/* 
    Phase 8.8 Global Design System CSS
    Modern SaaS Admin Dashboard Theme
*/

:root {
    --primary-color: #cfa858;
    --primary-hover: #b38b3a;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #0ea5e9;
    
    --bs-primary: #cfa858;
    --bs-primary-rgb: 207, 168, 88;
    
    --bg-main: #f8f9fa;
    --bg-card: #ffffff;
    --bg-sidebar: #171717;
    --bg-sidebar-hover: #262626;
    
    --text-main: #27272a;
    --text-muted: #71717a;
    --text-sidebar: #a1a1aa;
    --text-sidebar-active: #ffffff;
    
    --border-color: #e4e4e7;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.05), 0 4px 6px -4px rgb(0 0 0 / 0.05);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.05), 0 8px 10px -6px rgb(0 0 0 / 0.05);
    
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    padding-top: 60px; /* Space for top navbar */
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.025em;
}

/* Top Navbar */
.navbar {
    background-color: #ffffff !important;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-color);
    height: 60px;
}
.navbar .navbar-brand {
    padding-left: 1.5rem !important;
}
.navbar .brand-text {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, #cfa858 0%, #a88143 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}
.navbar .nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
}
.navbar .nav-link:hover {
    color: var(--primary-color) !important;
}

/* Sidebar */
.sidebar {
    background-color: var(--bg-sidebar) !important;
    box-shadow: none;
    top: 60px; /* Below top navbar */
    padding-top: 1rem;
}
.sidebar .nav-link {
    color: var(--text-sidebar);
    font-weight: 500;
    padding: 0.6rem 1.25rem;
    margin: 0.2rem 1rem;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}
.sidebar .nav-link:hover {
    background-color: var(--bg-sidebar-hover);
    color: var(--text-sidebar-active);
}
.sidebar .nav-link.active {
    background-color: var(--primary-color);
    color: #ffffff;
    box-shadow: var(--shadow-md);
}
.sidebar-heading {
    color: #94a3b8 !important;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 1.5rem !important;
    padding-left: 1.25rem !important;
}

/* Cards */
.card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    background-color: var(--bg-card);
    margin-bottom: 1.5rem;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}
a.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}
.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    border-top-left-radius: var(--radius-lg) !important;
    border-top-right-radius: var(--radius-lg) !important;
}
.card-body {
    padding: 1.75rem;
}

/* Forms */
.form-label {
    font-weight: 500;
    color: var(--text-main);
    margin-bottom: 0.4rem;
}
.form-control, .form-select {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
    color: var(--text-main);
    box-shadow: var(--shadow-sm);
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.25);
}

/* Buttons */
.btn {
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}
.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: #ffffff !important;
}
.btn-primary:hover {
    background-color: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
    color: #ffffff !important;
    box-shadow: var(--shadow-md);
}

/* Utilities Overrides */
.text-primary { color: var(--primary-color) !important; }
.bg-primary { background-color: var(--primary-color) !important; color: #ffffff !important; }
.border-primary { border-color: var(--primary-color) !important; }

/* Tables */
.table {
    color: var(--text-main);
    vertical-align: middle;
}
.table th {
    font-weight: 600;
    color: var(--text-muted);
    border-bottom-width: 2px;
    border-color: var(--border-color);
    padding: 1rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.table td {
    padding: 1rem;
    border-color: var(--border-color);
}
.table-hover tbody tr:hover {
    background-color: #f1f5f9;
}

/* Badges */
.badge {
    padding: 0.4em 0.8em;
    font-weight: 500;
    border-radius: 9999px;
}
.badge.bg-success { background-color: var(--success-color) !important; }
.badge.bg-warning { background-color: var(--warning-color) !important; color: #fff !important; }
.badge.bg-danger { background-color: var(--danger-color) !important; }
.badge.bg-primary { background-color: var(--primary-color) !important; }

/* Dashboard Summary Cards */
.summary-card {
    border-left: 4px solid var(--primary-color);
}
.summary-card.bg-success-light { border-left-color: var(--success-color); }
.summary-card.bg-warning-light { border-left-color: var(--warning-color); }
.summary-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0;
}
.summary-card p {
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 0;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

/* Modals */
.modal-content {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}
.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
}
.modal-body {
    padding: 1.5rem;
}
.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem;
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    font-weight: 500;
}

/* Breadcrumbs / Headers */
.page-header {
    margin-bottom: 2rem;
}
.page-header h1 {
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
}
.page-header p {
    color: var(--text-muted);
    margin-bottom: 0;
    font-size: 1.05rem;
}

/* --- Responsive Overrides --- */
@media (max-width: 767.98px) {
    body {
        padding-top: 60px;
    }
    
    .sidebar {
        position: static;
        box-shadow: none;
        padding-top: 0;
        border-right: none !important;
        background-color: #ffffff !important;
    }
    
    .sidebar .nav-link {
        margin: 0.2rem 0;
        border-radius: var(--radius-md);
        padding: 0.8rem 1.25rem;
        color: var(--text-main);
    }
    
    .sidebar .nav-link:hover {
        background-color: var(--bg-main);
        color: var(--primary-color);
    }
    
    .sidebar .nav-link.active {
        background-color: var(--primary-color);
        color: #ffffff;
    }
    
    .sidebar-heading {
        padding-left: 1rem !important;
        margin-top: 1rem !important;
    }
    
    /* Card-style list for mobile tables */
    .table-responsive-cards table,
    .table-responsive-cards thead,
    .table-responsive-cards tbody,
    .table-responsive-cards th,
    .table-responsive-cards td,
    .table-responsive-cards tr {
        display: block;
    }
    
    .table-responsive-cards thead tr {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }
    
    .table-responsive-cards tr {
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        margin-bottom: 1rem;
        background-color: var(--bg-card);
        padding: 0.5rem;
        box-shadow: var(--shadow-sm);
    }
    
    .table-responsive-cards td {
        border: none;
        position: relative;
        padding-left: 45% !important;
        text-align: right;
        padding-top: 0.75rem !important;
        padding-bottom: 0.75rem !important;
        border-bottom: 1px solid var(--bg-main);
        min-height: 40px;
        display: block;
    }
    
    .table-responsive-cards td:last-child {
        border-bottom: 0;
        padding-left: 1rem !important;
        padding-top: 1rem !important;
        text-align: center;
    }
    
    .table-responsive-cards td:before {
        position: absolute;
        top: 0.75rem;
        left: 1rem;
        width: 40%;
        padding-right: 10px;
        white-space: nowrap;
        text-align: left;
        font-weight: 600;
        color: var(--text-muted);
        content: attr(data-label);
        font-size: 0.85rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    
    /* Make td:last-child (actions) full width on mobile without label */
    .table-responsive-cards td:last-child:before {
        content: none;
    }
    
    /* Touch target improvements */
    .btn, .form-control, .form-select {
        min-height: 44px;
    }
    
    .btn-group-responsive {
        display: flex;
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }
    
    .btn-group-responsive .btn {
        border-radius: var(--radius-md) !important;
        margin: 0 !important;
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    /* Page headers stack on mobile */
    .page-header {
        flex-direction: column;
        align-items: flex-start !important;
    }
    
    .page-header > div:last-child {
        width: 100%;
        margin-top: 1rem;
    }
}