/* static/css/ios-liquid-glass.css */
/* iOS 18 Liquid Glass Design System для Beerka B2B */

:root {
    --ios-blue: #007AFF;
    --ios-green: #34C759;
    --ios-orange: #FF9500;
    --ios-red: #FF3B30;
    --ios-purple: #AF52DE;
    --ios-pink: #FF2D55;
    --ios-yellow: #FFCC00;
    --ios-teal: #5AC8FA;
    
    --ios-gray: #8E8E93;
    --ios-gray-light: #C7C7CC;
    --ios-gray-dark: #48484A;
    
    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-border: rgba(255, 255, 255, 0.18);
    --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', system-ui, sans-serif;
    background: linear-gradient(135deg, #e0e5ec 0%, #f5f7fa 100%);
    min-height: 100vh;
}

/* Navigation */
.navbar {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--shadow-soft);
}

.navbar-brand {
    font-family: 'Satisfy', cursive;
    font-size: 24px;
    background: linear-gradient(135deg, #FFB800 0%, #FF8A00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.navbar-brand i {
    color: #FFB800;
    -webkit-text-fill-color: #FFB800;
}

.nav-link {
    color: #3c3c43 !important;
    font-weight: 500;
    transition: all 0.3s;
    border-radius: 8px;
    padding: 8px 12px !important;
    margin: 0 4px;
}

.nav-link:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #FFB800 !important;
}

.nav-link i {
    margin-right: 6px;
}

/* Cards */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    margin-bottom: 24px;
    overflow: hidden;
}

.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding: 16px 20px;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

/* Buttons */
.btn {
    border-radius: 12px;
    padding: 10px 20px;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--ios-blue) 0%, #0051D5 100%);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 122, 255, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, var(--ios-green) 0%, #248A3D 100%);
    box-shadow: 0 4px 12px rgba(52, 199, 89, 0.3);
}

.btn-warning {
    background: linear-gradient(135deg, var(--ios-orange) 0%, #FF8000 100%);
    box-shadow: 0 4px 12px rgba(255, 149, 0, 0.3);
}

.btn-info {
    background: linear-gradient(135deg, var(--ios-teal) 0%, #32ADE6 100%);
    box-shadow: 0 4px 12px rgba(90, 200, 250, 0.3);
}

.btn-danger {
    background: linear-gradient(135deg, var(--ios-red) 0%, #D70015 100%);
    box-shadow: 0 4px 12px rgba(255, 59, 48, 0.3);
}

/* Badges */
.badge {
    padding: 6px 12px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 13px;
}

/* Alerts */
.alert {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid;
    border-radius: 14px;
    padding: 14px 18px;
}

.alert-success {
    border-color: rgba(52, 199, 89, 0.3);
    color: #1f7a3d;
    background: rgba(52, 199, 89, 0.1);
}

.alert-danger {
    border-color: rgba(255, 59, 48, 0.3);
    color: #d70015;
    background: rgba(255, 59, 48, 0.1);
}

.alert-warning {
    border-color: rgba(255, 149, 0, 0.3);
    color: #b36200;
    background: rgba(255, 149, 0, 0.1);
}

.alert-info {
    border-color: rgba(90, 200, 250, 0.3);
    color: #0077cc;
    background: rgba(90, 200, 250, 0.1);
}

/* Tables */
.table {
    background: transparent;
}

.table thead th {
    border-bottom: 2px solid rgba(0, 0, 0, 0.1);
    font-weight: 600;
    color: #3c3c43;
}

.table-hover tbody tr:hover {
    background: rgba(0, 0, 0, 0.02);
}

/* List Groups */
.list-group-item {
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 12px !important;
    margin-bottom: 8px;
    transition: all 0.3s;
}

.list-group-item:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateX(4px);
}

/* Forms */
.form-control, .form-select {
    background: rgba(255, 255, 255, 0.9);
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    padding: 12px 16px;
    transition: all 0.3s;
}

.form-control:focus, .form-select:focus {
    background: rgba(255, 255, 255, 1);
    border-color: var(--ios-blue);
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.15);
}

/* Dropdown */
.dropdown-menu {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    box-shadow: var(--shadow-soft);
    padding: 8px;
}

.dropdown-item {
    border-radius: 8px;
    padding: 10px 14px;
    transition: all 0.2s;
}

.dropdown-item:hover {
    background: rgba(0, 0, 0, 0.05);
}

/* Footer */
footer {
    background: transparent;
    padding: 20px 0;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .card {
        border-radius: 16px;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 8px;
    }
}