* { box-sizing: border-box; }
body { font-family: -apple-system, system-ui, sans-serif; background: #0f1115; color: #e6e6e6; margin: 0; }
.wrap { max-width: 1000px; margin: 24px auto; padding: 0 16px; }
h1 { margin: 0 0 16px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.topbar h1 { margin: 0 0 16px; }
button.ghost { background: transparent; border-color: #353a45; color: #9aa3b2; font-size: 12px; padding: 6px 12px; }
button.ghost:hover { background: #2a2f3a; color: #e6e6e6; }
h2 { margin: 0 0 8px; font-size: 16px; }
h3 { margin: 12px 0 6px; font-size: 13px; color: #9aa0a6; }
.card { background: #171a21; border: 1px solid #262a33; border-radius: 8px; padding: 14px; margin-bottom: 14px; }
.hint { color: #9aa0a6; font-size: 12px; margin: 0 0 8px; }
textarea, input, select { width: 100%; background: #0c0e13; border: 1px solid #2a2f3a; color: #e6e6e6; border-radius: 6px; padding: 8px; font-family: ui-monospace, Menlo, monospace; font-size: 12px; }
textarea { resize: vertical; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: #b8bdc6; }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.row { display: flex; gap: 8px; align-items: center; margin-top: 8px; }
button { background: #2a2f3a; color: #e6e6e6; border: 1px solid #353a45; padding: 8px 14px; border-radius: 6px; cursor: pointer; font-size: 13px; }
button:hover { background: #353a45; }
button.primary { background: #2563eb; border-color: #2563eb; }
button.primary:hover { background: #1d4ed8; }
button.danger { background: #b91c1c; border-color: #b91c1c; }
button.danger:disabled { opacity: 0.4; cursor: not-allowed; }
.muted { color: #9aa0a6; font-size: 12px; }
.auth-gate { position: fixed; inset: 0; z-index: 1000; background: #0f1115; display: flex; align-items: center; justify-content: center; padding: 16px; }
.auth-box { background: #171a21; border: 1px solid #262a33; border-radius: 8px; padding: 24px; width: 100%; max-width: 320px; display: flex; flex-direction: column; gap: 10px; }
.auth-box h2 { margin: 0; }
.auth-error { color: #f87171; font-size: 12px; min-height: 16px; }
.profile-info { font-size: 13px; font-weight: 600; padding: 8px 10px; margin: 0 0 10px; border-radius: 6px; background: #0c0e13; border: 1px solid #2a2f3a; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.profile-info.muted { font-weight: 400; }
.profile-info.profile-ok { color: #4ade80; border-color: #4ade80; }
.profile-info.profile-err { color: #f87171; border-color: #f87171; }
.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 10px; }
.stats .box { background: #0c0e13; border: 1px solid #2a2f3a; padding: 8px; border-radius: 6px; text-align: center; }
.stats .box b { display: block; font-size: 18px; }
.stats .box span { font-size: 11px; color: #9aa0a6; }
.recent { background: #0c0e13; border: 1px solid #2a2f3a; border-radius: 6px; padding: 8px; max-height: 280px; overflow: auto; font-size: 11px; white-space: pre-wrap; word-break: break-all; }
/* ===== Input mode toggle (§0) ===== */
.mode-toggle { display: flex; gap: 8px; margin-bottom: 12px; }
.mode-toggle-opt { flex: 1; flex-direction: row; align-items: center; justify-content: center; gap: 8px; padding: 10px; background: #0c0e13; border: 1px solid #2a2f3a; border-radius: 6px; cursor: pointer; font-size: 13px; color: #b8bdc6; }
.mode-toggle-opt input[type="radio"] { width: 16px; height: 16px; flex: none; accent-color: #2563eb; cursor: pointer; }
.mode-toggle-opt:has(input:checked) { border-color: #2563eb; color: #e6e6e6; background: #11203a; }
.url-result { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
.url-result-item { display: flex; flex-direction: column; gap: 4px; background: #0c0e13; border: 1px solid #2a2f3a; border-radius: 6px; padding: 8px 10px; }
.url-result-item--full { grid-column: 1 / -1; }
.url-result-label { font-size: 11px; color: #9aa0a6; text-transform: uppercase; letter-spacing: 0.5px; }
.url-result-val { font-size: 15px; font-family: ui-monospace, Menlo, monospace; color: #4ade80; word-break: break-all; }
.url-result-val--url { font-size: 12px; color: #60a5fa; }
.model-section { margin-top: 14px; }
.model-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.model-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.model-chip { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 2px; width: auto; background: #0c0e13; border: 1px solid #2a2f3a; border-radius: 8px; padding: 8px 12px; cursor: pointer; text-align: left; font-family: -apple-system, system-ui, sans-serif; }
.model-chip:hover { border-color: #3b82f6; }
.model-chip.selected { border-color: #2563eb; background: #11203a; }
.model-chip .chip-name { font-size: 13px; color: #e6e6e6; }
.model-chip .chip-price { font-size: 11px; color: #4ade80; font-family: ui-monospace, Menlo, monospace; }
.gen-get-preview { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.gen-get-preview .recent { max-height: 200px; }
.mapped-full { margin-top: 10px; }

/* ===== Override 2-column table ===== */
.override-table { display: flex; flex-direction: column; gap: 6px; }
.override-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-items: end; }
.override-row--single { align-items: center; }
.override-setting { display: flex; flex-direction: column; gap: 4px; }
.override-setting select, .override-setting input { height: 36px; }
.po-override-panel { margin-top: 12px; }
.override-label { font-size: 12px; color: #b8bdc6; }
.override-preview-col { display: flex; align-items: flex-end; }
.override-preview { width: 100%; font-size: 12px; font-family: ui-monospace, Menlo, monospace; padding: 0 10px; border-radius: 6px; background: #0c0e13; border: 1px solid #2a2f3a; text-align: center; display: flex; align-items: center; justify-content: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #9aa0a6; height: 36px; }
.override-preview.value-true { color: #4ade80; border-color: #4ade80; }
.override-preview.value-false { color: #f87171; border-color: #f87171; }
.override-preview.value-from-body { color: #60a5fa; }

/* ===== Time preview row ===== */
.time-preview-row { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: -4px; }
.time-preview { font-size: 11px; padding: 2px 8px; border-radius: 4px; }
.time-preview.valid { color: #4ade80; }
.time-preview.invalid { color: #f87171; }

/* ===== Voucher override section ===== */
.auto-apply-row { display: flex; flex-wrap: wrap; gap: 20px; margin: 4px 0 10px; }
.checkbox-label { flex-direction: row; align-items: center; gap: 8px; width: auto; cursor: pointer; font-family: ui-monospace, Menlo, monospace; color: #e6e6e6; }
.checkbox-label input[type="checkbox"] { width: 18px; height: 18px; flex: none; accent-color: #2563eb; cursor: pointer; }
.override-preview.value-auto, .voucher-preview-val.value-auto { color: #fbbf24; border-color: #fbbf24; }
.voucher-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.voucher-fields--hidden { display: none; }
.voucher-fields--full { grid-template-columns: 1fr; }
.voucher-preview-val { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.voucher-preview-val.value-from-body { color: #60a5fa; }
.voucher-preview-val.value-false { color: #f87171; }

/* ===== Voucher invalid messages ===== */
.voucher-invalid-msgs { font-size: 12px; font-family: ui-monospace, Menlo, monospace; color: #f87171; background: #1a0a0a; border: 1px solid #f87171; border-radius: 6px; padding: 8px 10px; margin-top: 8px; white-space: pre-wrap; word-break: break-all; line-height: 1.5; }

/* Shop voucher cards */
.shop-voucher-card { background: #1a1d26; border: 1px solid #262a33; border-radius: 8px; padding: 12px; margin-bottom: 8px; }
.shop-voucher-header { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 8px; }
.shop-toggle-label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.shop-toggle-label input[type="checkbox"] { width: 18px; height: 18px; accent-color: #2563eb; }
.shop-name { font-size: 14px; font-weight: 500; color: #e6e6e6; }
.shop-id-badge { font-size: 11px; color: #9aa0a6; background: #262a33; padding: 2px 6px; border-radius: 4px; font-family: ui-monospace, Menlo, monospace; }
.shop-mode-select { width: auto; min-width: 100px; background: #0c0e13; border: 1px solid #2a2f3a; color: #e6e6e6; border-radius: 6px; padding: 4px 8px; font-size: 12px; }
.shop-mode-select:disabled { opacity: 0.4; }
.shop-voucher-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.shop-voucher-fields--full { grid-template-columns: 1fr; }

/* ===== Voucher validation (check) ===== */
.voucher-check-row { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.shop-voucher-check { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.check-btn { padding: 6px 12px; font-size: 12px; white-space: nowrap; }
.check-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.check-hint { font-size: 11px; }
.shop-check-result { flex: 1; min-width: 0; }
.shop-check-label { flex: none; font-size: 12px; }
.override-preview.voucher-valid, .override-preview.voucher-invalid { white-space: normal; height: auto; min-height: 36px; padding: 6px 10px; line-height: 1.4; }
.override-preview.voucher-valid { color: #4ade80; border-color: #4ade80; }
.override-preview.voucher-invalid { color: #f87171; border-color: #f87171; }

/* ===== Data diff panel (§8) ===== */
.diff-section { margin: 6px 0; padding: 8px 10px; background: #0c0e13; border: 1px solid #2a2f3a; border-radius: 6px; }
.diff-section h4 { margin: 0 0 4px; font-size: 11px; color: #9aa0a6; font-family: ui-monospace, Menlo, monospace; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.diff-line { display: grid; grid-template-columns: 200px 1fr 1fr; gap: 8px; padding: 4px 0; font-size: 12px; font-family: ui-monospace, Menlo, monospace; align-items: start; }
.diff-line + .diff-line { border-top: 1px solid #1a1d26; }
.diff-field { color: #9ca3af; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.diff-original { color: #f87171; overflow: hidden; text-overflow: ellipsis; }
.diff-final { color: #4ade80; overflow: hidden; text-overflow: ellipsis; }
.diff-shop-sub { margin: 4px 0 4px 8px; padding: 6px 8px; background: #13151c; border-radius: 4px; }
.diff-shop-label { font-size: 11px; color: #fbbf24; margin-bottom: 2px; font-family: ui-monospace, Menlo, monospace; }

@media (max-width: 640px) { .grid { grid-template-columns: 1fr; } .url-result { grid-template-columns: 1fr; } .stats { grid-template-columns: repeat(2, 1fr); } .override-row { grid-template-columns: 1fr; } .time-preview-row { grid-template-columns: 1fr; } .voucher-fields { grid-template-columns: 1fr; } .shop-voucher-fields { grid-template-columns: 1fr; } .shop-voucher-header { flex-direction: column; align-items: flex-start; } .diff-line { grid-template-columns: 120px 1fr 1fr; } }