/* =====================================================================
   LiteLuvr Dealer Portal — design system
   Hand-authored, no build step. Load order: tokens, base, layout,
   components, pages, utilities, responsive, print.
   ===================================================================== */

/* ---------------------------------------------------------------------
   1. Tokens
   --------------------------------------------------------------------- */
:root {
    --blue-50:  #eff6ff;
    --blue-100: #dbeafe;
    --blue-200: #bfdbfe;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;
    --blue-800: #1e40af;

    --slate-50:  #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;

    --emerald-50:  #ecfdf5;
    --emerald-100: #d1fae5;
    --emerald-600: #059669;
    --emerald-700: #047857;

    --amber-50:  #fffbeb;
    --amber-100: #fef3c7;
    --amber-600: #d97706;
    --amber-700: #b45309;

    --rose-50:  #fff1f2;
    --rose-100: #ffe4e6;
    --rose-600: #e11d48;
    --rose-700: #be123c;

    --violet-50:  #f5f3ff;
    --violet-100: #ede9fe;
    --violet-600: #7c3aed;
    --violet-700: #6d28d9;

    --cyan-50:  #ecfeff;
    --cyan-100: #cffafe;
    --cyan-600: #0891b2;
    --cyan-700: #0e7490;

    --green-50:  #f0fdf4;
    --green-100: #dcfce7;
    --green-600: #16a34a;
    --green-700: #15803d;

    --page-bg:     #f6f7f9;
    --surface:     #ffffff;
    --border:      #e8eaee;
    --border-soft: #f1f2f5;

    --text:        var(--slate-900);
    --text-muted:  var(--slate-500);
    --text-subtle: var(--slate-400);

    --primary:       var(--blue-600);
    --primary-hover: var(--blue-700);

    --radius-sm: 8px;
    --radius:    12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-pill: 999px;

    --shadow-xs: 0 1px 2px rgba(15, 23, 42, .05);
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
    --shadow:    0 4px 12px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .04);
    --shadow-lg: 0 12px 32px rgba(15, 23, 42, .12), 0 2px 8px rgba(15, 23, 42, .06);

    --sidebar-w: 268px;

    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
            Arial, "Noto Sans", sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

/* ---------------------------------------------------------------------
   2. Base
   --------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.55;
    color: var(--text);
    background: var(--page-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5 { margin: 0; font-weight: 700; letter-spacing: -.015em; color: var(--slate-900); }
h1 { font-size: 30px; line-height: 1.2; }
h2 { font-size: 20px; line-height: 1.3; }
h3 { font-size: 16px; line-height: 1.4; }
p  { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }

img, svg { max-width: 100%; vertical-align: middle; }

hr { border: 0; border-top: 1px solid var(--border); margin: 24px 0; }

code, kbd, pre { font-family: var(--font-mono); font-size: .88em; }

:focus-visible {
    outline: 2px solid var(--blue-500);
    outline-offset: 2px;
    border-radius: 4px;
}

::selection { background: var(--blue-100); }

.icon { width: 20px; height: 20px; flex: none; stroke-width: 1.9; }
.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 24px; height: 24px; }

/* ---------------------------------------------------------------------
   3. App shell
   --------------------------------------------------------------------- */
.app { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w);
    flex: none;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: 40;
}

.sidebar__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 22px 20px 18px;
}

.brand-mark {
    width: 42px; height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
    color: #fff;
    display: grid; place-items: center;
    font-weight: 800; font-size: 19px;
    flex: none;
    box-shadow: 0 4px 10px rgba(37, 99, 235, .28);
}

.brand-text { min-width: 0; }
.brand-text strong {
    display: block; font-size: 17px; font-weight: 800;
    letter-spacing: -.02em; color: var(--slate-900); line-height: 1.2;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.brand-text span { display: block; font-size: 13px; font-weight: 600; color: var(--primary); }

.sidebar__scroll { flex: 1; overflow-y: auto; padding: 6px 12px 12px; }

.nav-label {
    font-size: 11px; font-weight: 700; letter-spacing: .09em;
    text-transform: uppercase; color: var(--slate-400);
    padding: 0 10px; margin: 18px 0 8px;
}
.sidebar__scroll > .nav-label:first-child { margin-top: 4px; }

.nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 9px 10px; margin-bottom: 2px;
    border-radius: 10px;
    font-size: 15px; font-weight: 500;
    color: var(--slate-600);
    transition: background .12s ease, color .12s ease;
}
.nav-item:hover { background: var(--slate-50); color: var(--slate-900); }
.nav-item.is-active { background: var(--blue-50); color: var(--blue-700); font-weight: 600; }
.nav-item.is-active .icon { color: var(--blue-600); }
.nav-item .icon { color: var(--slate-400); }
.nav-item:hover .icon { color: var(--slate-600); }

.nav-item__badge {
    margin-left: auto;
    min-width: 20px; height: 20px; padding: 0 6px;
    border-radius: var(--radius-pill);
    background: var(--rose-600); color: #fff;
    font-size: 11px; font-weight: 700;
    display: grid; place-items: center;
}
.nav-item__badge--blue { background: var(--blue-600); }

.quick-stat {
    display: flex; align-items: center; justify-content: space-between;
    gap: 10px;
    padding: 12px 14px; margin-bottom: 8px;
    border-radius: var(--radius);
    background: var(--blue-50);
    font-size: 14px; font-weight: 600; color: var(--blue-700);
}
.quick-stat b { font-size: 18px; font-weight: 800; }
.quick-stat--neutral { background: var(--slate-50); color: var(--slate-700); }

.sidebar__footer {
    border-top: 1px solid var(--border);
    padding: 14px 16px 16px;
}

.user-chip { display: flex; align-items: center; gap: 11px; margin-bottom: 12px; }
.user-chip__meta { min-width: 0; }
.user-chip__meta strong {
    display: block; font-size: 14px; font-weight: 700; color: var(--slate-900);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.user-chip__meta span {
    display: block; font-size: 12px; color: var(--text-muted);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.avatar {
    width: 38px; height: 38px; flex: none;
    border-radius: var(--radius-pill);
    background: var(--blue-100); color: var(--blue-700);
    display: grid; place-items: center;
    font-weight: 700; font-size: 14px;
}
.avatar--sm { width: 30px; height: 30px; font-size: 12px; }
.avatar--mfg { background: var(--violet-100); color: var(--violet-700); }

.signout {
    display: flex; align-items: center; gap: 10px;
    width: 100%; padding: 8px 10px;
    border: 0; border-radius: 10px; background: none;
    font: inherit; font-size: 14px; color: var(--slate-600);
    cursor: pointer; text-align: left;
}
.signout:hover { background: var(--slate-50); color: var(--rose-600); }

/* Main column ---------------------------------------------------------- */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
    display: none;
    align-items: center; gap: 12px;
    padding: 12px 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 30;
}

.icon-btn {
    width: 38px; height: 38px;
    display: grid; place-items: center;
    border: 1px solid var(--border); border-radius: 10px;
    background: var(--surface); color: var(--slate-600);
    cursor: pointer;
}
.icon-btn:hover { background: var(--slate-50); color: var(--slate-900); }

.content { flex: 1; padding: 34px 40px 56px; max-width: 1440px; width: 100%; }
.content--wide { max-width: none; }

.page-head {
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 24px; flex-wrap: wrap; margin-bottom: 28px;
}
.page-head__text { min-width: 260px; flex: 1; }
.page-head__text p { color: var(--text-muted); font-size: 16px; margin: 6px 0 0; max-width: 46rem; }
.page-head__actions { display: flex; gap: 12px; flex-wrap: wrap; }

.section-head {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; margin-bottom: 16px;
}

/* ---------------------------------------------------------------------
   4. Buttons
   --------------------------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 11px 18px;
    border: 1px solid transparent; border-radius: var(--radius);
    font-family: inherit; font-size: 15px; font-weight: 600; line-height: 1.2;
    cursor: pointer; white-space: nowrap;
    transition: background .12s ease, border-color .12s ease, box-shadow .12s ease, color .12s ease;
}
.btn:disabled, .btn.is-disabled { opacity: .55; pointer-events: none; }

.btn--primary { background: var(--primary); color: #fff; box-shadow: 0 1px 2px rgba(37, 99, 235, .3); }
.btn--primary:hover { background: var(--primary-hover); color: #fff; }

.btn--secondary { background: var(--surface); color: var(--slate-700); border-color: var(--border); box-shadow: var(--shadow-xs); }
.btn--secondary:hover { background: var(--slate-50); color: var(--slate-900); }

.btn--ghost { background: transparent; color: var(--slate-600); }
.btn--ghost:hover { background: var(--slate-100); color: var(--slate-900); }

.btn--danger { background: var(--rose-600); color: #fff; }
.btn--danger:hover { background: var(--rose-700); color: #fff; }

.btn--danger-soft { background: var(--rose-50); color: var(--rose-700); border-color: var(--rose-100); }
.btn--danger-soft:hover { background: var(--rose-100); }

.btn--success { background: var(--emerald-600); color: #fff; }
.btn--success:hover { background: var(--emerald-700); color: #fff; }

.btn--sm { padding: 7px 13px; font-size: 13.5px; border-radius: 9px; gap: 6px; }
.btn--xs { padding: 5px 10px; font-size: 12.5px; border-radius: 8px; gap: 5px; }
.btn--block { width: 100%; }

.btn-group { display: inline-flex; gap: 8px; flex-wrap: wrap; }

/* ---------------------------------------------------------------------
   5. Cards & stats
   --------------------------------------------------------------------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.card__head {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; padding: 20px 24px; border-bottom: 1px solid var(--border-soft);
}
.card__head h2 { font-size: 19px; }
.card__body { padding: 24px; }
.card__body--flush { padding: 0; }
.card__foot { padding: 16px 24px; border-top: 1px solid var(--border-soft); background: var(--slate-50);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg); }

/* 2×2 on a normal laptop (labels need the room next to the icon tile),
   4-across only on genuinely wide screens. */
.stat-grid {
    display: grid; gap: 20px; margin-bottom: 28px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}
@media (max-width: 1500px) {
    .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.stat {
    position: relative; overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 24px 26px;
}
.stat__label { font-size: 15px; font-weight: 600; color: var(--slate-600); margin-bottom: 10px; padding-right: 64px; }
.stat__value { font-size: 40px; font-weight: 800; letter-spacing: -.03em; line-height: 1.05; color: var(--slate-900); }
.stat__value--sm { font-size: 32px; }
.stat__foot { display: flex; align-items: center; gap: 6px; margin-top: 14px; font-size: 14px; font-weight: 600; }
.stat__foot--up   { color: var(--emerald-600); }
.stat__foot--down { color: var(--rose-600); }
.stat__foot--flat { color: var(--text-muted); }

.stat__tile {
    position: absolute; top: 20px; right: 20px;
    width: 56px; height: 56px; border-radius: 18px;
    display: grid; place-items: center;
}
.stat__tile .icon { width: 26px; height: 26px; }
.tile-blue    { background: var(--blue-100);    color: var(--blue-600); }
.tile-amber   { background: var(--amber-100);   color: var(--amber-600); }
.tile-emerald { background: var(--emerald-100); color: var(--emerald-600); }
.tile-violet  { background: var(--violet-100);  color: var(--violet-600); }
.tile-cyan    { background: var(--cyan-100);    color: var(--cyan-600); }
.tile-rose    { background: var(--rose-100);    color: var(--rose-600); }
.tile-slate   { background: var(--slate-100);   color: var(--slate-600); }

/* Decorative corner wash, like the reference dashboard */
.stat::after {
    content: ""; position: absolute; top: -34px; right: -34px;
    width: 128px; height: 128px; border-radius: 34px;
    transform: rotate(18deg); opacity: .35; pointer-events: none;
}
.stat--blue::after    { background: var(--blue-100); }
.stat--amber::after   { background: var(--amber-100); }
.stat--emerald::after { background: var(--emerald-100); }
.stat--violet::after  { background: var(--violet-100); }
.stat__tile { z-index: 1; }

/* ---------------------------------------------------------------------
   6. Pills & badges
   --------------------------------------------------------------------- */
.pill {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 11px; border-radius: var(--radius-pill);
    font-size: 12.5px; font-weight: 600; line-height: 1.5;
    white-space: nowrap;
}
.pill--slate   { background: var(--slate-100);   color: var(--slate-700); }
.pill--blue    { background: var(--blue-100);    color: var(--blue-700); }
.pill--amber   { background: var(--amber-100);   color: var(--amber-700); }
.pill--violet  { background: var(--violet-100);  color: var(--violet-700); }
.pill--emerald { background: var(--emerald-100); color: var(--emerald-700); }
.pill--cyan    { background: var(--cyan-100);    color: var(--cyan-700); }
.pill--green   { background: var(--green-100);   color: var(--green-700); }
.pill--rose    { background: var(--rose-100);    color: var(--rose-700); }

.pill--dot::before {
    content: ""; width: 6px; height: 6px; border-radius: 50%;
    background: currentColor; flex: none;
}

.ref-badge {
    display: inline-grid; place-items: center;
    padding: 8px 12px; border-radius: var(--radius);
    background: var(--blue-50); color: var(--blue-700);
    font-weight: 800; font-size: 15px; letter-spacing: -.01em;
}

/* ---------------------------------------------------------------------
   7. Forms
   --------------------------------------------------------------------- */
.field { margin-bottom: 18px; }
.field:last-child { margin-bottom: 0; }

.label {
    display: block; margin-bottom: 7px;
    font-size: 14px; font-weight: 600; color: var(--slate-700);
}
.label .req { color: var(--rose-600); margin-left: 2px; }

.input, .select, .textarea {
    width: 100%;
    padding: 10px 13px;
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-sm);
    background: var(--surface);
    font-family: inherit; font-size: 15px; color: var(--text);
    transition: border-color .12s ease, box-shadow .12s ease;
    appearance: none;
}
.input:hover, .select:hover, .textarea:hover { border-color: var(--slate-400); }
.input:focus, .select:focus, .textarea:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px var(--blue-100);
}
.input::placeholder, .textarea::placeholder { color: var(--slate-400); }
.input:disabled, .select:disabled, .textarea:disabled { background: var(--slate-50); color: var(--slate-500); cursor: not-allowed; }

.textarea { min-height: 96px; resize: vertical; line-height: 1.6; }

.select {
    padding-right: 34px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%2364748b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 18px;
}

.input--sm, .select--sm { padding: 7px 10px; font-size: 13.5px; }
.select--sm { padding-right: 30px; background-position: right 8px center; background-size: 16px; }

.input.is-invalid, .select.is-invalid, .textarea.is-invalid {
    border-color: var(--rose-600);
}
.input.is-invalid:focus { box-shadow: 0 0 0 3px var(--rose-100); }

.field__help  { margin-top: 6px; font-size: 13px; color: var(--text-muted); }
.field__error { margin-top: 6px; font-size: 13px; font-weight: 600; color: var(--rose-600); }

.input-prefix {
    display: flex; align-items: stretch;
    border: 1px solid var(--slate-300); border-radius: var(--radius-sm);
    background: var(--surface); overflow: hidden;
}
.input-prefix:focus-within { border-color: var(--blue-500); box-shadow: 0 0 0 3px var(--blue-100); }
.input-prefix__addon {
    display: grid; place-items: center; padding: 0 12px;
    background: var(--slate-50); border-right: 1px solid var(--slate-200);
    font-size: 14px; font-weight: 600; color: var(--slate-500);
}
.input-prefix__addon--suffix { border-right: 0; border-left: 1px solid var(--slate-200); }
.input-prefix .input { border: 0; box-shadow: none; border-radius: 0; }
.input-prefix .input:focus { box-shadow: none; }

.form-grid { display: grid; gap: 18px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.form-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }
.span-all { grid-column: 1 / -1; }

.check {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: 14.5px; color: var(--slate-700); cursor: pointer;
}
.check input[type="checkbox"], .check input[type="radio"] {
    width: 18px; height: 18px; margin: 1px 0 0; flex: none;
    accent-color: var(--primary); cursor: pointer;
}
.check span small { display: block; color: var(--text-muted); font-size: 13px; }

.radio-cards { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.radio-card {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 13px 15px; border: 1px solid var(--slate-300);
    border-radius: var(--radius); cursor: pointer; background: var(--surface);
    transition: border-color .12s ease, background .12s ease;
}
.radio-card:hover { border-color: var(--slate-400); }
.radio-card input { accent-color: var(--primary); margin-top: 2px; }
.radio-card:has(input:checked) { border-color: var(--blue-500); background: var(--blue-50); }
.radio-card strong { display: block; font-size: 14.5px; font-weight: 600; }
.radio-card small { color: var(--text-muted); font-size: 13px; }

.fieldset { border: 0; margin: 0 0 28px; padding: 0; }
.fieldset__legend {
    font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
    color: var(--slate-400); margin-bottom: 14px;
    padding-bottom: 10px; border-bottom: 1px solid var(--border-soft); width: 100%;
}

/* Segmented control (measurement toggle) ------------------------------- */
.segmented {
    display: inline-flex; padding: 3px; gap: 3px;
    background: var(--slate-100); border-radius: 10px;
}
.segmented label {
    padding: 7px 15px; border-radius: 8px;
    font-size: 14px; font-weight: 600; color: var(--slate-600);
    cursor: pointer; transition: background .12s, color .12s;
}
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented label:has(input:checked) { background: var(--surface); color: var(--slate-900); box-shadow: var(--shadow-xs); }

/* ---------------------------------------------------------------------
   8. Tables
   --------------------------------------------------------------------- */
.table-wrap { overflow-x: auto; }

.table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.table th {
    text-align: left; padding: 12px 16px;
    font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
    color: var(--slate-500); background: var(--slate-50);
    border-bottom: 1px solid var(--border); white-space: nowrap;
}
.table td { padding: 14px 16px; border-bottom: 1px solid var(--border-soft); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: var(--slate-50); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .shrink { width: 1%; white-space: nowrap; }
.table__link { font-weight: 700; color: var(--slate-900); }
.table__link:hover { color: var(--primary); }
.table__sub { display: block; font-size: 13px; color: var(--text-muted); }

.table--compact th, .table--compact td { padding: 9px 12px; font-size: 13.5px; }

/* ---------------------------------------------------------------------
   9. Order row (dashboard / list previews)
   --------------------------------------------------------------------- */
.order-row {
    display: flex; align-items: center; gap: 16px;
    padding: 16px 24px; border-bottom: 1px solid var(--border-soft);
}
.order-row:last-child { border-bottom: 0; }
.order-row:hover { background: var(--slate-50); }
.order-row__main { flex: 1; min-width: 0; }
.order-row__title { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.order-row__title strong { font-size: 15.5px; font-weight: 700; color: var(--slate-900); }
.order-row__meta {
    display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
    margin-top: 5px; font-size: 13.5px; color: var(--text-muted);
}
.order-row__meta span { display: inline-flex; align-items: center; gap: 5px; }
.order-row__value { font-weight: 700; color: var(--emerald-600); }
.order-row__actions { display: flex; align-items: center; gap: 6px; }

/* ---------------------------------------------------------------------
   10. Tabs, filters, pagination
   --------------------------------------------------------------------- */
.tabs {
    display: flex; gap: 4px; flex-wrap: wrap;
    padding: 4px; margin-bottom: 20px;
    background: var(--surface); border: 1px solid var(--border-soft);
    border-radius: var(--radius); box-shadow: var(--shadow-xs);
}
.tab {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 8px 14px; border-radius: 9px;
    font-size: 14px; font-weight: 600; color: var(--slate-600);
}
.tab:hover { background: var(--slate-50); color: var(--slate-900); }
.tab.is-active { background: var(--blue-600); color: #fff; }
.tab.is-active .tab__count { background: rgba(255, 255, 255, .25); color: #fff; }
.tab__count {
    min-width: 20px; padding: 1px 6px; border-radius: var(--radius-pill);
    background: var(--slate-100); color: var(--slate-600);
    font-size: 11.5px; font-weight: 700; text-align: center;
}

.filter-bar {
    display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end;
    padding: 18px 20px; margin-bottom: 20px;
    background: var(--surface); border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg); box-shadow: var(--shadow-xs);
}
.filter-bar .field { margin: 0; }
.filter-bar__search { flex: 1; min-width: 220px; }
.filter-bar__actions { display: flex; gap: 8px; margin-left: auto; }

.search-input { position: relative; }
.search-input .icon {
    position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
    color: var(--slate-400); pointer-events: none;
}
.search-input .input { padding-left: 38px; }

.pagination {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; flex-wrap: wrap; margin-top: 20px;
}
.pagination__info { font-size: 14px; color: var(--text-muted); }
.pagination__links { display: flex; gap: 6px; }
.page-link {
    min-width: 38px; height: 38px; padding: 0 12px;
    display: inline-grid; place-items: center;
    border: 1px solid var(--border); border-radius: 9px;
    background: var(--surface); color: var(--slate-600);
    font-size: 14px; font-weight: 600;
}
.page-link:hover { background: var(--slate-50); color: var(--slate-900); }
.page-link.is-active { background: var(--blue-600); border-color: var(--blue-600); color: #fff; }
.page-link.is-disabled { opacity: .45; pointer-events: none; }

/* ---------------------------------------------------------------------
   11. Alerts, empty states
   --------------------------------------------------------------------- */
.alert {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 14px 18px; margin-bottom: 20px;
    border-radius: var(--radius); border: 1px solid transparent;
    font-size: 14.5px; line-height: 1.55;
}
.alert .icon { margin-top: 1px; }
.alert--success { background: var(--emerald-50); border-color: var(--emerald-100); color: var(--emerald-700); }
.alert--error   { background: var(--rose-50);    border-color: var(--rose-100);    color: var(--rose-700); }
.alert--info    { background: var(--blue-50);    border-color: var(--blue-100);    color: var(--blue-800); }
.alert--warning { background: var(--amber-50);   border-color: var(--amber-100);   color: var(--amber-700); }
.alert strong { font-weight: 700; }
.alert__close { margin-left: auto; background: none; border: 0; cursor: pointer; color: inherit; opacity: .6; padding: 0; }
.alert__close:hover { opacity: 1; }

.flash-stack { position: sticky; top: 12px; z-index: 25; }

.empty {
    text-align: center; padding: 56px 24px;
}
.empty__icon {
    width: 62px; height: 62px; margin: 0 auto 18px;
    border-radius: 20px; background: var(--slate-100); color: var(--slate-400);
    display: grid; place-items: center;
}
.empty__icon .icon { width: 30px; height: 30px; }
.empty h3 { font-size: 17px; margin-bottom: 6px; }
.empty p { color: var(--text-muted); max-width: 30rem; margin: 0 auto 20px; }

/* ---------------------------------------------------------------------
   12. Wizard (new order)
   --------------------------------------------------------------------- */
.wizard-steps {
    display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
    margin-bottom: 26px;
}
.wizard-step {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 16px; border-radius: var(--radius);
    background: var(--surface); border: 1px solid var(--border-soft);
    font-size: 14.5px; font-weight: 600; color: var(--slate-500);
    box-shadow: var(--shadow-xs); cursor: pointer;
}
.wizard-step__num {
    width: 26px; height: 26px; border-radius: 50%;
    background: var(--slate-100); color: var(--slate-500);
    display: grid; place-items: center; font-size: 13px; font-weight: 700;
}
.wizard-step.is-active { border-color: var(--blue-200); background: var(--blue-50); color: var(--blue-700); }
.wizard-step.is-active .wizard-step__num { background: var(--blue-600); color: #fff; }
.wizard-step.is-done .wizard-step__num { background: var(--emerald-600); color: #fff; }
.wizard-step.is-done { color: var(--slate-700); }
.wizard-divider { flex: 1; height: 1px; background: var(--border); min-width: 12px; }

.wizard-panel { display: none; }
.wizard-panel.is-active { display: block; }

.wizard-foot {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; flex-wrap: wrap; margin-top: 24px;
    padding-top: 20px; border-top: 1px solid var(--border-soft);
}

/* Sticky pricing summary ---------------------------------------------- */
.price-bar {
    position: sticky; bottom: 0; z-index: 20;
    display: flex; align-items: center; gap: 26px; flex-wrap: wrap;
    margin: 24px -40px -56px;
    padding: 16px 40px;
    background: var(--surface); border-top: 1px solid var(--border);
    box-shadow: 0 -4px 16px rgba(15, 23, 42, .06);
}
.price-bar__item { display: flex; flex-direction: column; gap: 2px; }
.price-bar__item span { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--slate-400); }
.price-bar__item strong { font-size: 21px; font-weight: 800; letter-spacing: -.02em; }
.price-bar__item--cost strong { color: var(--emerald-600); }
.price-bar__actions { margin-left: auto; display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------------------------------------------------------------------
   13. Line-item editor
   --------------------------------------------------------------------- */
.line-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    margin-bottom: 16px;
    overflow: hidden;
}
.line-item__head {
    display: flex; align-items: center; gap: 12px;
    padding: 13px 18px; background: var(--slate-50);
    border-bottom: 1px solid var(--border-soft);
}
.line-item__no {
    width: 28px; height: 28px; border-radius: 8px;
    background: var(--blue-600); color: #fff;
    display: grid; place-items: center; font-size: 13px; font-weight: 700; flex: none;
}
.line-item__title { font-weight: 700; font-size: 15px; }
.line-item__summary { margin-left: auto; display: flex; align-items: center; gap: 16px; font-size: 13.5px; color: var(--text-muted); }
.line-item__summary b { color: var(--slate-900); font-variant-numeric: tabular-nums; }
.line-item__body { padding: 18px; }

.line-item__toggle {
    background: none; border: 0; cursor: pointer; color: var(--slate-400);
    padding: 4px; border-radius: 6px; display: grid; place-items: center;
}
.line-item__toggle:hover { background: var(--slate-200); color: var(--slate-700); }
.line-item.is-collapsed .line-item__body { display: none; }
.line-item.is-collapsed .line-item__toggle .icon { transform: rotate(-90deg); }

.spec-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.spec-grid .field { margin: 0; }

.repeat-row {
    display: grid; gap: 12px; align-items: end;
    padding: 14px; margin-bottom: 10px;
    border: 1px solid var(--border); border-radius: var(--radius);
    background: var(--surface);
}
.repeat-row .field { margin: 0; }
.repeat-row__remove { align-self: end; }

.add-row {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 16px; width: 100%;
    border: 1px dashed var(--slate-300); border-radius: var(--radius);
    background: var(--slate-50); color: var(--slate-600);
    font-family: inherit; font-size: 14.5px; font-weight: 600;
    cursor: pointer; justify-content: center;
}
.add-row:hover { border-color: var(--blue-500); color: var(--blue-700); background: var(--blue-50); }

/* Sub-tabs inside the order form -------------------------------------- */
.subtabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 22px; flex-wrap: wrap; }
.subtab {
    padding: 11px 16px; border: 0; background: none;
    font-family: inherit; font-size: 14.5px; font-weight: 600; color: var(--slate-500);
    cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.subtab:hover { color: var(--slate-900); }
.subtab.is-active { color: var(--blue-700); border-bottom-color: var(--blue-600); }
.subtab__count {
    display: inline-block; margin-left: 6px; padding: 1px 7px;
    border-radius: var(--radius-pill); background: var(--slate-100);
    font-size: 11.5px; font-weight: 700; color: var(--slate-600);
}
.subtab.is-active .subtab__count { background: var(--blue-100); color: var(--blue-700); }
.subpanel { display: none; }
.subpanel.is-active { display: block; }

/* ---------------------------------------------------------------------
   14. Order detail
   --------------------------------------------------------------------- */
.detail-layout { display: grid; gap: 24px; grid-template-columns: minmax(0, 1fr) 340px; align-items: start; }

.summary-list { display: grid; gap: 0; }
.summary-list__row {
    display: flex; align-items: baseline; justify-content: space-between;
    gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--border-soft);
    font-size: 14.5px;
}
.summary-list__row:last-child { border-bottom: 0; }
.summary-list__row dt { color: var(--text-muted); flex: none; }
.summary-list__row dd { margin: 0; font-weight: 600; text-align: right; color: var(--slate-900); }

.total-row {
    display: flex; align-items: baseline; justify-content: space-between;
    padding: 14px 0; font-size: 15px;
}
.total-row--grand { border-top: 2px solid var(--slate-200); font-size: 18px; font-weight: 800; }
.total-row--grand strong { color: var(--emerald-600); }

/* Message thread ------------------------------------------------------- */
.thread { display: flex; flex-direction: column; gap: 18px; }
.message { display: flex; gap: 12px; }
.message__body {
    flex: 1; min-width: 0;
    padding: 13px 16px; border-radius: var(--radius);
    background: var(--slate-50); border: 1px solid var(--border-soft);
}
.message__head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 5px; }
.message__head strong { font-size: 14.5px; }
.message__head time { font-size: 12.5px; color: var(--text-subtle); }
.message__text { font-size: 14.5px; color: var(--slate-700); white-space: pre-wrap; word-break: break-word; }
.message--mine .message__body { background: var(--blue-50); border-color: var(--blue-100); }
.message--system .message__body {
    background: transparent; border: 0; border-left: 2px solid var(--slate-200);
    border-radius: 0; padding: 4px 0 4px 14px;
}
.message--system .message__text { font-size: 13.5px; color: var(--text-muted); font-style: italic; }
.message--internal .message__body { background: var(--amber-50); border-color: var(--amber-100); }

/* Timeline ------------------------------------------------------------- */
.timeline { position: relative; padding-left: 26px; }
.timeline::before {
    content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px;
    width: 2px; background: var(--border);
}
.timeline__item { position: relative; padding-bottom: 18px; font-size: 14px; }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item::before {
    content: ""; position: absolute; left: -24px; top: 5px;
    width: 12px; height: 12px; border-radius: 50%;
    background: var(--surface); border: 2px solid var(--slate-300);
}
.timeline__item--current::before { border-color: var(--blue-600); background: var(--blue-600); }
.timeline__item strong { display: block; font-size: 14.5px; }
.timeline__item span { color: var(--text-muted); font-size: 13px; }

/* ---------------------------------------------------------------------
   15. Production board
   --------------------------------------------------------------------- */
.board { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 12px; align-items: flex-start; }
.board__col {
    flex: 0 0 300px; background: var(--slate-100);
    border-radius: var(--radius-lg); padding: 14px;
}
.board__head {
    display: flex; align-items: center; justify-content: space-between;
    gap: 8px; margin-bottom: 12px; padding: 0 4px;
}
.board__head h3 { font-size: 14px; text-transform: uppercase; letter-spacing: .06em; color: var(--slate-600); }
.board__count {
    min-width: 22px; padding: 2px 8px; border-radius: var(--radius-pill);
    background: var(--surface); color: var(--slate-600);
    font-size: 12px; font-weight: 700; text-align: center;
}
.board-card {
    display: block; padding: 14px; margin-bottom: 10px;
    background: var(--surface); border-radius: var(--radius);
    box-shadow: var(--shadow-xs); border: 1px solid var(--border-soft);
}
.board-card:hover { box-shadow: var(--shadow); }
.board-card__ref { font-size: 13px; font-weight: 800; color: var(--blue-700); }
.board-card__customer { font-size: 14.5px; font-weight: 700; color: var(--slate-900); margin: 3px 0 6px; }
.board-card__meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 12.5px; color: var(--text-muted); }

/* ---------------------------------------------------------------------
   16. Auth & installer pages
   --------------------------------------------------------------------- */
.auth-page {
    min-height: 100vh; display: grid; place-items: center;
    padding: 32px 20px;
    background: linear-gradient(160deg, #eef2ff 0%, #f6f7f9 45%, #f6f7f9 100%);
}
.auth-card {
    width: 100%; max-width: 430px;
    background: var(--surface); border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg); padding: 38px 36px;
}
.auth-card__brand { display: flex; align-items: center; gap: 12px; margin-bottom: 26px; }
.auth-card h1 { font-size: 23px; margin-bottom: 6px; }
.auth-card > p { color: var(--text-muted); margin-bottom: 26px; font-size: 15px; }
.auth-foot { margin-top: 22px; text-align: center; font-size: 14px; color: var(--text-muted); }

.install-page { min-height: 100vh; padding: 40px 20px 72px; background: var(--page-bg); }
.install-shell { max-width: 780px; margin: 0 auto; }
.install-head { text-align: center; margin-bottom: 30px; }
.install-head h1 { font-size: 27px; margin-bottom: 8px; }
.install-head p { color: var(--text-muted); }

.check-list { display: grid; gap: 2px; }
.check-row {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 4px; border-bottom: 1px solid var(--border-soft); font-size: 14.5px;
}
.check-row:last-child { border-bottom: 0; }
.check-row__state { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; flex: none; }
.check-row__state--ok   { background: var(--emerald-100); color: var(--emerald-700); }
.check-row__state--warn { background: var(--amber-100);   color: var(--amber-700); }
.check-row__state--bad  { background: var(--rose-100);    color: var(--rose-700); }
.check-row strong { flex: none; min-width: 210px; }
.check-row span { color: var(--text-muted); font-size: 13.5px; }

/* ---------------------------------------------------------------------
   17. Misc components
   --------------------------------------------------------------------- */
.inline-form { display: inline-flex; gap: 8px; align-items: center; }

.dropdown { position: relative; display: inline-block; }
.dropdown__menu {
    position: absolute; right: 0; top: calc(100% + 6px); z-index: 50;
    min-width: 210px; padding: 6px;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-lg);
    display: none;
}
.dropdown.is-open .dropdown__menu { display: block; }
.dropdown__item {
    display: flex; align-items: center; gap: 10px;
    width: 100%; padding: 9px 12px; border: 0; border-radius: 8px;
    background: none; font-family: inherit; font-size: 14px; font-weight: 500;
    color: var(--slate-700); text-align: left; cursor: pointer;
}
.dropdown__item:hover { background: var(--slate-50); color: var(--slate-900); }
.dropdown__item--danger { color: var(--rose-600); }
.dropdown__item--danger:hover { background: var(--rose-50); }
.dropdown__sep { height: 1px; background: var(--border-soft); margin: 5px 0; }

.callout {
    display: flex; gap: 14px; padding: 16px 18px;
    border-radius: var(--radius); background: var(--blue-50);
    border: 1px solid var(--blue-100); font-size: 14.5px; color: var(--blue-800);
}
.callout--amber { background: var(--amber-50); border-color: var(--amber-100); color: var(--amber-700); }
.callout--slate { background: var(--slate-50); border-color: var(--border); color: var(--slate-700); }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; font-size: 14px; }
.kv dt { color: var(--text-muted); }
.kv dd { margin: 0; font-weight: 600; }

.legend-grid { display: grid; gap: 8px 20px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); font-size: 13.5px; }
.legend-grid code { padding: 1px 6px; background: var(--slate-100); border-radius: 5px; font-weight: 700; }

/* ---------------------------------------------------------------------
   18. Utilities
   --------------------------------------------------------------------- */
.stack   { display: grid; gap: 24px; }
.stack-sm { display: grid; gap: 12px; }
.row     { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.row-tight { display: flex; align-items: center; gap: 8px; }
.between { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.ml-auto { margin-left: auto; }
.mt-0 { margin-top: 0; }  .mt-1 { margin-top: 8px; }  .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.muted { color: var(--text-muted); }
.subtle { color: var(--text-subtle); }
.small { font-size: 13px; }
.strong { font-weight: 700; }
.mono { font-family: var(--font-mono); }
.nums { font-variant-numeric: tabular-nums; }
.center { text-align: center; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hidden { display: none !important; }
.pos-rel { position: relative; }
.text-emerald { color: var(--emerald-600); }
.text-rose { color: var(--rose-600); }
.text-blue { color: var(--blue-700); }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip-link {
    position: absolute; left: -9999px; top: 0; z-index: 100;
    background: var(--blue-700); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---------------------------------------------------------------------
   19. Responsive
   --------------------------------------------------------------------- */
@media (max-width: 1180px) {
    .detail-layout { grid-template-columns: minmax(0, 1fr); }
    .content { padding: 28px 28px 52px; }
    .price-bar { margin: 24px -28px -52px; padding: 16px 28px; }
}

@media (max-width: 1024px) {
    .sidebar {
        position: fixed; left: 0; top: 0; bottom: 0;
        transform: translateX(-100%);
        transition: transform .2s ease;
        box-shadow: var(--shadow-lg);
    }
    body.nav-open .sidebar { transform: translateX(0); }
    body.nav-open::after {
        content: ""; position: fixed; inset: 0; z-index: 35;
        background: rgba(15, 23, 42, .45);
    }
    .topbar { display: flex; }
    .content { padding: 22px 20px 48px; }
    .price-bar { margin: 20px -20px -48px; padding: 14px 20px; }
    .form-grid--3, .form-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
    h1 { font-size: 25px; }
    .content { padding: 18px 14px 44px; }
    .price-bar { margin: 18px -14px -44px; padding: 12px 14px; gap: 16px; }
    .price-bar__actions { width: 100%; margin-left: 0; }
    .price-bar__actions .btn { flex: 1; }
    .form-grid, .form-grid--3, .form-grid--4 { grid-template-columns: minmax(0, 1fr); }
    .span-2 { grid-column: span 1; }
    .stat-grid { grid-template-columns: minmax(0, 1fr) !important; gap: 14px; }
    .stat { padding: 20px; }
    .stat__value { font-size: 34px; }
    .card__head, .card__body { padding: 16px; }
    .order-row { padding: 14px 16px; flex-wrap: wrap; }
    .page-head__actions { width: 100%; }
    .page-head__actions .btn { flex: 1; }
    .filter-bar { padding: 14px; }
    .filter-bar__actions { margin-left: 0; width: 100%; }
    .board__col { flex-basis: 84vw; }
}

/* ---------------------------------------------------------------------
   20. Print (screen views; the print sheet has its own stylesheet)
   --------------------------------------------------------------------- */
@media print {
    .sidebar, .topbar, .page-head__actions, .filter-bar, .tabs,
    .price-bar, .btn, .flash-stack, .dropdown, .pagination { display: none !important; }
    .content { padding: 0; max-width: none; }
    .card { box-shadow: none; border: 1px solid #d5d9e0; break-inside: avoid; }
    body { background: #fff; font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}