:root {
    --bg: #f3f0ea;
    --card: #ffffff;
    --text: #1c1917;
    --muted: #57534e;
    --line: #e7e5e4;
    --primary: #0f766e;
    --primary-ink: #ffffff;
    --danger: #9f1239;
    --canteen: #0f766e;
    --buffet: #b45309;
    --bakery: #7c2d12;
    --shadow: 0 1px 2px rgba(28, 25, 23, 0.06);
    --radius: 12px;
    --pad: 14px;
    --tap: 44px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Cairo", "Segoe UI", Tahoma, sans-serif;
    font-size: 16px;
    line-height: 1.45;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

.page {
    min-height: 100dvh;
    padding: 12px var(--pad) 28px;
    max-width: 920px;
    margin: 0 auto;
}

.topbar {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 52px;
    margin-bottom: 12px;
}

.topbar h1 {
    margin: 0;
    font-size: 1.15rem;
}

.brand {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    margin: 8px 0 6px;
}

.lead {
    margin: 0 0 16px;
    color: var(--muted);
}

.home-actions {
    display: grid;
    gap: 10px;
}

.home-actions a {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 72px;
    padding: 14px 16px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.home-actions strong {
    font-size: 1.15rem;
}

.home-actions span {
    color: var(--muted);
    font-size: 0.92rem;
}

.muted {
    color: var(--muted);
    margin: 4px 0 0;
}

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 14px;
    box-shadow: var(--shadow);
}

.stack {
    display: grid;
    gap: 12px;
}

.form-grid {
    display: grid;
    gap: 12px;
}

label.field {
    display: grid;
    gap: 6px;
    font-weight: 600;
}

input[type="text"],
input[type="number"],
input[type="date"],
input[type="search"],
select {
    width: 100%;
    min-height: var(--tap);
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
}

.input-compact {
    width: 100%;
    min-width: 72px;
    min-height: 40px;
    padding: 6px 8px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--tap);
    padding: 10px 14px;
    border: 0;
    border-radius: 10px;
    background: var(--primary);
    color: var(--primary-ink);
    font-weight: 700;
    cursor: pointer;
}

.btn:disabled {
    opacity: 0.6;
}

.btn-secondary {
    background: #e7e5e4;
    color: var(--text);
}

.btn-danger {
    background: #fff1f2;
    color: var(--danger);
}

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

.icon-btn {
    min-height: 40px;
    padding: 6px 10px;
    border: 0;
    border-radius: 8px;
    background: #fff1f2;
    color: var(--danger);
}

.row-actions,
.toolbar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.list-row {
    display: grid;
    gap: 10px;
    padding: 12px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    margin-bottom: 8px;
}

.list-row.type-canteen { border-right: 4px solid var(--canteen); }
.list-row.type-buffet { border-right: 4px solid var(--buffet); }
.list-row.type-bakery { border-right: 4px solid var(--bakery); }

.row-meta {
    display: grid;
    gap: 2px;
    color: var(--muted);
    font-size: 0.92rem;
}

.chip-row {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    margin-bottom: 12px;
}

.chip {
    flex: 0 0 auto;
    min-height: 40px;
    padding: 8px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
}

.chip.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
}

.badge-canteen { background: #ccfbf1; color: #115e59; }
.badge-buffet { background: #ffedd5; color: #9a3412; }
.badge-bakery { background: #fee2e2; color: #9f1239; }

.search-wrap {
    position: relative;
}

.search-results {
    position: absolute;
    right: 0;
    left: 0;
    top: calc(100% + 4px);
    z-index: 8;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow);
    max-height: 260px;
    overflow: auto;
}

.search-item {
    display: grid;
    width: 100%;
    text-align: right;
    gap: 2px;
    padding: 12px;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: #fff;
    min-height: var(--tap);
}

.search-item span {
    color: var(--muted);
    font-size: 0.86rem;
}

.table-scroll {
    overflow: auto;
    max-height: 68vh;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    -webkit-overflow-scrolling: touch;
}

.invoice-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    min-width: 640px;
    font-variant-numeric: tabular-nums;
}

.invoice-table th,
.invoice-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
    vertical-align: top;
    background: #fff;
}

.invoice-table th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: #fafaf9;
    font-size: 0.86rem;
}

.invoice-table .col-name {
    position: sticky;
    right: 0;
    z-index: 1;
    min-width: 120px;
    white-space: normal;
    background: #fff;
}

.invoice-table thead .col-name {
    z-index: 3;
    background: #fafaf9;
}

.invoice-table .sub {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 400;
}

.formula {
    font-weight: 700;
    letter-spacing: 0.02em;
}

.num {
    font-weight: 700;
}

.adopt {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin-top: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    white-space: normal;
    max-width: 140px;
}

.totals {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 12px;
}

.totals div {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 10px;
}

.totals span {
    display: block;
    color: var(--muted);
    font-size: 0.82rem;
}

.totals strong {
    font-size: 1.05rem;
}

.type-picks {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
}

.type-picks label {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: var(--tap);
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    font-weight: 700;
}

.type-picks input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.type-picks label:has(input:checked) {
    border-color: var(--primary);
    background: #f0fdfa;
}

.pack-toggle label {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: var(--tap);
    padding: 0 10px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
}

.pack-toggle label:has(input:checked) {
    border-color: var(--primary);
    background: #f0fdfa;
}

.errors {
    background: #fff1f2;
    color: var(--danger);
    border-radius: 10px;
    padding: 10px 12px;
}

.errors p {
    margin: 0 0 4px;
}

.pack-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.image-link img {
    width: 100%;
    max-height: 240px;
    object-fit: cover;
    border-radius: 12px;
}

.toast {
    position: fixed;
    right: 12px;
    left: 12px;
    bottom: 16px;
    z-index: 50;
    padding: 12px 14px;
    border-radius: 12px;
    background: #1c1917;
    color: #fff;
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
    transition: opacity 0.16s ease, transform 0.16s ease;
}

.toast.show {
    opacity: 1;
    transform: none;
}

.toast-error { background: var(--danger); }
.toast-ok { background: var(--primary); }

.empty {
    text-align: center;
    color: var(--muted);
    padding: 24px 8px;
}