
    outline: 2px solid rgba(59, 130, 246, 0.4);
    outline-offset: 2px;
}

.has-value .btn-clear {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.student-action-btn {
    border-radius: 6px;
    padding: 0.375rem 0.5rem;
    font-size: 0.8125rem;
}

.student-action-btn i {
    pointer-events: none;
}

.btn-dropdown-split {
    padding: 0.5rem 0.625rem;
    border-left: 1px solid var(--border);
}

/* --- TARJETAS --- */
.card {
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow-xs);
    transition: all 0.2s;
    background-color: white;
}

.card:hover {
    box-shadow: var(--shadow-sm);
}

.card-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.card-body {
    padding: 1.25rem;
}

/* --- TABLAS --- */
.table-container {
    padding: 15px;
}

.table {
    margin-bottom: 0;
}

.table thead {
    background: var(--surface);
    border-bottom: 2px solid var(--border);
}

.table thead th {
    padding: 0.875rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border: none;
}

.table tbody td {
    padding: 0.875rem 1rem;
    font-size: 0.975rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-light);
}

.table tbody tr {
    transition: background-color 0.15s;
}

.table tbody tr:hover {
    background: var(--hover);
}

/* --- DATATABLES --- */
.dataTables_wrapper {
    padding: 1.25rem;
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter {
    margin-bottom: 1rem;
}

.dataTables_wrapper .dataTables_length label,
.dataTables_wrapper .dataTables_filter label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.dataTables_wrapper .dataTables_filter input {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-left: 0.5rem;
    transition: all 0.2s;
}

.dataTables_wrapper .dataTables_filter input:focus {
    outline: none;
    border-color: var(--info);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.dataTables_wrapper .dataTables_length select {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0 0.5rem;
    transition: all 0.2s;
}

.dataTables_wrapper .dataTables_length select:focus {
    outline: none;
    border-color: var(--info);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.dataTables_wrapper .dataTables_info {
    padding-top: 1rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* --- PAGINACIÓN DATATABLES - MODERNA Y CENTRADA --- */
.dt-container .dt-paging,
.dataTables_wrapper .dataTables_paginate {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1.25rem 1rem 0.75rem;
    margin: 1rem auto 0;
    float: none !important;
    width: 100% !important;
    border-top: 1px solid var(--border-light);
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.7) 0%, rgba(248, 250, 252, 0) 55%);
}

.dt-container .dt-paging .dt-paging-button,
.dataTables_wrapper .dataTables_paginate .paginate_button {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    border-radius: 999px;
    border: 1px solid transparent;
    padding: 0.375rem 0.85rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary) !important;
    background: rgba(255, 255, 255, 0.8);
    margin: 0 !important;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(4px);
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

/* Hover normal */
.dt-container .dt-paging .dt-paging-button:not(.disabled):not(.current):hover,
.dataTables_wrapper .dataTables_paginate .paginate_button:not(.disabled):not(.current):hover {
    background: var(--soft) !important;
    color: var(--text) !important;
    border-color: rgba(99, 102, 241, 0.12);
    box-shadow: 0 6px 12px rgba(15, 23, 42, 0.08);
    transform: translateY(-1px);
}

.dt-container .dt-paging .dt-paging-button:not(.disabled):not(.current):active,
.dataTables_wrapper .dataTables_paginate .paginate_button:not(.disabled):not(.current):active {
    background: var(--primary-bg) !important;
    border-color: rgba(59, 130, 246, 0.25);
    box-shadow: 0 3px 6px rgba(15, 23, 42, 0.12);
    transform: translateY(0);
}

/* Estado focus accesible */
.dt-container .dt-paging .dt-paging-button:not(.disabled):focus-visible,
.dataTables_wrapper .dataTables_paginate .paginate_button:not(.disabled):focus-visible {
    outline: none;
    border-color: rgba(59, 130, 246, 0.45);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.18), 0 6px 12px rgba(15, 23, 42, 0.08);
    transform: translateY(-1px);
}

/* Página actual */
.dt-container .dt-paging .dt-paging-button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%) !important;
    color: #fff !important;
    border-color: transparent;
    font-weight: 600;
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.25);
    transform: translateY(-1px);
}

/* Botones deshabilitados */
.dt-container .dt-paging .dt-paging-button.disabled,
.dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
    opacity: 0.45;
    cursor: not-allowed !important;
    background: rgba(148, 163, 184, 0.08) !important;
    color: var(--text-light) !important;
    border-color: transparent;
    box-shadow: none;
    backdrop-filter: none;
}

.dt-container .dt-paging .dt-paging-button.disabled:hover,
.dataTables_wrapper .dataTables_paginate .paginate_button.disabled:hover {
    background: rgba(148, 163, 184, 0.08) !important;
    border-color: transparent;
}

/* Botones de navegación anterior/siguiente */
.dt-container .dt-paging .dt-paging-button.previous,
.dt-container .dt-paging .dt-paging-button.next,
.dataTables_wrapper .dataTables_paginate .paginate_button.previous,
.dataTables_wrapper .dataTables_paginate .paginate_button.next {
    font-weight: 600;
    padding: 0.375rem 1rem;
}

/* Ellipsis (...) */
.dt-container .dt-paging .dt-paging-button.ellipsis,
.dataTables_wrapper .dataTables_paginate .paginate_button.ellipsis {
    cursor: default !important;
    pointer-events: none;
    color: var(--text-light) !important;
    font-weight: 700;
    letter-spacing: 2px;
}

/* Margen adicional si usas la versión nueva de DataTables */
div.dt-container div.dt-paging ul.pagination {
    margin-top: 1rem !important;
    margin-bottom: 0.5rem !important;
}
/* --- PAGINACIÓN DATATABLES CON BOOTSTRAP --- */
.dt-paging.paging_simple_numbers {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    padding: 1.25rem 1rem 0.75rem;
    margin: 1rem auto 0;
    border-top: 1px solid var(--border-light);
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.7) 0%, rgba(248, 250, 252, 0) 55%);
}

.dt-paging .pagination {
    display: flex !important;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none;
}

.dt-paging .page-item {
    margin: 0 !important;
    padding: 0 !important;
    background: transparent !important;
    border: none !important;
}

.dt-paging .page-link {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    border-radius: 999px !important;
    border: 1px solid var(--border) !important;
    padding: 0.375rem 0.85rem !important;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary) !important;
    background: #ffffff !important;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
    transition: all 0.2s ease;
    text-decoration: none;
}

/* Hover normal */
.dt-paging .page-item:not(.disabled):not(.active) .page-link:hover {
    background: var(--surface) !important;
    color: var(--text) !important;
    border-color: var(--border-strong) !important;
    box-shadow: 0 2px 4px rgba(15, 23, 42, 0.08);
    transform: translateY(-1px);
}

/* Active state */
.dt-paging .page-item:not(.disabled):not(.active) .page-link:active {
    background: var(--soft) !important;
    border-color: var(--border-strong) !important;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.1);
    transform: translateY(0);
}

/* Estado focus */
.dt-paging .page-link:focus-visible {
    outline: none;
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    transform: translateY(-1px);
}

/* Página actual - COLOR SÓLIDO */
.dt-paging .page-item.active .page-link {
    background: var(--primary) !important;
    color: #fff !important;
    border-color: var(--primary) !important;
    font-weight: 600;
    box-shadow: 0 4px 8px rgba(59, 130, 246, 0.25);
    transform: translateY(-1px);
}

/* Botones deshabilitados */
.dt-paging .page-item.disabled .page-link {
    opacity: 0.4;
    cursor: not-allowed !important;
    background: #ffffff !important;
    color: var(--text-light) !important;
    border-color: var(--border) !important;
    box-shadow: none;
    pointer-events: none;
}

.dt-paging .page-item.disabled .page-link:hover {
    background: #ffffff !important;
    border-color: var(--border) !important;
    transform: none;
}

/* Botones de navegación anterior/siguiente */
.dt-paging .page-link.previous,
.dt-paging .page-link.next {
    font-weight: 600;
    padding: 0.375rem 1rem !important;
}

/* Ellipsis (...) */
.dt-paging .page-link.ellipsis {
    cursor: default !important;
    pointer-events: none;
    color: var(--text-light) !important;
    font-weight: 700;
    letter-spacing: 2px;
    background: transparent !important;
    border: none !important;
    box-shadow: none;
}

/* --- ESTILOS UNIFICADOS DE TABLAS DATATABLES --- */
/* Aplicar el estilo limpio a todas las tablas DataTables */
table.dataTable {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 0;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

table.dataTable thead th {
    background: var(--surface) !important;
    color: var(--text-secondary);
    font-size: 0.7875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    border-bottom: 1px solid var(--border);
    padding: 0.875rem 1rem;
    position: sticky;
    top: 0;
    z-index: 2;
}

table.dataTable thead th:first-child {
    border-top-left-radius: 11px;
}

table.dataTable thead th:last-child {
    border-top-right-radius: 11px;
}

table.dataTable tbody td {
    border-bottom: 1px solid var(--border-light);
    background: var(--card-bg) !important;
    padding: 0.875rem 1rem;
    color: var(--text-secondary);
    font-size: 0.975rem;
}

table.dataTable tbody tr:last-child td {
    border-bottom: none;
}

table.dataTable tbody tr:hover td {
    background: var(--hover) !important;
}

/* Contenedor de tabla con scroll */
.dataTables_scroll {
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.dataTables_scrollHead,
.dataTables_scrollBody {
    border: none !important;
}

.dataTables_scrollBody {
    background: var(--card-bg);
}

/* Eliminar bordes duplicados cuando hay scroll */
.dataTables_scroll table.dataTable {
    border: none;
    border-radius: 0;
}

/* --- SELECT2 --- */
.select2-container {
    width: 100% !important;
}

.select2-container .select2-selection--single {
    min-height: 2.5rem;
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.2s;
}

.select2-container .select2-selection--single:focus,
.select2-container .select2-selection--single:focus-within {
    border-color: var(--info);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.select2-container--open .select2-dropdown {
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option.select2-results__option--selected,
.select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option[aria-selected=true]:not(.select2-results__option--highlighted) {
    color: inherit;
    background-color: transparent;
}

/* --- BADGES --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.625rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1;
}

/* Badges de tipo de prueba */
.badge-tipo,
.tipo-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 1rem;
    border-radius: 12px;
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.1;
    border: 1px solid rgba(100, 116, 139, 0.28);
    color: var(--text-secondary);
    background: rgba(100, 116, 139, 0.12);
    letter-spacing: 0.01em;
}

/* --- STUDENT IDENTITY BLOCK --- */
.student-identity {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.student-identity .student-name {
    font-size: 0.9375rem;
    color: var(--text);
    font-weight: 500;
    line-height: 1.5;
}

.student-identity .student-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.student-identity .student-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.student-identity .student-meta-item i {
    font-size: 0.75rem;
    color: var(--text-light);
}

.student-identity .student-meta-label {
    font-weight: 600;
    color: var(--text-light);
}

.student-identity .student-meta-value {
    color: var(--text-secondary);
}

.badge-tipo i,
.tipo-badge i {
    font-size: 0.95rem;
}

.badge-tipo.tipo-wr,
.tipo-badge.tipo-wr {
    color: var(--tipo-wr);
    background: rgba(59, 130, 246, 0.08);
    border-color: rgba(59, 130, 246, 0.2);
}

.badge-tipo.tipo-rd,
.tipo-badge.tipo-rd {
    color: var(--tipo-rd);
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.2);
}

.badge-tipo.tipo-lt,
.tipo-badge.tipo-lt {
    color: var(--tipo-lt);
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.2);
}

.badge-tipo.tipo-sp,
.tipo-badge.tipo-sp {
    color: var(--tipo-sp);
    background: rgba(6, 182, 212, 0.08);
    border-color: rgba(6, 182, 212, 0.2);
}

.badge-tipo.tipo-spo,
.tipo-badge.tipo-spo {
    color: var(--tipo-spo);
    background: rgba(6, 182, 212, 0.08);
    border-color: rgba(6, 182, 212, 0.2);
}

.badge-tipo.tipo-spi,
.tipo-badge.tipo-spi {
    color: var(--tipo-spi);
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.25);
}

.badge-tipo.tipo-spg,
.tipo-badge.tipo-spg {
    color: var(--tipo-spg);
    background: rgba(139, 92, 246, 0.08);
    border-color: rgba(139, 92, 246, 0.2);
}

.badge-tipo.tipo-default,
.tipo-badge.tipo-default {
    color: var(--tipo-default);
    background: rgba(100, 116, 139, 0.12);
    border-color: rgba(100, 116, 139, 0.25);
}

/* --- UTILIDADES --- */
.text-muted {
    color: var(--text-muted) !important;
}

.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

/* --- COMPONENTES PERSONALIZADOS --- */

/* Sticky column (para listas de estudiantes) */
.sticky-column {
    position: sticky;
    top: 20px;
    z-index: 1020;
}

.sticky-column .card-body {
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

/* Chips/Pills */
.chip-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* Badges de idioma y nivel */
.badge-idioma,
.badge-nivel,
.chip-idioma,
.level-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.625rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1;
    border: 1px solid transparent;
}

.badge-idioma,
.chip-idioma {
    color: var(--text-secondary);
    background: rgba(100, 116, 139, 0.1);
    border-color: rgba(100, 116, 139, 0.2);
}

.badge-nivel,
.level-badge {
    color: #ffffff;
}

.badge-nivel.nivel-a1,
.badge-nivel.level-a,
.level-badge.nivel-a1,
.level-badge.level-a {
    background: var(--nivel-a1);
}

.badge-nivel.nivel-a2,
.level-badge.nivel-a2 {
    background: var(--nivel-a2);
}

.badge-nivel.nivel-b1,
.badge-nivel.level-b,
.level-badge.nivel-b1,
.level-badge.level-b {
    background: var(--nivel-b1);
}

.badge-nivel.nivel-b2,
.level-badge.nivel-b2 {
    background: var(--nivel-b2);
}

.badge-nivel.nivel-c1,
.badge-nivel.level-c,
.level-badge.nivel-c1,
.level-badge.level-c {
    background: var(--nivel-c1);
}

.badge-nivel.nivel-c2,
.level-badge.nivel-c2 {
    background: var(--nivel-c2);
}

.badge-nivel.nivel-x,
.level-badge.nivel-x,
.level-badge.level-x {
    background: var(--nivel-x);
}

/* Custom badges para estados */
.custom-badge-success {
    background-color: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--success);
}

.custom-badge-warning {
    background-color: var(--warning-bg);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.custom-badge-danger {
    background-color: var(--danger-bg);
    color: var(--danger);
    border: 1px solid var(--danger);
}

/* Rubric table específico */
.rubric-table-container {
    overflow-x: auto;
}

.rubric-table-container th:not(:first-child),
.rubric-table-container td:not(:first-child) {
    min-width: 240px;
}

.rubric-table-container th:first-child,
.rubric-table-container td:first-child {
    width: 25%;
    min-width: 200px;
    position: sticky;
    left: 0;
    z-index: 1;
    background-color: var(--card-bg);
}


.btn-action,
.btn-action-danger {
    width: 32px;
    height: 32px;
    min-width: 32px;
    padding: 0;
    border-radius: 6px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-secondary) !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    box-shadow: none;
    gap: 0;
    transition: all 0.15s ease;
    text-decoration: none;
}

.btn-action:hover,
.btn-action:focus-visible {
    background: var(--surface);
    border-color: var(--border);
    color: var(--info) !important;
}

.btn-action-danger {
    color: var(--danger) !important;
}

.btn-action-danger:hover {
    color: var(--danger) !important;
}

.btn-action-danger:hover,
.btn-action-danger:focus-visible {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.btn-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-icon:hover,
.btn-icon:focus-visible {
    background: var(--surface);
    border-color: var(--text-muted);
    color: var(--text);
}

.btn-icon:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-icon.btn-icon-success {
    color: var(--success);
    border-color: rgba(16, 185, 129, 0.2);
}

.btn-icon.btn-icon-success:hover,
.btn-icon.btn-icon-success:focus-visible {
    background: rgba(16, 185, 129, 0.12);
    border-color: var(--success);
    color: var(--success);
}

.btn-icon.btn-icon-danger,
.btn-icon.btn-danger-soft,
.btn-icon.btn-remove {
    color: var(--danger);
    border-color: rgba(239, 68, 68, 0.2);
}

.btn-icon.btn-icon-danger:hover,
.btn-icon.btn-danger-soft:hover,
.btn-icon.btn-remove:hover,
.btn-icon.btn-icon-danger:focus-visible,
.btn-icon.btn-danger-soft:focus-visible,
.btn-icon.btn-remove:focus-visible {
    background: rgba(239, 68, 68, 0.12);
    border-color: var(--danger);
    color: var(--danger);
}

.btn-icon.btn-add {
    color: var(--info);
    border-color: rgba(59, 130, 246, 0.25);
    background: rgba(59, 130, 246, 0.08);
}

.btn-icon.btn-add:hover,
.btn-icon.btn-add:focus-visible {
    background: rgba(59, 130, 246, 0.16);
    border-color: var(--info);
    color: var(--info);
}

:where(.btn-evaluar, .btn-solicitar, .btn-guardar-decision) {
    padding: 0.5rem 1rem;
    border-radius: 10px !important;
    border: 1px solid var(--primary);
    background: var(--primary);
    color: #fff !important;
    text-decoration: none !important;
    box-shadow: var(--shadow-xs);
}

:where(.btn-evaluar, .btn-solicitar, .btn-guardar-decision):hover:not(:disabled),
:where(.btn-evaluar, .btn-solicitar, .btn-guardar-decision):focus-visible {
    background: #2563eb;
    border-color: #2563eb;
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

:where(.btn-evaluar, .btn-solicitar, .btn-guardar-decision):disabled,
:where(.btn-evaluar.disabled, .btn-solicitar.disabled, .btn-guardar-decision.disabled) {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-evaluar i,
.btn-solicitar i,
.btn-guardar-decision i {
    font-size: 1rem;
}


.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: #2563eb;
    border-color: #2563eb;
    color: #fff;
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--neutral);
    border-color: var(--neutral);
    color: #fff;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
    background: #475569;
    border-color: #475569;
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.btn-success {
    background: var(--success);
    border-color: var(--success);
    color: #fff !important;
}

.btn-success:hover,
.btn-success:focus-visible {
    background: #0f9e73;
    border-color: #0f9e73;
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

.btn-danger:hover,
.btn-danger:focus-visible {
    background: #dc2626;
    border-color: #dc2626;
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.btn-neutral {
    background: rgba(148, 163, 184, 0.12);
    border-color: rgba(148, 163, 184, 0.24);
    color: var(--text-secondary);
}

.btn-neutral:hover,
.btn-neutral:focus-visible {
    background: rgba(148, 163, 184, 0.2);
    color: var(--text);
}

.btn-outline,
.btn-outline-secondary,
.btn-outline-primary,
.btn-outline-success,
.btn-outline-danger {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    box-shadow: none;
}

.btn-outline:hover,
.btn-outline:focus-visible,
.btn-outline-secondary:hover,
.btn-outline-secondary:focus-visible {
    background: var(--hover);
    border-color: var(--text-muted);
    color: var(--text);
}

.btn-outline-primary {
    border-color: rgba(59, 130, 246, 0.4);
    color: var(--primary);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus-visible {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.btn-outline-success {
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--success);
}

.btn-outline-success:hover,
.btn-outline-success:focus-visible {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

.btn-outline-danger {
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--danger);
}

.btn-outline-danger:hover,
.btn-outline-danger:focus-visible {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

/* --- RESPONSIVE --- */
@media (max-width: 1199.98px) {
    .page-header {
        gap: 1rem;
    }
}

@media (max-width: 991.98px) {
    .navbar-custom .brand-text {
        display: none;
    }

    .navbar-custom .navbar-collapse {
        width: 100%;
        margin-top: 0.75rem;
        padding: 0.75rem 0.75rem;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 14px;
    }

    .navbar-custom .navbar-nav {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }

    .navbar-custom .navbar-nav .nav-link,
    .navbar-custom .user-menu {
        width: 100%;
        justify-content: flex-start;
    }

    .navbar-custom .navbar-nav .dropdown-menu {
        position: static;
        float: none;
        width: 100%;
        margin-top: 0.25rem;
        box-shadow: none;
    }

    .main-content {
        padding-left: 1rem;
        padding-right: 1rem;
        margin-top: 1.5rem;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-header .page-actions {
        width: 100%;
    }

    .sticky-column {
        position: static;
    }

    .sticky-column .card-body {
        max-height: none;
    }
}

@media (max-width: 767.98px) {
    .page-header .page-title h2 {
        font-size: 1.5rem;
    }

    .page-actions {
        flex-direction: column;
        width: 100%;
    }

    .page-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .table {
        font-size: 0.8125rem;
    }

    .dataTables_wrapper {
        padding: 1rem;
    }

    .dataTables_wrapper .dataTables_length label,
    .dataTables_wrapper .dataTables_filter label {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .dataTables_wrapper .dataTables_filter input {
        width: 100% !important;
        margin-left: 0;
    }

    .dataTables_wrapper .dataTables_length select {
        margin: 0;
    }
}

@media (max-width: 575.98px) {
    .main-content {
        margin-top: 1rem;
        margin-bottom: 2rem;
    }

    .navbar-custom .user-info {
        display: none;
    }

    .card {
        border-radius: 12px;
    }
}