:root {
    --green: #2e7d32;
    --green-d: #1b5e20;
    --bg: #f4f6f4;
    --card: #fff;
    --text: #1f2421;
    --muted: #6b7770;
    --border: #e0e5e1;
    --radius: 12px;
    --shadow: 0 1px 3px rgba(0,0,0,.08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

body.centered {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

a { color: var(--green); }

/* ── Topbar ─────────────────────────────────────────── */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 14px 22px;
}
.brand { font-weight: 700; font-size: 1.15rem; }
.brand span { color: var(--green); font-weight: 500; }
.topbar nav a { margin-left: 18px; text-decoration: none; color: var(--muted); font-weight: 500; }
.topbar nav a.active { color: var(--text); }
.topbar nav a.logout { color: #b3261e; }

/* ── Layout ─────────────────────────────────────────── */
.container { max-width: 960px; margin: 0 auto; padding: 26px 22px 60px; }
.container.narrow { max-width: 620px; }
h1 { font-size: 1.5rem; margin: 0 0 18px; }
h2 { font-size: 1.05rem; margin: 0 0 12px; }
.count {
    display: inline-block; background: var(--green); color: #fff;
    border-radius: 999px; font-size: .85rem; padding: 1px 10px; vertical-align: middle;
}
.back { text-decoration: none; color: var(--muted); }
.muted { color: var(--muted); font-size: .9rem; }

/* ── Cards ──────────────────────────────────────────── */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 18px;
}
.card.login { width: 340px; }
.card.login h1 { text-align: center; }
.card.login h1 span { display: block; font-size: .9rem; color: var(--green); font-weight: 500; }
.label-done { border-color: var(--green); }

/* ── Order grid ─────────────────────────────────────── */
.order-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 14px;
}
.order-card {
    display: block; text-decoration: none; color: inherit;
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow);
    transition: transform .08s ease, box-shadow .08s ease;
}
.order-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,.1); }
.oc-head { display: flex; justify-content: space-between; font-size: .85rem; color: var(--muted); }
.oc-nr { font-weight: 700; color: var(--text); }
.oc-name { font-weight: 600; margin-top: 6px; }
.oc-addr { font-size: .9rem; color: var(--muted); }
.oc-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; }
.oc-total { font-weight: 600; }
.badge { font-size: .75rem; padding: 2px 9px; border-radius: 999px; }
.badge.open { background: #fff3e0; color: #e65100; }
.badge.done { background: #e8f5e9; color: var(--green-d); }

/* ── Forms ──────────────────────────────────────────── */
label { display: block; font-size: .9rem; font-weight: 500; margin-bottom: 12px; }
input[type=password], input[type=number], input[type=text], select, textarea {
    width: 100%; margin-top: 5px; padding: 10px 12px;
    border: 1px solid var(--border); border-radius: 8px; font-size: 1rem; background: #fff;
}
.methods { border: none; padding: 0; margin: 0 0 14px; display: grid; gap: 8px; }
.radio { display: flex; align-items: center; gap: 9px; font-weight: 500;
    border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; margin: 0; cursor: pointer; }
.radio small { color: var(--muted); }
.opt-row { margin-bottom: 8px; }

button, .btn {
    display: inline-block; cursor: pointer; text-decoration: none; text-align: center;
    background: #eef1ee; color: var(--text); border: 1px solid var(--border);
    border-radius: 8px; padding: 11px 18px; font-size: 1rem; font-weight: 600;
}
button:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary, button[type=submit] { background: var(--green); color: #fff; border-color: var(--green); width: 100%; margin-top: 6px; }
.btn.primary:hover, button[type=submit]:hover { background: var(--green-d); }
.btn:not(.primary) { width: auto; }

/* ── Tables ─────────────────────────────────────────── */
table.items { width: 100%; border-collapse: collapse; }
table.items td { padding: 7px 4px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.items .qty { color: var(--muted); width: 40px; }
table.items .amt { text-align: right; white-space: nowrap; }
table.items .total td { font-weight: 700; border-bottom: none; }

address { font-style: normal; line-height: 1.6; }

/* ── Notices ────────────────────────────────────────── */
.notice { padding: 12px 14px; border-radius: 8px; margin-bottom: 16px; font-size: .92rem; }
.notice.error { background: #fdecea; color: #b3261e; }
.notice.ok { background: #e8f5e9; color: var(--green-d); }
.notice.warn { background: #fff3e0; color: #e65100; }