/* ==========================================================================
   URBANOSS MASTER STYLESHEET v1.0
   Requerimientos: Bootstrap 5, FontAwesome 6
   Diseño: Airbnb Professional / SaaS Enterprise
   ========================================================================== */

/* 1. IMPORTACIONES DE LIBRERÍAS */
@import 'bootstrap/dist/css/bootstrap.min.css';
@import "@fortawesome/fontawesome-free/css/all.css";

/* 2. VARIABLES DEL SISTEMA (Basado en Doc. Técnico) */
:root {
    /* Identidad de Marca */
    --urban-primary: #FF385C;       /* Color de Acción (Airbnb Red) */
    --urban-secondary: #008489;     /* Color de Éxito/Seguridad (Teal) */
    --urban-dark: #222222;          /* Texto Principal */
    --urban-body: #484848;          /* Texto Secundario */
    --urban-bg: #F7F7F7;            /* Fondo General */
    --urban-white: #FFFFFF;
    
    /* Estados del Sistema [cite: 13] */
    --state-active: #008489;
    --state-pending: #FC642D;
    --state-suspended: #717171;
    --state-danger: #C13515;

    /* Dimensiones de Layout */
    --sidebar-width: 260px;
    --header-height: 74px;
    --border-radius: 12px;
    
    /* Sombras Profesionales (Elevation) */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.08);
    --shadow-md: 0 6px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 12px 24px rgba(0,0,0,0.15);
}

/* 3. RESET & TIPOGRAFÍA BASE */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--urban-bg);
    color: var(--urban-body);
    font-size: 0.95rem;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--urban-dark);
    font-weight: 700;
    letter-spacing: -0.02em;
}

a { text-decoration: none; transition: all 0.2s ease; }

/* 4. LAYOUT ESTRUCTURAL (Sidebar & Header) */

/* Contenedor Principal */
.d-flex#wrapper {
    width: 100%;
    overflow-x: hidden;
}

/* Sidebar Profesional */
#sidebar-wrapper {
    min-width: var(--sidebar-width);
    max-width: var(--sidebar-width);
    background-color: var(--urban-white);
    border-right: 1px solid #DDDDDD;
    min-height: 100vh;
    position: fixed;
    z-index: 1000;
    transition: margin 0.25s ease-out;
}

.sidebar-heading {
    padding: 0 1.5rem;
    height: var(--header-height);
    display: flex;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--urban-primary);
    border-bottom: 1px solid #F0F0F0;
}

/* Navegación del Sidebar */
.list-group-item {
    border: none;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--urban-body);
    display: flex;
    align-items: center;
    margin: 4px 12px;
    border-radius: 8px;
    background: transparent;
}

.list-group-item i {
    width: 24px;
    margin-right: 12px;
    text-align: center;
    font-size: 1.1rem;
    color: #717171;
}

.list-group-item:hover {
    background-color: #F7F7F7;
    color: var(--urban-dark);
}

.list-group-item.active {
    background-color: #F7F7F7;
    color: var(--urban-dark);
    font-weight: 700;
}

.list-group-item.active i {
    color: var(--urban-primary);
}

.sidebar-label {
    padding: 24px 24px 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #B0B0B0;
}

/* Header Superior */
#page-content-wrapper {
    width: 100%;
    margin-left: var(--sidebar-width);
    transition: margin 0.25s ease-out;
}

.navbar-custom {
    height: var(--header-height);
    background-color: var(--urban-white);
    border-bottom: 1px solid #DDDDDD;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* 5. COMPONENTES UI (Dashboard & Gestión) */

/* Tarjetas KPI [cite: 87] */
.kpi-card {
    background: var(--urban-white);
    border-radius: var(--border-radius);
    padding: 24px;
    border: 1px solid #DDDDDD;
    position: relative;
    transition: transform 0.2s, box-shadow 0.2s;
    height: 100%;
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.kpi-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    color: #717171;
    margin-bottom: 8px;
}

.kpi-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--urban-dark);
    margin-bottom: 4px;
}

.kpi-icon {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 2rem;
    opacity: 0.1;
}

/* Tablas de Datos [cite: 107] */
.urban-table-container {
    background: var(--urban-white);
    border-radius: var(--border-radius);
    border: 1px solid #DDDDDD;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table {
    margin-bottom: 0;
}

.table thead th {
    background-color: #F7F7F7;
    color: var(--urban-dark);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    padding: 16px 24px;
    border-bottom: 1px solid #DDDDDD;
    border-top: none;
}

.table tbody td {
    padding: 16px 24px;
    vertical-align: middle;
    color: var(--urban-body);
    border-bottom: 1px solid #F0F0F0;
}

.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background-color: #FAFAFA; }

/* Badges de Estado [cite: 113] */
.badge-urban {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
}

.bg-status-active { background-color: #E6FFFA; color: var(--state-active); }
.bg-status-pending { background-color: #FFFAF0; color: var(--state-pending); }
.bg-status-suspended { background-color: #F2F2F2; color: var(--state-suspended); }
.bg-status-danger { background-color: #FFF5F5; color: var(--state-danger); }

/* Botones y Acciones */
.btn-urban-primary {
    background-color: var(--urban-primary);
    color: white;
    font-weight: 600;
    border-radius: 8px;
    padding: 10px 24px;
    border: none;
    box-shadow: 0 2px 4px rgba(255, 56, 92, 0.2);
}

.btn-urban-primary:hover {
    background-color: #E00B41;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 56, 92, 0.3);
}

.btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--urban-body);
    background: transparent;
    border: 1px solid #DDDDDD;
}

.btn-icon:hover { background: #F7F7F7; color: var(--urban-dark); }

/* Avatar de Usuario */
.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #F0F0F0;
}

/* 6. RESPONSIVIDAD */
@media (max-width: 768px) {
    #sidebar-wrapper { margin-left: calc(-1 * var(--sidebar-width)); }
    #page-content-wrapper { margin-left: 0; }
    #wrapper.toggled #sidebar-wrapper { margin-left: 0; }
}