/* ============================================================
   Estilos principales de Anotaciones
   ============================================================
   Diseño minimalista, profesional y responsive
   Colores: tonos azules/grises
   Fuente: system-ui
   ============================================================ */

/* ============================================================
   VARIABLES CSS - TEMA CLARO (por defecto)
   ============================================================ */
:root {
    /* Colores principales */
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #3b82f6;

    /* Colores de texto */
    --color-text: #1f2937;
    --color-text-light: #6b7280;
    --color-text-muted: #9ca3af;

    /* Colores de fondo */
    --color-bg: #f3f4f6;
    --color-bg-white: #ffffff;
    --color-bg-dark: #1f2937;

    /* Colores de estado */
    --color-success: #10b981;
    --color-error: #ef4444;
    --color-warning: #f59e0b;

    /* Bordes */
    --color-border: #e5e7eb;
    --color-border-dark: #d1d5db;

    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

    /* Bordes redondeados */
    --radius-sm: 4px;
    --radius: 6px;
    --radius-lg: 8px;

    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
}

/* ============================================================
   VARIABLES CSS - TEMA OSCURO
   ============================================================ */
[data-theme="dark"] {
    /* Colores principales - más brillantes para contraste */
    --color-primary: #3b82f6;
    --color-primary-dark: #2563eb;
    --color-primary-light: #60a5fa;

    /* Colores de texto - invertidos */
    --color-text: #f3f4f6;
    --color-text-light: #d1d5db;
    --color-text-muted: #9ca3af;

    /* Colores de fondo - oscuros */
    --color-bg: #111827;
    --color-bg-white: #1f2937;
    --color-bg-dark: #030712;

    /* Colores de estado - ajustados para oscuro */
    --color-success: #34d399;
    --color-error: #f87171;
    --color-warning: #fbbf24;

    /* Bordes - más oscuros */
    --color-border: #374151;
    --color-border-dark: #4b5563;

    /* Sombras - más pronunciadas */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
}

/* ============================================================
   RESET Y BASE
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-bg);
    min-height: 100vh;
}

/* ============================================================
   TIPOGRAFÍA
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.25;
    color: var(--color-text);
}

h1 { font-size: 1.875rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* ============================================================
   FORMULARIOS
   ============================================================ */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="date"],
textarea,
select {
    width: 100%;
    padding: 0.625rem 0.75rem;
    font-size: 1rem;
    font-family: inherit;
    color: var(--color-text);
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius);
    transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

input::placeholder,
textarea::placeholder {
    color: var(--color-text-muted);
}

input:disabled,
textarea:disabled,
select:disabled {
    background-color: var(--color-bg);
    cursor: not-allowed;
    opacity: 0.7;
}

textarea {
    resize: vertical;
    min-height: 80px;
}

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.15s;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn-secondary {
    color: var(--color-text);
    background-color: var(--color-bg-white);
    border-color: var(--color-border-dark);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-bg);
}

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

.btn-danger:hover:not(:disabled) {
    background-color: #dc2626;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* ============================================================
   MENSAJES DE ESTADO
   ============================================================ */
.error-message,
.success-message,
.warning-message {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.error-message {
    color: #991b1b;
    background-color: #fef2f2;
    border: 1px solid #fecaca;
}

.success-message {
    color: #166534;
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.warning-message {
    color: #92400e;
    background-color: #fffbeb;
    border: 1px solid #fde68a;
}

/* ============================================================
   PÁGINAS DE AUTENTICACIÓN
   ============================================================ */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.auth-container {
    width: 100%;
    max-width: 400px;
}

.auth-card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-header h1 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.auth-header p {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.auth-form {
    margin-bottom: var(--spacing-lg);
}

.auth-links {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.auth-links .separator {
    margin: 0 var(--spacing-sm);
    color: var(--color-border-dark);
}

.auth-links .link {
    color: var(--color-primary);
    font-weight: 500;
}

.auth-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

/* ============================================================
   LAYOUT PRINCIPAL
   ============================================================ */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.header {
    background-color: var(--color-primary);
    color: #fff;
    padding: 0 var(--spacing-md);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    max-width: 1200px;
    margin: 0 auto;
}

.header-logo {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.header-logo::before {
    content: '';
    display: inline-block;
    width: 0.7em;
    height: 0.7em;
    background-color: #fff;
    border-radius: 50%;
    flex-shrink: 0;
    transform: translateY(0.070em);
}

.header-logo:hover {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.header-logo:hover::before {
    background-color: rgba(255, 255, 255, 0.8);
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-nav a {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius);
    transition: background-color 0.15s;
}

.header-nav a:hover,
.header-nav a.active {
    background-color: rgba(255, 255, 255, 0.1);
    text-decoration: none;
    color: #fff;
}

.header-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header-user-name {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
}

/* Hamburger menu button (mobile only) */
.hamburger-btn {
    display: none;
    background: transparent;
    border: none;
    color: #fff;
    padding: 0.5rem;
    cursor: pointer;
    border-radius: var(--radius);
}

.hamburger-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hamburger-btn svg {
    stroke: currentColor;
}

/* Perfil, Logout and Theme toggle in nav - hidden on desktop */
.nav-perfil,
.nav-logout,
.nav-theme-toggle {
    display: none;
}

.header-user-name:hover {
    color: #fff;
    text-decoration: underline;
}

.btn-logout {
    background: transparent;
    color: #fff;
    border: none;
    padding: 0.4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
}

.btn-logout svg {
    stroke: currentColor;
}

.btn-logout:hover {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.75);
}

/* Main content */
.main-content {
    flex: 1;
    padding: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Footer */
.footer {
    background-color: var(--color-bg-dark);
    color: var(--color-text-muted);
    text-align: center;
    padding: var(--spacing-md);
    font-size: 0.875rem;
}

/* ============================================================
   CARDS Y SECCIONES
   ============================================================ */
.card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
}

.section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

/* ============================================================
   TABLAS
   ============================================================ */
.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

th, td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

th {
    font-weight: 600;
    color: white;
    background-color: var(--color-primary);
}

tr:hover {
    background-color: var(--color-bg);
}

.table-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.table-actions button {
    padding: 0.25rem 0.5rem;
    font-size: 0.8125rem;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s;
}

.table-actions button:hover {
    background-color: var(--color-bg);
}

/* ============================================================
   PAGINACIÓN
   ============================================================ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
}

.pagination button {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius);
    transition: all 0.15s;
    cursor: default !important;
}

/* Botones de paginación con iconos */
.pagination .btn-pag {
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    min-width: 2.5rem;
}

.pagination button:hover:not(:disabled) {
    background-color: var(--color-bg);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination button:disabled {
    opacity: 0.4;
}

.pagination-info {
    font-size: 0.875rem;
    color: var(--color-text-light);
    padding: 0 var(--spacing-sm);
    white-space: nowrap;
}

/* Responsive: pantallas pequeñas */
@media (max-width: 480px) {
    .pagination {
        gap: 4px;
    }

    .pagination .btn-pag {
        padding: 0.4rem 0.5rem;
        min-width: 2rem;
        font-size: 0.9rem;
    }

    .pagination-info {
        font-size: 0.75rem;
        padding: 0 var(--spacing-xs);
    }
}

/* ============================================================
   UTILIDADES
   ============================================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-text-muted); }
.text-small { font-size: 0.875rem; }
.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.hidden { display: none !important; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
        height: auto;
        padding: var(--spacing-sm) 0;
        position: relative;
    }

    /* Mobile header layout: logo left, hamburger far right */
    .header-logo {
        order: 1;
    }

    .hamburger-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        order: 3;
        margin-left: auto;
    }

    /* Hide user section on mobile (logout accessible via menu/profile) */
    .header-user {
        display: none;
    }

    /* Nav hidden by default on mobile */
    .header-nav {
        display: none;
        order: 4;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        margin-top: var(--spacing-sm);
        padding-top: var(--spacing-sm);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    /* Nav visible when active */
    .header-nav.active {
        display: flex;
    }

    .header-nav a {
        text-align: center;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    /* Show perfil and logout links in mobile menu */
    .header-nav .nav-perfil {
        display: block;
        margin-top: var(--spacing-sm);
        padding-top: var(--spacing-sm);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        color: rgba(255, 255, 255, 0.9);
        font-weight: 600;
    }

    .header-nav .nav-logout {
        display: block;
        color: rgba(255, 255, 255, 0.8);
    }

    /* Theme toggle in mobile menu */
    .header-nav .nav-theme-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-sm);
        background: transparent;
        border: none;
        color: rgba(255, 255, 255, 0.9);
        font-size: 0.875rem;
        font-weight: 500;
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--radius);
        cursor: pointer;
        width: 100%;
        margin-top: var(--spacing-sm);
        padding-top: var(--spacing-sm);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .header-nav .nav-theme-toggle:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }

    .header-nav .nav-theme-toggle svg {
        width: 18px;
        height: 18px;
        stroke: currentColor;
        fill: none;
    }

    /* Card header responsive for Pizarra */
    .card-header {
        flex-wrap: wrap;
    }

    .card-header-actions {
        width: 100%;
        justify-content: flex-start;
        margin-top: var(--spacing-sm);
        flex-wrap: wrap;
    }

    .main-content {
        padding: var(--spacing-md);
    }

    .card {
        padding: var(--spacing-md);
    }

    table {
        font-size: 0.8125rem;
    }

    th, td {
        padding: 0.5rem;
    }
}

@media (max-width: 480px) {
    .auth-card {
        padding: var(--spacing-lg);
    }

    .header-nav a {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.8125rem;
    }
}

/* ============================================================
   MODAL DE CONFIRMACIÓN GLOBAL
   ============================================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-box {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
    margin: var(--spacing-md);
    transform: scale(0.9);
    transition: transform 0.2s;
}

.modal-overlay.active .modal-box {
    transform: scale(1);
}

.modal-box-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.modal-box-header h3 {
    margin: 0;
    font-size: 1.125rem;
}

.modal-box-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-box-close:hover {
    color: var(--color-text);
}

.modal-box-body {
    padding: var(--spacing-lg);
}

.modal-box-body p {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--color-text);
}

.modal-box-body .text-muted {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.modal-box-footer {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

/* Variantes del modal */
.modal-box.modal-danger .modal-box-header {
    background-color: #fef2f2;
    border-bottom-color: #fecaca;
}

.modal-box.modal-danger .modal-box-header h3 {
    color: #991b1b;
}

.modal-box.modal-warning .modal-box-header {
    background-color: #fffbeb;
    border-bottom-color: #fde68a;
}

.modal-box.modal-warning .modal-box-header h3 {
    color: #92400e;
}

/* Estilos para modal de email */
.modal-box .form-group {
    margin-bottom: var(--spacing-md);
}

.modal-box .form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text);
}

.modal-box .form-group input {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
}

.modal-box .form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.text-error {
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

/* ============================================================
   NOTAS CIFRADAS
   ============================================================ */

/* Icono de candado para nota cifrada */
.nota-cifrada-icono {
    display: inline-flex;
    align-items: center;
    vertical-align: -0.125em;
    color: #ea580c;
}

.nota-cifrada-icono svg {
    stroke: currentColor;
}

/* Titulo visible de nota cifrada */
.nota-cifrada-titulo {
    color: var(--color-text);
    font-style: italic;
}

/* ID de nota (debug) */
.nota-id {
    color: var(--color-text-muted);
    font-size: 0.85em;
    font-family: monospace;
}

/* Alertas */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius);
    margin-bottom: var(--spacing-md);
}

.alert-warning {
    background-color: #fef3c7;
    border: 1px solid #f59e0b;
    color: #92400e;
}

.alert-info {
    background-color: #dbeafe;
    border: 1px solid #3b82f6;
    color: #1e40af;
}

.alert-danger {
    background-color: #fee2e2;
    border: 1px solid #ef4444;
    color: #991b1b;
}

.alert strong {
    font-weight: 600;
}

/* Radio buttons group */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.radio-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background-color 0.2s;
}

.radio-label:hover {
    background-color: var(--color-bg);
}

.radio-label input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Modal con multiples acciones */
.modal-actions-multi {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

.modal-actions-multi .btn {
    flex: 0 0 auto;
}

/* Boton warning */
.btn-warning {
    background-color: #f59e0b;
    color: white;
}

.btn-warning:hover {
    background-color: #d97706;
}

/* Boton info */
.btn-info {
    background-color: #0ea5e9;
    color: white;
}

.btn-info:hover {
    background-color: #0284c7;
}

/* Boton success (verde) */
.btn-success {
    background-color: #22c55e;
    color: white;
    border-color: #22c55e;
}

.btn-success:hover {
    background-color: #16a34a;
    border-color: #16a34a;
}

/* Boton cifrar en acciones de tabla */
.btn-cifrar:hover {
    background-color: #fefce8;
    border-color: #d97706;
    color: #d97706;
}

/* Responsive para modal de acciones multiples */
@media (max-width: 600px) {
    .modal-actions-multi {
        flex-direction: column;
    }

    .modal-actions-multi .btn {
        width: 100%;
    }
}

/* ============================================================
   BANNER DE COOKIES (GDPR)
   ============================================================ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-bg-dark);
    color: #fff;
    padding: var(--spacing-md) var(--spacing-lg);
    z-index: 9999;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
    display: none;
}

.cookie-banner.visible {
    display: block;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.cookie-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cookie-banner-text {
    flex: 1;
    min-width: 280px;
}

.cookie-banner-text p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
    color: #e5e7eb;
}

.cookie-banner-text a {
    color: var(--color-primary-light);
    text-decoration: underline;
}

.cookie-banner-text a:hover {
    color: #93c5fd;
}

.cookie-banner-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.cookie-banner .btn-accept {
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background 0.2s;
}

.cookie-banner .btn-accept:hover {
    background: var(--color-primary-dark);
}

.cookie-banner .btn-info {
    background: transparent;
    color: #e5e7eb;
    border: 1px solid #6b7280;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.cookie-banner .btn-info:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #9ca3af;
}

/* Modal de información de cookies */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: var(--spacing-md);
    visibility: hidden;
    opacity: 0;
    transition: all 0.2s;
}

.cookie-modal.visible {
    visibility: visible;
    opacity: 1;
}

.cookie-modal-content {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.cookie-modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cookie-modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--color-text);
}

.cookie-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.cookie-modal-close:hover {
    color: var(--color-text);
}

.cookie-modal-body {
    padding: var(--spacing-lg);
}

.cookie-modal-body h3 {
    font-size: 1rem;
    color: var(--color-text);
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.cookie-modal-body h3:first-child {
    margin-top: 0;
}

.cookie-modal-body p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0 0 var(--spacing-sm);
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-md) 0;
    font-size: 0.85rem;
}

.cookie-table th,
.cookie-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border: 1px solid var(--color-border);
}

.cookie-table th {
    background: var(--color-bg);
    color: var(--color-text);
    font-weight: 600;
}

.cookie-table td {
    color: var(--color-text-light);
}

.cookie-modal-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
}

/* Responsive para cookie banner */
@media (max-width: 600px) {
    .cookie-banner {
        padding: var(--spacing-md);
    }

    .cookie-banner-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-banner-actions {
        width: 100%;
        justify-content: center;
    }

    .cookie-modal-content {
        max-height: 90vh;
    }
}

/* ============================================================
   AJUSTES ESPECÍFICOS PARA MODO OSCURO
   ============================================================ */

/* Mensajes de estado */
[data-theme="dark"] .error-message {
    color: #fca5a5;
    background-color: #7f1d1d;
    border-color: #991b1b;
}

[data-theme="dark"] .success-message {
    color: #86efac;
    background-color: #14532d;
    border-color: #166534;
}

[data-theme="dark"] .warning-message {
    color: #fde68a;
    background-color: #78350f;
    border-color: #92400e;
}

/* Página de autenticación */
[data-theme="dark"] .auth-page {
    background: linear-gradient(135deg, #1e3a5f 0%, #1f2937 100%);
}

[data-theme="dark"] .auth-header h1 {
    color: #93c5fd;
}

[data-theme="dark"] .auth-header p {
    color: #d1d5db;
}

[data-theme="dark"] .auth-footer {
    color: rgba(255, 255, 255, 0.6);
}

/* Header - neutro oscuro */
[data-theme="dark"] .header {
    background-color: #1f2937;
    border-bottom: 1px solid #374151;
}

/* Footer */
[data-theme="dark"] .footer {
    background-color: #030712;
    color: #6b7280;
}

/* Tablas */
[data-theme="dark"] th {
    background-color: #374151;
}

/* Botones primarios - gris oscuro con acento azul */
[data-theme="dark"] .btn-primary {
    background-color: #374151;
    border-color: #60a5fa;
    color: #e0f2fe;
}

[data-theme="dark"] .btn-primary:hover:not(:disabled) {
    background-color: #4b5563;
    border-color: #93c5fd;
}

/* btn-info en modo oscuro: mismo estilo que btn-primary para coherencia */
[data-theme="dark"] .btn-info {
    background-color: #374151;
    border-color: #60a5fa;
    color: #e0f2fe;
}

[data-theme="dark"] .btn-info:hover:not(:disabled) {
    background-color: #4b5563;
    border-color: #93c5fd;
}

/* btn-success en modo oscuro */
[data-theme="dark"] .btn-success {
    background-color: #166534;
    border-color: #22c55e;
    color: #dcfce7;
}

[data-theme="dark"] .btn-success:hover:not(:disabled) {
    background-color: #15803d;
    border-color: #4ade80;
}

[data-theme="dark"] tr:hover {
    background-color: #374151;
}

/* Modales */
[data-theme="dark"] .modal-box.modal-danger .modal-box-header {
    background-color: #7f1d1d;
    border-bottom-color: #991b1b;
}

[data-theme="dark"] .modal-box.modal-danger .modal-box-header h3 {
    color: #fca5a5;
}

[data-theme="dark"] .modal-box.modal-warning .modal-box-header {
    background-color: #78350f;
    border-bottom-color: #92400e;
}

[data-theme="dark"] .modal-box.modal-warning .modal-box-header h3 {
    color: #fde68a;
}

/* Alertas */
[data-theme="dark"] .alert-warning {
    background-color: #78350f;
    border-color: #b45309;
    color: #fde68a;
}

[data-theme="dark"] .alert-info {
    background-color: #1e3a8a;
    border-color: #2563eb;
    color: #93c5fd;
}

[data-theme="dark"] .alert-danger {
    background-color: #7f1d1d;
    border-color: #b91c1c;
    color: #fca5a5;
}

/* Inputs - placeholder más visible */
[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
    color: #6b7280;
}

/* Focus en inputs */
[data-theme="dark"] input:focus,
[data-theme="dark"] textarea:focus,
[data-theme="dark"] select:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

/* Botón secundario */
[data-theme="dark"] .btn-secondary {
    background-color: #374151;
    border-color: #4b5563;
    color: #f3f4f6;
}

[data-theme="dark"] .btn-secondary:hover:not(:disabled) {
    background-color: #4b5563;
}

/* Botón outline - reforzar texto y borde */
[data-theme="dark"] .btn-outline {
    border-color: #9ca3af;
    color: #d1d5db;
}

/* Botón danger - estilo outline */
[data-theme="dark"] .btn-danger {
    background-color: transparent;
    border-color: #dc2626;
    color: #f3f4f6;
}

[data-theme="dark"] .btn-danger:hover:not(:disabled) {
    background-color: transparent;
    border-color: #f87171;
    color: #fca5a5;
}

/* Botones de acciones en tablas (Ver, Copiar, Editar, Eliminar) */
[data-theme="dark"] .table-actions button {
    color: #d1d5db;
    border-color: #4b5563;
}

/* Cookie banner */
[data-theme="dark"] .cookie-banner {
    background: #030712;
    border-top: 1px solid #374151;
}

/* Radio labels hover */
[data-theme="dark"] .radio-label:hover {
    background-color: #374151;
}

/* Nota cifrada icono */
[data-theme="dark"] .nota-cifrada-icono {
    color: #fb923c;
}

/* Debug bar */
[data-theme="dark"] .debug-token-bar {
    background-color: #1f2937;
    color: #9ca3af;
    border-bottom-color: #374151;
}

/* ============================================================
   BOTÓN TOGGLE DE TEMA
   ============================================================ */
.theme-toggle {
    background: transparent;
    border: none;
    color: #fff;
    padding: 0.4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background-color 0.15s;
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.theme-toggle svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
}

/* Icono sol (visible en modo oscuro) */
.theme-toggle .icon-sun,
.nav-theme-toggle .icon-sun {
    display: none;
}

/* Icono luna (visible en modo claro) */
.theme-toggle .icon-moon,
.nav-theme-toggle .icon-moon {
    display: block;
}

[data-theme="dark"] .theme-toggle .icon-sun,
[data-theme="dark"] .nav-theme-toggle .icon-sun {
    display: block;
}

[data-theme="dark"] .theme-toggle .icon-moon,
[data-theme="dark"] .nav-theme-toggle .icon-moon {
    display: none;
}

/* ============================================================
   BARRA DE ENTORNO DE DESARROLLO
   ============================================================ */
.dev-environment-bar {
    background-color: #ff8c00;
    color: #000;
    text-align: center;
    padding: 0.15rem 0;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

[data-theme="dark"] .dev-environment-bar {
    background-color: #ff6600;
    color: #fff;
}

/* ============================================================
   MODAL DE NOTAS MAXIMIZADO
   ============================================================ */
.modal-nota-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    padding: var(--spacing-md);
}

.modal-nota-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-nota-box {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 900px;
    height: calc(100vh - 2 * var(--spacing-lg));
    max-height: 800px;
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    transition: transform 0.2s;
}

.modal-nota-overlay.active .modal-nota-box {
    transform: scale(1);
}

.modal-nota-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.modal-nota-header h3 {
    margin: 0;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modal-nota-close {
    background: none;
    border: none;
    font-size: 1.75rem;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
}

.modal-nota-close:hover {
    color: var(--color-text);
    background-color: var(--color-bg);
}

.modal-nota-body {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.modal-nota-body .form-group {
    margin-bottom: var(--spacing-md);
}

.modal-nota-body .form-group:last-child {
    margin-bottom: 0;
}

.modal-nota-body .form-group-contenido {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.modal-nota-body .form-group-contenido textarea,
.modal-nota-body .nota-contenido-vista {
    flex: 1;
    min-height: 200px;
    resize: none;
}

.modal-nota-body .nota-contenido-vista {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--spacing-md);
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-y: auto;
}

.modal-nota-body .nota-tags-vista {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.modal-nota-body .nota-tag {
    background-color: var(--color-primary);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
}

.modal-nota-body .nota-meta {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.modal-nota-footer {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.modal-nota-footer .btn {
    min-width: 100px;
}

/* Botón Guardar Cifrada con icono */
.modal-nota-footer .btn-guardar-cifrada {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.modal-nota-footer .btn-guardar-cifrada svg {
    flex-shrink: 0;
}

/* Responsive para modal de notas */
@media (max-width: 768px) {
    .modal-nota-overlay {
        padding: var(--spacing-sm);
    }

    .modal-nota-box {
        height: calc(100vh - 2 * var(--spacing-sm));
        max-height: none;
        border-radius: var(--radius);
    }

    .modal-nota-header,
    .modal-nota-body,
    .modal-nota-footer {
        padding: var(--spacing-md);
    }

    .modal-nota-footer {
        flex-direction: column;
    }

    .modal-nota-footer .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .modal-nota-header h3 {
        font-size: 1.1rem;
    }

    .modal-nota-body .nota-contenido-vista {
        min-height: 150px;
    }
}

/* Modo oscuro para modal de notas */
[data-theme="dark"] .modal-nota-body .nota-contenido-vista {
    background-color: #111827;
    border-color: #374151;
}

[data-theme="dark"] .modal-nota-body .nota-tag {
    background-color: #374151;
    border: 1px solid #60a5fa;
}