/* ============================================
   SelfieTech Admin Panel - Tema claro corporativo
   Alineado con la paleta del sitio principal.
   ============================================ */

:root {
    /* Paleta corporativa (igual que styles.css del sitio) */
    --color-primary: #00538d;
    --color-primary-dark: #003d68;
    --color-primary-light: #0068b0;
    --color-accent: #e8001c;
    --color-accent-dark: #c50018;
    --color-dark: #423d3a;

    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;

    --color-success: #10b981;
    --color-success-bg: #d1fae5;
    --color-success-text: #065f46;
    --color-danger: #dc2626;
    --color-danger-bg: #fee2e2;
    --color-danger-text: #991b1b;
    --color-warning: #f59e0b;

    --sidebar-w: 260px;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.04);
    --shadow: 0 1px 3px rgba(16, 24, 40, 0.05), 0 1px 2px rgba(16, 24, 40, 0.03);
    --shadow-md: 0 4px 8px -2px rgba(16, 24, 40, 0.06), 0 2px 4px -2px rgba(16, 24, 40, 0.04);
    --shadow-lg: 0 12px 32px -6px rgba(16, 24, 40, 0.08);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--color-gray-800);
    background: var(--color-gray-50);
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.25; color: var(--color-dark); font-weight: 700; }
code { background: var(--color-gray-100); padding: 2px 6px; border-radius: 4px; font-size: .9em; color: var(--color-primary); }
.muted { color: var(--color-gray-500); margin: 0; }

/* ============================================
   LOGIN
   ============================================ */
.login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at 10% 20%, rgba(0, 83, 141, 0.06) 0%, transparent 45%),
        radial-gradient(circle at 90% 80%, rgba(232, 0, 28, 0.04) 0%, transparent 45%),
        var(--color-gray-50);
    padding: 20px;
}
.login-wrap { width: 100%; max-width: 420px; }
.login-card {
    background: var(--color-white);
    border-radius: 16px;
    padding: 40px 32px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-200);
    text-align: center;
}
.login-logo { max-height: 60px; margin-bottom: 8px; }
.login-lock {
    width: 52px;
    height: 52px;
    margin: 12px auto 16px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    font-size: 20px;
    box-shadow: 0 8px 20px rgba(0, 83, 141, 0.25);
}
.login-card h1 {
    font-size: 22px;
    margin: 0 0 4px;
    color: var(--color-dark);
}
.login-sub { color: var(--color-gray-500); margin: 0 0 24px; font-size: 14px; }
.login-back {
    display: block;
    margin-top: 20px;
    color: var(--color-gray-500);
    font-size: 13px;
    transition: color .15s;
}
.login-back:hover { color: var(--color-primary); }

/* ============================================
   CAMPOS DE FORMULARIO
   ============================================ */
.field {
    display: block;
    margin-bottom: 14px;
    text-align: left;
}
.field > span {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-gray-600);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.field input[type="text"],
.field input[type="password"],
.field input[type="email"],
.field textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    font: inherit;
    color: var(--color-gray-800);
    background: var(--color-white);
    transition: border-color .15s, box-shadow .15s;
}
.field textarea { resize: vertical; min-height: 44px; font-family: inherit; }
.field input:focus, .field textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 83, 141, 0.12);
}

.field-wide { grid-column: 1 / -1; }

/* ============================================
   BOTONES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s, transform .05s, box-shadow .15s, border-color .15s;
    text-decoration: none;
    user-select: none;
    white-space: nowrap;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 2px 4px rgba(0, 83, 141, 0.15);
}
.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-dark);
    box-shadow: 0 4px 10px rgba(0, 83, 141, 0.25);
}
.btn-secondary {
    background: var(--color-white);
    color: var(--color-gray-700);
    border-color: var(--color-gray-300);
}
.btn-secondary:hover { background: var(--color-gray-50); border-color: var(--color-gray-400); }
.btn:active:not(:disabled) { transform: translateY(1px); }

.btn-icon {
    width: 36px;
    height: 36px;
    display: inline-grid;
    place-items: center;
    background: var(--color-white);
    color: var(--color-gray-600);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all .15s;
}
.btn-icon:hover { color: var(--color-gray-900); background: var(--color-gray-50); }
.btn-icon-danger:hover {
    color: var(--color-white);
    background: var(--color-danger);
    border-color: var(--color-danger);
}

/* ============================================
   ALERTAS
   ============================================ */
.alert {
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.alert-error {
    background: var(--color-danger-bg);
    color: var(--color-danger-text);
    border: 1px solid #fecaca;
}
.alert-success {
    background: var(--color-success-bg);
    color: var(--color-success-text);
    border: 1px solid #a7f3d0;
}

/* ============================================
   SIDEBAR (tema claro)
   ============================================ */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-w);
    background: var(--color-white);
    border-right: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    padding: 20px 0;
    z-index: 10;
}
.sidebar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 4px 22px 20px;
    border-bottom: 1px solid var(--color-gray-100);
}
.sidebar-header img { max-height: 38px; }
.sidebar-header span {
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: .02em;
    font-size: 13px;
    text-transform: uppercase;
    padding: 3px 8px;
    background: rgba(0, 83, 141, 0.08);
    border-radius: 4px;
}

.sidebar-nav {
    padding: 16px 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    color: var(--color-gray-600);
    font-weight: 500;
    font-size: 14px;
    transition: background .15s, color .15s;
}
.sidebar-nav a:hover {
    background: var(--color-gray-50);
    color: var(--color-primary);
}
.sidebar-nav a.active {
    background: rgba(0, 83, 141, 0.1);
    color: var(--color-primary);
    font-weight: 600;
}
.sidebar-nav a i {
    width: 18px;
    text-align: center;
    font-size: 15px;
}

.sidebar-footer {
    padding: 14px 16px 4px;
    border-top: 1px solid var(--color-gray-100);
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.sidebar-footer a {
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--color-gray-600);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background .15s, color .15s;
}
.sidebar-footer a:hover { background: var(--color-gray-50); color: var(--color-primary); }
.sidebar-footer .logout:hover {
    background: var(--color-danger-bg);
    color: var(--color-danger-text);
}

/* ============================================
   CONTENIDO PRINCIPAL
   ============================================ */
.content {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    padding: 0;
}
.content-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 36px;
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-white);
    position: sticky;
    top: 0;
    z-index: 5;
}
.content-header h1 {
    margin: 0;
    font-size: 22px;
    color: var(--color-dark);
}
.user-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-gray-100);
    padding: 7px 14px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 13px;
    color: var(--color-gray-700);
}
.user-chip i { color: var(--color-primary); font-size: 16px; }

.content-body { padding: 32px 36px; max-width: 1400px; }

/* ============================================
   PANELES / TARJETAS
   ============================================ */
.panel {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    padding: 26px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}
.panel-narrow { max-width: 540px; }
.panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
}
.panel-head h2 { margin: 0 0 4px; font-size: 18px; color: var(--color-dark); }
.panel-head .muted { font-size: 13px; }
.panel-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.panel-foot {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--color-gray-100);
    text-align: right;
}

/* ============================================
   DASHBOARD
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
    margin-bottom: 28px;
}
.stat-card {
    display: flex;
    align-items: center;
    gap: 18px;
    background: var(--color-white);
    padding: 22px;
    border-radius: var(--radius);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
    transition: transform .15s, box-shadow .15s, border-color .15s;
}
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}
.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: var(--color-white);
    font-size: 22px;
    flex-shrink: 0;
}
.stat-value { font-size: 30px; font-weight: 700; line-height: 1; color: var(--color-dark); }
.stat-label { color: var(--color-gray-500); font-size: 13px; margin-top: 5px; }

.quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}
.quick-card {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    padding: 18px;
    transition: border-color .15s, background .15s, transform .1s;
}
.quick-card:hover {
    border-color: var(--color-primary);
    background: var(--color-white);
    transform: translateY(-1px);
}
.quick-card i {
    font-size: 22px;
    color: var(--color-primary);
    margin-top: 2px;
    width: 28px;
    text-align: center;
}
.quick-card strong {
    display: block;
    margin-bottom: 4px;
    color: var(--color-dark);
    font-size: 15px;
}
.quick-card p { margin: 0; color: var(--color-gray-500); font-size: 13px; line-height: 1.5; }

/* ============================================
   EDITOR DE SERVICIOS
   ============================================ */
.section-settings { margin-bottom: 24px; }
.section-settings h3 {
    font-size: 12px;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 12px;
}
.section-separator {
    font-size: 12px;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin: 26px 0 14px;
    padding-top: 18px;
    border-top: 1px solid var(--color-gray-200);
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.services-list { display: flex; flex-direction: column; gap: 14px; }
.service-item {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    padding: 18px;
    transition: border-color .15s, background .15s;
}
.service-item:hover { border-color: var(--color-gray-300); }
.service-item.dragging { opacity: .45; }
.service-item-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}
.drag-handle {
    color: var(--color-gray-400);
    cursor: grab;
    padding: 4px;
    transition: color .15s;
}
.drag-handle:hover { color: var(--color-primary); }
.service-item-title {
    flex: 1;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-dark);
}
.service-item-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}
.toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-gray-600);
    cursor: pointer;
    user-select: none;
}
.toggle input[type="checkbox"] {
    accent-color: var(--color-primary);
    cursor: pointer;
}

/* ============================================
   GESTIÓN DE MEDIA
   ============================================ */
.upload-hint {
    font-size: 12px;
    color: var(--color-gray-600);
    margin: -4px 0 16px;
    padding: 9px 14px;
    background: rgba(0, 83, 141, 0.05);
    border: 1px solid rgba(0, 83, 141, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 8px;
}
.upload-hint::before {
    content: '\f05a';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--color-primary);
}
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}
.media-grid-videos { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.media-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    cursor: grab;
    transition: border-color .15s, box-shadow .15s, transform .1s;
}
.media-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.media-card.dragging { opacity: .45; transform: scale(0.98); }
.media-preview {
    aspect-ratio: 1 / 1;
    background: var(--color-gray-100);
    display: grid;
    place-items: center;
    overflow: hidden;
}
.media-grid-videos .media-preview { aspect-ratio: 16 / 9; background: #0f172a; }
.media-preview img,
.media-preview video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.media-info { padding: 10px 12px 4px; }
.media-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-gray-800);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.media-size { font-size: 11px; color: var(--color-gray-500); margin-top: 2px; }
.media-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 10px 10px;
}

.empty-state {
    grid-column: 1 / -1;
    padding: 48px 24px;
    text-align: center;
    color: var(--color-gray-500);
    background: var(--color-gray-50);
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius);
    font-size: 14px;
}

/* ============================================
   STACK / UTILIDADES
   ============================================ */
.stack .btn { margin-top: 8px; width: 100%; }

/* ============================================
   TOAST
   ============================================ */
.toast {
    position: fixed;
    right: 24px;
    bottom: 24px;
    background: var(--color-gray-900);
    color: var(--color-white);
    padding: 13px 20px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .22s, transform .22s;
    pointer-events: none;
    z-index: 100;
    font-weight: 500;
    font-size: 14px;
    max-width: 420px;
    border-left: 4px solid var(--color-primary);
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success {
    background: var(--color-white);
    color: var(--color-success-text);
    border-left-color: var(--color-success);
    border: 1px solid var(--color-success-bg);
    border-left: 4px solid var(--color-success);
}
.toast.error {
    background: var(--color-white);
    color: var(--color-danger-text);
    border: 1px solid var(--color-danger-bg);
    border-left: 4px solid var(--color-danger);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    :root { --sidebar-w: 72px; }
    .sidebar-header span,
    .sidebar-nav a span:not(:empty),
    .sidebar-footer a span:not(:empty) { display: none; }
    .sidebar-header { padding: 4px 16px 16px; justify-content: center; }
    .sidebar-header img { max-height: 32px; }
    .sidebar-nav a { justify-content: center; padding: 12px; }
    .sidebar-footer a { justify-content: center; padding: 10px; }
    .content-body { padding: 20px; }
    .form-grid { grid-template-columns: 1fr; }
    .content-header { padding: 16px 20px; }
    .content-header h1 { font-size: 18px; }
    .panel { padding: 20px; }
    .panel-head { flex-direction: column; align-items: stretch; }
}

@media (max-width: 500px) {
    .user-chip span,
    .user-chip { font-size: 12px; padding: 6px 10px; }
    .btn { padding: 9px 14px; font-size: 13px; }
    .media-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
}