/* ==============================================
   NEXOHCO - Sistema de Gestión para IPS
   Estilos Principales
   ============================================== */

:root {
    /* Colores del sistema */
    --sidebar-color: #2c3e50;
    --sidebar-hover: #34495e;
    --avatar-gradient-start: #667eea;
    --avatar-gradient-end: #764ba2;
    --login-gradient-start: #667eea;
    --login-gradient-end: #764ba2;
    --primary-color: #0d6efd;
    --warning-color: #ffc107;
    --sidebar-width: 260px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

/* ==============================================
   SIDEBAR
   ============================================== */

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--sidebar-color) 0%, var(--sidebar-hover) 100%);
    color: #fff;
    overflow-y: auto;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
}

.sidebar.collapsed {
    width: 70px;
}

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.sidebar.collapsed .sidebar-header h3 {
    font-size: 1.2rem;
}

.user-profile {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.avatar {
    width: 60px;
    height: 60px;
    margin: 0 auto 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--avatar-gradient-start) 0%, var(--avatar-gradient-end) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.user-info strong {
    display: block;
    margin-bottom: 5px;
}

.user-info small {
    color: rgba(255,255,255,0.7);
}

.sede-rol-info {
    padding: 15px 20px;
    background: rgba(255,255,255,0.05);
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sede-rol-info .info-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.sede-rol-info .info-item i {
    font-size: 1.2rem;
    margin-top: 2px;
}

.sede-rol-info .info-item div {
    flex: 1;
}

.sede-rol-info small {
    display: block;
    color: rgba(255,255,255,0.6);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sede-rol-info strong {
    display: block;
    color: white;
    font-size: 0.85rem;
    margin-top: 2px;
}

.sidebar-nav {
    padding: 10px 0;
}

.sidebar-nav ul {
    list-style: none;
}

.sidebar-nav li {
    margin: 0;
}

.sidebar-nav li.nav-section {
    padding: 15px 20px 5px;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    font-weight: 600;
    letter-spacing: 1px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s ease;
}

.sidebar-nav a:hover {
    background-color: rgba(255,255,255,0.1);
    color: #fff;
}

.sidebar-nav a i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

/* ==============================================
   MAIN CONTENT
   ============================================== */

.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.main-content.expanded {
    margin-left: 70px;
}

.content-wrapper {
    flex: 1;
    padding: 30px;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

/* ==============================================
   LOGIN PAGE
   ============================================== */

.login-page {
    background: linear-gradient(135deg, var(--login-gradient-start) 0%, var(--login-gradient-end) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
}

.login-box {
    background: #fff;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.login-logo h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.login-footer {
    text-align: center;
    margin-top: 20px;
}

/* ==============================================
   CARDS Y COMPONENTES
   ============================================== */

.card {
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border-radius: 10px;
    margin-bottom: 20px;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #e9ecef;
    font-weight: 600;
    padding: 15px 20px;
}

.btn {
    border-radius: 8px;
    padding: 8px 20px;
    font-weight: 500;
}

.table {
    margin-bottom: 0;
}

.table thead th {
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: #6c757d;
}

.badge {
    padding: 5px 10px;
    font-weight: 500;
}

/* ==============================================
   FOOTER
   ============================================== */

.footer {
    background-color: #fff;
    border-top: 1px solid #e9ecef;
    padding: 20px 0;
    margin-top: auto;
}

/* ==============================================
   RESPONSIVE
   ============================================== */

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
}

/* ==============================================
   UTILIDADES
   ============================================== */

.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.text-warning {
    color: var(--warning-color) !important;
}

.cursor-pointer {
    cursor: pointer;
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease;
}