/**
 * Tema corporativo SEGUITEL — CSS estático (no requiere npm run build).
 * Paleta: navy profundo + acento sky blue.
 */
:root {
    --brand-950: #060d18;
    --brand-900: #0a1628;
    --brand-800: #122640;
    --brand-700: #1a3354;
    --brand-600: #234a73;
    --accent-400: #38bdf8;
    --accent-500: #0ea5e9;
    --accent-600: #0284c7;
    --surface: #eef2f7;
    --surface-card: #ffffff;
    --border: #e2e8f0;
    --text: #0f172a;
    --text-muted: #64748b;
    --radius: 0.75rem;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
}

/* ── Layout shell ── */
.app-layout-sidebar {
    background: linear-gradient(180deg, var(--brand-900) 0%, var(--brand-950) 100%) !important;
    border-right-color: rgba(255, 255, 255, 0.06) !important;
    color: #cbd5e1;
}

.app-layout-main {
    background: var(--surface);
}

.app-layout-header {
    background: var(--surface-card);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.app-profile-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--brand-700);
    background: #f1f5f9;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.2s ease;
}
.app-profile-btn:hover {
    background: #e2e8f0;
    color: var(--brand-900);
}

/* ── Sidebar nav overrides ── */
.app-layout-sidebar .sidebar-brand-accent {
    color: var(--accent-400);
}

.app-layout-sidebar .nav-active {
    background: rgba(14, 165, 233, 0.12) !important;
    color: #fff !important;
    box-shadow: inset 3px 0 0 var(--accent-500) !important;
}

.app-layout-sidebar .nav-sub-active {
    background: rgba(14, 165, 233, 0.15) !important;
    color: #fff !important;
    border: 1px solid rgba(56, 189, 248, 0.25) !important;
}

.app-layout-sidebar .nav-dot-active {
    background: var(--accent-400) !important;
    box-shadow: 0 0 8px rgba(56, 189, 248, 0.6) !important;
}

.app-layout-sidebar .status-online {
    background: var(--accent-400) !important;
}

/* ── Contenido: paneles y tarjetas (afecta todos los módulos) ── */
.app-main .bg-white.rounded-xl,
.app-main .bg-white.rounded-2xl {
    border-color: var(--border) !important;
    box-shadow: var(--shadow-sm);
}

.app-main .bg-slate-800,
.app-main .bg-slate-700,
.app-main .from-slate-800 {
    background-color: var(--brand-800) !important;
}

.app-main .bg-gradient-to-r.from-slate-800 {
    background: linear-gradient(135deg, var(--brand-800) 0%, var(--brand-700) 100%) !important;
}

.app-main .bg-slate-700.rounded-lg,
.app-main .flex-shrink-0.bg-slate-700 {
    background: linear-gradient(135deg, var(--brand-700) 0%, var(--accent-600) 100%) !important;
}

.app-main .hover\:border-slate-300:hover {
    border-color: var(--accent-500) !important;
}

.app-main a.block.bg-white:hover,
.app-main a.block.bg-white.rounded-xl:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(14, 165, 233, 0.35) !important;
}

.app-main .bg-slate-700.hover\:bg-slate-800,
.app-main button.bg-slate-700,
.app-main a.bg-slate-700 {
    background: linear-gradient(135deg, var(--brand-700) 0%, var(--accent-600) 100%) !important;
    border: none;
    transition: filter 0.2s ease, transform 0.15s ease;
}
.app-main .bg-slate-700:hover,
.app-main .hover\:bg-slate-800:hover {
    filter: brightness(1.08);
}

/* ── Componentes reutilizables ── */
.app-card {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}
.app-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(14, 165, 233, 0.3);
}

.app-card-stat-icon {
    background: linear-gradient(135deg, var(--brand-700) 0%, var(--accent-600) 100%);
    border-radius: 0.625rem;
    padding: 0.75rem;
    color: #fff;
}

.app-panel {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.app-panel-header {
    background: linear-gradient(135deg, var(--brand-800) 0%, var(--brand-700) 100%);
    color: #fff;
    padding: 0.875rem 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.app-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--brand-700) 0%, var(--accent-600) 100%);
    border: none;
    border-radius: var(--radius);
    transition: filter 0.2s ease, transform 0.15s ease;
    cursor: pointer;
}
.app-btn-primary:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.app-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--brand-700);
    background: #f1f5f9;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: background 0.2s ease;
}
.app-btn-secondary:hover {
    background: #e2e8f0;
}

/* ── Login / guest ── */
.app-guest-bg {
    position: relative;
    min-height: 100vh;
    background-color: #f0f4f8;
    background-image:
        radial-gradient(ellipse 70% 55% at 10% 15%, rgba(14, 165, 233, 0.09) 0%, transparent 55%),
        radial-gradient(ellipse 60% 50% at 90% 85%, rgba(56, 189, 248, 0.07) 0%, transparent 50%),
        linear-gradient(180deg, #f8fafc 0%, #eef2f7 45%, #e8eef4 100%);
    overflow: hidden;
}

.app-guest-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 85% 75% at 50% 35%, black 15%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 85% 75% at 50% 35%, black 15%, transparent 70%);
    pointer-events: none;
}

.app-guest-bg > * {
    position: relative;
    z-index: 1;
}

.app-guest-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    box-shadow:
        0 1px 3px rgba(15, 23, 42, 0.06),
        0 12px 32px rgba(15, 23, 42, 0.08);
}

.app-guest-title {
    color: var(--brand-900);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.app-input {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.app-input:focus {
    border-color: var(--accent-500);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
    outline: none;
}

.app-btn-login {
    background: linear-gradient(135deg, var(--brand-700) 0%, var(--accent-600) 100%);
    color: #fff;
    font-weight: 600;
    border: none;
    border-radius: var(--radius);
    padding: 0.625rem 1.5rem;
    transition: filter 0.2s ease;
}
.app-btn-login:hover {
    filter: brightness(1.1);
}