/* ========================================
   🎨 SarvHost Modern Theme
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: #e0e7ff;
    --secondary: #8b5cf6;
    --text: #1e293b;
    --text-light: #64748b;
    --text-muted: #94a3b8;
    --bg: #f8fafc;
    --white: #ffffff;
    --border: #e2e8f0;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --radius: 12px;
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
}

* { box-sizing: border-box; }

body {
    font-family: 'Inter', sans-serif !important;
    background: var(--bg) !important;
    color: var(--text);
}

/* ========================================
   Header
   ======================================== */
#header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    padding: 15px 0 !important;
}

#header .logo,
#header .logo-text {
    color: #fff !important;
    font-size: 1.8rem !important;
    font-weight: 800 !important;
}

#header .top-nav li a {
    color: rgba(255,255,255,0.9) !important;
}

#header .top-nav .btn {
    background: rgba(255,255,255,0.2) !important;
    border: 2px solid rgba(255,255,255,0.3) !important;
    color: #fff !important;
    border-radius: 25px !important;
    padding: 8px 20px !important;
}

#header .top-nav .btn:hover {
    background: #fff !important;
    color: var(--primary) !important;
}

/* ========================================
   Navigation
   ======================================== */
#main-menu {
    background: var(--white) !important;
    box-shadow: var(--shadow) !important;
    border: none !important;
}

.navbar-main {
    background: transparent !important;
    border: none !important;
    margin: 0 !important;
}

.navbar-main .navbar-nav > li > a {
    color: var(--text) !important;
    font-weight: 600 !important;
    padding: 20px 18px !important;
    transition: all 0.3s !important;
}

.navbar-main .navbar-nav > li > a:hover {
    color: var(--primary) !important;
    background: var(--primary-light) !important;
}

.navbar-main .dropdown-menu {
    border: none !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-lg) !important;
    padding: 10px !important;
}

.navbar-main .dropdown-menu > li > a {
    padding: 12px 20px !important;
    border-radius: 8px !important;
    color: var(--text-light) !important;
}

.navbar-main .dropdown-menu > li > a:hover {
    background: var(--primary-light) !important;
    color: var(--primary) !important;
}

.nav-divider { display: none !important; }

/* ========================================
   Main Content
   ======================================== */
#main-body {
    padding: 40px 0 !important;
}

#main-body > .container {
    background: var(--white) !important;
    border-radius: 20px !important;
    padding: 40px !important;
    box-shadow: var(--shadow) !important;
}

/* ========================================
   Page Header
   ======================================== */
.header-lined {
    margin-bottom: 30px !important;
    padding-bottom: 20px !important;
    border-bottom: 2px solid var(--border) !important;
}

.header-lined h1 {
    color: var(--text) !important;
    font-weight: 800 !important;
    font-size: 1.8rem !important;
    margin: 0 !important;
}

.header-lined h1 small {
    color: var(--text-muted) !important;
    font-weight: 400 !important;
    display: block !important;
    margin-top: 5px !important;
    font-size: 0.9rem !important;
}

.breadcrumb {
    background: transparent !important;
    padding: 0 !important;
    margin: 10px 0 0 0 !important;
}

/* ========================================
   Panels / Cards
   ======================================== */
.panel {
    border: none !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow) !important;
    overflow: hidden !important;
    margin-bottom: 25px !important;
}

.panel-heading {
    background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
    color: #fff !important;
    padding: 18px 25px !important;
    border: none !important;
}

.panel-title {
    color: #fff !important;
    font-weight: 700 !important;
    font-size: 1.1rem !important;
    margin: 0 !important;
}

.panel-body {
    padding: 25px !important;
    background: var(--white) !important;
}

.panel-footer {
    background: var(--bg) !important;
    border-top: 1px solid var(--border) !important;
    padding: 15px 25px !important;
    color: var(--text-muted) !important;
}

/* Sidebar Panels */
.panel-sidebar .panel-heading {
    background: var(--bg) !important;
    color: var(--text) !important;
}

.panel-sidebar .panel-title {
    color: var(--text) !important;
}

/* ========================================
   Forms
   ======================================== */
.form-group {
    margin-bottom: 20px !important;
}

.control-label {
    font-weight: 600 !important;
    color: var(--text) !important;
    margin-bottom: 8px !important;
}

.form-control {
    border: 2px solid var(--border) !important;
    border-radius: 10px !important;
    padding: 14px 18px !important;
    font-size: 1rem !important;
    height: auto !important;
    transition: all 0.3s !important;
    box-shadow: none !important;
}

.form-control:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 4px var(--primary-light) !important;
    outline: none !important;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    border-radius: 10px !important;
    padding: 14px 28px !important;
    font-weight: 600 !important;
    transition: all 0.3s !important;
    border: none !important;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
    color: #fff !important;
}

.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 10px 20px rgba(99,102,241,0.3) !important;
}

.btn-success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: #fff !important;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    color: #fff !important;
}

.btn-default {
    background: var(--white) !important;
    border: 2px solid var(--border) !important;
    color: var(--text) !important;
}

.btn-default:hover {
    background: var(--bg) !important;
}

.btn-block {
    width: 100% !important;
}

/* ========================================
   Tables
   ======================================== */
.table {
    margin-bottom: 0 !important;
}

.table thead th {
    background: var(--bg) !important;
    color: var(--text-light) !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    font-size: 0.8rem !important;
    letter-spacing: 0.5px !important;
    padding: 15px 20px !important;
    border: none !important;
    border-bottom: 2px solid var(--border) !important;
}

.table tbody td {
    padding: 18px 20px !important;
    border-bottom: 1px solid var(--border) !important;
    vertical-align: middle !important;
}

.table tbody tr:hover {
    background: var(--primary-light) !important;
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(0,0,0,0.02) !important;
}

/* ========================================
   Alerts
   ======================================== */
.alert {
    border: none !important;
    border-radius: var(--radius) !important;
    padding: 18px 22px !important;
    font-weight: 500 !important;
}

.alert-success {
    background: #d1fae5 !important;
    color: #065f46 !important;
    border-left: 4px solid var(--success) !important;
}

.alert-danger {
    background: #fee2e2 !important;
    color: #991b1b !important;
    border-left: 4px solid var(--danger) !important;
}

.alert-warning {
    background: #fef3c7 !important;
    color: #92400e !important;
    border-left: 4px solid var(--warning) !important;
}

.alert-info {
    background: #dbeafe !important;
    color: #1e40af !important;
    border-left: 4px solid var(--primary) !important;
}

/* ========================================
   Labels & Badges
   ======================================== */
.label, .badge {
    padding: 6px 14px !important;
    border-radius: 50px !important;
    font-weight: 600 !important;
    font-size: 0.8rem !important;
}

.label-success { background: var(--success) !important; }
.label-danger { background: var(--danger) !important; }
.label-warning { background: var(--warning) !important; }
.label-info { background: var(--primary) !important; }

/* ========================================
   List Groups (Sidebar)
   ======================================== */
.list-group-item {
    border: none !important;
    padding: 14px 20px !important;
    border-radius: 8px !important;
    margin-bottom: 5px !important;
    color: var(--text-light) !important;
    font-weight: 500 !important;
    transition: all 0.2s !important;
}

.list-group-item:hover {
    background: var(--primary-light) !important;
    color: var(--primary) !important;
}

.list-group-item.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
    color: #fff !important;
}

/* ========================================
   Footer
   ======================================== */
#footer {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%) !important;
    padding: 40px 0 !important;
    margin-top: 40px !important;
    text-align: center !important;
}

#footer p {
    color: rgba(255,255,255,0.6) !important;
    margin: 0 !important;
}

#footer .back-to-top {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 50px !important;
    height: 50px !important;
    background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
    color: #fff !important;
    border-radius: 50% !important;
    margin-bottom: 20px !important;
    transition: all 0.3s !important;
}

#footer .back-to-top:hover {
    transform: translateY(-5px) !important;
}

/* ========================================
   Modals
   ======================================== */
.modal-content {
    border: none !important;
    border-radius: var(--radius) !important;
    overflow: hidden !important;
}

.modal-header {
    background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
    color: #fff !important;
    border: none !important;
    padding: 20px 25px !important;
}

.modal-title { color: #fff !important; }

.modal-body { padding: 30px !important; }

.modal-footer {
    background: var(--bg) !important;
    border-top: 1px solid var(--border) !important;
    padding: 20px 25px !important;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 768px) {
    #main-body > .container {
        padding: 25px !important;
        margin: 15px !important;
        border-radius: 15px !important;
    }
    
    .header-lined h1 {
        font-size: 1.4rem !important;
    }
    
    .panel-body {
        padding: 20px !important;
    }
    
    .btn {
        padding: 12px 20px !important;
    }
}