:root {
    --ink: #2b2a28;
    --ink-soft: #6b6864;
    --ink-faint: #9c9892;
    --bg: #fffdfb;
    --bg-soft: #faf7f2;
    --line: #ece6da;
    --max-width: 1100px;
    --radius: 10px;
    --radius-sm: 7px;

    /* Brand accent — mint, doubles as the profit colour */
    --accent: #1a6b4f;
    --accent-strong: #14563f;
    --accent-soft: #d7f2e6;

    --danger: #b3453a;
    --danger-soft: #fbe1de;
    --warn: #83641a;
    --warn-soft: #faecc7;

    /* Pastel palette — used for category identity (chips, icon badges) */
    --peach-tint: #ffe4d1;    --peach-ink: #b5602f;
    --lavender-tint: #e8def9; --lavender-ink: #5a3aa0;
    --sky-tint: #d9edfb;      --sky-ink: #1c6488;
    --mint-tint: #d7f2e6;     --mint-ink: #1a6b4f;
    --sand-tint: #faf0d1;     --sand-ink: #83641a;
    --rose-tint: #fbe1de;     --rose-ink: #b3453a;

    --shadow-card: 0 1px 2px rgba(43,42,40,0.04), 0 1px 12px rgba(43,42,40,0.03);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 16px;
}

/* Header */
.site-header {
    border-bottom: 1px solid var(--line);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    padding-bottom: 14px;
    position: relative;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--ink);
}
.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: var(--mint-tint);
    color: var(--mint-ink);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.site-nav a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--ink-soft);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 7px 11px;
    border-radius: 999px;
}

.site-nav a:hover {
    color: var(--ink);
    background: var(--bg-soft);
}
.site-nav a.is-active {
    color: var(--accent-strong);
    background: var(--accent-soft);
}
.site-nav a.nav-logout { color: var(--rose-ink); }
.site-nav a.nav-logout:hover { background: var(--rose-tint); }

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 22px;
    height: 16px;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 0;
}

.nav-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--ink);
}

/* Mobile nav */
@media (max-width: 640px) {
    .nav-toggle {
        display: flex;
    }

    .site-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--line);
        flex-direction: column;
        gap: 0;
        padding: 8px 16px 16px;
    }

    .site-nav.is-open {
        display: flex;
    }

    .site-nav a {
        width: 100%;
        padding: 11px 12px;
        border-radius: var(--radius-sm);
    }
}

/* Main */
main {
    min-height: 60vh;
    padding-top: 40px;
    padding-bottom: 40px;
}

.hero h1 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    margin: 0 0 12px;
}

.hero p {
    color: var(--ink-soft);
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--line);
    padding: 20px 0;
    color: var(--ink-soft);
    font-size: 0.85rem;
}

/* ---------- Icons ---------- */
.icon {
    flex-shrink: 0;
    vertical-align: -3px;
}

/* ---------- Utility text ---------- */
.ink-soft { color: var(--ink-soft); }
.text-pos { color: var(--accent); font-weight: 600; }
.text-neg { color: var(--danger); font-weight: 600; }
.stat-pos { color: var(--accent); }
.center { text-align: center; }
.empty { text-align: center; color: var(--ink-faint); padding: 24px 0 !important; }

/* ---------- Flash messages ---------- */
.flash {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 0.9rem;
}
.flash-success { background: var(--accent-soft); color: var(--accent-strong); }
.flash-error { background: var(--danger-soft); color: var(--danger); }
.flash { display: flex; align-items: center; gap: 10px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    background: none;
    line-height: 1.2;
}
.btn-primary { background: var(--accent-strong); color: #fff; }
.btn-primary:hover { background: var(--accent); }
.btn-primary:disabled { background: var(--ink-faint); cursor: not-allowed; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--bg); }
.btn-ghost:hover { border-color: var(--ink-faint); background: var(--bg-soft); }
.btn-link { padding: 0; border: 0; display: inline-flex; align-items: center; gap: 5px; color: var(--accent-strong); font-weight: 500; background: none; text-decoration: underline; text-underline-offset: 2px; }
.btn-danger { color: var(--danger); }
.btn-block { width: 100%; }
.small { font-size: 0.8rem; }

/* ---------- Cards / page layout ---------- */
.card {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-card);
}

.page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.page-head h1 { font-size: 1.5rem; margin: 0; }
.page-head-actions { display: flex; gap: 8px; }

.sub-head {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.05rem;
    margin: 0 0 12px;
}
.page-head .sub-head { margin: 0; }

.dash-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
@media (max-width: 720px) {
    .dash-grid { grid-template-columns: 1fr; }
}

/* ---------- Stat tiles ---------- */
.stat-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}
.stat-row-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 720px) {
    .stat-row { grid-template-columns: repeat(2, 1fr); }
    .stat-row-3 { grid-template-columns: repeat(2, 1fr); }
}
.stat-tile {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: var(--shadow-card);
}
.stat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 9px;
}
.stat-icon-sky { background: var(--sky-tint); color: var(--sky-ink); }
.stat-icon-mint { background: var(--mint-tint); color: var(--mint-ink); }
.stat-icon-peach { background: var(--peach-tint); color: var(--peach-ink); }
.stat-icon-sand { background: var(--sand-tint); color: var(--sand-ink); }
.stat-label { font-size: 0.76rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; }
.stat-value { font-size: 1.45rem; font-weight: 700; }
.stat-sub { font-size: 0.78rem; color: var(--ink-faint); }

/* ---------- Forms ---------- */
label { font-size: 0.85rem; font-weight: 600; display: block; margin-bottom: 4px; }

input[type="text"],
input[type="search"],
input[type="number"],
input[type="date"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: 9px 11px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font-size: 0.92rem;
    font-family: inherit;
    color: var(--ink);
    background: var(--bg);
}
input:focus, select:focus, textarea:focus {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
    border-color: var(--accent);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
    align-items: end;
}
@media (max-width: 560px) {
    .form-grid { grid-template-columns: 1fr; }
}
.form-field { margin-bottom: 0; }
.form-field-wide { grid-column: 1 / -1; }
.form-check label { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.form-check input { width: auto; }
.form-actions { margin-top: 16px; }

.inline-form {
    display: flex;
    gap: 10px;
}
.inline-form input { flex: 1; }

.filter-bar {
    display: flex;
    gap: 12px;
    align-items: end;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.filter-bar label {
    font-size: 0.78rem;
    color: var(--ink-soft);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.auth-card {
    max-width: 360px;
    margin: 40px auto;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}
.auth-mark { width: 46px; height: 46px; border-radius: 12px; margin-bottom: 14px; }
.auth-card h1 { margin: 0 0 4px; }
.auth-card form { margin-top: 20px; display: flex; flex-direction: column; gap: 12px; }

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

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.data-table th {
    text-align: left;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--ink-soft);
    padding: 8px 10px;
    border-bottom: 2px solid var(--line);
    white-space: nowrap;
}
.data-table td {
    padding: 10px 10px;
    border-bottom: 1px solid var(--line);
    vertical-align: middle;
}
.data-table tfoot td {
    border-bottom: none;
    border-top: 2px solid var(--line);
}
.data-table a { color: var(--ink); }
.row-inactive { opacity: 0.5; }
.col-actions { white-space: nowrap; text-align: right; }

.variant-table input { min-width: 70px; }
.variant-table td { padding: 6px; }
.stock-readout { font-weight: 600; margin-right: 6px; }

.badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 6px;
}
.badge-muted { background: var(--bg-soft); color: var(--ink-faint); }
.badge-warn { background: var(--warn-soft); color: var(--warn); }
.badge-danger { background: var(--danger-soft); color: var(--danger); }

/* ---------- Category chips ---------- */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px 4px 8px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}
.chip-peach    { background: var(--peach-tint);    color: var(--peach-ink); }
.chip-lavender { background: var(--lavender-tint); color: var(--lavender-ink); }
.chip-sky      { background: var(--sky-tint);      color: var(--sky-ink); }
.chip-mint     { background: var(--mint-tint);     color: var(--mint-ink); }
.chip-sand     { background: var(--sand-tint);     color: var(--sand-ink); }
.chip-rose     { background: var(--rose-tint);     color: var(--rose-ink); }

/* ---------- Checkout ---------- */
.search-box-wrap { position: relative; }
.search-box-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--ink-faint); pointer-events: none; }
.search-box-wrap input { padding-left: 36px; }
.search-results {
    position: relative;
    display: none;
    margin-top: 6px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    max-height: 320px;
    overflow-y: auto;
}
.search-results.is-open { display: block; }
.search-result {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    background: var(--bg);
    border: 0;
    border-bottom: 1px solid var(--line);
    text-align: left;
    cursor: pointer;
    font-size: 0.9rem;
}
.search-result:last-child { border-bottom: 0; }
.search-result:hover:not(:disabled) { background: var(--bg-soft); }
.search-result:disabled { opacity: 0.45; cursor: not-allowed; }
.sr-dot { flex-shrink: 0; width: 9px; height: 9px; border-radius: 50%; }
.sr-dot-peach    { background: var(--peach-ink); }
.sr-dot-lavender { background: var(--lavender-ink); }
.sr-dot-sky      { background: var(--sky-ink); }
.sr-dot-mint     { background: var(--mint-ink); }
.sr-dot-sand     { background: var(--sand-ink); }
.sr-label { flex: 1; }
.sr-meta { font-size: 0.78rem; color: var(--ink-faint); white-space: nowrap; }
.search-empty { padding: 12px; color: var(--ink-faint); font-size: 0.85rem; }

.cart-summary {
    display: flex;
    justify-content: flex-end;
    gap: 24px;
    padding-top: 14px;
    font-size: 0.95rem;
}

/* ---------- P&L statement ---------- */
.pl-statement { max-width: 480px; }
.pl-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.95rem;
}
.pl-row:last-child { border-bottom: none; }
.pl-subtotal { font-weight: 600; border-top: 1px solid var(--ink); }
.pl-total { font-weight: 700; font-size: 1.1rem; border-top: 2px solid var(--ink); margin-top: 4px; padding-top: 12px; }