/* Birsupra Yönetim Paneli — kahve/krem tema */
:root {
  --brown-dark: #2b1d14;
  --brown: #3a2a1d;
  --brown-card: #ffffff;
  --cream: #f6eee3;
  --gold: #c68a4c;
  --gold-dark: #a9712f;
  --text: #2e2018;
  --muted: #8a7a6c;
  --line: #e7dccb;
  --danger: #c0392b;
  --ok: #2e9e5b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, "Segoe UI", Roboto, sans-serif;
  background: var(--cream);
  color: var(--text);
}
.loading { padding: 3rem; text-align: center; color: var(--muted); }
button { font: inherit; cursor: pointer; }
input, select, textarea {
  font: inherit; width: 100%; padding: 9px 11px; border: 1px solid var(--line);
  border-radius: 9px; background: #fff; color: var(--text);
}
textarea { resize: vertical; min-height: 60px; }
label { font-size: .85rem; color: var(--muted); display: block; margin: 10px 0 4px; }

/* --- Giriş --- */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.auth-card {
  background: #fff; padding: 30px; border-radius: 18px; box-shadow: 0 10px 40px rgba(0,0,0,.12);
  width: 100%; max-width: 380px;
}
.auth-card h1 { margin: 0 0 6px; font-size: 1.4rem; color: var(--brown); }
.auth-card p.sub { margin: 0 0 18px; color: var(--muted); font-size: .9rem; }
.btn {
  background: var(--gold); color: #fff; border: none; border-radius: 10px;
  padding: 11px 16px; font-weight: 600; width: 100%; margin-top: 14px;
}
.btn:hover { background: var(--gold-dark); }
.btn.sm { width: auto; padding: 6px 12px; margin: 0; font-weight: 500; }
.btn.ghost { background: transparent; color: var(--gold-dark); border: 1px solid var(--line); }
.btn.danger { background: var(--danger); }
.err { color: var(--danger); font-size: .85rem; margin-top: 10px; min-height: 1.1em; }
.secret-box {
  font-family: monospace; background: var(--cream); padding: 12px; border-radius: 10px;
  word-break: break-all; letter-spacing: 1px; margin: 8px 0; border: 1px dashed var(--gold);
}

/* --- Uygulama kabuğu --- */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 230px; background: var(--brown-dark); color: #f3e9dd; flex-shrink: 0;
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.sidebar .brand { padding: 18px 20px; font-size: 1.2rem; font-weight: 700; color: var(--gold); }
.sidebar nav { flex: 1; overflow-y: auto; }
.sidebar nav button {
  display: block; width: 100%; text-align: left; background: none; border: none;
  color: #d9ccbd; padding: 11px 20px; font-size: .95rem;
}
.sidebar nav button:hover { background: rgba(255,255,255,.06); }
.sidebar nav button.active { background: var(--gold); color: #fff; }
.sidebar .who { padding: 14px 20px; border-top: 1px solid rgba(255,255,255,.1); font-size: .82rem; color: #b8a895; }
.main { flex: 1; padding: 26px 30px; max-width: 1100px; }
.main h2 { margin: 0 0 18px; color: var(--brown); }

/* --- Tablo --- */
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); font-size: .92rem; vertical-align: middle; }
th { background: #fbf6ee; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: none; }
.row-thumb { width: 46px; height: 46px; border-radius: 8px; object-fit: cover; background: var(--cream); }
.emoji-cell { font-size: 1.6rem; }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; gap: 10px; flex-wrap: wrap; }
.actions { display: flex; gap: 6px; }
.icon-btn { background: var(--cream); border: 1px solid var(--line); border-radius: 8px; padding: 4px 9px; }
.badge { font-size: .72rem; padding: 2px 8px; border-radius: 20px; background: var(--cream); color: var(--muted); }
.badge.on { background: #e3f5e9; color: var(--ok); }
.badge.off { background: #f7e6e4; color: var(--danger); }

/* --- Kartlar (dashboard) --- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 14px; }
.stat { background: #fff; border-radius: 14px; padding: 18px; box-shadow: 0 2px 10px rgba(0,0,0,.04); }
.stat .n { font-size: 2rem; font-weight: 700; color: var(--gold-dark); }
.stat .l { color: var(--muted); font-size: .9rem; }

/* --- Modal --- */
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex; align-items: flex-start; justify-content: center; padding: 30px 16px; overflow-y: auto; z-index: 50; }
.modal { background: #fff; border-radius: 16px; padding: 24px; width: 100%; max-width: 560px; }
.modal h3 { margin: 0 0 8px; color: var(--brown); }
.lang-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.lang-row .lg { font-size: .7rem; color: var(--muted); }
.modal-actions { display: flex; gap: 10px; margin-top: 20px; }
.modal-actions .btn { margin-top: 0; }
.check-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 6px; max-height: 200px; overflow-y: auto; border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.check-grid label { display: flex; align-items: center; gap: 6px; margin: 0; color: var(--text); }
.check-grid input { width: auto; }
.size-row { display: grid; grid-template-columns: 1fr 80px 90px 30px; gap: 6px; align-items: center; margin-bottom: 6px; }
.size-row input { padding: 6px 8px; }
.preview { max-width: 120px; max-height: 90px; border-radius: 8px; margin-top: 6px; display: block; }
.inline { display: flex; align-items: center; gap: 8px; }
.inline input[type=checkbox] { width: auto; }
@media (max-width: 720px) {
  .shell { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; flex-direction: row; flex-wrap: wrap; }
  .sidebar nav { display: flex; flex-wrap: wrap; }
  .sidebar .who { display: none; }
  .main { padding: 16px; }
}

/* --- Kasa (POS) --- */
.pos-wrap { display: flex; gap: 18px; align-items: flex-start; }
.pos-left { flex: 1; min-width: 0; }
.pos-cart { width: 320px; background: #fff; border-radius: 14px; padding: 14px; position: sticky; top: 20px; box-shadow: 0 2px 10px rgba(0,0,0,.05); }
.pos-prods { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px,1fr)); gap: 10px; margin-top: 12px; }
.pos-prod { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 10px; text-align: left; cursor: pointer; }
.pos-prod:hover { border-color: var(--gold); }
.pos-prod .pp { color: var(--gold-dark); font-weight: 700; font-size: .9rem; margin-top: 4px; }
.chip { display: inline-block; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 5px 12px; margin: 0 6px 6px 0; cursor: pointer; font-size: .85rem; }
.chip.active { background: var(--gold); color: #fff; border-color: var(--gold); }
.cart-item { display: flex; justify-content: space-between; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: .88rem; }
.qty { display: flex; align-items: center; gap: 6px; margin-top: 3px; }
.qty button { width: 24px; height: 24px; border-radius: 6px; border: 1px solid var(--line); background: var(--cream); }
.pos-total { font-size: 1.3rem; font-weight: 700; margin: 12px 0; text-align: right; color: var(--brown); }
.pay-row { display: flex; gap: 8px; margin: 8px 0; }
.pay-row label { flex: 1; text-align: center; border: 1px solid var(--line); border-radius: 9px; padding: 8px; margin: 0; cursor: pointer; }
.pay-row input { display: none; }
.pay-row input:checked + span { font-weight: 700; color: var(--gold-dark); }
/* Kasa — müşteri/sadakat */
.pos-cust { margin: 10px 0; }
.cust-row { display: flex; gap: 6px; }
.cust-row input { flex: 1; }
.cust-card { background: var(--cream); border: 1px solid var(--gold); border-radius: 10px; padding: 10px; }
.cust-card .icon-btn { padding: 1px 7px; }
.receipt { font-family: monospace; background: #fff; }
.receipt .r-line { display: flex; justify-content: space-between; }
.receipt hr { border: none; border-top: 1px dashed #999; }
@media (max-width: 720px) { .pos-wrap { flex-direction: column; } .pos-cart { width: 100%; position: static; } }
@media print {
  body * { visibility: hidden !important; }
  .receipt, .receipt * { visibility: visible !important; }
  .receipt { position: absolute; left: 0; top: 0; width: 80mm; padding: 6px; }
  .no-print { display: none !important; }
}