/* ==========================================================================
   PROMETEUS — Layout (sidebar + estructura base)
   ========================================================================== */

@import url('./tokens.css');

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font-ui);
    background: var(--void);
    color: var(--pearl);
    min-height: 100vh;
    display: flex;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   SIDEBAR
   ========================================================================== */

.sidebar {
    width: 260px;
    background: var(--obsidian);
    border-right: 1px solid var(--border-subtle);
    min-height: 100vh;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
}

/* Wordmark del sidebar */
.sidebar-brand {
    margin-bottom: 32px;
    padding: 0 8px;
    display: flex;
    align-items: center;
}

.sidebar-brand svg {
    width: 100%;
    max-width: 180px;
    height: auto;
    display: block;
}

/* Navegación */
.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.nav-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    color: var(--mist);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.15s ease, color 0.15s ease;
    cursor: pointer;
}

.nav-item:hover {
    background: var(--obsidian-hover);
    color: var(--pearl);
}

/* Item activo: barra izquierda violeta + fondo resaltado */
.nav-item.active {
    background: var(--obsidian-hover);
    color: var(--pearl);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: -16px;              /* Alineado con el borde izquierdo del sidebar */
    top: 6px;
    bottom: 6px;
    width: 3px;
    background: var(--prometheus-violet);
    border-radius: 0 2px 2px 0;
    box-shadow: 0 0 12px rgba(124, 92, 255, 0.5);
}

.nav-section {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--mist-dim);
    padding: 16px 12px 8px;
    font-weight: 600;
}

/* Footer del sidebar (info de usuario) */
.sidebar-footer {
    border-top: 1px solid var(--border-subtle);
    padding-top: 16px;
    margin-top: 16px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: var(--radius-md);
    margin-bottom: 8px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--prometheus-violet), var(--ember));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--pearl);
    font-size: 13px;
    font-family: var(--font-ui);
    flex-shrink: 0;
}

.user-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--pearl);
}

.user-role {
    font-size: 11px;
    color: var(--mist);
    text-transform: capitalize;
}

.btn-logout {
    width: 100%;
    padding: 8px;
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--mist);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 13px;
    font-family: var(--font-ui);
    transition: all 0.15s ease;
}

.btn-logout:hover {
    border-color: var(--danger);
    color: var(--danger);
}

/* ==========================================================================
   CONTENIDO PRINCIPAL
   ========================================================================== */

.main-content {
    margin-left: 260px;
    flex: 1;
    padding: 32px 40px;
    min-height: 100vh;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.page-title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--pearl);
}

.page-subtitle {
    font-size: 13px;
    color: var(--mist);
    margin-top: 4px;
}

/* ==========================================================================
   LOGIN (pantalla de entrada)
   ========================================================================== */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--void);
    width: 100%;
}

.login-card {
    background: var(--obsidian);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 40px;
    width: 100%;
    max-width: 400px;
}

.login-brand {
    display: flex;
    justify-content: center;
    margin-bottom: 8px;
}

.login-brand svg {
    width: 100%;
    max-width: 220px;
    height: auto;
}

.login-subtitle {
    text-align: center;
    color: var(--mist);
    font-size: 14px;
    margin-bottom: 32px;
}

/* ==========================================================================
   COMPONENTES BASE (tokens actualizados)
   ========================================================================== */

.card {
    background: var(--obsidian);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 20px;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--pearl);
}

/* Forms */
.form-group { margin-bottom: 16px; }

.form-label {
    display: block;
    font-size: 13px;
    color: var(--mist);
    margin-bottom: 6px;
    font-weight: 500;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--void);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--pearl);
    font-size: 14px;
    font-family: var(--font-ui);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input::placeholder, .form-textarea::placeholder {
    color: var(--mist-dim);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--prometheus-violet);
    box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.15);
}

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

/* Botones (tokens actualizados, sin glow todavía — pendiente de validación) */
.btn {
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all 0.15s ease;
    font-family: var(--font-ui);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: var(--prometheus-violet);
    color: var(--pearl);
}

.btn-primary:hover {
    background: var(--prometheus-violet);
    filter: brightness(1.1);
}

.btn-secondary {
    background: var(--obsidian);
    color: var(--pearl);
    border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
    border-color: var(--prometheus-violet);
}

.btn-danger {
    background: transparent;
    color: var(--danger);
    border: 1px solid var(--danger);
}

.btn-danger:hover {
    background: var(--danger);
    color: var(--pearl);
}

.btn-sm { padding: 6px 12px; font-size: 12px; }

/* Badges (tokens actualizados) */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-active {
    background: rgba(74, 222, 128, 0.12);
    color: var(--success);
}

.badge-inactive {
    background: rgba(248, 113, 113, 0.12);
    color: var(--danger);
}

.badge-role {
    background: var(--obsidian);
    border: 1px solid var(--border-subtle);
    color: var(--mist);
}

/* Tablas (tokens actualizados, sin cambios de estructura) */
.table-wrapper { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

thead th {
    text-align: left;
    padding: 12px 16px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--mist);
    border-bottom: 1px solid var(--border-subtle);
    font-weight: 600;
}

tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--pearl);
}

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

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 15, 0.75);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal-overlay.active { display: flex; }

.modal {
    background: var(--obsidian);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 28px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 500;
    color: var(--pearl);
}

.modal-close {
    background: none;
    border: none;
    color: var(--mist);
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
}

/* Filtros */
.filters-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filters-bar .form-group { margin-bottom: 0; min-width: 180px; }

/* Paginación */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
    font-size: 13px;
    color: var(--mist);
}

.pagination-controls { display: flex; gap: 8px; }

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    background: var(--obsidian);
    border: 1px solid var(--border-subtle);
    color: var(--pearl);
    font-size: 14px;
    z-index: 200;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.2s ease;
}

.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { border-color: var(--success); }
.toast.error { border-color: var(--danger); }

/* ==========================================================================
   SPINNER DE CARGA (logo mono con pulso)
   ========================================================================== */

.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.loading-spinner svg {
    width: 48px;
    height: 48px;
    color: var(--prometheus-violet);
    animation: breathe 2.4s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

/* ==========================================================================
   UTILIDADES
   ========================================================================== */

.text-mono {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--mist);
}

.chip-list { display: flex; flex-wrap: wrap; gap: 6px; }

.chip {
    background: var(--obsidian);
    border: 1px solid var(--border-subtle);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    color: var(--mist);
}

/* ==========================================================================
   GLOW AMBIENTAL EN TÍTULOS DE PÁGINA
   Gradiente radial sutil detrás del H1, sin afectar layout.
   ========================================================================== */

.page-header {
    position: relative;
    overflow: visible;
}

.page-title {
    position: relative;
    z-index: 1;
}

.page-title::before {
    content: '';
    position: absolute;
    left: -40px;
    top: 50%;
    transform: translateY(-50%);
    width: 300px;
    height: 120px;
    background: radial-gradient(
        ellipse at center,
        rgba(124, 92, 255, 0.10) 0%,
        rgba(124, 92, 255, 0.05) 40%,
        transparent 70%
    );
    z-index: 0;
    pointer-events: none;
    filter: blur(20px);
}

/* ==========================================================================
   GLOW EN BOTONES PRIMARIOS (HOVER)
   ========================================================================== */

.btn-primary:hover {
    background: var(--prometheus-violet);
    filter: brightness(1.1);
    box-shadow: var(--glow-violet);
}

/* ==========================================================================
   BADGES / PILLS REFINADOS
   Especialidades, sedes: fondo obsidian, borde subtle, texto mist, pill.
   Estado activo: ember. Estado inactivo: danger.
   ========================================================================== */

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-active {
    background: rgba(255, 122, 69, 0.12);
    color: var(--ember);
    border: 1px solid rgba(255, 122, 69, 0.25);
}

.badge-inactive {
    background: rgba(248, 113, 113, 0.12);
    color: var(--danger);
    border: 1px solid rgba(248, 113, 113, 0.25);
}

.badge-role {
    background: var(--obsidian);
    border: 1px solid var(--border-subtle);
    color: var(--mist);
}

/* Chips para especialidades y sedes */
.chip {
    background: var(--obsidian);
    border: 1px solid var(--border-subtle);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    color: var(--mist);
    transition: border-color 0.15s ease;
}

.chip:hover {
    border-color: var(--prometheus-violet-dim);
}

/* Scrollbar elegante para sidebar */
.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}
.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}
.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(124, 92, 255, 0.3);
    border-radius: 3px;
}
.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(124, 92, 255, 0.5);
}
.sidebar-nav {
    scrollbar-width: thin;
    scrollbar-color: rgba(124, 92, 255, 0.3) transparent;
}