/* ==========================================================================
   ARCO MANAGER - STYLESHEET PRINCIPAL
   Portal Administrativo Moderno & Responsivo (Bootstrap 5)
   ========================================================================== */

:root {
    --app-bg: #0b0f19;
    --sidebar-bg: #0f172a;
    --sidebar-width: 260px;
    --card-bg: #131b2e;
    --card-border: #1e293b;
    --topbar-bg: rgba(15, 23, 42, 0.85);
    --primary-color: #3b82f6;
    --primary-glow: rgba(59, 130, 246, 0.35);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --radius-lg: 1rem;
    --radius-md: 0.75rem;
    --radius-sm: 0.5rem;
}

/* Tipografía Base */
body.app-body, body.login-body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--app-bg);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   LAYOUT: SIDEBAR DESKTOP & MOBILE
   -------------------------------------------------------------------------- */
.sidebar-desktop {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1030;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-wrapper {
    min-height: 100vh;
    width: 100%;
}

@media (min-width: 992px) {
    .main-wrapper {
        margin-left: var(--sidebar-width);
        width: calc(100% - var(--sidebar-width));
    }
}

.sidebar-wrapper {
    background-color: var(--sidebar-bg);
}

.sidebar-menu .nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.7rem 1rem;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease-in-out;
}

.sidebar-menu .nav-link:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.05);
    transform: translateX(3px);
}

.sidebar-menu .nav-link.active {
    color: #ffffff;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* --------------------------------------------------------------------------
   TOP NAVBAR
   -------------------------------------------------------------------------- */
.top-navbar {
    background-color: var(--topbar-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-color: var(--card-border) !important;
    position: sticky;
    top: 0;
    z-index: 1020;
}

/* Temporizador de Sesión (10 min) */
.session-timer-pill {
    transition: all 0.3s ease;
}

.session-timer-pill.timer-warning {
    border-color: #f59e0b !important;
    background-color: rgba(245, 158, 11, 0.1) !important;
    animation: pulseWarning 1.5s infinite;
}

.session-timer-pill.timer-danger {
    border-color: #ef4444 !important;
    background-color: rgba(239, 68, 68, 0.15) !important;
    animation: pulseDanger 1s infinite;
}

@keyframes pulseWarning {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.85; transform: scale(1.02); }
}

@keyframes pulseDanger {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.75; transform: scale(1.04); }
}

/* Status Dot Indicator */
.status-indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    animation: blinkGlow 2s infinite ease-in-out;
}

@keyframes blinkGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
    50% { box-shadow: 0 0 0 4px rgba(16, 185, 129, 0); }
}

/* --------------------------------------------------------------------------
   CARDS & CONTAINERS
   -------------------------------------------------------------------------- */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border) !important;
    border-radius: var(--radius-md);
}

.welcome-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.7), rgba(15, 23, 42, 0.9));
    border: 1px solid rgba(59, 130, 246, 0.2) !important;
}

.kpi-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4) !important;
}

.kpi-icon-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --------------------------------------------------------------------------
   LOGIN VIEW
   -------------------------------------------------------------------------- */
.login-body {
    background: radial-gradient(circle at top center, #1e293b 0%, #0b0f19 70%);
}

.login-card {
    background-color: rgba(19, 27, 46, 0.92);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: var(--radius-lg);
}

.brand-badge-circle {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1e293b, #0f172a);
    border: 2px solid rgba(59, 130, 246, 0.3);
}

/* --------------------------------------------------------------------------
   AVATARS & BADGES
   -------------------------------------------------------------------------- */
.avatar-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.avatar-circle-sm {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 0.82rem;
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   TABLES & CONTROLS
   -------------------------------------------------------------------------- */
.table-dark-header th {
    background-color: rgba(15, 23, 42, 0.9) !important;
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--card-border) !important;
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

.table-hover tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.02) !important;
}

/* Form Inputs */
.form-control, .form-select {
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.85rem;
    transition: all 0.2s ease-in-out;
}

.form-control:focus, .form-select:focus {
    background-color: #0f172a;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-glow);
    color: #ffffff;
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #0f172a;
}

::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #475569;
}