/* ============================================================================
   PCS THEME REFRESH (DevExpress-first)
   Safe visual overrides loaded after existing CSS layers.
   ============================================================================ */

:root {
    --pcs-shell-max-width: 1680px;
    --pcs-shell-gutter: clamp(12px, 2vw, 24px);
    --pcs-primary: #2f6f5f;
    --pcs-primary-hover: #26594d;
    --pcs-primary-light: #d9e7e1;
    --pcs-primary-dark: #1f433a;
    --pcs-surface: #f4f1ea;
    --pcs-surface-elevated: #fbf9f4;
    --pcs-surface-secondary: #ebe7dd;
    --pcs-surface-tertiary: #e4dfd4;
    --pcs-background: #e9e6de;
    --pcs-text-primary: #222529;
    --pcs-text-secondary: #646a72;
    --pcs-text-tertiary: #8a9097;
    --pcs-border: #d1cbc0;
    --pcs-border-light: #dfd9ce;
    --pcs-border-dark: #b7afa1;
    --pcs-glass-bg: rgba(244, 241, 234, 0.84);
    --pcs-glass-border: rgba(64, 68, 74, 0.18);
    --bs-primary-rgb: 47, 111, 95;
}

[data-bs-theme="dark"] {
    --pcs-primary: #77b39f;
    --pcs-primary-hover: #67a391;
    --pcs-primary-light: #31453d;
    --pcs-primary-dark: #9cc6b8;
    --pcs-surface: #26292b;
    --pcs-surface-elevated: #2f3235;
    --pcs-surface-secondary: #202325;
    --pcs-surface-tertiary: #373b3f;
    --pcs-background: #1b1d1f;
    --pcs-text-primary: #e7e5e1;
    --pcs-text-secondary: #b6bac0;
    --pcs-text-tertiary: #8f949b;
    --pcs-border: #3c4044;
    --pcs-border-light: #33373b;
    --pcs-border-dark: #50555a;
    --pcs-glass-bg: rgba(38, 41, 43, 0.88);
    --pcs-glass-border: rgba(255, 255, 255, 0.12);
    --bs-primary-rgb: 119, 179, 159;
}

body {
    background:
        radial-gradient(860px 420px at 10% -12%, color-mix(in srgb, var(--pcs-primary) 9%, transparent), transparent 62%),
        radial-gradient(760px 360px at 92% -5%, color-mix(in srgb, #9a7f56 8%, transparent), transparent 64%),
        linear-gradient(180deg, var(--pcs-background) 0%, var(--pcs-surface-secondary) 100%);
}

[data-bs-theme="dark"] body {
    background:
        radial-gradient(860px 420px at 10% -12%, color-mix(in srgb, var(--pcs-primary) 16%, transparent), transparent 60%),
        radial-gradient(760px 360px at 92% -5%, color-mix(in srgb, #8a7354 11%, transparent), transparent 64%),
        linear-gradient(180deg, var(--pcs-background) 0%, var(--pcs-surface-secondary) 100%);
}

/* Shell */
.professional-navbar {
    border-bottom: 1px solid color-mix(in srgb, var(--pcs-border) 80%, transparent);
    box-shadow: var(--pcs-shadow-md);
}

.navbar-container:not(.dxbl-toolbar) {
    display: grid;
    grid-template-columns: minmax(220px, auto) 1fr auto;
    align-items: center;
    gap: clamp(8px, 1vw, 16px);
    width: min(100%, var(--pcs-shell-max-width));
    margin-inline: auto;
    padding-inline: var(--pcs-shell-gutter);
}

.pcs-top-toolbar {
    width: min(100%, var(--pcs-shell-max-width));
    margin-inline: auto;
    padding-inline: var(--pcs-shell-gutter);
}

.pcs-top-toolbar.dxbl-toolbar {
    display: block;
}

.navbar-left {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: clamp(8px, 1vw, 14px);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand-logo {
    display: none;
    height: 28px;
    width: auto;
}

[data-bs-theme="dark"] .navbar-brand-logo.logo-dark-mode {
    display: block;
}

[data-bs-theme="light"] .navbar-brand-logo.logo-light-mode {
    display: block;
}

.navbar-brand-copy {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    white-space: nowrap;
}

.navbar-center {
    min-width: 0;
}

.navbar-right {
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-user-menu .user-btn {
    min-height: 40px;
    padding-inline: 10px;
}

.professional-sidebar {
    border-right: 1px solid color-mix(in srgb, var(--pcs-border) 80%, transparent);
    box-shadow: var(--pcs-shadow-lg);
}

.professional-content .container-fluid {
    width: min(100%, var(--pcs-shell-max-width));
    margin-inline: auto;
    padding: clamp(12px, 1.8vw, 24px);
}

/* Navbar items */
.status-panel {
    border-radius: var(--pcs-radius-xl);
    padding: var(--pcs-space-xs) var(--pcs-space-sm);
    box-shadow: var(--pcs-shadow-xs);
    background: color-mix(in srgb, var(--pcs-surface-elevated) 86%, transparent);
    border: 1px solid color-mix(in srgb, var(--pcs-border) 75%, transparent);
}

.status-item {
    border-radius: var(--pcs-radius-full);
    padding: var(--pcs-space-xs) var(--pcs-space-sm);
}

.status-item:hover {
    transform: translateY(-1px);
}

.menu-toggle-btn,
.icon-btn,
.user-btn {
    border-radius: var(--pcs-radius-md);
}

@media (max-width: 1200px) {
    .navbar-brand-copy small {
        display: none;
    }
}

@media (max-width: 992px) {
    .navbar-container {
        grid-template-columns: 1fr auto;
    }

    .navbar-center {
        display: none;
    }
}

/* Cards */
.pcs-card {
    border-radius: var(--pcs-radius-xl);
    border-color: color-mix(in srgb, var(--pcs-border) 85%, transparent);
}

.pcs-card:hover {
    transform: translateY(-3px);
}

.pcs-card-header,
.pcs-card-body,
.pcs-card-footer {
    padding-inline: clamp(14px, 2vw, 24px);
}

/* DevExpress harmonization */
.dx-popup-content,
.dx-overlay-content {
    border-radius: var(--pcs-radius-lg);
}

.dx-toast {
    border-radius: var(--pcs-radius-md);
}

.dxbs-tab.dxbs-active,
.dx-tab-selected {
    color: var(--pcs-primary) !important;
}

/* Key screens */
.pcs-home-shell {
    display: grid;
    gap: clamp(12px, 1.6vw, 22px);
}

.pcs-home-overview {
    border-radius: var(--pcs-radius-xl);
    border: 1px solid color-mix(in srgb, var(--pcs-border) 85%, transparent);
    background: linear-gradient(135deg, var(--pcs-surface-elevated) 0%, var(--pcs-surface) 100%);
    box-shadow: var(--pcs-shadow-sm);
    padding: clamp(14px, 1.8vw, 22px);
}

.pcs-kpi-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: var(--pcs-radius-full);
    padding: 7px 12px;
    border: 1px solid color-mix(in srgb, var(--pcs-border) 85%, transparent);
    background: color-mix(in srgb, var(--pcs-surface-secondary) 70%, var(--pcs-surface));
    font-weight: var(--pcs-weight-semibold);
}

.pcs-home-header {
    padding: clamp(14px, 1.8vw, 24px);
    border: 1px solid color-mix(in srgb, var(--pcs-border) 85%, transparent);
    border-radius: var(--pcs-radius-xl);
    background: linear-gradient(135deg, var(--pcs-surface-elevated) 0%, var(--pcs-surface-secondary) 100%);
    box-shadow: var(--pcs-shadow-sm);
}

.pcs-admin-page {
    display: grid;
    gap: var(--pcs-space-md);
}

.pcs-page-header h1 {
    margin-bottom: 6px;
    font-size: clamp(1.35rem, 1.4vw, 1.85rem);
    font-weight: var(--pcs-weight-semibold);
}

.pcs-surface-card {
    background: linear-gradient(135deg, var(--pcs-surface-elevated) 0%, var(--pcs-surface) 100%);
    box-shadow: var(--pcs-shadow-sm);
}

.pcs-card-body-tight {
    padding-top: clamp(12px, 1.4vw, 20px);
    padding-bottom: clamp(12px, 1.4vw, 20px);
}

.pcs-info-banner {
    display: flex;
    align-items: center;
    gap: var(--pcs-space-sm);
    margin-bottom: var(--pcs-space-md);
    padding: var(--pcs-space-sm) var(--pcs-space-md);
    border-radius: var(--pcs-radius-md);
    border: 1px solid color-mix(in srgb, var(--pcs-primary) 35%, var(--pcs-border));
    background: color-mix(in srgb, var(--pcs-primary-light) 70%, var(--pcs-surface));
    color: var(--pcs-text-primary);
}

.pcs-checkbox-list .form-check {
    padding: 8px 10px;
    border-radius: var(--pcs-radius-sm);
    border: 1px solid var(--pcs-border-light);
    background: color-mix(in srgb, var(--pcs-surface-secondary) 55%, transparent);
}

.pcs-data-grid .dxgv,
.pcs-data-grid .dx-grid {
    border-radius: var(--pcs-radius-md);
}

.pcs-assignments-page .list-group-item {
    border-left: 0;
    border-right: 0;
}