/* ═══════════════════════════════════════════════════════════════════
   Sistema PerfilUsuario - Estilos globales
   Tema oscuro moderno con acentos violeta/cyan
   ═══════════════════════════════════════════════════════════════════ */

:root {
    --bg-primary:    #0f1419;
    --bg-secondary:  #1a1f29;
    --bg-card:       #222834;
    --bg-input:      #2a3040;
    --border:        #363d4f;
    --border-hover:  #4a5268;
    --text-primary:  #e4e8f0;
    --text-secondary:#9ca3af;
    --text-muted:    #6b7280;
    --accent:        #8b5cf6;
    --accent-hover:  #7c3aed;
    --accent-light:  #a78bfa;
    --cyan:          #06b6d4;
    --success:       #10b981;
    --danger:        #ef4444;
    --warning:       #f59e0b;
    --shadow:        0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg:     0 10px 25px rgba(0,0,0,0.5);
    --radius:        10px;
}

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

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

body {
    background:
        radial-gradient(circle at 15% 10%, rgba(139,92,246,0.08) 0%, transparent 40%),
        radial-gradient(circle at 85% 90%, rgba(6,182,212,0.06) 0%, transparent 40%),
        var(--bg-primary);
}

/* ── Navbar ─────────────────────────────────────────────── */
.navbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 14px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-light), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand::before {
    content: "◆";
    font-size: 24px;
    background: linear-gradient(135deg, var(--accent), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-menu {
    display: flex;
    gap: 6px;
    list-style: none;
    align-items: center;
    flex-wrap: wrap;
}

.navbar-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.navbar-menu a:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.navbar-menu a.active {
    color: var(--accent-light);
    background: rgba(139,92,246,0.12);
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 14px;
}

.navbar-user .user-badge {
    background: var(--bg-card);
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid var(--border);
}

/* ── Contenedor principal ───────────────────────────────── */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 32px;
}

.page-header {
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 4px;
}

/* ── Cards ──────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ── Formularios ────────────────────────────────────────── */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group label .required {
    color: var(--danger);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(139,92,246,0.15);
}

.form-group input.invalid,
.form-group select.invalid {
    border-color: var(--danger);
}

.form-group .error-msg {
    color: var(--danger);
    font-size: 12px;
    min-height: 14px;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
}

.form-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}

.form-checkbox label {
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
}

/* ── Botones ────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
    text-decoration: none;
    white-space: nowrap;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
    background: var(--accent);
    color: white;
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
    background: var(--bg-input);
    color: var(--text-primary);
    border-color: var(--border);
}
.btn-secondary:hover { border-color: var(--border-hover); background: var(--border); }

.btn-success { background: var(--success); color: white; }
.btn-success:hover { background: #059669; }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #dc2626; }

.btn-warning { background: var(--warning); color: white; }
.btn-warning:hover { background: #d97706; }

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

.btn-icon {
    padding: 8px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.15s;
}

.btn-icon:hover {
    background: var(--bg-input);
    color: var(--text-primary);
}

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

/* ── Tablas ─────────────────────────────────────────────── */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
}

thead {
    background: var(--bg-secondary);
}

th {
    text-align: left;
    padding: 14px 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

td {
    padding: 14px 16px;
    font-size: 14px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
}

tbody tr {
    transition: background 0.15s;
}

tbody tr:hover {
    background: rgba(139,92,246,0.05);
}

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

.table-actions {
    display: flex;
    gap: 6px;
}

.empty-state {
    text-align: center;
    padding: 48px 16px;
    color: var(--text-muted);
    font-size: 14px;
}

/* ── Badges ─────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-success { background: rgba(16,185,129,0.15); color: var(--success); }
.badge-danger  { background: rgba(239,68,68,0.15);  color: var(--danger);  }
.badge-accent  { background: rgba(139,92,246,0.15); color: var(--accent-light); }
.badge-cyan    { background: rgba(6,182,212,0.15);  color: var(--cyan);    }

/* ── Alertas / Toasts ───────────────────────────────────── */
#toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    padding: 14px 20px;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    min-width: 280px;
    max-width: 400px;
    font-size: 14px;
    color: var(--text-primary);
    animation: toast-in 0.3s ease;
    pointer-events: auto;
}

.toast.success { border-left-color: var(--success); }
.toast.danger  { border-left-color: var(--danger);  }
.toast.warning { border-left-color: var(--warning); }

@keyframes toast-in {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

/* ── Modal ──────────────────────────────────────────────── */
.modal-overlay,
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

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

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modal-in 0.2s ease;
}

@keyframes modal-in {
    from { transform: scale(0.95); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
}

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

.modal-body { padding: 24px; }

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ── Login page específico ──────────────────────────────── */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    max-width: 420px;
    width: 100%;
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo {
    font-size: 48px;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--accent), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 6px;
}

.login-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
}

.login-card .form-row {
    grid-template-columns: 1fr;
}

.login-card .btn {
    width: 100%;
    justify-content: center;
    padding: 12px;
    font-size: 15px;
}

/* ── Dashboard cards ────────────────────────────────────── */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.dashboard-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.dashboard-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(139,92,246,0.08) 100%);
    opacity: 0;
    transition: opacity 0.2s;
}

.dashboard-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.dashboard-card:hover::before { opacity: 1; }

.dashboard-card .icon {
    font-size: 32px;
    margin-bottom: 12px;
    display: block;
}

.dashboard-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
}

.dashboard-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ── Perfil detalle ─────────────────────────────────────── */
.detail-section {
    margin-bottom: 24px;
}

.detail-section h3 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.detail-item label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.detail-item .value {
    font-size: 15px;
    color: var(--text-primary);
    font-weight: 500;
}

/* ── Item list (direcciones, telefonos anidados) ────────── */
.item-list { display: flex; flex-direction: column; gap: 12px; }

.item-card {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    position: relative;
}

.item-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.item-card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-light);
}

.btn-remove {
    background: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
    width: 28px;
    height: 28px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

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

.btn-add-item {
    width: 100%;
    padding: 10px;
    background: transparent;
    border: 1px dashed var(--border);
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.15s;
    font-family: inherit;
}

.btn-add-item:hover {
    border-color: var(--accent);
    color: var(--accent-light);
    background: rgba(139,92,246,0.05);
}

/* ── Loader ─────────────────────────────────────────────── */
.loader {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-overlay {
    text-align: center;
    padding: 32px;
    color: var(--text-muted);
}

/* ── Search bar ─────────────────────────────────────────── */
.search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.search-bar input {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    font-family: inherit;
}

.search-bar input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(139,92,246,0.15);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
    .navbar { padding: 12px 16px; flex-wrap: wrap; gap: 10px; }
    .container { padding: 20px 16px; }
    .page-title { font-size: 22px; }
    .card { padding: 18px; }
    .navbar-menu { width: 100%; order: 3; justify-content: center; overflow-x: auto; }
}