:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface2: #334155;
  --text: #f8fafc;
  --muted: #94a3b8;
  --primary: #38bdf8;
  --primary-d: #0ea5e9;
  --ok: #4ade80;
  --warn: #fbbf24;
  --danger: #f87171;
  --card: #6366f1;
  --cash: #22c55e;
  --free: #a78bfa;
  --radius: 14px;
  --nav-h: 62px;
  --safe-b: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html, body {
  height: 100%;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
}

.hidden { display: none !important; }

.screen {
  height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ── Auth ── */
#auth-screen {
  align-items: center;
  justify-content: center;
  padding: 20px;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(56, 189, 248, 0.18), transparent),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(99, 102, 241, 0.12), transparent),
    var(--bg);
}

.auth-card {
  width: 100%;
  max-width: 360px;
  background: var(--surface);
  border-radius: 20px;
  padding: 28px 22px;
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.brand { text-align: center; margin-bottom: 24px; }
.brand-logo {
  position: relative;
  width: 92px;
  height: 92px;
  margin: 0 auto 14px;
}
.brand-logo::before {
  content: "";
  position: absolute;
  inset: -10px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.28), transparent 68%);
  border-radius: 50%;
  pointer-events: none;
}
.brand-logo svg {
  position: relative;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 10px 28px rgba(14, 165, 233, 0.45));
}
.brand h1 {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #f8fafc 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand p {
  color: var(--muted);
  margin-top: 6px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  font-size: 0.72rem;
}
.brand-by {
  text-transform: none;
  letter-spacing: 0.06em;
  color: var(--primary);
  font-weight: 700;
}
.brand-tsb {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 10px;
  padding: 5px 8px;
  background: #fff;
  border-radius: 8px;
  max-width: 160px;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}
.brand-tsb.is-client {
  max-width: 220px;
  padding: 6px 10px;
}
.brand-tsb img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 41px;
  object-fit: contain;
}
.brand-tsb.is-client img {
  width: auto;
  max-width: 200px;
  max-height: 72px;
}

.auth-hint { font-size: 0.8rem; color: var(--muted); margin-bottom: 12px; text-align: center; }

input, select {
  width: 100%;
  padding: 14px 16px;
  margin-bottom: 10px;
  border: 1px solid var(--surface2);
  border-radius: 12px;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
}

.auth-error { color: var(--danger); font-size: 0.85rem; text-align: center; margin-top: 8px; min-height: 1.2em; }

.staff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 14px;
  max-height: 50vh;
  overflow-y: auto;
}
.staff-btn {
  border: none;
  border-radius: 14px;
  padding: 18px 12px;
  background: linear-gradient(135deg, #334155, #1e293b);
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
  border: 1px solid var(--surface2);
}
.staff-btn:active { transform: scale(0.97); background: var(--primary-d); color: #0f172a; }

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px dashed var(--surface2);
  margin-top: 6px;
}

/* ── Buttons ── */
.btn {
  border: none;
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
}
.btn-block { width: 100%; }
.btn-primary { background: linear-gradient(135deg, var(--primary-d), var(--primary)); color: #0f172a; }
.btn-secondary { background: var(--surface2); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 10px 14px; font-size: 13px; }
.btn:active { transform: scale(0.97); }

.btn-icon {
  background: var(--surface2);
  border: none;
  color: var(--muted);
  width: 40px; height: 40px;
  border-radius: 10px;
  font-size: 18px;
  cursor: pointer;
}

/* ── Top bar ── */
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--surface2);
  flex-shrink: 0;
}
.clock { display: block; font-size: 11px; color: var(--muted); font-weight: 400; }

/* ── Views ── */
.view {
  flex: 1;
  overflow-y: auto;
  padding: 10px 10px calc(var(--nav-h) + var(--safe-b) + 10px);
  -webkit-overflow-scrolling: touch;
}
.view-title { font-size: 1.1rem; margin-bottom: 4px; }
.view-sub { font-size: 0.8rem; color: var(--muted); margin-bottom: 14px; }
.section-sub { font-size: 0.85rem; color: var(--muted); margin: 16px 0 8px; }

/* ── Order panel ── */
.order-panel {
  background: var(--surface);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
  border: 1px solid var(--surface2);
}
.order-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: var(--surface2);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.order-total {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
  transition: transform 0.2s;
}
.order-total.pulse { transform: scale(1.08); color: var(--ok); }

.order-lines {
  list-style: none;
  max-height: 40vh;
  overflow-y: auto;
}
.order-lines li {
  display: flex;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  font-size: 0.9rem;
}
.order-lines li:last-child { border-bottom: none; }
.order-lines .line-price { font-weight: 700; color: var(--primary); white-space: nowrap; }
.order-lines li.order-line-removable {
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.order-lines li.order-line-removable:hover {
  background: rgba(148, 163, 184, 0.12);
}
.order-lines li.order-line-removable:active {
  background: rgba(56, 189, 248, 0.18);
}
.line-qty { color: var(--warn); font-weight: 800; }
.empty-order { color: var(--muted); justify-content: center !important; font-style: italic; }
.order-more-hint {
  font-size: 0.65rem;
  color: var(--primary);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 600;
}

/* ── Product grid ── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}
.product-btn {
  aspect-ratio: 1;
  border: none;
  border-radius: var(--radius);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.15;
  padding: 8px 5px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,.25);
  touch-action: manipulation;
  min-height: 80px;
}
.product-btn .p-label {
  display: block;
  width: 100%;
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.08;
  word-break: break-word;
}
.product-btn .p-price {
  font-size: 0.8rem;
  opacity: 0.92;
  margin-top: 3px;
  font-weight: 800;
}
.product-btn:active { transform: scale(0.94); filter: brightness(1.1); }
.product-btn.inactive { opacity: 0.35; pointer-events: none; }

/* ── Action keys ── */
.action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.action-btn {
  border: none;
  border-radius: var(--radius);
  padding: 12px 8px;
  font-size: 1.1rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: #0f172a;
  touch-action: manipulation;
  min-height: 52px;
}
.action-btn.action-pay-lg {
  min-height: 92px;
  font-size: 1.6rem;
}
.action-btn.action-pay-lg span { font-size: 0.75rem; }
.action-btn span { font-size: 0.6rem; font-weight: 700; text-transform: uppercase; }
.action-btn:active { transform: scale(0.95); }
.action-delete { background: var(--danger); color: #fff; }
.action-cash { background: var(--cash); }
.action-card { background: var(--primary); }
.action-free { background: var(--free); color: #fff; }

/* ── Config ── */
.config-grid { display: flex; flex-direction: column; gap: 8px; }
.config-branding {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--surface2);
}
.config-branding h3,
.config-section-title {
  font-size: 0.95rem;
  margin-bottom: 8px;
}
.config-branding .field input[type="text"],
.config-branding .field input[type="file"] {
  margin: 0;
  width: 100%;
  max-width: 100%;
}
.config-logo-preview {
  margin: 10px 0 8px;
  padding: 10px;
  background: var(--surface);
  border: 1px dashed var(--surface2);
  border-radius: 10px;
  max-width: 520px;
}
.config-logo-preview img {
  display: block;
  max-width: 500px;
  max-height: 200px;
  width: auto;
  height: auto;
  object-fit: contain;
}
.config-logo-remove {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 6px;
}
.config-row {
  display: grid;
  grid-template-columns: 36px 1fr 80px 44px 52px;
  gap: 8px;
  align-items: center;
  background: var(--surface);
  padding: 8px;
  border-radius: 12px;
}
.config-prep-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 0.65rem;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
}
.config-prep-label input {
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
}
.config-row .num { font-weight: 800; color: var(--muted); text-align: center; font-size: 0.8rem; }
.config-row input[type="text"],
.config-row input[type="number"] {
  margin: 0; padding: 10px; font-size: 14px;
}
.config-row input[type="color"] {
  width: 44px; height: 44px; padding: 2px; border: none; border-radius: 10px; cursor: pointer;
}
.config-save { margin-top: 16px; }
.config-count-field { margin-bottom: 14px; }
.config-count-field input { margin: 0; max-width: 120px; }

.config-users { margin-top: 24px; }
.config-users h3 { font-size: 0.95rem; margin-bottom: 10px; }
.config-password {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--surface2);
}
.config-password h3 {
  font-size: 0.72rem;
  margin-bottom: 6px;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.config-password-fields {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.config-password-fields-spaced { margin-top: 14px; }
.config-password .field { margin-bottom: 0; }
.config-password .field span {
  font-size: 0.58rem;
  margin-bottom: 2px;
}
.config-password .field input {
  margin: 0;
  padding: 6px 8px;
  font-size: 12px;
}
.config-password-btn {
  margin: 8px 0 0 auto;
  display: block;
  padding: 5px 10px;
  font-size: 0.68rem;
  font-weight: 500;
  line-height: 1.2;
}
@media (max-width: 520px) {
  .config-password-fields { grid-template-columns: 1fr; }
}

/* ── Code PIN site ── */
.pin-display {
  text-align: center;
  font-size: 2rem;
  letter-spacing: 0.35em;
  font-weight: 800;
  color: var(--primary);
  margin: 8px 0 14px;
  min-height: 2.2rem;
}
.pin-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}
.pin-key {
  border: none;
  border-radius: 12px;
  padding: 16px 8px;
  font-size: 1.2rem;
  font-weight: 800;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--surface2);
  cursor: pointer;
  touch-action: manipulation;
}
.pin-key:active:not(:disabled) { transform: scale(0.96); background: var(--surface2); }
.pin-key:disabled { opacity: 0.45; cursor: not-allowed; }
.pin-key-muted { color: var(--muted); font-size: 0.95rem; }
.pin-lock-msg {
  text-align: center;
  color: var(--warn);
  font-size: 0.82rem;
  font-weight: 700;
  margin-top: 6px;
}
.config-pin {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--surface2);
}
.config-pin h3 {
  font-size: 0.72rem;
  margin-bottom: 6px;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.config-pin-fields {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.config-pin .field input { margin: 0; padding: 6px 8px; font-size: 12px; }
.config-pin-disable {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 10px 0 8px;
  font-size: 0.78rem;
  color: var(--muted);
}
.config-pin-status {
  margin-top: 8px;
  font-size: 0.72rem;
  color: var(--muted);
  text-align: right;
}
@media (max-width: 520px) {
  .config-pin-fields { grid-template-columns: 1fr; }
}
.user-add { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; margin-bottom: 10px; }
.user-add-simple { grid-template-columns: 1fr 110px auto; }
.user-add input { margin: 0; min-width: 0; }
.pin-modal-card { max-width: 320px; margin: 0 auto; }
.user-pin-btn { font-size: 0.72rem; padding: 6px 8px; }
@media (max-width: 520px) {
  .user-add-simple { grid-template-columns: 1fr; }
}
.users-list { list-style: none; }
.users-list li {
  padding: 10px 12px;
  background: var(--surface);
  border-radius: 10px;
  margin-bottom: 6px;
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.users-list .user-row span:first-child { flex: 1; min-width: 0; }
.user-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.user-delete-btn {
  border: none;
  border-radius: 8px;
  width: 32px;
  height: 32px;
  background: rgba(248, 113, 113, 0.15);
  color: var(--danger);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
  flex-shrink: 0;
}
.user-delete-btn:active { background: var(--danger); color: #fff; }
.layout-btn {
  border: 1px solid var(--surface2);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  background: var(--bg);
  color: var(--muted);
  white-space: nowrap;
  touch-action: manipulation;
}
.layout-btn.is-mobile {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--primary);
  color: var(--primary);
}
.layout-btn:active { transform: scale(0.97); }
.users-list .admin-badge { font-size: 0.7rem; background: var(--primary); color: #0f172a; padding: 2px 8px; border-radius: 999px; font-weight: 700; }

/* ── Config onglets ── */
.config-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
  padding: 4px;
  background: var(--bg);
  border-radius: 12px;
  border: 1px solid var(--surface2);
}
.config-tab {
  flex: 1;
  border: none;
  border-radius: 9px;
  padding: 10px 12px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  background: transparent;
  color: var(--muted);
  touch-action: manipulation;
}
.config-tab.active {
  background: var(--surface2);
  color: var(--primary);
}
.config-panel.hidden { display: none !important; }
.config-doc-card {
  background: var(--surface);
  border: 1px solid var(--surface2);
  border-radius: 14px;
  padding: 16px;
}
.config-doc-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--text);
}
.config-doc-list {
  margin: 12px 0 18px;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.55;
}
.config-doc-list li { margin-bottom: 4px; }

/* ── Bilan ── */
.bilan-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
  padding: 4px;
  background: var(--bg);
  border-radius: 12px;
  border: 1px solid var(--surface2);
}
.bilan-tab {
  flex: 1;
  border: none;
  border-radius: 9px;
  padding: 10px 12px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  background: transparent;
  color: var(--muted);
  touch-action: manipulation;
}
.bilan-tab.active {
  background: var(--surface2);
  color: var(--primary);
}
.bilan-panel.hidden { display: none !important; }
.bilan-stats-hint { margin-bottom: 12px; }
.bilan-stats { display: flex; flex-direction: column; gap: 14px; }
.stat-chart-card {
  background: var(--surface);
  border: 1px solid var(--surface2);
  border-radius: 14px;
  padding: 12px 12px 10px;
}
.stat-chart-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 10px;
}
.stat-chart-head strong {
  font-size: 1.04rem;
  line-height: 1.2;
}
.stat-chart-head small {
  color: var(--muted);
  font-size: 0.72rem;
  white-space: nowrap;
}
.stat-chart-total {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.25;
}
.stat-chart-amount {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text);
  margin-top: 2px;
}
.stat-chart {
  height: 120px;
  display: flex;
  align-items: flex-end;
  padding-top: 18px;
}
.stat-bars {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 2px;
  align-items: end;
  width: 100%;
  height: 100%;
}
.stat-bar-col {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  min-width: 0;
}
.stat-bar-tip {
  position: absolute;
  bottom: calc(100% - 14px);
  left: 50%;
  transform: translateX(-50%);
  padding: 2px 5px;
  border-radius: 5px;
  background: var(--bg);
  border: 1px solid var(--surface2);
  font-size: 0.52rem;
  font-weight: 800;
  color: var(--primary);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  transition: opacity 0.15s ease;
}
.stat-bar-col:hover .stat-bar-tip,
.stat-bar-col:focus-within .stat-bar-tip {
  opacity: 1;
}
.stat-bar {
  width: 100%;
  min-height: 2px;
  border-radius: 3px 3px 1px 1px;
  background: var(--stat-bar-color, var(--primary));
  transition: height 0.2s ease;
}
.stat-bar-col:hover .stat-bar { filter: brightness(1.15); }
.stat-bar-value {
  font-size: 0.5rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
  margin-bottom: 2px;
  min-height: 0.55rem;
}
.stat-bar-label {
  font-size: 0.48rem;
  color: var(--muted);
  margin-top: 3px;
  line-height: 1;
}
.stat-bar-col.is-empty .stat-bar { opacity: 0.15; min-height: 1px; }
.bilan-filters {
  display: grid;
  grid-template-columns: 1fr 1fr auto auto;
  gap: 8px;
  align-items: end;
  margin-bottom: 14px;
}
@media (max-width: 720px) {
  .bilan-filters {
    grid-template-columns: 1fr 1fr;
  }
}
.bilan-clear-btn {
  display: block;
  margin: 14px 0 6px auto;
  padding: 5px 10px;
  font-size: 0.68rem;
  font-weight: 500;
  line-height: 1.2;
  border-radius: 6px;
  opacity: 0.9;
}
.bilan-clear-msg {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 14px;
  line-height: 1.4;
}
.field span { display: block; font-size: 0.7rem; color: var(--muted); margin-bottom: 4px; text-transform: uppercase; }
.field input { margin: 0; padding: 10px; font-size: 14px; }

.bilan-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.bilan-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 14px;
  border: 1px solid var(--surface2);
}
.bilan-card.wide { grid-column: 1 / -1; }
.bilan-card .label { font-size: 0.7rem; color: var(--muted); text-transform: uppercase; }
.bilan-card .value { font-size: 1.4rem; font-weight: 800; margin-top: 4px; }
.bilan-card.cash .value { color: var(--cash); }
.bilan-card.card .value { color: var(--primary); }
.bilan-card.free .value { color: var(--free); }

.bilan-global { margin-bottom: 18px; }
.bilan-global-table {
  background: var(--surface);
  border-radius: 12px;
  border: 1px solid var(--surface2);
  overflow: hidden;
}
.bilan-global-head,
.bilan-global-lines li,
.bilan-global-foot {
  display: grid;
  grid-template-columns: 1fr 52px 80px;
  gap: 8px;
  align-items: center;
  padding: 10px 14px;
}
.bilan-global-head {
  background: var(--surface2);
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}
.bilan-global-lines { list-style: none; }
.bilan-global-lines li {
  border-bottom: 1px solid rgba(255,255,255,.05);
  font-size: 0.96rem;
}
.bilan-global-lines li:last-child { border-bottom: none; }
.bilan-global-lines .unit-price {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 400;
}
.bilan-qty {
  text-align: center;
  font-weight: 800;
  color: var(--warn);
}
.bilan-line-total {
  text-align: right;
  font-weight: 700;
  color: var(--primary);
}
.bilan-global-foot {
  background: var(--bg);
  border-top: 1px solid var(--surface2);
  font-size: 0.8rem;
  color: var(--muted);
}
.bilan-global-foot strong {
  text-align: right;
  font-size: 1.1rem;
  color: var(--primary);
}
.bilan-global-empty {
  padding: 14px;
  text-align: center;
  color: var(--muted);
  font-style: italic;
  background: var(--surface);
  border-radius: 12px;
}
.seller-methods {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 400;
  margin-top: 2px;
}
.bilan-seller-card {
  background: var(--surface);
  border-radius: 12px;
  border: 1px solid var(--surface2);
  margin-bottom: 10px;
  overflow: hidden;
}
.bilan-seller-head {
  padding: 12px 14px;
  background: var(--surface2);
}
.bilan-seller-head strong { font-size: 1.04rem; }
.bilan-seller-head small {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  margin-top: 4px;
}
.bilan-seller-items {
  list-style: none;
}
.bilan-seller-items li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 14px;
  border-bottom: 1px solid rgba(255,255,255,.05);
  font-size: 0.95rem;
}
.bilan-seller-items li:last-child { border-bottom: none; }
.bilan-seller-empty {
  padding: 10px 14px;
  color: var(--muted);
  font-size: 0.8rem;
  font-style: italic;
}
.bilan-sellers-table .bilan-global-head,
.bilan-sellers-table .bilan-global-lines li {
  grid-template-columns: 1fr 56px 80px;
}

/* ── Bottom nav ── */
.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: calc(var(--nav-h) + var(--safe-b));
  padding-bottom: var(--safe-b);
  display: flex;
  background: var(--surface);
  border-top: 1px solid var(--surface2);
  z-index: 50;
}
.nav-btn {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
}
.nav-btn span:first-child { font-size: 1.2rem; }
.nav-btn.active { color: var(--primary); }

.staff-mode .view {
  padding-bottom: 10px;
}

/* ── Affichage smartphone (caissier / iPhone) ── */
#main-screen.layout-mobile {
  height: 100dvh;
  max-height: 100dvh;
}
#main-screen.layout-mobile .top-bar {
  padding: 4px 10px;
  padding-top: max(4px, env(safe-area-inset-top, 0px));
}
#main-screen.layout-mobile .top-bar strong { font-size: 0.9rem; }
#main-screen.layout-mobile .clock { font-size: 10px; }
#main-screen.layout-mobile.staff-mode .view {
  padding: 6px 8px;
  padding-bottom: max(6px, env(safe-area-inset-bottom, 0px));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
#main-screen.layout-mobile #view-pos {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
#main-screen.layout-mobile .order-panel {
  flex-shrink: 0;
  margin-bottom: 5px;
  border-radius: 8px;
}
#main-screen.layout-mobile .order-head {
  padding: 4px 8px;
  font-size: 0.6rem;
}
#main-screen.layout-mobile .order-total {
  font-size: 0.95rem;
}
#main-screen.layout-mobile .order-lines li {
  padding: 8px 10px;
  font-size: 0.78rem;
  min-height: 42px;
  align-items: center;
}
#main-screen.layout-mobile .order-more-hint {
  font-size: 0.58rem;
}
#main-screen.layout-mobile .order-lines {
  max-height: none;
  overflow: hidden;
}
#main-screen.layout-mobile .empty-order {
  padding: 8px 10px !important;
  font-size: 0.74rem;
  min-height: 42px;
}
#main-screen.layout-mobile .order-panel.order-collapsed .order-lines li:nth-child(n+3) {
  display: none;
}
#main-screen.layout-mobile .order-panel.order-expandable {
  cursor: pointer;
}
#main-screen.layout-mobile .order-panel.order-expandable:active {
  filter: brightness(1.05);
}
#main-screen.layout-mobile .product-grid {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  align-content: start;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin-bottom: 5px;
}
#main-screen.layout-mobile .product-btn {
  padding: 3px 2px;
  min-height: 0;
  aspect-ratio: 1;
  border-radius: 7px;
  line-height: 1.08;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
#main-screen.layout-mobile .product-btn .p-label {
  font-size: 0.88rem;
  line-height: 1.05;
}
#main-screen.layout-mobile .product-btn .p-price {
  font-size: 0.62rem;
  margin-top: 2px;
  font-weight: 700;
}
#main-screen.layout-mobile .action-grid {
  flex-shrink: 0;
  gap: 4px;
  grid-template-columns: repeat(4, 1fr);
}
#main-screen.layout-mobile .action-btn {
  min-height: 44px;
  padding: 6px 2px;
  font-size: 0.85rem;
  border-radius: 10px;
}
#main-screen.layout-mobile .action-btn span {
  font-size: 0.5rem;
}
#main-screen.layout-mobile .action-btn.action-pay-lg {
  min-height: 50px;
  font-size: 1.15rem;
}
#main-screen.layout-mobile .action-cash.action-pay-lg,
#main-screen.layout-mobile .action-card.action-pay-lg {
  grid-column: span 2;
}
#main-screen.layout-mobile .toast {
  top: max(48px, calc(env(safe-area-inset-top, 0px) + 40px));
}

/* iPhone classique / SE (≤ 375 px) */
@media (max-width: 375px) {
  #main-screen.layout-mobile .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  #main-screen.layout-mobile .product-btn .p-label {
    font-size: 0.9rem;
  }
}

/* iPhone Pro Max / grands écrans */
@media (min-width: 390px) and (max-height: 932px) {
  #main-screen.layout-mobile .product-btn .p-label {
    font-size: 0.92rem;
  }
  #main-screen.layout-mobile .action-btn.action-pay-lg {
    min-height: 54px;
  }
}

/* ── Modal monnaie ── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
}
.modal-card {
  position: relative;
  width: 100%;
  max-width: 360px;
  background: var(--surface);
  border-radius: 18px;
  padding: 20px;
  border: 1px solid var(--surface2);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.modal-title {
  font-size: 1.1rem;
  margin-bottom: 16px;
  text-align: center;
}
.change-summary { display: flex; flex-direction: column; gap: 12px; }
.change-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
}
.change-line strong { font-size: 1.25rem; }
#change-received-total { color: var(--cash); }
.change-field span {
  display: block;
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.change-field input {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 700;
  text-align: right;
}
.change-result {
  padding: 12px 14px;
  background: var(--bg);
  border-radius: 12px;
  border: 1px solid var(--surface2);
}
.change-due { color: var(--ok); font-size: 1.6rem !important; }
.change-due.insufficient { color: var(--danger); font-size: 1.1rem !important; }
.change-quick {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-top: 14px;
}
.change-quick-btn {
  border: 1px solid var(--surface2);
  border-radius: 10px;
  padding: 10px 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
}
.change-quick-btn:active { background: var(--surface2); }
.modal-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 16px;
}
.order-modal-lines {
  max-height: 50vh;
  overflow-y: auto;
  margin-bottom: 12px;
  border: 1px solid var(--surface2);
  border-radius: 12px;
}
.order-modal-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  background: var(--bg);
  border-radius: 12px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}
.order-modal-total strong {
  font-size: 1.35rem;
  color: var(--primary);
}
.order-modal-card .btn-block { width: 100%; }

/* ── Affichage PC / tablette ── */
#main-screen.layout-desktop {
  height: 100dvh;
  max-height: 100dvh;
}
#main-screen.layout-desktop .view {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}
#main-screen.layout-desktop .product-grid {
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}
#main-screen.layout-desktop .product-btn {
  min-height: 0;
  aspect-ratio: 1;
  padding: 5px 4px;
}
#main-screen.layout-desktop .product-btn .p-label {
  font-size: 1rem;
}
#main-screen.layout-desktop .product-btn .p-price {
  font-size: 0.7rem;
  margin-top: 2px;
}

/* Caisse caissier : occupe toute la hauteur */
#main-screen.layout-desktop.staff-mode .view {
  max-width: none;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 8px 12px 10px;
}
#main-screen.layout-desktop.staff-mode #view-pos {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* Écran étroit (fenêtre réduite) */
@media (max-width: 767px) {
  #main-screen.layout-desktop.staff-mode #view-pos {
    display: flex;
    flex-direction: column;
    min-height: 0;
  }
  #main-screen.layout-desktop .order-panel { flex-shrink: 0; }
  #main-screen.layout-desktop .order-lines {
    max-height: 24vh;
    overflow-y: auto;
  }
  #main-screen.layout-desktop .product-grid {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    align-content: start;
    grid-template-columns: repeat(5, 1fr);
    gap: 5px;
    margin-bottom: 6px;
  }
  #main-screen.layout-desktop .product-btn {
    min-height: 0;
    aspect-ratio: 1;
    padding: 3px 2px;
  }
  #main-screen.layout-desktop .product-btn .p-label {
    font-size: 0.96rem;
  }
  #main-screen.layout-desktop .product-btn .p-price {
    font-size: 0.66rem;
  }
  #main-screen.layout-desktop .action-grid {
    flex-shrink: 0;
    grid-template-columns: minmax(52px, 0.7fr) repeat(3, 1fr);
    gap: 6px;
  }
  #main-screen.layout-desktop .action-btn {
    min-height: 44px;
    font-size: 0.85rem;
    padding: 6px 4px;
  }
  #main-screen.layout-desktop .action-free,
  #main-screen.layout-desktop .action-cash,
  #main-screen.layout-desktop .action-card {
    min-height: 84px;
    font-size: 1.55rem;
  }
  #main-screen.layout-desktop .action-free span,
  #main-screen.layout-desktop .action-cash span,
  #main-screen.layout-desktop .action-card span {
    font-size: 0.72rem;
  }
}

/* iPad portrait, tablette, petit portable */
@media (min-width: 768px) {
  #main-screen.layout-desktop.staff-mode .view {
    padding: 10px 14px 12px;
  }
  #main-screen.layout-desktop #view-pos {
    display: grid;
    grid-template-columns: minmax(220px, 30%) minmax(0, 1fr);
    grid-template-rows: 1fr auto;
    gap: 10px;
    height: 100%;
    min-height: 0;
    align-items: stretch;
  }
  #main-screen.layout-desktop .order-panel {
    grid-column: 1;
    grid-row: 1 / -1;
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    min-height: 0;
    max-height: 100%;
  }
  #main-screen.layout-desktop .order-lines {
    flex: 1;
    min-height: 0;
    max-height: none;
    overflow-y: auto;
  }
  #main-screen.layout-desktop .product-grid {
    grid-column: 2;
    grid-row: 1;
    margin-bottom: 0;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    align-content: start;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
  }
  #main-screen.layout-desktop .product-btn .p-label {
    font-size: 1.02rem;
  }
  #main-screen.layout-desktop .product-btn .p-price {
    font-size: 0.68rem;
  }
  #main-screen.layout-desktop .action-grid {
    grid-column: 2;
    grid-row: 2;
    grid-template-columns: minmax(56px, 0.72fr) repeat(3, 1fr);
    gap: 8px;
  }
  #main-screen.layout-desktop .action-btn {
    min-height: 46px;
    font-size: 0.9rem;
    padding: 8px 6px;
  }
  #main-screen.layout-desktop .action-free,
  #main-screen.layout-desktop .action-cash,
  #main-screen.layout-desktop .action-card {
    min-height: 96px;
    font-size: 1.75rem;
  }
  #main-screen.layout-desktop .action-free span,
  #main-screen.layout-desktop .action-cash span,
  #main-screen.layout-desktop .action-card span {
    font-size: 0.76rem;
  }
  #main-screen.layout-desktop .config-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    align-items: start;
  }
  #main-screen.layout-desktop .bilan-cards {
    grid-template-columns: repeat(3, 1fr);
  }
  #main-screen.layout-desktop .bilan-card.wide {
    grid-column: 1 / -1;
  }
}

/* iPad paysage, portable */
@media (min-width: 1024px) {
  #main-screen.layout-desktop.staff-mode .view {
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 18px 14px;
  }
  #main-screen.layout-desktop #view-pos {
    grid-template-columns: minmax(260px, 300px) minmax(0, 1fr);
    gap: 14px;
  }
  #main-screen.layout-desktop .product-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
  }
  #main-screen.layout-desktop .product-btn .p-label {
    font-size: 1.1rem;
  }
  #main-screen.layout-desktop .product-btn .p-price {
    font-size: 0.72rem;
  }
  #main-screen.layout-desktop .action-free,
  #main-screen.layout-desktop .action-cash,
  #main-screen.layout-desktop .action-card {
    min-height: 108px;
    font-size: 1.95rem;
  }
  #main-screen.layout-desktop .action-free span,
  #main-screen.layout-desktop .action-cash span,
  #main-screen.layout-desktop .action-card span {
    font-size: 0.82rem;
  }
  #main-screen.layout-desktop .view {
    max-width: 1200px;
  }
  #main-screen.layout-desktop .config-grid {
    grid-template-columns: 1fr 1fr;
  }
  #main-screen.layout-desktop .bilan-filters {
    max-width: 520px;
  }
}

/* Grand écran */
@media (min-width: 1280px) {
  #main-screen.layout-desktop.staff-mode .view {
    max-width: 1360px;
  }
  #main-screen.layout-desktop #view-pos {
    grid-template-columns: minmax(280px, 320px) minmax(0, 1fr);
  }
}

/* ── Préparation ── */
#view-prep .view-title { font-size: 1rem; margin-bottom: 2px; }
.prep-hint { margin-bottom: 8px; font-size: 0.78rem; }
.prep-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
  padding: 4px;
  background: var(--bg);
  border-radius: 12px;
  border: 1px solid var(--surface2);
}
.prep-tab {
  flex: 1;
  border: none;
  border-radius: 9px;
  padding: 8px 10px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  background: transparent;
  color: var(--muted);
  touch-action: manipulation;
}
.prep-tab.active {
  background: var(--surface2);
  color: var(--primary);
}
.prep-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.prep-empty {
  text-align: center;
  color: var(--muted);
  padding: 24px 12px;
  font-size: 0.9rem;
}
.prep-card {
  background: var(--surface);
  border-radius: 10px;
  padding: 8px 9px;
  border: 1px solid var(--surface2);
}
.prep-card.is-paid {
  border-color: var(--accent);
}
.prep-card.is-done {
  border-color: var(--surface2);
  opacity: 0.88;
}
.prep-badge-done {
  background: color-mix(in srgb, var(--success, #22c55e) 18%, transparent);
  color: var(--success, #22c55e);
  font-size: 0.72rem;
  padding: 4px 8px;
}
.prep-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  margin-bottom: 4px;
}
.prep-card-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
  flex-wrap: wrap;
}
.prep-card-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.prep-name {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  white-space: nowrap;
  flex-shrink: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.prep-time {
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.prep-client-top {
  text-align: center;
  width: 100%;
  margin-bottom: 4px;
}
.prep-client {
  display: inline-block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.15;
}
.prep-badge {
  font-size: 1rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--surface2);
  color: var(--muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.prep-wait-timer {
  font-size: 1.05rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  letter-spacing: 0.02em;
  min-width: 2.8ch;
  line-height: 1;
  white-space: nowrap;
  flex-shrink: 0;
}
.prep-card.is-paid .prep-badge {
  background: color-mix(in srgb, var(--accent) 20%, transparent);
  color: var(--accent);
}
.prep-done-btn {
  width: auto;
  margin: 0;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 800;
  min-height: 36px;
  border-radius: 8px;
  line-height: 1.2;
  flex-shrink: 0;
}
.prep-items {
  list-style: none;
  margin: 0;
  padding: 0;
}
.prep-items li {
  padding: 4px 0;
  border-bottom: 1px solid var(--surface2);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.3;
}
.prep-items .line-qty {
  font-size: 1rem;
  font-weight: 800;
}
.prep-items li:last-child { border-bottom: none; }

#main-screen.prep-kiosk-mode #view-prep {
  padding: 6px 10px 10px;
}
#main-screen.prep-kiosk-mode #view-prep .view-title,
#main-screen.prep-kiosk-mode #view-prep .prep-hint {
  display: none;
}
#main-screen.prep-kiosk-mode #view-prep .prep-tabs {
  margin-bottom: 6px;
}
#main-screen.prep-kiosk-mode .view {
  max-width: none;
  margin: 0;
}

/* ── Toast ── */
.toast {
  position: fixed;
  top: 56px; left: 12px; right: 12px;
  z-index: 100;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}
.toast.ok { background: #166534; color: #bbf7d0; }
.toast.err { background: #7f1d1d; color: #fecaca; }

@media (min-width: 600px) {
  #main-screen.layout-mobile .product-grid { grid-template-columns: repeat(4, 1fr); }
  #main-screen.layout-mobile .view { max-width: 520px; margin: 0 auto; width: 100%; }
}