:root {
    --bg-page: #f4f6fb;
    --bg-surface: #ffffff;
    --bg-card: #fdfdff;
    --bg-sidebar: #000000;
    --bg-hover: #edf2ff;

    --text-primary: #121a2b;
    --text-secondary: #495473;
    --text-muted: #6d7792;

    --border-color: #dbe3f1;
    --border-subtle: #ebeff7;

    --accent-primary: #385a8f;
    --accent-secondary: #4c7cc7;

    --success: #1f8d63;
    --warning: #b27a16;
    --danger: #b24343;
    --info: #3979bb;

    --shadow-sm: 0 1px 3px rgba(18, 25, 42, 0.06);
    --shadow-md: 0 8px 24px rgba(18, 25, 42, 0.09);
    --shadow-lg: 0 18px 40px rgba(18, 25, 42, 0.14);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;

    --space-1: 0.35rem;
    --space-2: 0.6rem;
    --space-3: 0.9rem;
    --space-4: 1.2rem;
    --space-5: 1.6rem;
    --space-6: 2.2rem;

    --app-font-scale: 1;

    --sidebar-width-expanded: 280px;
    --sidebar-width-collapsed: 84px;
    --sidebar-current-width: var(--sidebar-width-expanded);

    --font-display: clamp(1.8rem, 2.2vw, 2.5rem);
    --font-h1: clamp(1.45rem, 1.8vw, 1.95rem);
    --font-h2: clamp(1.1rem, 1.3vw, 1.35rem);
    --font-h3: 1.03rem;
    --font-body: calc(0.96rem * var(--app-font-scale));
    --font-caption: calc(0.78rem * var(--app-font-scale));
}

:root[data-theme="dark"] {
    --bg-page: #111317;
    --bg-surface: #1a1d22;
    --bg-card: #16191e;
    --bg-sidebar: #000000;
    --bg-hover: #22262d;

    --text-primary: #e8ebf0;
    --text-secondary: #c2c8d2;
    --text-muted: #9aa3b1;

    --border-color: #31363f;
    --border-subtle: #282d36;

    --accent-primary: #7f9ecf;
    --accent-secondary: #6990c7;

    --success: #53c58f;
    --warning: #dfb460;
    --danger: #de7d7d;
    --info: #78b4ef;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.22);
    --shadow-md: 0 10px 28px rgba(0, 0, 0, 0.33);
    --shadow-lg: 0 20px 46px rgba(0, 0, 0, 0.42);
}

:root[data-theme-profile="contractor"] {
    --accent-primary: #2f7661;
    --accent-secondary: #46a38d;
}

:root[data-theme-profile="workshop"] {
    --accent-primary: #4f6079;
    --accent-secondary: #7090b8;
    --space-2: 0.42rem;
    --space-3: 0.62rem;
    --space-4: 0.88rem;
}

:root,
:root * {
    scrollbar-color: color-mix(in srgb, var(--accent-primary) 35%, transparent) transparent;
}

html,
body {
    background: radial-gradient(circle at 12% 10%, color-mix(in srgb, var(--accent-secondary) 10%, transparent) 0%, transparent 36%),
        radial-gradient(circle at 90% 14%, color-mix(in srgb, var(--accent-primary) 8%, transparent) 0%, transparent 38%),
        var(--bg-page);
    color: var(--text-primary);
    font-family: "Inter", "Segoe UI", system-ui, sans-serif;
    font-size: 16px;
}

body {
    font-size: var(--font-body);
}

.theme-changing *,
.theme-changing *::before,
.theme-changing *::after,
.app-shell,
.app-shell * {
    transition: background-color 140ms ease, color 140ms ease, border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

@media (prefers-reduced-motion: reduce) {
    .theme-changing *,
    .theme-changing *::before,
    .theme-changing *::after,
    .app-shell,
    .app-shell * {
        transition-duration: 0ms !important;
        animation-duration: 0ms !important;
    }
}

h1,
.h1 {
    font-size: var(--font-h1);
    line-height: 1.18;
    letter-spacing: -0.02em;
}

h2,
.h2 {
    font-size: var(--font-h2);
    line-height: 1.24;
    letter-spacing: -0.015em;
}

h3,
.h3 {
    font-size: var(--font-h3);
    line-height: 1.28;
}

.caption,
.muted-text {
    font-size: var(--font-caption);
    color: var(--text-muted);
}

.app-shell {
    grid-template-columns: var(--sidebar-current-width) 1fr !important;
    min-height: 100dvh;
    background: transparent !important;
}

.app-shell.sidebar-collapsed {
    --sidebar-current-width: var(--sidebar-width-collapsed);
}

.app-sidebar {
    position: sticky;
    top: 0;
    z-index: 2400;
    height: 100dvh;
    background: linear-gradient(180deg, color-mix(in srgb, var(--bg-sidebar) 92%, black) 0%, var(--bg-sidebar) 100%) !important;
    border-right: 1px solid color-mix(in srgb, var(--border-color) 26%, transparent) !important;
    box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.03);
    backdrop-filter: saturate(1.1) blur(6px);
    padding: var(--space-4) var(--space-3) !important;
    overflow: visible;
}

.product-panel {
    margin-bottom: var(--space-3) !important;
    padding: var(--space-3) var(--space-2) !important;
    border-bottom: 1px solid color-mix(in srgb, var(--border-color) 25%, transparent) !important;
    display: flex;
    align-items: center !important;
    justify-content: space-between;
    gap: var(--space-2);
}

.product-identity {
    min-width: 0;
}

.product-logo {
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.45rem;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.8rem;
    background: linear-gradient(140deg, var(--accent-primary), var(--accent-secondary));
    box-shadow: var(--shadow-sm);
}

.product-name {
    font-size: 1.02rem !important;
    color: #ffffff !important;
}

.product-tagline {
    color: color-mix(in srgb, white 78%, #7aa2ff) !important;
    font-size: 0.64rem !important;
    letter-spacing: 0.13em !important;
}

.sidebar-collapse-btn {
    width: 1.8rem;
    height: 1.8rem;
    border-radius: var(--radius-sm);
    border: 1px solid color-mix(in srgb, var(--border-color) 33%, transparent);
    background: color-mix(in srgb, var(--bg-sidebar) 66%, white);
    color: #cfd9f2;
    cursor: pointer;
    flex-shrink: 0;
}

.app-header {
    position: sticky;
    top: 0;
    z-index: 1100;
    background: color-mix(in srgb, var(--bg-surface) 88%, transparent) !important;
    border-bottom: 1px solid var(--border-color) !important;
    backdrop-filter: blur(7px);
    padding: 0.88rem 1.35rem !important;
}

.app-content {
    padding: clamp(1rem, 2vw, 1.75rem) !important;
}

.topbar-title {
    color: var(--text-primary) !important;
    font-size: 1.04rem !important;
}

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

.topbar-link,
.topbar-logout-btn,
.topbar-badge,
.nb-bell-btn {
    background: var(--bg-surface) !important;
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
    border-radius: var(--radius-xl) !important;
}

.topbar-link:hover,
.topbar-logout-btn:hover,
.nb-bell-btn:hover {
    background: var(--bg-hover) !important;
    color: var(--text-primary) !important;
}

:root[data-theme="light"] .theme-toggle .theme-toggle-btn[data-theme-option="light"],
:root[data-theme="dark"] .theme-toggle .theme-toggle-btn[data-theme-option="dark"] {
    background: color-mix(in srgb, var(--accent-primary) 12%, var(--bg-surface)) !important;
    color: var(--accent-primary) !important;
}

.sidebar-nav {
    overflow-y: auto;
    max-height: calc(100dvh - 110px);
    padding-bottom: 1.5rem;
}

.nav-group-label {
    color: color-mix(in srgb, white 74%, #8ea6d8) !important;
}

.nav-primary ::deep .nav-item-link,
.nav-item,
.flyout-items ::deep a {
    border-radius: var(--radius-md) !important;
    color: #ffffff !important;
}

.nav-primary ::deep .nav-item-link:hover,
.nav-item:hover,
.flyout-items ::deep a:hover {
    background: color-mix(in srgb, var(--accent-primary) 20%, transparent) !important;
    color: #ffffff !important;
}

.open > .nav-item,
.active > .nav-item,
.nav-primary ::deep .nav-item-link.active,
.flyout-items ::deep a.active {
    background: color-mix(in srgb, var(--accent-primary) 28%, transparent) !important;
    color: #ffffff !important;
    box-shadow: inset 2px 0 0 color-mix(in srgb, white 78%, var(--accent-secondary));
}

.nav-section .nav-chevron {
    opacity: 0.65;
}

.nav-flyout {
    left: var(--sidebar-current-width) !important;
    top: 0 !important;
    bottom: 0 !important;
    width: 250px !important;
    z-index: 5200 !important;
    border-radius: 0;
    background: color-mix(in srgb, var(--bg-sidebar) 87%, black) !important;
    border-left: 1px solid color-mix(in srgb, var(--border-color) 25%, transparent) !important;
}

.flyout-header {
    border-bottom-color: color-mix(in srgb, var(--accent-secondary) 52%, transparent) !important;
}

.app-shell.sidebar-collapsed .product-tagline,
.app-shell.sidebar-collapsed .nav-group-label,
.app-shell.sidebar-collapsed .nav-text,
.app-shell.sidebar-collapsed .nav-chevron {
    display: none;
}

.app-shell.sidebar-collapsed .app-sidebar {
    padding-left: 0.5rem !important;
    padding-right: 0.5rem !important;
}

.app-shell.sidebar-collapsed .product-panel {
    justify-content: center;
    flex-direction: column;
    align-items: center !important;
    padding: var(--space-2) 0 var(--space-3) !important;
    gap: var(--space-2);
}

.app-shell.sidebar-collapsed .sidebar-collapse-btn {
    position: static !important;
    margin: 0 auto;
}

.app-shell.sidebar-collapsed .nav-item-link,
.app-shell.sidebar-collapsed .nav-item {
    justify-content: center !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.page-header,
.pm-hero {
    background: linear-gradient(135deg,
        #1e3a8a 0%,
        #2563eb 58%,
        #38bdf8 100%) !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-md);
}

.page-header p,
.pm-hero-chip {
    color: color-mix(in srgb, white 76%, var(--accent-secondary)) !important;
}

.surface-card,
.pm-card,
.summary-card,
.dash-section,
.activity-feed-card,
.health-score-card,
.ai-token-card,
.table-wrapper,
.pm-table-wrap,
.kpi-card {
    background: linear-gradient(180deg, color-mix(in srgb, var(--bg-card) 96%, transparent) 0%, var(--bg-surface) 100%) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-sm) !important;
}

.kpi-card {
    border-left: none !important;
    position: relative;
    overflow: hidden;
    padding: 1.1rem 1.05rem !important;
    min-height: 7.5rem;
}

.kpi-card::before {
    content: "";
    position: absolute;
    left: 0.62rem;
    top: 0.85rem;
    bottom: 0.85rem;
    width: 3px;
    border-radius: 99px;
    background: color-mix(in srgb, var(--accent-primary) 65%, transparent);
}

.kpi-alert::before,
.kpi-card-warn::before {
    background: color-mix(in srgb, var(--danger) 70%, transparent);
}

.kpi-value {
    color: var(--text-primary) !important;
    letter-spacing: -0.03em;
}

.kpi-alert .kpi-value {
    color: var(--danger) !important;
}

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

.kpi-link:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md) !important;
}

.pm-table,
.register-table,
table {
    border-collapse: separate;
    border-spacing: 0;
}

.pm-table th,
.register-table thead th,
thead th {
    background: color-mix(in srgb, var(--bg-hover) 55%, transparent) !important;
    color: var(--text-muted) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

.pm-table td,
.register-table td,
td {
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle) !important;
}

.pm-table tr:hover td,
.register-table tbody tr:hover,
.pm-row-link:hover td {
    background: color-mix(in srgb, var(--accent-primary) 8%, transparent) !important;
}

.pm-input,
.pm-select,
.pm-textarea,
.search-input,
.pm-search,
input,
select,
textarea {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-md) !important;
    color: var(--text-primary) !important;
}

.pm-input:focus,
.pm-select:focus,
.pm-textarea:focus,
.search-input:focus,
.pm-search:focus,
input:focus,
select:focus,
textarea:focus {
    border-color: color-mix(in srgb, var(--accent-secondary) 65%, var(--border-color)) !important;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-primary) 18%, transparent) !important;
}

.pm-btn,
.btn-new,
button,
.button,
input[type="submit"] {
    border-radius: var(--radius-md);
}

.pm-btn-primary,
.btn-new {
    background: linear-gradient(140deg, var(--accent-primary), var(--accent-secondary)) !important;
    border: 1px solid color-mix(in srgb, var(--accent-primary) 80%, black) !important;
    color: #ffffff !important;
}

.pm-btn-secondary,
.pm-btn-ghost,
.pm-btn-link {
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
    background: var(--bg-surface) !important;
}

.pm-btn-danger {
    background: color-mix(in srgb, var(--danger) 82%, #721818) !important;
}

.pm-btn-warn {
    background: color-mix(in srgb, var(--warning) 84%, #654607) !important;
}

.pm-btn-success {
    background: color-mix(in srgb, var(--success) 84%, #0e4733) !important;
}

.status-pill,
.pm-badge,
.badge,
.health-badge {
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--border-color) 55%, transparent);
}

.dashboard-sections {
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)) !important;
}

.dash-quick-links a {
    background: color-mix(in srgb, var(--bg-surface) 90%, var(--bg-hover)) !important;
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
}

.dash-quick-links a:hover {
    background: color-mix(in srgb, var(--accent-primary) 12%, transparent) !important;
    color: var(--text-primary) !important;
}

.dashboard-notification-chip {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--danger);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.35rem;
    border-radius: 999px;
    border: 2px solid var(--bg-surface);
    line-height: 1;
    box-shadow: var(--shadow-sm);
}

.mc-loading-skeleton {
    position: relative;
    overflow: hidden;
    background: color-mix(in srgb, var(--bg-hover) 85%, var(--bg-surface));
}

.mc-loading-skeleton::after {
    content: "";
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
    animation: mc-shimmer 1.2s linear infinite;
}

@keyframes mc-shimmer {
    to {
        transform: translateX(100%);
    }
}

.mc-data-table {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: auto;
    background: var(--bg-surface);
}

.mc-data-table table {
    width: 100%;
    min-width: 680px;
}

.mc-form-panel {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-surface);
    box-shadow: var(--shadow-sm);
    padding: var(--space-5);
}

.mc-section-heading {
    margin: 0 0 var(--space-3);
    color: var(--text-primary);
}

.nb-panel {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-lg) !important;
}

.nb-panel-header,
.nb-item,
.nb-item:hover,
.nb-item--unread {
    background: transparent !important;
}

.nb-item {
    border-bottom: 1px solid var(--border-subtle) !important;
}

.nb-item--unread {
    background: color-mix(in srgb, var(--accent-primary) 10%, transparent) !important;
}

.nb-item-title {
    color: var(--text-primary) !important;
}

@media (max-width: 1100px) {
    .topbar-subtitle {
        display: none;
    }

    .app-shell {
        grid-template-columns: 1fr !important;
    }

    .app-sidebar {
        position: static;
        height: auto;
    }

    .nav-flyout {
        position: static !important;
        width: auto !important;
        margin: 0.3rem 0 0.55rem;
        border-radius: var(--radius-md);
    }

    .dashboard-sections {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 700px) {
    .app-content {
        padding: 0.85rem !important;
    }

    .kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 0.65rem;
    }

    .kpi-card {
        min-height: 6.2rem;
    }
}

:root[data-density="compact"] {
    --space-2: 0.45rem;
    --space-3: 0.68rem;
    --space-4: 0.95rem;
    --space-5: 1.28rem;
}

:root[data-theme-profile="workshop"] .pm-table th,
:root[data-theme-profile="workshop"] .pm-table td,
:root[data-theme-profile="workshop"] .register-table thead th,
:root[data-theme-profile="workshop"] .register-table td {
    padding-top: 0.48rem !important;
    padding-bottom: 0.48rem !important;
}