:root {
    /* Color Palette */
    --bg-main: #0f172a;      /* slate-900 */
    --bg-card: #1e293b;      /* slate-800 */
    --bg-hover: #334155;     /* slate-700 */
    
    --text-main: #f8fafc;    /* slate-50 */
    --text-muted: #94a3b8;   /* slate-400 */
    
    --primary: #10b981;      /* emerald-500 */
    --primary-hover: #059669;/* emerald-600 */
    
    --success: #34d399;      /* emerald-400 */
    --danger: #ef4444;       /* red-500 */
    --warning: #f59e0b;      /* amber-500 */
    
    --border-color: rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
}

/* Layout */
.sidebar {
    width: 250px;
    background-color: var(--bg-card);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-menu {
    flex: 1;
    overflow-y: auto;
    padding: 20px 0;
    list-style: none;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: var(--text-muted);
    text-decoration: none;
    transition: 0.3s;
    gap: 10px;
}

.sidebar-menu li a:hover, .sidebar-menu li a.active {
    background-color: var(--bg-hover);
    color: var(--primary);
    border-right: 3px solid var(--primary);
}

.main-content {
    flex: 1;
    margin-left: 250px;
    display: flex;
    flex-direction: column;
}

.topbar {
    height: 70px;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    position: sticky;
    top: 0;
    z-index: 90;
}

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

/* Card Glassmorphism Style */
.card {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Typography */
h1, h2, h3 { color: var(--text-main); }
.text-muted { color: var(--text-muted); }

/* Buttons */
.btn {
    padding: 10px 20px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}
.btn-primary:hover { background-color: var(--primary-hover); transform: translateY(-1px); }

.btn-danger { background-color: var(--danger); color: white; }
.btn-danger:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
}
.btn-outline:hover { background: var(--bg-hover); }

/* Tables */
.table-responsive { overflow-x: auto; }
table {
    width: 100%;
    border-collapse: collapse;
}
th, td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}
th {
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}
tr:hover td { background-color: rgba(255, 255, 255, 0.02); }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
}
.form-control {
    width: 100%;
    padding: 10px 12px;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    transition: border-color 0.2s;
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

/* Badges */
.badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}
.badge-success { background: rgba(16, 185, 129, 0.2); color: var(--success); }
.badge-warning { background: rgba(245, 158, 11, 0.2); color: var(--warning); }
.badge-danger { background: rgba(239, 68, 68, 0.2); color: var(--danger); }

/* EMR Popup Styles */
.swal-emr-popup {
    padding: 0 !important;
    border-radius: 20px !important;
    border: 6px solid #ffffff !important;
    background: #ffffff !important;
    box-shadow: 
        0 0 0 16px #064e3b,      
        0 40px 80px rgba(0,0,0,0.8) !important;
    overflow: hidden;
    max-width: 95vw !important;
}
.swal-emr-popup .swal2-html-container {
    margin: 0 !important;
    padding: 0;
    text-align: left;
    max-height: 85vh;
    overflow-y: auto;
    overflow-x: hidden;
}
.swal-emr-popup .swal2-html-container::-webkit-scrollbar {
    width: 8px;
}
.swal-emr-popup .swal2-html-container::-webkit-scrollbar-track {
    background: #f1f5f9; 
}
.swal-emr-popup .swal2-html-container::-webkit-scrollbar-thumb {
    background: #cbd5e1; 
    border-radius: 4px;
}
.swal-emr-popup .swal2-html-container::-webkit-scrollbar-thumb:hover {
    background: #94a3b8; 
}