/* ============================================================
   AI Project Factory — Light Modern Theme (2026)
   White/light gray + violet accent — Linear/Notion style
   ============================================================ */

/* ----- Design Tokens ----- */
:root,
[data-bs-theme="dark"] {
    --bg-base: #f8fafc;
    --bg-surface: #ffffff;
    --bg-elevated: #f1f5f9;
    --bg-overlay: #ffffff;
    --bg-subtle: #e2e8f0;

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-faint: #cbd5e1;

    --brand-primary: #7c3aed;
    --brand-primary-hover: #6d28d9;
    --brand-primary-muted: rgba(124, 58, 237, 0.08);
    --brand-gradient: linear-gradient(135deg, #7c3aed, #6366f1);
    --brand-glow: 0 0 20px rgba(124, 58, 237, 0.15), 0 0 60px rgba(124, 58, 237, 0.05);
    --brand-glow-sm: 0 0 12px rgba(124, 58, 237, 0.12);
    --brand-secondary: #6366f1;

    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-blur: blur(12px);
    --glass-border: 1px solid rgba(148, 163, 184, 0.2);
    --border-glow: rgba(124, 58, 237, 0.2);
    --shadow-glow: 0 0 20px rgba(124, 58, 237, 0.1), 0 0 0 1px rgba(124, 58, 237, 0.08);

    --color-success: #059669;
    --color-success-muted: rgba(5, 150, 105, 0.08);
    --color-warning: #d97706;
    --color-warning-muted: rgba(217, 119, 6, 0.08);
    --color-danger: #dc2626;
    --color-danger-muted: rgba(220, 38, 38, 0.08);
    --color-info: #2563eb;
    --color-info-muted: rgba(37, 99, 235, 0.08);

    --border-default: rgba(148, 163, 184, 0.25);
    --border-subtle: rgba(148, 163, 184, 0.15);

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(148, 163, 184, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(148, 163, 184, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(148, 163, 184, 0.12);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;

    /* Font Size Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.8125rem;
    --text-base: 0.875rem;
    --text-md: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;

    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;

    /* Transitions */
    --transition-fast: 0.1s ease;
    --transition-base: 0.15s ease;
    --transition-slow: 0.25s ease;
    --transition-spring: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Z-Index Hierarchy */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-backdrop: 1040;
    --z-modal: 1050;
    --z-toast: 9999;

    /* Bootstrap overrides */
    --bs-body-bg: var(--bg-base);
    --bs-body-color: var(--text-secondary);
    --bs-primary: var(--brand-primary);
    --bs-primary-rgb: 124, 58, 237;
    --bs-card-bg: var(--bg-surface);
    --bs-card-border-color: var(--border-default);
    --bs-border-color: var(--border-default);
    --bs-link-color: var(--brand-primary);
    --bs-link-hover-color: var(--brand-primary-hover);
}

/* ----- Base ----- */
html, body {
    font-family: var(--font-family);
    background: var(--bg-base);
    color: var(--text-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a, .btn-link {
    color: var(--brand-primary);
    text-decoration: none;
}

a:hover, .btn-link:hover {
    color: var(--brand-primary-hover);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

/* ----- Focus / Validation ----- */
:focus-visible {
    outline: 2px solid var(--brand-primary);
    outline-offset: 2px;
}

.nav-link:focus-visible,
.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible {
    outline: 2px solid var(--brand-primary);
    outline-offset: 2px;
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.15rem rgba(124, 58, 237, 0.35);
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--color-success);
}

.invalid {
    outline: 1px solid var(--color-danger);
}

.validation-message {
    color: var(--color-danger);
}

/* ----- Cards ----- */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
    border-color: rgba(148, 163, 184, 0.35);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-default);
    padding: 1rem 1.25rem;
}

.card-header h5 {
    color: var(--text-primary);
}

.card-body {
    padding: 1.25rem;
}

/* ----- Tables ----- */
.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-secondary);
    --bs-table-border-color: var(--border-default);
    --bs-table-striped-bg: rgba(0, 0, 0, 0.02);
    --bs-table-hover-bg: rgba(0, 0, 0, 0.04);
    color: var(--text-secondary);
    border-color: var(--border-default);
}

.table thead th {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    font-weight: 600;
    border-bottom-color: var(--border-default);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.table-hover tbody tr:hover {
    background: var(--bg-elevated);
}

.table-sm td, .table-sm th {
    padding: 0.5rem 0.75rem;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    --bs-table-bg-type: rgba(0, 0, 0, 0.02);
}

.table-danger,
tr.table-danger,
tr.table-danger > td {
    --bs-table-bg: var(--color-danger-muted);
    --bs-table-color: var(--color-danger);
    background-color: var(--color-danger-muted) !important;
    color: var(--color-danger);
}

/* ----- Buttons ----- */
.btn-primary {
    background: var(--brand-gradient);
    border: 1px solid rgba(124, 58, 237, 0.3);
    color: #fff;
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, #6d28d9, #4f46e5);
    border-color: rgba(124, 58, 237, 0.4);
    box-shadow: var(--brand-glow);
}

.btn-outline-primary {
    color: var(--brand-primary);
    border-color: var(--brand-primary);
}

.btn-outline-primary:hover {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: #fff;
}

.btn-outline-primary.active,
.btn-outline-primary:active {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: #fff;
}

.btn-outline-secondary {
    color: var(--text-muted);
    border-color: var(--border-default);
}

.btn-outline-secondary:hover {
    background: var(--bg-elevated);
    border-color: var(--border-default);
    color: var(--text-primary);
}

.btn-outline-warning {
    color: var(--color-warning);
    border-color: var(--color-warning);
}

.btn-outline-warning:hover {
    background: var(--color-warning-muted);
    border-color: var(--color-warning);
    color: var(--color-warning);
}

.btn-outline-info {
    color: var(--color-info);
    border-color: var(--color-info);
}

.btn-outline-info:hover {
    background: var(--color-info-muted);
    border-color: var(--color-info);
    color: var(--color-info);
}

.btn-outline-danger {
    color: var(--color-danger);
    border-color: var(--color-danger);
}

.btn-outline-danger:hover {
    background: var(--color-danger-muted);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.btn-success {
    background: var(--color-success);
    border-color: var(--color-success);
    color: #ffffff;
}

.btn-success:hover {
    background: #047857;
    border-color: #047857;
    color: #ffffff;
}

.btn-outline-success {
    color: var(--color-success);
    border-color: var(--color-success);
}

.btn-outline-success:hover {
    background: var(--color-success-muted);
    border-color: var(--color-success);
    color: var(--color-success);
}

.btn-warning {
    background: var(--color-warning);
    border-color: var(--color-warning);
    color: #ffffff;
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

/* ----- Badges ----- */
.badge {
    border-radius: 9999px;
    font-weight: 500;
    font-size: 0.72rem;
    padding: 0.3em 0.7em;
    letter-spacing: 0.02em;
}

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

.badge.bg-success {
    background: var(--color-success-muted) !important;
    color: var(--color-success) !important;
}

.badge.bg-warning,
.badge.bg-warning.text-dark {
    background: var(--color-warning-muted) !important;
    color: var(--color-warning) !important;
}

.badge.bg-danger {
    background: var(--color-danger-muted) !important;
    color: var(--color-danger) !important;
}

.badge.bg-info {
    background: var(--color-info-muted) !important;
    color: var(--color-info) !important;
}

.badge.bg-secondary {
    background: rgba(0, 0, 0, 0.06) !important;
    color: var(--text-muted) !important;
}

.badge.bg-dark {
    background: rgba(0, 0, 0, 0.08) !important;
    color: var(--text-secondary) !important;
}

/* Badge status icons (not color alone) */
.badge.bg-success::before { content: "\2713 "; }
.badge.bg-danger::before  { content: "\2717 "; }
.badge.bg-warning::before { content: "\26A0 "; }
.badge.bg-info::before    { content: "\2139 "; }

/* ----- Forms ----- */
.form-control,
.form-select {
    background: var(--bg-subtle);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
}

.form-control:focus,
.form-select:focus {
    background: var(--bg-subtle);
    border-color: var(--brand-primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(124, 58, 237, 0.25);
}

.form-control::placeholder {
    color: var(--text-faint);
}

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.875rem;
}

.form-control-plaintext {
    color: var(--text-primary);
}

.form-check-input {
    background-color: var(--bg-subtle);
    border-color: var(--border-default);
}

.form-check-input:checked {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
}

.darker-border-checkbox.form-check-input {
    border-color: var(--text-muted);
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--text-faint);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ----- Progress Bars ----- */
.progress {
    background: var(--bg-subtle);
    border-radius: 9999px;
    overflow: hidden;
}

.progress-bar {
    border-radius: 9999px;
}

.progress-bar.bg-success {
    background: var(--color-success) !important;
}

.progress-bar.bg-danger {
    background: var(--color-danger) !important;
}

.progress-bar.bg-primary {
    background: var(--brand-primary) !important;
}

.progress-bar.bg-warning {
    background: var(--color-warning) !important;
}

/* ----- Nav Tabs ----- */
.nav-tabs {
    border-bottom: 1px solid var(--border-default);
}

.nav-tabs .nav-link {
    color: var(--text-muted);
    border: none;
    border-bottom: 2px solid transparent;
    background: transparent;
    padding: 0.6rem 1rem;
    font-weight: 500;
    font-size: 0.875rem;
    transition: color 0.15s, border-color 0.15s;
}

.nav-tabs .nav-link:hover {
    color: var(--text-primary);
    border-bottom-color: var(--text-muted);
    background: transparent;
}

.nav-tabs .nav-link.active {
    color: var(--brand-primary);
    border-bottom-color: var(--brand-primary);
    background: transparent;
}

.nav-tabs.card-header-tabs {
    margin-bottom: -1px;
}

/* ----- Modals ----- */
.modal-content {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

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

.modal-footer {
    border-top: 1px solid var(--border-default);
}

.modal-title {
    color: var(--text-primary);
}

.btn-close {
}

/* ----- Alerts ----- */
.alert {
    border-radius: var(--radius-md);
}

.alert-danger {
    background: var(--color-danger-muted);
    border-color: rgba(220, 38, 38, 0.2);
    color: var(--color-danger);
}

.alert-danger .alert-link {
    color: var(--color-danger);
}

.alert-warning {
    background: var(--color-warning-muted);
    border-color: rgba(217, 119, 6, 0.2);
    color: var(--color-warning);
}

.alert-info {
    background: var(--color-info-muted);
    border-color: rgba(37, 99, 235, 0.2);
    color: var(--color-info);
}

.alert-success {
    background: var(--color-success-muted);
    border-color: rgba(5, 150, 105, 0.2);
    color: var(--color-success);
}

/* ----- Pagination ----- */
.pagination .page-link {
    background: var(--bg-surface);
    border-color: var(--border-default);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    margin: 0 2px;
}

.pagination .page-link:hover {
    background: var(--bg-elevated);
    border-color: var(--border-default);
    color: var(--text-primary);
}

.pagination .page-item.active .page-link {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: #fff;
}

.pagination .page-item.disabled .page-link {
    background: var(--bg-surface);
    border-color: var(--border-default);
    color: var(--text-faint);
}

/* ----- Dropdowns ----- */
.dropdown-menu {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.dropdown-item {
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.75rem;
    margin: 0.1rem 0.25rem;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

/* ----- Scrollbar ----- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--bg-subtle);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-faint);
}

/* ----- Blazor Error Boundary ----- */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, var(--color-danger);
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    border-radius: var(--radius-md);
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

/* ----- Stat Cards ----- */
.stat-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 1;
    z-index: 0;
    border-radius: inherit;
}

.stat-card .card-body {
    position: relative;
    z-index: 1;
}

.stat-card-primary::before { background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, transparent 60%); }
.stat-card-success::before { background: linear-gradient(135deg, rgba(5, 150, 105, 0.08) 0%, transparent 60%); }
.stat-card-info::before    { background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, transparent 60%); }
.stat-card-warning::before { background: linear-gradient(135deg, rgba(217, 119, 6, 0.08) 0%, transparent 60%); }
.stat-card-danger::before  { background: linear-gradient(135deg, rgba(220, 38, 38, 0.08) 0%, transparent 60%); }

.stat-card-primary { border-color: rgba(124, 58, 237, 0.2); }
.stat-card-success { border-color: rgba(5, 150, 105, 0.2); }
.stat-card-info    { border-color: rgba(37, 99, 235, 0.2); }
.stat-card-warning { border-color: rgba(217, 119, 6, 0.2); }
.stat-card-danger  { border-color: rgba(220, 38, 38, 0.2); }

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

/* ----- Code Block ----- */
.code-block {
    font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'SF Mono', Monaco, 'Inconsolata', monospace;
    font-size: 0.8rem;
    background: var(--bg-subtle);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 1rem;
    max-height: 400px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--text-secondary);
}

/* ----- Utility Classes ----- */
.bg-elevated {
    background: var(--bg-elevated) !important;
}

.bg-light {
    background: var(--bg-elevated) !important;
}

.cursor-pointer {
    cursor: pointer;
}

.nav-section-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-faint);
    padding: 0.75rem 1rem 0.25rem;
}

/* ----- Border Colored Cards (Admin) ----- */
.card.border-primary {
    border-color: rgba(124, 58, 237, 0.3) !important;
}

.card.border-success {
    border-color: rgba(5, 150, 105, 0.3) !important;
}

.card.border-warning {
    border-color: rgba(217, 119, 6, 0.3) !important;
}

.card.border-danger {
    border-color: rgba(220, 38, 38, 0.3) !important;
}

/* ----- Markdown Body (Dark) ----- */
.markdown-body h1 { font-size: 1.8rem; margin-top: 1.5rem; margin-bottom: 0.75rem; border-bottom: 1px solid var(--border-default); padding-bottom: 0.3rem; color: var(--text-primary); }
.markdown-body h2 { font-size: 1.5rem; margin-top: 1.25rem; margin-bottom: 0.5rem; border-bottom: 1px solid var(--border-default); padding-bottom: 0.3rem; color: var(--text-primary); }
.markdown-body h3 { font-size: 1.25rem; margin-top: 1rem; margin-bottom: 0.5rem; color: var(--text-primary); }
.markdown-body h4 { font-size: 1.1rem; margin-top: 0.75rem; margin-bottom: 0.5rem; color: var(--text-primary); }
.markdown-body p { margin-bottom: 0.75rem; line-height: 1.6; color: var(--text-secondary); }
.markdown-body ul, .markdown-body ol { margin-bottom: 0.75rem; padding-left: 2rem; }
.markdown-body li { margin-bottom: 0.25rem; }
.markdown-body code { background: var(--bg-subtle); padding: 0.15rem 0.4rem; border-radius: 4px; font-size: 0.9em; color: var(--brand-primary-hover); }
.markdown-body pre { background: var(--bg-subtle); border: 1px solid var(--border-default); border-radius: var(--radius-md); padding: 1rem; overflow-x: auto; margin-bottom: 1rem; }
.markdown-body pre code { background: none; padding: 0; font-size: 0.85rem; color: var(--text-secondary); }
.markdown-body table { border-collapse: collapse; width: 100%; margin-bottom: 1rem; }
.markdown-body table th, .markdown-body table td { border: 1px solid var(--border-default); padding: 0.5rem; }
.markdown-body table th { background: var(--bg-elevated); font-weight: 600; color: var(--text-primary); }
.markdown-body blockquote { border-left: 4px solid var(--brand-primary); padding: 0.5rem 1rem; margin: 0.75rem 0; color: var(--text-muted); background: var(--bg-elevated); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.markdown-body hr { border: none; border-top: 1px solid var(--border-default); margin: 1.5rem 0; }

/* ----- Task Board Mobile Scroll ----- */
@media (max-width: 768px) {
    .taskboard-columns {
        display: flex;
        overflow-x: auto;
        gap: 1rem;
        padding-bottom: 1rem;
    }
    .taskboard-columns > .taskboard-col {
        min-width: 260px;
        flex-shrink: 0;
    }
    .table-responsive table { font-size: 0.85rem; }
}

/* ----- Detail Panel ----- */
.detail-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 420px;
    max-width: 100vw;
    height: 100vh;
    background: var(--glass-bg);
    border-left: var(--glass-border);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-modal);
    overflow-y: auto;
    padding: 1.5rem;
    backdrop-filter: var(--glass-blur);
}

.detail-panel-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    z-index: var(--z-backdrop);
}

/* ----- List Group ----- */
.list-group-item {
    background: var(--bg-surface);
    border-color: var(--border-default);
    color: var(--text-secondary);
}

/* ----- Code Element ----- */
code {
    color: var(--brand-primary-hover);
    background: var(--bg-subtle);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.875em;
}

/* ----- Btn Group ----- */
.btn-group .btn {
    border-radius: var(--radius-sm);
}

.btn-group > .btn:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.btn-group > .btn:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* ----- Spinner ----- */
.spinner-border {
    color: var(--brand-primary);
}

/* ----- text-muted override ----- */
.text-muted {
    color: var(--text-muted) !important;
}

/* ----- Placeholder Glow ----- */
.placeholder {
    background: var(--bg-elevated);
}

/* ----- Input Group ----- */
.input-group-text {
    background: var(--bg-subtle);
    border-color: var(--border-default);
    color: var(--text-muted);
}

/* ----- Toast / Popover ----- */
.toast, .popover {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border-color: var(--border-default);
}

/* ----- Mini progress bar for inline task progress ----- */
.progress-mini {
    height: 4px;
    width: 60px;
    border-radius: 2px;
    background: var(--bg-subtle);
}

/* ----- Character counter ----- */
.char-counter {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: right;
}

/* ----- Collapsible section ----- */
.collapsible-section summary {
    cursor: pointer;
    padding: 0.5rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* ----- Provider badges ----- */
.provider-badge-anthropic { background: rgba(124,58,237,0.08); color: #7c3aed; }
.provider-badge-openai { background: rgba(5,150,105,0.08); color: #059669; }
.provider-badge-gemini { background: rgba(217,119,6,0.08); color: #d97706; }
.provider-badge-groq { background: rgba(219,39,119,0.08); color: #db2777; }

/* ----- Reduced Motion Support ----- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ----- Animations (Phase 4) ----- */
@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.detail-panel,
.side-panel,
.log-panel {
    animation: slideInRight var(--transition-slow);
}

.detail-panel-backdrop,
.side-panel-overlay,
.log-panel-backdrop {
    animation: fadeIn var(--transition-base);
}

.modal.show .modal-dialog {
    animation: fadeInUp var(--transition-spring);
}

.alert,
.toast {
    animation: fadeInUp var(--transition-base);
}

/* ----- Empty State ----- */
.empty-state {
    text-align: center;
    padding: var(--space-10) var(--space-4);
}

.empty-state-icon {
    font-size: 3rem;
    color: var(--text-faint);
    margin-bottom: var(--space-3);
}

.empty-state-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.empty-state-description {
    color: var(--text-muted);
    margin-bottom: var(--space-4);
    font-size: var(--text-base);
}

/* ----- Responsive Tables as Cards (Phase 4) ----- */
@media (max-width: 767px) {
    .table-responsive-cards thead {
        display: none;
    }

    .table-responsive-cards tbody tr {
        display: block;
        margin-bottom: var(--space-3);
        border: 1px solid var(--border-default);
        border-radius: var(--radius-md);
        background: var(--bg-surface);
        padding: var(--space-3);
    }

    .table-responsive-cards tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--space-1) 0;
        border: none;
    }

    .table-responsive-cards tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: var(--text-xs);
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: var(--text-muted);
        margin-right: var(--space-2);
    }

    .table-responsive-cards tfoot {
        display: none;
    }
}

/* ----- Character Counter Colors ----- */
.char-counter.text-warning { color: var(--color-warning) !important; }
.char-counter.text-danger  { color: var(--color-danger) !important; }
.char-counter.text-success { color: var(--color-success) !important; }

/* ----- Confirmation Modal ----- */
.confirm-modal-body {
    font-size: var(--text-base);
    color: var(--text-secondary);
}

/* ----- Step Indicator ----- */
.step-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.step-indicator .step {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-faint);
    font-size: var(--text-sm);
    font-weight: 500;
}

.step-indicator .step.active {
    color: var(--brand-primary);
}

.step-indicator .step.completed {
    color: var(--color-success);
}

.step-indicator .step-divider {
    width: 24px;
    height: 2px;
    background: var(--border-default);
}

.step-indicator .step-number {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: 700;
    border: 2px solid var(--border-default);
    color: var(--text-faint);
}

.step-indicator .step.active .step-number {
    border-color: var(--brand-primary);
    background: var(--brand-primary-muted);
    color: var(--brand-primary);
}

.step-indicator .step.completed .step-number {
    border-color: var(--color-success);
    background: var(--color-success-muted);
    color: var(--color-success);
}

/* ----- Auto-Refresh Toggle ----- */
.auto-refresh-toggle {
    cursor: pointer;
    user-select: none;
    transition: opacity var(--transition-base);
}

.auto-refresh-toggle:hover {
    opacity: 0.8;
}

.auto-refresh-toggle.paused {
    opacity: 0.5;
}

/* ----- Utility Classes ----- */
.card-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
}

.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.text-gradient {
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glow-on-hover {
    transition: box-shadow var(--transition-base);
}

.glow-on-hover:hover {
    box-shadow: var(--shadow-glow);
}