/* ==========================================================================
   Portal CMSPA - Custom Premium Theme & Compact Layout System
   Diseñado por Especialista en Desarrollo Web y Arquitectura UI
   ========================================================================== */

:root {
    --bs-body-font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Layout Dimensions */
    --sidebar-width: 220px;
    --topbar-height: 56px;
    
    /* Custom Color Palette (Modern Slate & Indigo/Emerald/Rose) */
    --color-sidebar-bg: #0f172a;
    --color-sidebar-hover: rgba(99, 102, 241, 0.12);
    --color-sidebar-active: #6366f1;
    
    --color-primary: #4f46e5;
    --color-primary-hover: #4338ca;
    --color-primary-light: #e0e7ff;
    
    --color-success: #059669;
    --color-success-light: #d1fae5;
    
    --color-warning: #d97706;
    --color-warning-light: #fef3c7;
    
    --color-danger: #e11d48;
    --color-danger-light: #ffe4e6;
    
    --color-info: #0284c7;
    --color-info-light: #e0f2fe;

    --color-bg-main: #f1f5f9;
    --color-card-bg: #ffffff;
    --color-text-main: #1e293b;
    --color-text-muted: #64748b;
    --color-border: #e2e8f0;
    
    --card-radius: 10px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

body {
    background-color: var(--color-bg-main);
    color: var(--color-text-main);
    font-size: 0.875rem; /* Layout más compacto y legible */
    line-height: 1.5;
    font-family: var(--bs-body-font-family);
}

/* Sidebar Estilizado y Compacto */
#sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background: var(--color-sidebar-bg);
    color: #f8fafc;
    z-index: 1000;
    transition: width 0.25s ease;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

#sidebar .brand-header {
    padding: 0.9rem 1rem;
    background: #090d16;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

#sidebar .brand-header h6 {
    font-size: 0.95rem;
    letter-spacing: -0.2px;
}

#sidebar .nav-link {
    color: #94a3b8;
    padding: 0.55rem 0.85rem;
    margin: 0.15rem 0.5rem;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.825rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.15s ease-in-out;
}

#sidebar .nav-link i {
    font-size: 1.05rem;
    color: #818cf8;
}

#sidebar .nav-link:hover {
    color: #ffffff;
    background: var(--color-sidebar-hover);
}

#sidebar .nav-link.active {
    color: #ffffff;
    background: var(--color-primary);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.35);
}

#sidebar .nav-link.active i {
    color: #ffffff;
}

/* Header Navbar Topbar */
#content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.top-navbar {
    background: #ffffff;
    height: var(--topbar-height);
    padding: 0 1.5rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.top-navbar h6 {
    font-size: 1rem;
}

.main-container {
    padding: 1.25rem 1.5rem;
}

/* Tarjetas KPIs Compactas y Elegantes */
.stat-card {
    border: 1px solid var(--color-border);
    border-radius: var(--card-radius);
    background: var(--color-card-bg);
    box-shadow: var(--shadow-sm);
    padding: 1rem 1.15rem !important;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
}

.stat-card-title {
    font-size: 0.725rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-muted);
}

.stat-card-value {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-top: 0.15rem;
    margin-bottom: 0.15rem;
}

.stat-icon {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

/* Variantes de Color Personalizadas */
.bg-indigo-subtle { background-color: var(--color-primary-light) !important; }
.text-indigo { color: var(--color-primary) !important; }

.bg-emerald-subtle { background-color: var(--color-success-light) !important; }
.text-emerald { color: var(--color-success) !important; }

.bg-amber-subtle { background-color: var(--color-warning-light) !important; }
.text-amber { color: var(--color-warning) !important; }

.bg-rose-subtle { background-color: var(--color-danger-light) !important; }
.text-rose { color: var(--color-danger) !important; }

/* Tablas Compactas de Alta Densidad */
.table-custom {
    border: 1px solid var(--color-border);
    border-radius: var(--card-radius);
    overflow: hidden;
    margin-bottom: 0;
}

.table-custom th {
    background: #f8fafc;
    color: #475569;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    padding: 0.65rem 0.85rem;
    border-bottom: 1px solid var(--color-border);
}

.table-custom td {
    padding: 0.6rem 0.85rem;
    vertical-align: middle;
    font-size: 0.85rem;
    border-bottom: 1px solid #f1f5f9;
}

.table-custom tr:last-child td {
    border-bottom: none;
}

/* Botones Compactos */
.btn-compact {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 6px;
}

.btn-indigo {
    background-color: var(--color-primary);
    color: #ffffff;
    border: none;
}

.btn-indigo:hover {
    background-color: var(--color-primary-hover);
    color: #ffffff;
}

.btn-emerald {
    background-color: var(--color-success);
    color: #ffffff;
    border: none;
}

.btn-emerald:hover {
    background-color: #047857;
    color: #ffffff;
}

/* Badges estilizados */
.badge-custom {
    font-size: 0.725rem;
    font-weight: 600;
    padding: 0.3em 0.6em;
    border-radius: 6px;
}