/* =========================================================
   Premium Purple Design System
   Inspired by Hostinger / Linear / Stripe / Vercel / Clerk
   ========================================================= */

:root {
    /* Primary palette */
    --primary: #673DE6;
    --primary-hover: #5A31D1;
    --primary-rgb: 103, 61, 230;
    --secondary-purple: #8B5CF6;
    --light-purple: #A78BFA;
    --accent-blue: #3B82F6;

    /* Surfaces */
    --sidebar: #1E1B4B;
    --sidebar-hover: #2B246A;
    --sidebar-active: #673DE6;
    --bg: #F8FAFC;
    --card-bg: #FFFFFF;
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --border: #E5E7EB;

    /* Status */
    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #0EA5E9;

    /* Shadows & radius */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 12px 32px rgba(103, 61, 230, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);

    /* Bootstrap / theme bridges */
    --blue: #673DE6;
    --c1: #673DE6;
    --c1-rgb: 103, 61, 230;
    --primary-clr: #673DE6;
    --base-clr: #673DE6;
    --tc: #111827;
    --tc-rgb: 17, 24, 39;
    --danger-clr: #EF4444;
    --warning-clr: #F59E0B;
    --warning-clr-rgb: 245, 158, 11;
    --bg-section3: #F8FAFC;
    --chatting-border: rgba(103, 61, 230, 0.2);
    --green: #22C55E;
    --success: #22C55E;
    --info: #0EA5E9;
    --warning: #F59E0B;
    --danger: #EF4444;
    --light: #F8FAFC;
    --dark: #1E1B4B;
    --indigo: #5A31D1;
    --purple: #8B5CF6;
    --red: #EF4444;
    --teal: #22C55E;
    --cyan: #0EA5E9;
    --yellow: #F59E0B;
}

/* Dark mode */
html[data-theme="dark"],
body.dark-mode {
    --bg: #0F172A;
    --card-bg: #1E293B;
    --sidebar: #111827;
    --sidebar-hover: #1F2937;
    --sidebar-active: #673DE6;
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --border: #334155;
    --tc: #F8FAFC;
    --tc-rgb: 248, 250, 252;
    --bg-section3: #0F172A;
    --light: #1E293B;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 12px 32px rgba(103, 61, 230, 0.25);
    color-scheme: dark;
}

html[data-theme="dark"] body,
body.dark-mode {
    background-color: var(--bg) !important;
    color: var(--text-primary);
}

html[data-theme="dark"] .card,
html[data-theme="dark"] .modal-content,
html[data-theme="dark"] .dropdown-menu,
html[data-theme="dark"] .navbar-container,
html[data-theme="dark"] .footer,
body.dark-mode .card,
body.dark-mode .modal-content,
body.dark-mode .dropdown-menu {
    background-color: var(--card-bg) !important;
    color: var(--text-primary);
    border-color: var(--border) !important;
}

html[data-theme="dark"] .form-control,
html[data-theme="dark"] .custom-select,
html[data-theme="dark"] .select2-container--default .select2-selection--single,
body.dark-mode .form-control {
    background-color: #0F172A !important;
    border-color: var(--border) !important;
    color: var(--text-primary) !important;
}

html[data-theme="dark"] .table,
html[data-theme="dark"] .thead-light th,
body.dark-mode .table {
    color: var(--text-primary);
}

html[data-theme="dark"] .thead-light th,
body.dark-mode .thead-light th {
    background-color: #111827 !important;
    border-color: var(--border) !important;
}

/* Base */
body {
    background-color: var(--bg) !important;
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

.main {
    background-color: var(--bg);
}

/* Typography */
h1, h2, h3, h4, h5, h6,
.page-header-title,
.display-4 {
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.text-muted,
.input-label,
.nav-subtitle {
    color: var(--text-secondary) !important;
}

.text--primary,
.text-primary {
    color: var(--primary) !important;
}

.bg-primary,
.badge-primary {
    background-color: var(--primary) !important;
}

.bg-primary-light,
.badge-soft-primary {
    background-color: rgba(var(--primary-rgb), 0.1) !important;
    color: var(--primary) !important;
}

.badge-soft-success { background: rgba(34, 197, 94, 0.12) !important; color: var(--success) !important; }
.badge-soft-warning { background: rgba(245, 158, 11, 0.12) !important; color: var(--warning) !important; }
.badge-soft-danger { background: rgba(239, 68, 68, 0.12) !important; color: var(--danger) !important; }
.badge-soft-info { background: rgba(14, 165, 233, 0.12) !important; color: var(--info) !important; }

/* Sidebar */
.navbar-vertical-aside,
.navbar-vertical {
    background: var(--sidebar) !important;
    border: none !important;
    box-shadow: 4px 0 24px rgba(30, 27, 75, 0.2);
}

.navbar-vertical .navbar-nav .nav-link,
.navbar-vertical .nav-link,
.navbar-vertical .navbar-vertical-aside-mini-mode-hidden-elements,
.navbar-vertical .nav-subtitle {
    color: rgba(255, 255, 255, 0.72) !important;
}

.navbar-vertical .nav-subtitle {
    opacity: 0.55;
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
    margin-top: 1.25rem;
}

.navbar-vertical .nav-link {
    border-radius: var(--radius-sm) !important;
    margin: 2px 10px;
    padding: 0.65rem 0.85rem !important;
    transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.navbar-vertical .nav-link:hover {
    background: var(--sidebar-hover) !important;
    color: #fff !important;
}

.navbar-vertical .navbar-vertical-aside-has-menu.active > .nav-link,
.navbar-vertical .nav-item.active > .nav-link,
.navbar-vertical .nav-link.active {
    background: var(--sidebar-active) !important;
    color: #fff !important;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 8px 24px rgba(103, 61, 230, 0.45);
}

.navbar-vertical .nav-sub .nav-link {
    margin-left: 1rem;
    padding: 0.5rem 0.85rem !important;
}

.navbar-vertical .nav-icon,
.navbar-vertical .nav-indicator-icon {
    color: inherit !important;
}

.navbar-vertical .sidebar--search-form .form--control {
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: #fff !important;
    border-radius: var(--radius-sm);
}

.navbar-vertical .sidebar--search-form .form--control::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.navbar-vertical .sidebar--search-form .btn {
    color: rgba(255, 255, 255, 0.55) !important;
}

.navbar-vertical .close,
.navbar-vertical-aside-toggle-short-align,
.navbar-vertical-aside-toggle-full-align {
    color: rgba(255, 255, 255, 0.75) !important;
}

.navbar-brand-logo,
.navbar-brand-logo-mini {
    filter: brightness(1.05);
}

/* Header */
#header.navbar,
.navbar-container {
    background: var(--card-bg) !important;
    border-bottom: 1px solid var(--border) !important;
    box-shadow: var(--shadow-sm) !important;
}

.navbar-height {
    min-height: 64px;
}

.btn-ghost-secondary {
    color: var(--text-secondary) !important;
    border-radius: 50% !important;
    transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.btn-ghost-secondary:hover {
    background: rgba(var(--primary-rgb), 0.08) !important;
    color: var(--primary) !important;
}

.premium-header-actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.premium-theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.premium-theme-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.12);
}

.premium-global-search {
    min-width: 220px;
    max-width: 320px;
}

.premium-global-search .form-control {
    border-radius: 999px;
    background: var(--bg);
    border-color: var(--border);
    height: 40px;
    padding-left: 2.5rem;
}

.premium-global-search .search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

/* Buttons */
.btn {
    border-radius: var(--radius-sm) !important;
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
    box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.28);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(var(--primary-rgb), 0.35);
}

.btn-secondary,
.btn-outline-primary {
    background: #fff !important;
    color: var(--primary) !important;
    border: 1px solid var(--primary) !important;
    box-shadow: none;
}

.btn-secondary:hover,
.btn-outline-primary:hover {
    background: rgba(var(--primary-rgb), 0.06) !important;
    color: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
}

.btn-danger {
    background: var(--danger) !important;
    border-color: var(--danger) !important;
}

.btn-success {
    background: var(--success) !important;
    border-color: var(--success) !important;
}

.btn-warning {
    background: var(--warning) !important;
    border-color: var(--warning) !important;
    color: #111827 !important;
}

.btn.is-loading {
    pointer-events: none;
    opacity: 0.75;
}

.btn.is-loading::after {
    content: "";
    width: 1em;
    height: 1em;
    margin-left: 0.5rem;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    display: inline-block;
    vertical-align: -0.15em;
    animation: premium-spin 0.7s linear infinite;
}

.btn-ripple::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.35) 10%, transparent 10.01%);
    transform: scale(10);
    opacity: 0;
    transition: transform 0.5s, opacity 0.8s;
}

.btn-ripple:active::after {
    transform: scale(0);
    opacity: 1;
    transition: 0s;
}

/* Cards */
.card {
    background: var(--card-bg) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    background: transparent !important;
    border-bottom: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
}

.dashboard--card,
.card.for-chart {
    overflow: hidden;
}

.premium-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--primary-rgb), 0.12);
    color: var(--primary);
}

/* Tables */
.table-responsive,
.datatable-custom {
    border-radius: var(--radius-md);
    background: var(--card-bg);
}

.table thead th,
.thead-light th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: #F3F4F6 !important;
    color: var(--text-secondary) !important;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--border) !important;
}

.table tbody tr {
    transition: background var(--transition);
}

.table tbody tr:hover {
    background: rgba(var(--primary-rgb), 0.04) !important;
}

.table td,
.table th {
    border-color: var(--border) !important;
    vertical-align: middle;
}

.page-item.active .page-link {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
}

.page-link {
    color: var(--primary);
    border-radius: 8px !important;
    margin: 0 2px;
    border-color: var(--border);
}

/* Forms */
.form-control,
.custom-select,
.select2-container--default .select2-selection--single {
    border-radius: var(--radius-sm) !important;
    border-color: var(--border) !important;
    min-height: 44px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus,
.custom-select:focus,
.select2-container--default.select2-container--focus .select2-selection--single {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15) !important;
}

.custom-control-input:checked ~ .custom-control-label::before,
.custom--switch input[switch]:checked + label {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
}

.nav-tabs .nav-link.active {
    color: var(--primary) !important;
    border-color: transparent transparent var(--primary) !important;
    font-weight: 600;
}

.nav-tabs .nav-link:hover {
    color: var(--primary);
}

/* Modals / dropdowns / toasts */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border);
}

.dropdown-menu {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 0.4rem;
}

.dropdown-item {
    border-radius: 8px;
    padding: 0.55rem 0.85rem;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
}

.toast,
#toast-container > div {
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-md) !important;
}

/* Charts accents */
.apexcharts-tooltip,
.chartjs-tooltip {
    border-radius: 10px !important;
}

.chartjs-custom,
.for-chart {
    --chart-primary: #673DE6;
    --chart-secondary: #3B82F6;
    --chart-success: #22C55E;
    --chart-danger: #EF4444;
}

/* Empty / loading */
.loader-wrap img {
    filter: hue-rotate(25deg) saturate(1.2);
}

/* Breadcrumbs */
.breadcrumb-item.active {
    color: var(--primary);
}

.breadcrumb-item a {
    color: var(--text-secondary);
}

.breadcrumb-item a:hover {
    color: var(--primary);
}

/* Login */
.premium-login-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 15% 20%, rgba(139, 92, 246, 0.35), transparent 35%),
        radial-gradient(circle at 85% 15%, rgba(59, 130, 246, 0.28), transparent 30%),
        linear-gradient(135deg, #1E1B4B 0%, #312E81 45%, #4C1D95 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    position: relative;
    overflow: hidden;
}

.premium-login-page::before,
.premium-login-page::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
    opacity: 0.35;
}

.premium-login-page::before {
    width: 320px;
    height: 320px;
    background: #8B5CF6;
    top: -80px;
    right: -60px;
    animation: premium-float 8s ease-in-out infinite;
}

.premium-login-page::after {
    width: 220px;
    height: 220px;
    background: #3B82F6;
    bottom: -40px;
    left: -40px;
    animation: premium-float 10s ease-in-out infinite reverse;
}

.premium-login-card {
    width: 100%;
    max-width: 440px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(18px);
    border-radius: 24px;
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.35);
    padding: 2.5rem 2rem;
    position: relative;
    z-index: 2;
    animation: premium-fade-up 0.55s ease;
}

.premium-login-card .brand-mark {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, #673DE6, #8B5CF6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    margin-bottom: 1.25rem;
    box-shadow: 0 10px 24px rgba(103, 61, 230, 0.35);
}

.premium-login-card h3 {
    font-weight: 700;
    letter-spacing: -0.03em;
}

.premium-login-card .form-control {
    background: #F8FAFC;
}

.premium-login-geo {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.2;
    background-image:
        linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 48px 48px;
}

/* Animations */
@keyframes premium-spin {
    to { transform: rotate(360deg); }
}

@keyframes premium-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(24px); }
}

@keyframes premium-fade-up {
    from { opacity: 0; transform: translateY(16px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.main > .content,
.main > .content.container-fluid {
    animation: premium-fade-up 0.35s ease;
}

/* Utility overrides that kill old green/gold accents */
.gold { color: var(--warning) !important; }
.btn--reset {
    color: var(--text-primary) !important;
    background: #F3F4F6 !important;
    border-color: #F3F4F6 !important;
}

a {
    color: var(--primary);
}

a:hover {
    color: var(--primary-hover);
}

/* Soft progress / switches */
.progress-bar,
.bg-soft-primary {
    background-color: var(--primary) !important;
}

.custom-checkbox .custom-control-input:checked ~ .custom-control-label::before {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* Pagination + select2 dropdown polish */
.select2-dropdown {
    border-color: var(--border) !important;
    border-radius: var(--radius-md) !important;
    overflow: hidden;
}

.select2-results__option--highlighted {
    background: var(--primary) !important;
}

/* Content spacing */
.content.container-fluid {
    padding-top: 1.5rem;
    padding-bottom: 2rem;
}

@media (max-width: 767.98px) {
    .premium-global-search {
        display: none !important;
    }

    .premium-login-card {
        padding: 2rem 1.25rem;
    }
}