/* SuraqHub Enterprise Theme - Inspired by Stripe/Vercel */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Color Palette - Slate & Deep Blue */
    --primary: #0f172a;
    /* Slate 900 */
    --primary-hover: #334155;
    /* Slate 700 */
    --accent: #2563eb;
    /* Blue 600 - Interactive elements */
    --accent-hover: #1d4ed8;
    /* Blue 700 */

    --secondary: #64748b;
    /* Slate 500 */
    --success: #10b981;
    /* Emerald 500 */
    --danger: #ef4444;
    /* Red 500 */
    --warning: #f59e0b;
    /* Amber 500 */
    --info: #3b82f6;
    /* Blue 500 */

    --light: #f8fafc;
    /* Slate 50 */
    --dark: #0f172a;
    /* Slate 900 */

    --bg-body: #f1f5f9;
    /* Slate 100 - slightly grayer for higher contrast */
    --bg-card: #ffffff;

    --text-main: #111827;
    /* Darker slate for contrast */
    --text-muted: #6b7280;
    /* Gray 500 */
    --text-light: #9ca3af;
    /* Gray 400 */

    /* Geometry */
    --border-radius-sm: 4px;
    --border-radius: 8px;
    --border-radius-lg: 12px;

    --border-color: #e5e7eb;
    /* Gray 200 - Very light borders */

    /* Shadows - Flattened for minimal design */
    --shadow-sm: none;
    --shadow: none;
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    /* Only for popups/dropdowns */
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    --shadow-inner: none;

    /* Focus Rings */
    --focus-ring: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-muted);
    /* Default to softer slate for readability */
    font-size: 14px;
    /* Slightly smaller default for enterprise density */
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography Hierarchy */
h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
    font-weight: 600;
    color: var(--text-main);
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

strong,
b {
    font-weight: 600;
    color: var(--text-main);
}

label {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.75rem;
    /* 12px labels, smaller for mockup match */
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.35rem;
}

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

/* ------ Layout & Containers ------ */
.header-bg {
    background: var(--primary) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: none;
    /* Dark header */
    padding: 0.8rem 1.5rem;
}

.header-bg h4 {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
}

.text-suraq-cyan {
    color: #0ea5e9 !important;
    /* Tailwind Sky-500 cyan for SuraqHub logo */
}

.header-bg .badge {
    font-size: 0.75rem;
}

/* Cards */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
    margin-bottom: 1.5rem;
}

.card:hover {
    /* Subtle interaction lift (not positional, just shadow) */
    box-shadow: var(--shadow);
}

.card-header {
    background-color: #ffffff;
    border-bottom: none;
    /* Removed border bottom for flatter look */
    padding: 1.25rem 1.25rem 0.5rem 1.25rem;
    /* More padding top, less bottom */
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-main);
    border-top-left-radius: calc(var(--border-radius) - 1px) !important;
    border-top-right-radius: calc(var(--border-radius) - 1px) !important;
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    background-color: #f8fafc;
    border-top: 1px solid var(--border-color);
    padding: 0.75rem 1.25rem;
    border-bottom-left-radius: calc(var(--border-radius) - 1px) !important;
    border-bottom-right-radius: calc(var(--border-radius) - 1px) !important;
}

/* ------ Sidebar Navigation (Pills style) ------ */
#settingsTabs .list-group-item {
    border: none;
    border-radius: var(--border-radius-sm);
    margin-bottom: 0.2rem;
    padding: 0.6rem 1rem;
    color: var(--text-muted);
    font-weight: 500;
    background-color: transparent;
    transition: all 0.15s ease-in-out;
}

#settingsTabs .list-group-item i {
    color: var(--text-light);
    width: 20px;
    text-align: center;
    transition: color 0.15s;
}

#settingsTabs .list-group-item:hover {
    background-color: #f1f5f9;
    color: var(--text-main);
}

#settingsTabs .list-group-item:hover i {
    color: var(--text-muted);
}

#settingsTabs .list-group-item.active {
    background-color: #ecfdf5;
    /* Very light emerald background */
    color: var(--success);
    font-weight: 600;
}

#settingsTabs .list-group-item.active i {
    color: var(--success);
}

/* ------ Forms & Inputs ------ */
.form-control,
.form-control-sm,
.form-control-lg {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-main);
    padding: 0.55rem 0.85rem;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
    font-size: 0.875rem;
    /* 14px input text typical for dense enterprise */
}

/* Specific size overrides */
.form-control-lg {
    padding: 0.75rem 1.25rem;
    font-size: 1rem;
    border-radius: var(--border-radius);
}

.form-control-sm {
    padding: 0.35rem 0.65rem;
    font-size: 0.8rem;
}

.form-control:focus {
    border-color: var(--accent);
    background-color: #ffffff;
    box-shadow: var(--focus-ring);
    outline: none;
}

.form-control::placeholder {
    color: #94a3b8;
    /* Slate 400 */
}

.form-control:disabled,
.form-control[readonly] {
    background-color: #f1f5f9;
    /* Slate 100 */
    color: #64748b;
    border-color: #e2e8f0;
    box-shadow: none;
}

/* Global search input in header */
#global-pub-search {
    background-color: #f1f5f9 !important;
    border: 1px solid transparent !important;
    box-shadow: none;
    border-radius: 6px;
}

#global-pub-search:focus {
    background-color: #ffffff !important;
    border-color: var(--accent) !important;
    box-shadow: var(--focus-ring);
}

.input-group-text.bg-light {
    background-color: #f9fafb !important;
    /* Very light gray to match body */
    color: var(--text-muted) !important;
    border-right: none;
}



/* Checkboxes & Switches */
.custom-control-input:checked~.custom-control-label::before {
    background-color: var(--success);
    border-color: var(--success);
}

.custom-switch .custom-control-label::before {
    border-radius: 20px;
    background-color: #cbd5e1;
    /* Off slightly softer */
    border: none;
    box-shadow: var(--shadow-inner);
}

.custom-control-label::after {
    background-color: #ffffff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.custom-control-input:focus~.custom-control-label::before {
    box-shadow: var(--focus-ring);
}

/* ------ Buttons ------ */
.btn {
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    /* Wider padding for premium Stitch look */
    font-size: 0.875rem;
    transition: all 0.15s ease;
    border: 1px solid transparent;
    box-shadow: none;
    /* Removed shadow */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    /* uniform spacing for icons */
}

/* Push down effect on active */
.btn:active {
    transform: scale(0.98);
}

.btn:focus {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* Primary Button (Blue/Dark Slate) */
.btn-primary {
    background-color: var(--text-main);
    /* Deep dark slate from mockup */
    border-color: var(--text-main);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--text-muted);
    /* Lighter slate on hover */
    border-color: var(--text-muted);
    box-shadow: none;
}

/* Success Button (Emerald) */
.btn-success {
    background-color: var(--success);
    border-color: var(--success);
    color: #ffffff;
}

.btn-success:hover {
    background-color: #059669;
    /* Emerald 600 */
    border-color: #059669;
    box-shadow: var(--shadow);
}

/* Secondary/Light Button */
.btn-light,
.btn-outline-secondary {
    background-color: #ffffff;
    border-color: var(--border-color);
    color: var(--text-main);
}

.btn-light:hover,
.btn-outline-secondary:hover {
    background-color: #f8fafc;
    border-color: #cbd5e1;
    color: var(--text-main);
}

/* Danger Button */
.btn-danger {
    background-color: var(--danger);
}

/* Warning Button */
.btn-warning {
    background-color: var(--warning);
    color: #fff;
}

/* Info Button */
.btn-info {
    background-color: var(--info);
    color: #fff;
}

/* ------ Badges ------ */
.badge {
    padding: 0.35rem 0.6rem;
    border-radius: 999px;
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    border: 1px solid transparent;
}

.badge-success {
    background-color: #d1fae5;
    color: #065f46;
    border-color: #a7f3d0;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
    border-color: #fde68a;
}

.badge-danger {
    background-color: #fee2e2;
    color: #991b1b;
    border-color: #fecaca;
}

.badge-info {
    background-color: #dbeafe;
    color: #1e40af;
    border-color: #bfdbfe;
}

.badge-secondary {
    background-color: #f1f5f9;
    color: #475569;
    border-color: #e2e8f0;
}

/* ------ Tables ------ */
.table {
    color: var(--text-main);
}

.table th {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-top: none;
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem;
    background-color: #f8fafc;
}

.table td {
    padding: 0.75rem;
    vertical-align: middle;
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
}

.table-hover tbody tr:hover {
    background-color: #f8fafc;
}

/* ------ Alerts ------ */
.alert {
    border-radius: var(--border-radius);
    border: 1px solid transparent;
    padding: 1rem;
    font-size: 0.875rem;
}

.alert-warning {
    background-color: #fffbeb;
    color: #92400e;
    border-color: #fde68a;
}

.alert-info {
    background-color: #eff6ff;
    color: #1e40af;
    border-color: #bfdbfe;
}

.alert-danger {
    background-color: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

/* ------ Layout Utilities ------ */
hr {
    border-top: 1px solid var(--border-color);
    margin: 1.5rem 0;
}

/* Builder container tweak */
#builder-container {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

/* Search Results Popup */
#search-results {
    border: 1px solid var(--border-color);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: var(--shadow-lg);
    background-color: #ffffff;
    overflow: hidden;
}

.search-item {
    padding: 0.75rem 1rem !important;
    border-bottom: 1px solid #f1f5f9;
}

.search-item:hover {
    background-color: #f8fafc;
}

/* Form Selector Area Empty State */
.border-dashed {
    border: 2px dashed #cbd5e1;
    border-radius: var(--border-radius-lg);
    background-color: #f8fafc;
}

/* Sidebar Styling */
.sidebar-column {
    background-color: var(--primary) !important;
}

.sidebar-column .card {
    background-color: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

.sidebar-column .list-group-item {
    background-color: transparent !important;
    color: #cbd5e1;
    /* slate-300 */
    border: none !important;
    border-radius: var(--border-radius) !important;
    margin: 2px 8px;
    padding: 0.6rem 1rem;
    display: flex !important;
    align-items: center !important;
}

.sidebar-column .list-group-item:hover:not(.active) {
    background-color: rgba(14, 165, 233, 0.08) !important;
    box-shadow: inset 0 0 0 1px #0ea5e9 !important;
    color: #0ea5e9 !important;
}

.sidebar-column .list-group-item:hover i {
    color: #0ea5e9 !important;
}

.sidebar-column .list-group-item.active {
    background-color: #0ea5e9 !important;
    color: #ffffff !important;
}

.sidebar-column .list-group-item.active i {
    color: #ffffff !important;
}

/* URL Input & Visit Button Polish */
.input-group-lg .input-group-text {
    background-color: #f8fafc !important;
    border-color: var(--border-color);
    color: var(--text-muted);
    font-weight: 500;
    padding-right: 0.5rem;
}

#btn-visit-form {
    transition: all 0.2s ease;
    border-color: var(--border-color);
}

#btn-visit-form:not(:disabled):hover {
    background-color: var(--accent);
    border-color: var(--accent);
    color: white;
}

.input-group-lg .form-control {
    border-color: var(--border-color);
}

.input-group-lg .form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 0.2rem rgba(14, 165, 233, 0.15);
}