/**
 * Sistema de Diseño & Tokens de Color - Edu-Space Admin
 * Paleta Institucional Magenta / Uva y Soporte Claro/Oscuro
 */

:root {
    /* --- Brand Primary (Magenta / Uva) --- */
    --brand-primary: #9E2D77;
    --brand-primary-rgb: 158, 45, 119;
    --brand-primary-shade: #832062;
    --brand-primary-tint: #B43E8E;
    --brand-primary-contrast: #FFFFFF;

    /* --- Accent Colors (Modo Claro) con Alto Contraste --- */
    --accent-purple: #581C87;
    --accent-purple-rgb: 88, 28, 135;
    --secondary-magenta: #701A40;
    --secondary-magenta-rgb: 112, 26, 64;

    /* --- Global Surface & Text (Modo Claro - Diseñado para Descanso Visual y Nitidez) --- */
    --app-bg: #EEF2F6;
    --card-bg: #FFFFFF;
    --card-border: #D8E0E9;
    --card-hover-border: #9E2D77;
    --card-shadow: 0 2px 10px rgba(15, 23, 42, 0.05), 0 1px 3px rgba(15, 23, 42, 0.03);
    --card-hover-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);

    --text-primary: #0F172A;
    --text-secondary: #334155;
    --text-muted: #475569;

    --navbar-bg: linear-gradient(135deg, #9E2D77 0%, #7B2049 100%);
    --navbar-text: #FFFFFF;
    --navbar-border: transparent;
    --navbar-shadow: 0 4px 16px rgba(158, 45, 119, 0.22);

    --input-bg: #FFFFFF;
    --input-border: #94A3B8;
    --input-text: #0F172A;
    --input-focus-border: #9E2D77;
    --input-focus-shadow: 0 0 0 0.2rem rgba(158, 45, 119, 0.2);

    /* --- Distinctive Gradient --- */
    --gradient-primary: linear-gradient(135deg, #9E2D77 0%, #832062 100%);
    --gradient-primary-shadow: 0 6px 18px rgba(158, 45, 119, 0.25);
    --gradient-hero: linear-gradient(135deg, rgba(158, 45, 119, 0.06) 0%, rgba(88, 28, 135, 0.08) 100%);

    /* --- Badges (Modo Claro) --- */
    --badge-primary-bg: #9E2D77;
    --badge-primary-text: #FFFFFF;
    --badge-accent-bg: #581C87;
    --badge-accent-text: #FFFFFF;
    --badge-magenta-bg: #701A40;
    --badge-magenta-text: #FFFFFF;
}

[data-bs-theme="light"] {
    --bs-body-bg: #EEF2F6;
    --bs-body-color: #0F172A;
    --bs-secondary-color: #475569;
    --bs-tertiary-bg: #F1F5F9;
    --bs-border-color: #D8E0E9;
    --bs-border-color-translucent: rgba(15, 23, 42, 0.12);
}

/* =======================================================
   MODO OSCURO ([data-bs-theme="dark"])
   ======================================================= */
[data-bs-theme="dark"] {
    /* --- Brand Tweaks for Dark Theme --- */
    --brand-primary: #B43E8E;
    --brand-primary-tint: #C95FA6;

    /* --- Accent Colors (Modo Oscuro) --- */
    --accent-purple: #AE7FFF;
    --secondary-magenta: #FF8AB6;

    /* --- Surfaces & Contrast in Dark Mode --- */
    --app-bg: #121622;
    --card-bg: #1E2442;
    --card-border: rgba(255, 255, 255, 0.08);
    --card-hover-border: rgba(180, 62, 142, 0.5);
    --card-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    --card-hover-shadow: 0 12px 30px rgba(180, 62, 142, 0.25);

    --text-primary: #E2E8F0;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;

    --navbar-bg: linear-gradient(135deg, #24142D 0%, #161A2E 100%);
    --navbar-text: #F8FAFC;
    --navbar-border: 1px solid rgba(180, 62, 142, 0.25);
    --navbar-shadow: 0 4px 25px rgba(0, 0, 0, 0.5);

    --input-bg: #161B30;
    --input-border: #2D3748;
    --input-text: #E2E8F0;
    --input-focus-border: #B43E8E;
    --input-focus-shadow: 0 0 0 0.2rem rgba(180, 62, 142, 0.35);

    --gradient-hero: linear-gradient(135deg, rgba(180, 62, 142, 0.18) 0%, rgba(30, 36, 66, 0.8) 100%);

    /* --- Badges & Chips (Translucent in Dark Mode) --- */
    --badge-primary-bg: rgba(180, 62, 142, 0.25);
    --badge-primary-text: #FF8AB6;
    --badge-primary-border: 1px solid rgba(180, 62, 142, 0.45);

    --badge-accent-bg: rgba(104, 44, 173, 0.25);
    --badge-accent-text: #AE7FFF;
    --badge-accent-border: 1px solid rgba(174, 127, 255, 0.45);

    --badge-magenta-bg: rgba(123, 32, 73, 0.25);
    --badge-magenta-text: #FF96B4;
    --badge-magenta-border: 1px solid rgba(255, 138, 182, 0.4);
}

/* =======================================================
   ELEMENTOS GLOBALES & TRANSICIONES
   ======================================================= */
body {
    background-color: var(--app-bg) !important;
    color: var(--text-primary) !important;
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    transition: background-color 0.25s ease, color 0.25s ease;
    min-height: 100vh;
}

/* Navbar */
.navbar-app {
    background: var(--navbar-bg) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: var(--navbar-border);
    box-shadow: var(--navbar-shadow);
    padding: 0.65rem 1.25rem;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.navbar-app .navbar-brand {
    color: var(--navbar-text) !important;
    font-weight: 700;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-app .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    transition: color 0.15s ease, transform 0.15s ease;
    border-radius: 8px;
    padding: 0.5rem 0.85rem !important;
    white-space: nowrap;
}

@media (max-width: 1280px) and (min-width: 992px) {
    .navbar-app {
        padding: 0.5rem 0.75rem !important;
    }
    .navbar-app .nav-link {
        padding: 0.4rem 0.5rem !important;
        font-size: 0.85rem;
    }
    .navbar-app .navbar-brand span {
        font-size: 0.95rem;
    }
}

.navbar-app .nav-link:hover,
.navbar-app .nav-link:focus {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.12);
}

.navbar-app .nav-link.active {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.18);
}

.navbar-logo {
    height: 32px;
    width: auto;
    object-fit: contain;
    filter: none !important;
}

/* El isotipo de UniCABA se adapta a ambos modos sin alteraciones de color */
[data-bs-theme="light"] .navbar-logo,
:root:not([data-bs-theme="dark"]) .navbar-logo,
[data-bs-theme="dark"] .navbar-logo {
    filter: none !important;
}

/* User Avatar Component */
.user-avatar-small {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, #B43E8E, #682CAD);
    color: #FFFFFF;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.4);
    margin-right: 0.4rem;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: all 0.2s ease;
    cursor: pointer;
}

.theme-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.28);
    transform: rotate(15deg) scale(1.05);
    color: #FFFFFF;
}

/* Language Switcher Button (Alto Contraste en Navbar y Modo Claro) */
.navbar-app .language-switcher .btn {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.16) !important;
    border: 1px solid rgba(255, 255, 255, 0.32) !important;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.navbar-app .language-switcher .btn:hover,
.navbar-app .language-switcher .btn:focus,
.navbar-app .language-switcher .dropdown-toggle.show {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.28) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.navbar-app .language-switcher .dropdown-menu {
    border-radius: 10px;
    border: 1px solid var(--card-border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    padding: 4px;
}

/* Dropdown Item Active (Gradiente Magenta Institucional en lugar de Azul) */
.dropdown-item {
    border-radius: 6px;
    padding: 0.45rem 0.85rem;
    font-size: 0.9rem;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.dropdown-item.active,
.dropdown-item:active {
    background: var(--gradient-primary) !important;
    color: #FFFFFF !important;
}

.dropdown-item.active i,
.dropdown-item:active i {
    color: #FFFFFF !important;
}

/* =======================================================
   CARDS & CONTENEDORES
   ======================================================= */
.card {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    color: var(--text-primary) !important;
    box-shadow: var(--card-shadow);
    border-radius: 14px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
    border-color: var(--card-hover-border) !important;
}

.card-header {
    background-color: transparent !important;
    border-bottom: 1px solid var(--card-border) !important;
}

.card-footer {
    background-color: rgba(0, 0, 0, 0.02) !important;
    border-top: 1px solid var(--card-border) !important;
}

[data-bs-theme="dark"] .card-footer {
    background-color: rgba(255, 255, 255, 0.02) !important;
}

/* Hero Banners */
.hero-banner {
    background: var(--gradient-hero) !important;
    border: 1px solid var(--card-border) !important;
    border-radius: 16px;
}

/* =======================================================
   BOTONES Y ACCIONES
   ======================================================= */
.btn {
    border-radius: 10px;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--gradient-primary) !important;
    border: none !important;
    color: var(--brand-primary-contrast) !important;
    box-shadow: 0 4px 14px rgba(var(--brand-primary-rgb), 0.35);
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, #9E367D 0%, #832765 100%) !important;
    box-shadow: 0 6px 18px rgba(var(--brand-primary-rgb), 0.45);
    transform: translateY(-1px);
    color: #FFFFFF !important;
}

.btn-outline-primary {
    color: var(--brand-primary) !important;
    border-color: var(--brand-primary) !important;
    background: transparent !important;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background: var(--gradient-primary) !important;
    border-color: var(--brand-primary-shade) !important;
    color: #FFFFFF !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--brand-primary-rgb), 0.25);
}

/* Distinctive Text Accent */
.text-primary,
.text-brand {
    color: var(--brand-primary) !important;
}

[data-bs-theme="dark"] .text-primary,
[data-bs-theme="dark"] .text-brand {
    color: var(--brand-primary-tint) !important;
}

.text-accent-purple {
    color: var(--accent-purple) !important;
}

.text-secondary-magenta {
    color: var(--secondary-magenta) !important;
}

/* =======================================================
   BADGES & CHIPS
   ======================================================= */
.badge {
    border-radius: 8px;
    font-weight: 600;
    padding: 0.4em 0.75em;
    letter-spacing: 0.01em;
}

.badge-brand {
    background-color: var(--badge-primary-bg) !important;
    color: var(--badge-primary-text) !important;
    border: var(--badge-primary-border, none);
}

.badge-approved {
    background-color: var(--badge-accent-bg) !important;
    color: var(--badge-accent-text) !important;
    border: var(--badge-accent-border, none);
}

.badge-schedule {
    background-color: var(--badge-magenta-bg) !important;
    color: var(--badge-magenta-text) !important;
    border: var(--badge-magenta-border, none);
}

/* =======================================================
   FORMULARIOS & INPUTS
   ======================================================= */
.form-control,
.form-select {
    background-color: var(--input-bg) !important;
    border-color: var(--input-border) !important;
    color: var(--input-text) !important;
    border-radius: 10px;
    padding: 0.6rem 0.9rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--input-focus-border) !important;
    box-shadow: var(--input-focus-shadow) !important;
}

.form-control::placeholder {
    color: var(--text-muted) !important;
}

/* =======================================================
   TARJETA DE LOGIN (.auth-card)
   ======================================================= */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: var(--app-bg);
}

.auth-card {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    border-left: 6px solid var(--brand-primary) !important;
    border-radius: 18px !important;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
    max-width: 460px;
    width: 100%;
    overflow: hidden;
    position: relative;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

[data-bs-theme="dark"] .auth-card {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 25px rgba(180, 62, 142, 0.15);
}

.auth-header {
    padding: 2.25rem 2rem 1.25rem;
    text-align: center;
    position: relative;
}

.auth-logo {
    max-height: 52px;
    max-width: 220px;
    width: auto;
    object-fit: contain;
    margin-bottom: 1rem;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.15));
}

.auth-controls {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Controles de Login en Modo Claro (Tarjeta Blanca) */
[data-bs-theme="light"] .auth-controls .language-switcher .btn,
:root:not([data-bs-theme="dark"]) .auth-controls .language-switcher .btn {
    color: var(--brand-primary) !important;
    background: rgba(var(--brand-primary-rgb), 0.08) !important;
    border: 1px solid rgba(var(--brand-primary-rgb), 0.25) !important;
}

[data-bs-theme="light"] .auth-controls .language-switcher .btn:hover,
:root:not([data-bs-theme="dark"]) .auth-controls .language-switcher .btn:hover {
    color: #FFFFFF !important;
    background: var(--brand-primary) !important;
    border-color: var(--brand-primary) !important;
}

[data-bs-theme="light"] .auth-controls .theme-toggle-btn,
:root:not([data-bs-theme="dark"]) .auth-controls .theme-toggle-btn {
    color: var(--brand-primary) !important;
    background: rgba(var(--brand-primary-rgb), 0.08) !important;
    border: 1px solid rgba(var(--brand-primary-rgb), 0.25) !important;
}

[data-bs-theme="light"] .auth-controls .theme-toggle-btn:hover,
:root:not([data-bs-theme="dark"]) .auth-controls .theme-toggle-btn:hover {
    color: #FFFFFF !important;
    background: var(--brand-primary) !important;
    border-color: var(--brand-primary) !important;
}


/* =======================================================
   FULLCALENDAR OVERRIDES
   ======================================================= */
.fc {
    --fc-border-color: var(--card-border);
    --fc-page-bg-color: transparent;
    --fc-neutral-bg-color: rgba(0, 0, 0, 0.02);
    --fc-today-bg-color: rgba(var(--brand-primary-rgb), 0.08);
}

[data-bs-theme="dark"] .fc {
    --fc-neutral-bg-color: rgba(255, 255, 255, 0.02);
}

.fc-event {
    border-radius: 8px !important;
    border: none !important;
    padding: 3px 8px !important;
    font-size: 0.8rem !important;
    font-weight: 500 !important;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.fc-event:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.fc-button-primary {
    background: var(--gradient-primary) !important;
    border: none !important;
    border-radius: 8px !important;
    box-shadow: 0 2px 6px rgba(var(--brand-primary-rgb), 0.3) !important;
}

.fc-button-primary:hover {
    background: linear-gradient(135deg, #9E367D 0%, #832765 100%) !important;
}

.fc-button-primary:disabled {
    background: var(--text-muted) !important;
}

/* =======================================================
   FORTIGATE-STYLE RBAC PERMISSIONS MATRIX
   ======================================================= */
.fg-permission-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
}

.fg-permission-card .card-header {
    background-color: rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid var(--card-border);
    padding: 0.9rem 1.25rem;
}

[data-bs-theme="dark"] .fg-permission-card .card-header {
    background-color: rgba(255, 255, 255, 0.03);
}

.fg-table {
    margin-bottom: 0;
    width: 100%;
}

.fg-table th {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
    background-color: rgba(0, 0, 0, 0.02);
    border-bottom: 1px solid var(--card-border);
    padding: 0.85rem 1.25rem;
}

[data-bs-theme="dark"] .fg-table th {
    background-color: rgba(255, 255, 255, 0.02);
}

.fg-table td {
    padding: 0.85rem 1.25rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--card-border);
    color: var(--text-primary);
}

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

.fg-table tbody tr:hover {
    background-color: rgba(180, 62, 142, 0.04);
}

/* FortiGate Segmented Control */
.fg-segmented-control {
    display: inline-flex;
    border: 1px solid #ced4da;
    border-radius: 6px;
    overflow: hidden;
    background: #FFFFFF;
}

[data-bs-theme="dark"] .fg-segmented-control {
    border-color: rgba(255, 255, 255, 0.2);
    background: #1A1F36;
}

.fg-seg-btn {
    border: none;
    background: transparent;
    padding: 0.35rem 0.75rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: #495057;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    transition: all 0.15s ease;
    border-right: 1px solid #ced4da;
    outline: none;
    user-select: none;
}

[data-bs-theme="dark"] .fg-seg-btn {
    color: #CBD5E1;
    border-right-color: rgba(255, 255, 255, 0.15);
}

.fg-seg-btn:last-child {
    border-right: none;
}

.fg-seg-btn:hover:not(.active) {
    background: rgba(0, 0, 0, 0.06);
    color: #212529;
}

[data-bs-theme="dark"] .fg-seg-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
}

/* Estado Activo FortiGate (Verde Esmeralda #2D9F6F) */
.fg-seg-btn.active {
    background-color: #2D9F6F !important;
    color: #FFFFFF !important;
    font-weight: 600;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

.fg-seg-btn.active i {
    color: #FFFFFF !important;
}

/* Set All Dropdown Button */
.btn-fg-set-all {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    border: 1px solid #ced4da;
    background: #FFFFFF;
    color: #333333;
}

[data-bs-theme="dark"] .btn-fg-set-all {
    background: #1E2442;
    border-color: rgba(255, 255, 255, 0.2);
    color: #E2E8F0;
}

/* Chart Container Utility — previene expansión infinita en Chart.js */
.chart-container {
    position: relative;
    width: 100%;
    height: 260px;
    max-height: 320px;
}