/*
 * Paint Manager (admin) — styled with the SAS design language (design_language.md).
 * Everything is scoped under .paint-manager so it cannot restyle the rest of SAS.
 * Colours come from the --pm-* tokens below; dark mode redefines them under
 * html.theme-dark, following the Stripe admin page.
 */

/* ============================================================
   TOKENS
   ============================================================ */
.paint-manager {
    --pm-primary: #8b1a4a;
    --pm-primary-light: #a8325f;
    --pm-primary-dark: #5e0f32;
    --pm-primary-tint: rgba(139, 26, 74, 0.06);
    --pm-primary-ring: rgba(139, 26, 74, 0.14);
    --pm-link: #8b1a4a;
    --pm-surface: #ffffff;
    --pm-surface-subtle: #f9fafb;
    --pm-surface-muted: #f3f4f6;
    --pm-surface-inset: #fafbfc;
    --pm-border: #e5e7eb;
    --pm-border-strong: #d1d5db;
    --pm-border-subtle: #f0f0f5;
    --pm-border-faint: #f5f5fa;
    --pm-text: #1f2937;
    --pm-text-secondary: #374151;
    --pm-text-tertiary: #4b5563;
    --pm-text-muted: #6b7280;
    --pm-text-faint: #9ca3af;
    --pm-warning-bg: #fef3c7;
    --pm-warning-text: #92400e;
    --pm-error-text: #991b1b;
    --pm-toast-bg: #1f2937;
    --pm-shadow-card: 0 1px 3px rgba(0, 0, 0, 0.05);
    --pm-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --pm-shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);
    --pm-font: var(--sas-font, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
    --pm-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    --pm-transition: 0.15s ease;

    font-family: var(--pm-font);
    font-size: 13px;
    color: var(--pm-text-secondary);
    padding: 20px 24px 28px;
    font-synthesis: none;
}

html.theme-dark .paint-manager {
    --pm-primary-tint: rgba(139, 26, 74, 0.18);
    --pm-primary-ring: rgba(231, 184, 203, 0.22);
    --pm-link: #e7b8cb;
    --pm-surface: #1e2022;
    --pm-surface-subtle: #282a2b;
    --pm-surface-muted: #333333;
    --pm-surface-inset: #1a1c1e;
    --pm-border: #2b2b2b;
    --pm-border-strong: #3a3a3a;
    --pm-border-subtle: #2f3235;
    --pm-border-faint: #2b2b2b;
    --pm-text: #e0e0e0;
    --pm-text-secondary: #dbdbdb;
    --pm-text-tertiary: #b5b5b5;
    --pm-text-muted: #888888;
    --pm-text-faint: #777777;
    --pm-warning-bg: #92400e33;
    --pm-warning-text: #fbbf24;
    --pm-error-text: #f87171;
    --pm-toast-bg: #333333;
}

/* ============================================================
   BASE
   ============================================================ */
.paint-manager *,
.paint-manager *::before,
.paint-manager *::after { box-sizing: border-box; }
.paint-manager [hidden] { display: none !important; }
.paint-manager h1,
.paint-manager h2,
.paint-manager h3,
.paint-manager p { margin: 0; }
.paint-manager h1,
.paint-manager h2,
.paint-manager h3 { font-family: var(--pm-font); color: var(--pm-text); line-height: 1.25; }
.paint-manager p { line-height: 1.55; }
.paint-manager main { display: block; }
.paint-manager .muted { color: var(--pm-text-muted); }
.paint-manager .error { color: var(--pm-error-text); font-size: 13px; margin-top: 12px; }
.paint-manager .sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; clip: rect(0, 0, 0, 0); overflow: hidden; white-space: nowrap; border: 0; }
.paint-manager .loading { opacity: 0.55; pointer-events: none; }

/* Form controls */
.paint-manager label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 0;
    max-width: none;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--pm-text-muted);
}
.paint-manager input,
.paint-manager select,
.paint-manager textarea {
    font-family: var(--pm-font);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0;
    text-transform: none;
    color: var(--pm-text);
    background: var(--pm-surface);
    border: 1px solid var(--pm-border-strong);
    border-radius: 8px;
    padding: 9px 11px;
    min-width: 0;
    transition: border-color var(--pm-transition), box-shadow var(--pm-transition);
}
.paint-manager select { width: 100%; height: 38px; padding-top: 0; padding-bottom: 0; text-overflow: ellipsis; }
.paint-manager textarea { resize: vertical; }
.paint-manager input::placeholder,
.paint-manager textarea::placeholder { color: var(--pm-text-faint); }
.paint-manager input:focus,
.paint-manager select:focus,
.paint-manager textarea:focus {
    outline: none;
    border-color: var(--pm-primary-light);
    box-shadow: 0 0 0 3px var(--pm-primary-ring);
}

/* Buttons (.dv-btn style: 8px radius, 13px, 600, 8px 18px) */
.paint-manager button {
    font-family: var(--pm-font);
    cursor: pointer;
    border: 0;
    border-radius: 8px;
    -webkit-tap-highlight-color: transparent;
    transition: background var(--pm-transition), border-color var(--pm-transition), color var(--pm-transition);
}
.paint-manager button:disabled { cursor: default; opacity: 0.45; }
.paint-manager button:focus-visible,
.paint-manager summary:focus-visible { outline: 3px solid var(--pm-primary-ring); outline-offset: 2px; }
.paint-manager .primary,
.paint-manager .secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.4;
    padding: 8px 18px;
    white-space: nowrap;
}
.paint-manager .primary { background: var(--pm-primary); color: #fff; }
.paint-manager .primary:hover:not(:disabled) { background: var(--pm-primary-light); }
.paint-manager .secondary { background: var(--pm-surface); color: var(--pm-text-secondary); border: 1px solid var(--pm-border-strong); }
.paint-manager .secondary:hover:not(:disabled) { background: var(--pm-surface-subtle); }
.paint-manager .text-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    color: var(--pm-link);
    font-size: 13px;
    font-weight: 600;
    padding: 9px 0;
    white-space: nowrap;
}
.paint-manager .text-button:hover:not(:disabled) { text-decoration: underline; }
.paint-manager .icon-button { background: none; color: var(--pm-text-muted); font-size: 24px; line-height: 1; padding: 2px 8px; }
.paint-manager .icon-button:hover { color: var(--pm-text); }

/* ============================================================
   HERO (.sa-hero pattern) + TABS
   ============================================================ */
.paint-manager .pm-hero {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    background: linear-gradient(135deg, var(--pm-primary) 0%, var(--pm-primary-dark) 100%);
    border-radius: 16px;
    padding: 24px 28px;
    margin-bottom: 20px;
    color: #fff;
    box-shadow: 0 4px 24px rgba(139, 26, 74, 0.15);
}
html.theme-dark .paint-manager .pm-hero { background: linear-gradient(135deg, #6b1239 0%, #3d0a21 100%) !important; }
.paint-manager .pm-kicker {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.7px;
    text-transform: uppercase;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    margin-bottom: 10px;
}
.paint-manager .pm-hero .pm-title { color: #fff !important; font-size: 26px; font-weight: 800; letter-spacing: -0.4px; }
.paint-manager .pm-subtitle { margin-top: 8px; font-size: 13px; color: rgba(255, 255, 255, 0.76); max-width: 560px; }
.paint-manager .pm-tabs { display: flex; gap: 6px; padding: 4px; border-radius: 12px; background: rgba(0, 0, 0, 0.18); }
.paint-manager .nav-item {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: transparent;
    color: rgba(255, 255, 255, 0.82);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 10px;
}
.paint-manager .nav-item:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }
.paint-manager .nav-item.active { background: #fff; color: var(--pm-primary); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12); }
html.theme-dark .paint-manager .nav-item.active { background: #1e2022 !important; color: #e7b8cb !important; }

/* ============================================================
   CARDS (.dash-panel pattern)
   ============================================================ */
.paint-manager .pm-card {
    background: var(--pm-surface);
    border: 1px solid var(--pm-border);
    border-radius: 14px;
    box-shadow: var(--pm-shadow-card);
}
.paint-manager .pm-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 16px 20px;
    border-bottom: 1px solid var(--pm-border-subtle);
}
.paint-manager .pm-card-header > i { color: var(--pm-primary); font-size: 15px; }
html.theme-dark .paint-manager .pm-card-header > i,
html.theme-dark .paint-manager .pane-heading h2 i { color: #e7b8cb !important; }
.paint-manager .pm-card-header h2 { font-size: 15px; font-weight: 700; }
.paint-manager .pm-card-hint { font-size: 12px; color: var(--pm-text-muted); margin-left: auto; }
.paint-manager .pm-card-body { padding: 20px; }

/* ============================================================
   SEARCH
   ============================================================ */
.paint-manager .search-form { margin-bottom: 20px; }
.paint-manager .search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px;
    background: var(--pm-surface);
    border: 1px solid var(--pm-border-strong);
    border-radius: 10px;
    max-width: 960px;
    transition: border-color var(--pm-transition), box-shadow var(--pm-transition);
}
.paint-manager .search-box:focus-within { border-color: var(--pm-primary-light); box-shadow: 0 0 0 3px var(--pm-primary-ring); }
.paint-manager .search-box > i { color: var(--pm-text-faint); font-size: 15px; margin-left: 10px; }
.paint-manager .search-box input { flex: 1; border: 0; background: transparent; font-size: 14px; padding: 10px 6px; box-shadow: none; }
.paint-manager .search-box input:focus { box-shadow: none; }
.paint-manager .search-box .primary { padding: 10px 20px; }
.paint-manager .filters {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px 16px;
    align-items: end;
    margin-top: 16px;
}
.paint-manager .filters input,
.paint-manager .filters select { height: 38px; width: 100%; }
.paint-manager .filters .text-button { justify-self: start; }
.paint-manager .filter-hint { color: var(--pm-text-faint); font-size: 12px; margin-top: 10px; }

/* Manufacturer combobox */
.paint-manager .manufacturer-picker { position: relative; min-width: 0; }
.paint-manager .manufacturer-picker > label { margin-bottom: 6px; }
.paint-manager .manufacturer-input { position: relative; }
.paint-manager .manufacturer-input input { width: 100%; height: 38px; padding-right: 34px; }
.paint-manager .manufacturer-input button { position: absolute; right: 4px; top: 3px; width: 30px; height: 32px; background: transparent; color: var(--pm-text-muted); font-size: 20px; }
.paint-manager .manufacturer-popup {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 5;
    margin-top: 6px;
    background: var(--pm-surface);
    border: 1px solid var(--pm-border);
    border-radius: 10px;
    box-shadow: var(--pm-shadow-md);
    overflow: hidden;
}
.paint-manager #manufacturer-options { max-height: 250px; overflow-y: auto; scrollbar-width: thin; }
.paint-manager #manufacturer-options [role=option] { padding: 10px 12px; font-size: 13px; color: var(--pm-text-secondary); cursor: pointer; overflow-wrap: anywhere; }
.paint-manager #manufacturer-options [role=option]:hover,
.paint-manager #manufacturer-options .active { background: var(--pm-primary-tint); color: var(--pm-link); }
.paint-manager #manufacturer-options [aria-selected=true] { font-weight: 600; }
.paint-manager #manufacturer-status { font-size: 12px; color: var(--pm-text-muted); padding: 10px 12px; border-top: 1px solid var(--pm-border-subtle); background: var(--pm-surface-subtle); }

/* ============================================================
   WORKBENCH: RESULTS + DETAIL
   ============================================================ */
.paint-manager .workbench { display: grid; grid-template-columns: minmax(300px, 0.9fr) minmax(460px, 1.5fr); gap: 20px; align-items: start; }
.paint-manager .results-pane,
.paint-manager .detail-pane { overflow: hidden; }
.paint-manager .pane-heading {
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-bottom: 1px solid var(--pm-border-subtle);
}
.paint-manager .pane-heading h2 { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.paint-manager .pane-heading h2 i { color: var(--pm-primary); }
.paint-manager .pane-heading h2 span { font-size: 12px; font-weight: 600; color: var(--pm-text-muted); background: var(--pm-surface-muted); border-radius: 20px; padding: 2px 9px; }
.paint-manager .pane-heading h2 span:empty { display: none; }
.paint-manager .pane-heading > span { font-size: 12px; color: var(--pm-text-faint); }
.paint-manager .results { max-height: calc(100vh - 420px); min-height: 335px; overflow-y: auto; scrollbar-width: thin; }

.paint-manager .colour-row {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    text-align: left;
    background: var(--pm-surface);
    color: inherit;
    border-radius: 0;
    padding: 14px 20px;
    border-bottom: 1px solid var(--pm-border-faint);
    position: relative;
}
.paint-manager .colour-row:last-child { border-bottom: 0; }
.paint-manager .colour-row:hover { background: var(--pm-surface-inset); }
.paint-manager .colour-row.selected { background: var(--pm-primary-tint); }
.paint-manager .colour-row.selected::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--pm-primary); }
.paint-manager .swatch {
    display: block;
    flex-shrink: 0;
    width: 48px;
    height: 52px;
    border-radius: 8px;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
    background: var(--paint, var(--pm-surface-muted));
}
.paint-manager .swatch.missing {
    background: repeating-linear-gradient(135deg, var(--pm-surface-subtle), var(--pm-surface-subtle) 5px, var(--pm-border) 5px, var(--pm-border) 6px);
    box-shadow: none;
}
.paint-manager .colour-row-content { min-width: 0; flex: 1; }
.paint-manager .colour-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 3px; }
.paint-manager .colour-code { font-family: var(--pm-mono); font-size: 14px; font-weight: 700; color: var(--pm-text); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.paint-manager .brand-tag { font-size: 11px; font-weight: 600; color: var(--pm-text-muted); background: var(--pm-surface-muted); border-radius: 20px; padding: 2px 9px; white-space: nowrap; }
.paint-manager .colour-name { display: block; font-size: 13px; color: var(--pm-text-secondary); white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }
.paint-manager .colour-meta { display: block; font-size: 12px; color: var(--pm-text-faint); margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.paint-manager .pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 0;
    padding: 12px 20px;
    border-radius: 0;
    border-top: 1px solid var(--pm-border-subtle);
    background: var(--pm-surface-subtle);
}
.paint-manager .pagination span { font-size: 12px; color: var(--pm-text-muted); }
.paint-manager .pagination button { font-size: 12px; padding: 6px 12px; }

.paint-manager .empty-detail {
    min-height: 446px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 36px;
    color: var(--pm-text-muted);
}
.paint-manager .empty-detail h2 { font-size: 17px; font-weight: 700; margin: 22px 0 8px; }
.paint-manager .empty-detail p { max-width: 320px; }
.paint-manager .paint-mark {
    width: 72px;
    height: 76px;
    border-radius: 12px;
    transform: rotate(-5deg);
    background: linear-gradient(105deg, #e7b8cb 0 28%, #a8325f 28% 61%, #5e0f32 61%);
    box-shadow: var(--pm-shadow-md);
}
.paint-manager .empty-state { padding: 40px 28px; color: var(--pm-text-muted); line-height: 1.6; text-align: center; }
.paint-manager .empty-state h3 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }

/* Colour detail */
.paint-manager .back-button { display: none; }
.paint-manager .colour-overview { display: flex; gap: 20px; padding: 24px; border-bottom: 1px solid var(--pm-border-subtle); }
.paint-manager .colour-overview .swatch { width: 96px; height: 108px; border-radius: 12px; }
.paint-manager .colour-info { min-width: 0; flex: 1; }
.paint-manager .detail-meta { font-size: 11px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: var(--pm-text-muted); margin-bottom: 6px; }
.paint-manager .colour-info h2 { font-family: var(--pm-mono); font-size: 22px; font-weight: 800; letter-spacing: -0.4px; overflow-wrap: anywhere; }
.paint-manager .detail-name { font-size: 14px; color: var(--pm-text-secondary); margin-top: 4px; }
.paint-manager .alias-list { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px; }
.paint-manager .alias { font-family: var(--pm-mono); font-size: 11px; background: var(--pm-surface-muted); border-radius: 6px; padding: 3px 7px; color: var(--pm-text-tertiary); }
.paint-manager .colour-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin: 16px 0 0; padding: 14px 16px; background: var(--pm-surface-subtle); border: 1px solid var(--pm-border-subtle); border-radius: 10px; }
.paint-manager .colour-facts dt { font-size: 11px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: var(--pm-text-muted); margin-bottom: 3px; }
.paint-manager .colour-facts dd { font-size: 13px; color: var(--pm-text-secondary); margin: 0; line-height: 1.45; overflow-wrap: anywhere; }
.paint-manager .colour-info details { color: var(--pm-text-muted); }
.paint-manager .colour-info summary { cursor: pointer; color: var(--pm-link); font-weight: 600; }
.paint-manager .related { margin-top: 12px; font-size: 12px; color: var(--pm-text-muted); }
.paint-manager .related button { font-family: var(--pm-mono); font-size: 12px; font-weight: 600; background: var(--pm-primary-tint); color: var(--pm-link); padding: 4px 9px; margin: 3px; border-radius: 6px; }
.paint-manager .related button:hover { background: var(--pm-surface-muted); }

/* Formula + recipe */
.paint-manager .formula-area { padding: 20px 24px 24px; }
.paint-manager .selector-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 14px; margin-bottom: 12px; }
.paint-manager .formula-pager { display: flex; justify-content: flex-end; align-items: center; gap: 12px; margin-bottom: 12px; font-size: 12px; color: var(--pm-text-muted); }
.paint-manager .formula-pager .text-button { padding: 0; font-size: 12px; }
.paint-manager .formula-reference { display: flex; gap: 10px; justify-content: space-between; font-size: 12px; color: var(--pm-text-faint); margin: 8px 0 18px; }
.paint-manager .batch-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    margin: 4px 0 20px;
    background: var(--pm-surface-subtle);
    border: 1px solid var(--pm-border-subtle);
    border-radius: 12px;
}
.paint-manager .batch-panel h3 { font-size: 14px; font-weight: 600; }
.paint-manager .batch-panel p { font-size: 12px; color: var(--pm-text-muted); margin-top: 2px; }
.paint-manager .batch-controls { display: flex; align-items: center; gap: 6px; }
.paint-manager .batch-controls input { width: 100px; height: 38px; font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums; }
.paint-manager .batch-controls select { width: 72px; }

.paint-manager .layer { margin-top: 20px; }
.paint-manager .layer-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.paint-manager .layer-heading h3 { font-size: 14px; font-weight: 700; }
.paint-manager .layer-heading span { font-family: var(--pm-mono); font-size: 12px; color: var(--pm-text-muted); }
.paint-manager .layer ul { margin: 8px 0 0; padding-left: 18px; }

/* .dv-table pattern */
.paint-manager table { width: 100%; border-collapse: collapse; font-size: 13px; background: transparent; }
.paint-manager th {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--pm-text-muted);
    text-align: left;
    padding: 0 10px 10px;
    border-bottom: 2px solid var(--pm-border);
}
.paint-manager td { padding: 11px 10px; color: var(--pm-text-secondary); border-bottom: 1px solid var(--pm-border-faint); }
.paint-manager tbody tr:hover td { background: var(--pm-surface-inset); }
.paint-manager th:first-child,
.paint-manager td:first-child { padding-left: 0; }
.paint-manager th:last-child,
.paint-manager td:last-child { padding-right: 0; }
.paint-manager .number { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.paint-manager td.toner-code { font-family: var(--pm-mono); font-weight: 700; color: var(--pm-text); }
.paint-manager .toner-name { color: var(--pm-text-muted); }
.paint-manager tr.total td { border-bottom: 0; font-weight: 700; color: var(--pm-text); padding-top: 14px; }
.paint-manager tr.total:hover td { background: transparent; }
.paint-manager .total .number { font-size: 18px; font-weight: 800; color: var(--pm-primary); }
html.theme-dark .paint-manager .total .number { color: #e7b8cb !important; }

/* Global dark theme (000001.css) gives every tr/td/tbody a boxed border and fill with !important. */
html.theme-dark .paint-manager tr,
html.theme-dark .paint-manager tbody,
html.theme-dark .paint-manager td { background-color: transparent !important; border: 0 !important; }
html.theme-dark .paint-manager td { border-bottom: 1px solid var(--pm-border-faint) !important; }
html.theme-dark .paint-manager tr.total td { border-bottom: 0 !important; }
html.theme-dark .paint-manager tbody tr:hover td { background-color: var(--pm-surface-inset) !important; }
html.theme-dark .paint-manager tr.total:hover td { background-color: transparent !important; }

.paint-manager .recipe-note,
.paint-manager .source-note { font-size: 12px; color: var(--pm-text-faint); line-height: 1.5; margin-top: 16px; }
.paint-manager .mix-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.paint-manager .instruction {
    background: var(--pm-surface-subtle);
    border-left: 3px solid var(--pm-border-strong);
    border-radius: 0 8px 8px 0;
    padding: 10px 12px;
    font-size: 12px;
    line-height: 1.5;
    color: var(--pm-text-secondary);
    margin-top: 10px;
    white-space: pre-wrap;
}
.paint-manager .unavailable { padding: 16px 18px; background: var(--pm-warning-bg); color: var(--pm-warning-text); border-radius: 10px; line-height: 1.6; }
.paint-manager .unavailable strong { display: block; margin-bottom: 2px; }

/* ============================================================
   SAVED MIXES
   ============================================================ */
.paint-manager .saved-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--pm-border-faint);
}
.paint-manager .saved-row:last-of-type { border-bottom: 0; }
.paint-manager .saved-row:hover { background: var(--pm-surface-inset); }
.paint-manager .saved-row h2 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.paint-manager .saved-row p { font-size: 12px; color: var(--pm-text-muted); }
.paint-manager #saved-content .pagination { border-radius: 0 0 14px 14px; }
.paint-manager .coverage-panel { padding: 24px; }
.paint-manager .coverage-panel h2 { font-size: 17px; font-weight: 700; margin: 10px 0 6px; }
.paint-manager .coverage-panel > p { color: var(--pm-text-muted); margin-bottom: 16px; }
.paint-manager .coverage-panel > .secondary { margin-top: 4px; }
.paint-manager .coverage-panel > .text-button { padding: 0; }

/* ============================================================
   FOOTER, TOAST, DIALOG
   ============================================================ */
.paint-manager footer { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 18px 4px 0; font-size: 12px; color: var(--pm-text-faint); }
.paint-manager footer i { margin-right: 4px; }
.paint-manager .notice {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1050;
    max-width: 90vw;
    padding: 12px 20px;
    background: var(--pm-toast-bg);
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    border-radius: 10px;
    box-shadow: var(--pm-shadow-lg);
}
.paint-manager .notice.is-error { background: #991b1b; }
.paint-manager dialog {
    width: 440px;
    max-width: 92vw;
    padding: 24px;
    color: var(--pm-text-secondary);
    background: var(--pm-surface);
    border: 1px solid var(--pm-border);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}
.paint-manager dialog::backdrop { background: rgba(17, 24, 39, 0.45); }
.paint-manager .dialog-heading { display: flex; justify-content: space-between; align-items: center; }
.paint-manager .dialog-heading h2 { font-size: 17px; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.paint-manager .dialog-heading h2 i { color: var(--pm-primary); }
.paint-manager dialog label { margin-top: 18px; }
.paint-manager dialog .primary { width: 100%; margin-top: 18px; padding: 10px 18px; }

/* ============================================================
   RESPONSIVE (1100px tablet, 768px mobile)
   ============================================================ */
@media (min-width: 1500px) {
    .paint-manager .results { max-height: 650px; }
    .paint-manager .workbench { grid-template-columns: 0.85fr 1.5fr; }
}
@media (max-width: 1100px) {
    .paint-manager .workbench { grid-template-columns: minmax(270px, 0.9fr) minmax(380px, 1.3fr); gap: 16px; }
    .paint-manager .filters { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
    .paint-manager .colour-overview { padding: 20px; gap: 16px; }
    .paint-manager .colour-overview .swatch { width: 76px; height: 96px; }
    .paint-manager .formula-area { padding: 20px; }
    .paint-manager .batch-panel { flex-direction: column; align-items: flex-start; }
    .paint-manager .selector-grid { grid-template-columns: 1fr; }
    .paint-manager .pm-card-hint { display: none; }
}
@media (max-width: 768px) {
    .paint-manager { padding: 12px 12px 20px; }
    .paint-manager .pm-hero { padding: 20px; border-radius: 14px; margin-bottom: 14px; }
    .paint-manager .pm-hero .pm-title { font-size: 22px; }
    .paint-manager .pm-tabs { width: 100%; }
    .paint-manager .nav-item { flex: 1; justify-content: center; padding: 8px 10px; }
    .paint-manager .search-form { margin-bottom: 14px; }
    .paint-manager .pm-card-body { padding: 14px; }
    .paint-manager .search-box { gap: 2px; }
    .paint-manager .search-box > i { margin-left: 6px; }
    .paint-manager .search-box input { font-size: 13px; }
    .paint-manager .search-box .primary { padding: 10px 12px; font-size: 12px; }
    .paint-manager .filters { grid-template-columns: 1fr 1fr; gap: 12px; }
    .paint-manager .filters .text-button { justify-self: start; padding: 0; }
    .paint-manager .workbench { display: block; }
    .paint-manager .results { max-height: none; min-height: 250px; }
    .paint-manager .detail-pane { display: none; }
    .paint-manager .detail-open .detail-pane { display: block; }
    .paint-manager .detail-open .results-pane { display: none; }
    .paint-manager .back-button {
        display: flex;
        align-items: center;
        gap: 6px;
        width: 100%;
        padding: 14px 20px;
        background: var(--pm-surface);
        color: var(--pm-link);
        font-size: 13px;
        font-weight: 600;
        text-align: left;
        border-radius: 0;
        border-bottom: 1px solid var(--pm-border-subtle);
    }
    .paint-manager .colour-overview { padding: 16px; }
    .paint-manager .colour-overview .swatch { width: 68px; height: 88px; }
    .paint-manager .colour-info h2 { font-size: 20px; }
    .paint-manager .colour-facts { grid-template-columns: 1fr; gap: 10px; }
    .paint-manager .formula-area { padding: 16px; }
    .paint-manager .batch-panel { flex-direction: row; flex-wrap: wrap; align-items: center; }
    .paint-manager .batch-controls input { width: 84px; }
    .paint-manager .batch-controls select { width: 66px; }
    .paint-manager .batch-controls .secondary { padding: 8px 12px; }
    .paint-manager .formula-reference { flex-wrap: wrap; }
    .paint-manager td { padding: 10px 6px; }
    .paint-manager th { padding-left: 6px; padding-right: 6px; }
    .paint-manager .toner-name { font-size: 12px; }
    .paint-manager .saved-row { padding: 14px 16px; gap: 10px; }
    .paint-manager .coverage-panel { padding: 16px; }
    .paint-manager footer { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
    .paint-manager * { transition: none !important; scroll-behavior: auto !important; }
}

/* Standalone page for visitors who are not logged in (views/paint_manager/public.php). */
body.pm-public { background: #f3f4f6; margin: 0; }
.pm-public-bar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 60px; padding: 0 24px; background: #fff; border-bottom: 1px solid #e5e7eb; }
.pm-public-bar__logo { height: 28px; width: auto; }
.pm-public-bar__signin { color: #8b1a4a; font-weight: 600; font-size: 14px; }
.pm-public-bar__signin:hover { color: #5e0f32; }
.pm-public-content { max-width: 1440px; margin: 0 auto; padding: 24px; }
@media (max-width: 767px) {
    .pm-public-bar { padding: 0 16px; }
    .pm-public-content { padding: 16px; }
}