/* Print Host — local, dependency-free interface styling.
   No remote fonts, images, or analytics. System font stack only. */

:root {
  --ink: #16212b;
  --ink-soft: #425466;
  --muted: #66788a;
  --paper: #fbfaf6;
  --paper-2: #f3f1e9;
  --card: #ffffff;
  --line: #d9d6cb;
  --line-strong: #b9b5a6;
  --accent: #0b6b5f;
  --accent-strong: #075249;
  --accent-soft: #e2f2ee;
  --warn: #9a5b00;
  --warn-soft: #fff3dc;
  --danger: #a52a2a;
  --danger-soft: #fdeaea;
  --ok: #1f6b3a;
  --ok-soft: #e6f4ea;
  --info: #245f8f;
  --info-soft: #e8f1f9;
  --shadow: 0 18px 45px rgba(22, 33, 43, 0.09);
  --radius: 16px;
  --radius-sm: 10px;
  --focus: 0 0 0 3px rgba(11, 107, 95, 0.35);
  --tap: 44px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 0%, rgba(11, 107, 95, 0.08), transparent 34rem),
    radial-gradient(circle at 100% 12%, rgba(154, 91, 0, 0.07), transparent 28rem),
    var(--paper);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

h1, h2, h3, h4, p { margin: 0 0 0.65rem; }
h1 { font-size: clamp(1.7rem, 4vw, 2.5rem); line-height: 1.1; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.25rem, 2.6vw, 1.65rem); line-height: 1.2; letter-spacing: -0.02em; }
h3 { font-size: 1.05rem; }
a { color: var(--accent-strong); text-underline-offset: 0.18em; }
code, kbd { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.88em; }
img { max-width: 100%; }

:focus-visible { outline: none; box-shadow: var(--focus); border-radius: 6px; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 100;
  background: var(--card);
  padding: 0.7rem 1rem;
}
.skip-link:focus { left: 0.75rem; top: 0.75rem; }

/* Header ---------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem clamp(0.7rem, 2vw, 1.4rem);
  background: rgba(251, 250, 246, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 750;
  letter-spacing: -0.02em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.85rem;
}
.header-spacer { flex: 1; }
.header-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.4rem;
  padding: 0.2rem 0.6rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
}
.header-link:hover { color: var(--accent-strong); }

.test-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  background: var(--warn-soft);
  color: var(--warn);
  border: 1px solid #e9cf9b;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.test-badge[hidden] { display: none; }

/* Layout ---------------------------------------------------------------- */
/* Global viewport and layout containment */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}
*, *::before, *::after {
  box-sizing: border-box;
}

/* Prevent long unbroken strings like filenames or IDs from blowing out containers */
h1, h2, h3, h4, h5, h6,
.doc-name, .tab-name, .print-preview-group-title {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.shell {
  width: min(100% - 1.5rem, 62rem);
  max-width: 100%;
  margin: 0 auto;
  padding: clamp(1.1rem, 4vw, 2.6rem) 0 3.5rem;
}
.shell-narrow { width: min(100% - 1.5rem, 44rem); max-width: 100%; }
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stack { display: grid; gap: 1rem; }
.stack-sm { display: grid; gap: 0.55rem; }
.row { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }
.row-between { display: flex; gap: 0.75rem; align-items: center; justify-content: space-between; flex-wrap: wrap; max-width: 100%; }
.muted { color: var(--muted); }
.small { font-size: 0.86rem; }
.tiny { font-size: 0.76rem; }
.strong { font-weight: 750; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
[hidden] { display: none !important; }

/* Cards and panels ------------------------------------------------------ */
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1rem, 2.4vw, 1.6rem);
  box-shadow: var(--shadow);
  max-width: 100%;
  min-width: 0;
}
.panel-flat { box-shadow: none; }
.panel-tight { padding: 0.85rem; border-radius: var(--radius-sm); }
.panel + .panel { margin-top: 1rem; }
.panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.panel-head h2, .panel-head h3 { margin: 0; }
.eyebrow {
  margin: 0 0 0.35rem;
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Hero ------------------------------------------------------------------ */
.hero {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: minmax(0, 1.25fr) minmax(15rem, 0.75fr);
  align-items: start;
}
.hero-copy p { max-width: 40rem; color: var(--ink-soft); font-size: 1.05rem; }
.hero-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 1.3rem; }
.trust-list { display: grid; gap: 0.6rem; margin-top: 1.35rem; padding: 0; list-style: none; }
.trust-list li { display: flex; gap: 0.6rem; align-items: flex-start; color: var(--ink-soft); font-size: 0.92rem; }
.trust-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 0.55rem;
  height: 0.55rem;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.format-card {
  background: linear-gradient(160deg, #ffffff, #f8f7f1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem;
}
.format-card h2 { font-size: 1rem; }
.hero-side { display: grid; gap: 1rem; align-content: start; }
.connection-grid {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr);
  gap: 0.8rem;
  align-items: center;
  margin-top: 0.55rem;
}
.connection-option { margin-top: 0.85rem; }
.connection-option .chip { margin-bottom: 0.15rem; }
.connection-kicker { margin: 0.35rem 0 0; font-weight: 750; font-size: 0.84rem; }
.connection-divider {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0.9rem 0 0.1rem;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.connection-divider::before,
.connection-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
.connection-step {
  display: grid;
  grid-template-columns: 1.4rem minmax(0, 1fr);
  gap: 0.45rem;
  align-items: start;
  margin-top: 0.7rem;
}
.step-index {
  display: grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
}
.hotspot-grid { grid-template-columns: 7.6rem minmax(0, 1fr); margin-top: 0.35rem; }
.connection-qr { padding: 0.45rem; box-sizing: border-box; }
.connection-qr img { width: 100%; height: auto; max-width: 100%; display: block; }
.connection-meta { display: grid; gap: 0.4rem; justify-items: start; min-width: 0; }
.connection-meta .host-url { margin: 0; font-size: 0.74rem; line-height: 1.35; }
.connection-meta code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.7rem 0; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.24rem 0.55rem;
  border-radius: 999px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.chip-accent { background: var(--accent-soft); border-color: #b8ded6; color: var(--accent-strong); }

/* Stepper --------------------------------------------------------------- */
.session-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin: -0.35rem 0 0.65rem;
}
.session-code {
  display: inline-flex;
  align-items: center;
  min-height: 1.9rem;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}
.stepper {
  display: flex;
  gap: 0.35rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  counter-reset: step;
  overflow-x: auto;
  scrollbar-width: none;
}
.stepper::-webkit-scrollbar { display: none; }
.stepper li {
  counter-increment: step;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1 0 auto;
  min-width: 6.4rem;
  padding: 0.45rem 0.6rem;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}
.stepper li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  font-size: 0.7rem;
}
.stepper li[data-active="true"] { color: var(--ink); background: var(--paper-2); }
.stepper li[data-active="true"]::before { background: var(--ink); border-color: var(--ink); color: #fff; }
.stepper li[data-done="true"] { color: var(--accent-strong); }
.stepper li[data-done="true"]::before { content: "✓"; background: var(--accent); border-color: var(--accent); color: #fff; }

/* Buttons --------------------------------------------------------------- */
.button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: var(--tap);
  padding: 0.68rem 1.05rem;
  border-radius: 11px;
  border: 1px solid var(--line-strong);
  background: var(--card);
  color: var(--ink);
  font: inherit;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease, border-color 0.15s ease;
}
.button:hover { border-color: var(--ink-soft); }
.button:active { transform: translateY(1px); }
.button:disabled, .button[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; transform: none; }
.button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.button.primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); }
.button.ink { background: var(--ink); border-color: var(--ink); color: #fff; }
.button.danger { background: var(--danger-soft); border-color: #e7b9b9; color: var(--danger); }
.button.subtle { background: transparent; border-color: transparent; color: var(--ink-soft); }
.button.subtle:hover { background: var(--paper-2); }
.button.small { min-height: 2.25rem; padding: 0.35rem 0.7rem; font-size: 0.84rem; border-radius: 9px; }
.button.block { width: 100%; }
.button-row { display: flex; gap: 0.55rem; flex-wrap: wrap; }
.icon-button {
  display: inline-grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-soft);
  font: inherit;
  cursor: pointer;
}
.icon-button:hover { border-color: var(--danger); color: var(--danger); }

/* Forms ----------------------------------------------------------------- */
.field { display: grid; gap: 0.3rem; }
.field label, .field-label { font-size: 0.82rem; font-weight: 750; color: var(--ink-soft); }
.field .hint { color: var(--muted); font-size: 0.76rem; }
input[type="text"], input[type="password"], input[type="number"], select, textarea {
  width: 100%;
  min-height: var(--tap);
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: var(--focus); outline: none; }
input[type="checkbox"] { width: 1.15rem; height: 1.15rem; accent-color: var(--accent); }
.check-field { display: flex; align-items: center; gap: 0.55rem; min-height: var(--tap); font-size: 0.9rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.85rem; }
.field-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1rem;
  flex-wrap: wrap;
  max-width: 100%;
}
.field-actions > .button:first-child:not(:last-child) {
  margin-right: auto;
}

/* Drop zone ------------------------------------------------------------- */
.dropzone {
  display: grid;
  place-items: center;
  gap: 0.35rem;
  min-height: 11rem;
  padding: 1.4rem;
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.dropzone:hover, .dropzone.is-dragging { border-color: var(--accent); background: var(--accent-soft); }
.dropzone input { position: absolute; inline-size: 1px; block-size: 1px; opacity: 0; pointer-events: none; }
.dropzone strong { font-size: 1.03rem; }
.dropzone .drop-icon {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 1.4rem;
  font-weight: 800;
}

/* Document list --------------------------------------------------------- */
.doc-list { display: grid; gap: 0.5rem; margin: 0; padding: 0; list-style: none; }
.doc-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper);
  min-width: 0;
}
.doc-badge {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.doc-body { min-width: 0; flex: 1 1 auto; overflow: hidden; }
.doc-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 700; font-size: 0.9rem; max-width: 100%; }
.doc-meta { color: var(--muted); font-size: 0.76rem; line-height: 1.35; white-space: normal; word-break: break-word; }
.doc-item > button { flex: 0 0 auto; min-width: 0; }
.progress-track { height: 0.4rem; border-radius: 999px; background: var(--paper-2); overflow: hidden; }
.progress-fill { height: 100%; width: 0; background: var(--accent); transition: width 0.25s ease; }
.upload-row { display: grid; gap: 0.35rem; padding: 0.55rem 0.2rem; }
.upload-name { display: flex; justify-content: space-between; gap: 0.75rem; font-size: 0.82rem; }

/* Notices and badges ---------------------------------------------------- */
.notice {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 0.9rem;
}
.notice + .notice { margin-top: 0.5rem; }
.notice.error { background: var(--danger-soft); border-color: #e7b9b9; color: #7c1f1f; }
.notice.warn { background: var(--warn-soft); border-color: #e9cf9b; color: #6e4200; }
.notice.ok { background: var(--ok-soft); border-color: #b8dcc3; color: #174d2a; }
.notice.info { background: var(--info-soft); border-color: #bdd4e6; color: #1d4c72; }
.notice strong { color: inherit; }
#session-connection {
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}
#session-connection > div { min-width: 0; }
#session-notice { margin-bottom: 0.8rem; }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  max-width: 100%;
}
.status-pill::before { content: ""; width: 0.45rem; height: 0.45rem; border-radius: 50%; background: currentColor; }
.status-pill[data-tone="ok"] { background: var(--ok-soft); border-color: #b8dcc3; color: var(--ok); }
.status-pill[data-tone="warn"] { background: var(--warn-soft); border-color: #e9cf9b; color: var(--warn); }
.status-pill[data-tone="danger"] { background: var(--danger-soft); border-color: #e7b9b9; color: var(--danger); }
.status-pill[data-tone="info"] { background: var(--info-soft); border-color: #bdd4e6; color: var(--info); }
.wifi-preview { display: grid; justify-items: start; gap: 0.55rem; margin-top: 0.8rem; }
.wifi-preview .qr-frame { width: 11rem; }
.wifi-preview .qr-frame img { width: 100%; }

/* Price ----------------------------------------------------------------- */
.price-lines { display: grid; gap: 0.4rem; margin: 0; padding: 0; list-style: none; }
.price-lines li { display: flex; justify-content: space-between; gap: 1rem; font-size: 0.9rem; }
.price-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.7rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}
.price-total .amount { font-size: clamp(1.8rem, 5vw, 2.6rem); font-weight: 850; letter-spacing: -0.04em; }
.summary-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.6rem 1rem; margin: 0; }
.summary-grid div { display: grid; gap: 0.1rem; }
.summary-grid dt { color: var(--muted); font-size: 0.74rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.summary-grid dd { margin: 0; font-size: 0.92rem; font-weight: 650; }

/* Payment --------------------------------------------------------------- */
.pay-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(15rem, 0.85fr); gap: 1rem; align-items: start; }
.qr-card { text-align: center; }
.qr-frame {
  display: inline-grid;
  place-items: center;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 10px 25px rgba(22, 33, 43, 0.08);
}
.qr-frame img { width: min(100%, 15.5rem); height: auto; aspect-ratio: 1; display: block; }
.countdown {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.4rem;
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.9rem, 6vw, 2.7rem);
  font-weight: 850;
  letter-spacing: -0.04em;
}
.countdown.is-urgent { color: var(--danger); }
.countdown-label { color: var(--muted); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.pay-url { overflow-wrap: anywhere; font-size: 0.78rem; color: var(--muted); }
.steps-inline { display: grid; gap: 0.55rem; margin: 0; padding: 0; list-style: none; counter-reset: pay; }
.steps-inline li { counter-increment: pay; display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.9rem; color: var(--ink-soft); }
.steps-inline li::before {
  content: counter(pay);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 1.4rem;
  height: 1.4rem;
  margin-top: 0.1rem;
  border-radius: 50%;
  background: var(--paper-2);
  border: 1px solid var(--line);
  font-size: 0.7rem;
  font-weight: 800;
}

/* Printing progress ----------------------------------------------------- */
.print-state { display: grid; gap: 0.9rem; }
.progress-stages { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.45rem; }
.stage {
  padding: 0.55rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--muted);
  text-align: center;
  font-size: 0.76rem;
  font-weight: 750;
}
.stage[data-state="active"] { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-strong); }
.stage[data-state="done"] { border-color: var(--ok); background: var(--ok-soft); color: var(--ok); }
.big-state { font-size: clamp(1.4rem, 4vw, 2rem); font-weight: 850; letter-spacing: -0.03em; }

/* Kiosk ----------------------------------------------------------------- */
body.kiosk-body {
  background:
    radial-gradient(circle at 50% -10%, rgba(11, 107, 95, 0.16), transparent 34rem),
    var(--paper);
}
.kiosk-shell {
  width: min(100% - 2rem, 54rem);
  margin: 0 auto;
  min-height: 100vh;
  display: grid;
  align-content: center;
  gap: 1.2rem;
  padding: 2rem 0;
  text-align: center;
}
.kiosk-hero h1 { font-size: clamp(2.3rem, 7vw, 4.6rem); }
.kiosk-hero p { margin-inline: auto; max-width: 36rem; color: var(--ink-soft); font-size: clamp(1rem, 2.2vw, 1.3rem); }
.kiosk-panel { max-width: 40rem; margin-inline: auto; width: 100%; }
.kiosk-qr { display: flex; justify-content: center; }
.kiosk-qr img { width: min(62vw, 20rem); height: auto; }
.kiosk-steps { max-width: 31rem; margin-inline: auto; text-align: left; }
.kiosk-footer { color: var(--muted); font-size: 0.82rem; }
.kiosk-actions { display: flex; justify-content: center; gap: 0.7rem; flex-wrap: wrap; }
.kiosk-claimed { display: grid; place-items: center; gap: 0.7rem; padding: 2rem 1rem; }
.spinner {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 4px solid var(--line);
  border-top-color: var(--accent);
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .spinner { animation: none; }
  * { scroll-behavior: auto !important; }
}

/* Operator -------------------------------------------------------------- */
body.operator-body { background: #eef0ed; }
.operator-shell { width: min(100% - 1.4rem, 84rem); margin: 0 auto; padding: 1.1rem 0 3rem; }
.operator-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(17rem, 1fr); gap: 1rem; align-items: start; }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.7rem; }
.metric {
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--card);
}
.metric-label { color: var(--muted); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; }
.metric-value { font-size: clamp(1.35rem, 3vw, 2rem); font-weight: 850; letter-spacing: -0.04em; line-height: 1.15; }
.metric-note { color: var(--muted); font-size: 0.76rem; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--card); }
table.data { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
table.data th {
  text-align: left;
  padding: 0.6rem 0.7rem;
  background: var(--paper-2);
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
table.data td { padding: 0.65rem 0.7rem; border-top: 1px solid var(--line); vertical-align: top; }
table.data tr:hover td { background: #fafaf7; }
.action-stack { display: grid; gap: 0.35rem; min-width: 11rem; }
.action-stack select { min-height: 2.2rem; font-size: 0.8rem; padding: 0.3rem 0.45rem; }
.kv { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 0.25rem 0.8rem; font-size: 0.82rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.audit-list { display: grid; gap: 0.35rem; max-height: 25rem; overflow: auto; margin: 0; padding: 0; list-style: none; }
.audit-list li { padding: 0.5rem 0.6rem; border: 1px solid var(--line); border-radius: 8px; background: var(--card); font-size: 0.78rem; }
.audit-list .audit-action { font-weight: 750; }
.audit-list .audit-meta { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.7rem; overflow-wrap: anywhere; }
.login-wrap { width: min(100% - 1.5rem, 27rem); margin: 8vh auto 0; }
.login-wrap .panel { padding: 1.5rem; }
.qr-mini { width: 9.5rem; height: 9.5rem; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 0.3rem; }
.host-url { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.8rem; overflow-wrap: anywhere; }
.section-title { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin: 0 0 0.65rem; }
.section-title h2, .section-title h3 { margin: 0; }
.live-dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--ok); display: inline-block; }

/* Mock payment page ----------------------------------------------------- */
body.mock-page { display: grid; place-items: center; padding: 1rem; }
.mock-shell { width: min(100%, 34rem); }
.test-banner {
  margin-bottom: 0.7rem;
  padding: 0.65rem 0.9rem;
  border-radius: 10px;
  background: var(--warn);
  color: #fff;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}
.mock-card h1 { font-size: clamp(2rem, 8vw, 3rem); }
.mock-actions { display: inline-block; margin: 0.25rem; }
.mock-button-row { display: flex; flex-wrap: wrap; justify-content: center; margin: 1rem 0; }

/* Toasts ---------------------------------------------------------------- */
.toast-stack {
  position: fixed;
  z-index: 50;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  display: grid;
  gap: 0.4rem;
  width: min(92vw, 30rem);
  pointer-events: none;
}
.toast {
  padding: 0.7rem 0.9rem;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  box-shadow: var(--shadow);
  font-size: 0.88rem;
  animation: toast-in 0.18s ease;
}
.toast.error { background: #7c1f1f; }
.toast.ok { background: var(--accent-strong); }
@keyframes toast-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* Appliance screen ------------------------------------------------------ */
body.screen-body {
  min-height: 100dvh;
  background:
    radial-gradient(1100px 700px at 8% -10%, #ffffff 0%, transparent 55%),
    radial-gradient(900px 600px at 100% 0%, #e8efe9 0%, transparent 55%),
    #eef0ed;
}
.screen-header { padding-block: 0.75rem; }
.screen-shell {
  width: min(1400px, 100%);
  margin: 0 auto;
  padding: clamp(0.9rem, 2.2vw, 1.8rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: calc(100dvh - 4.4rem);
}
.screen-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(21rem, 0.9fr);
  gap: clamp(0.9rem, 2vw, 1.6rem);
  align-items: stretch;
}
.screen-connect {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0.6rem;
  padding: clamp(0.9rem, 1.8vw, 1.4rem);
}
.screen-connect h1 {
  margin: 0;
  font-size: clamp(1.9rem, 3.1vw, 3.1rem);
  line-height: 1.03;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.screen-lead {
  margin: 0;
  max-width: 38rem;
  color: var(--ink-soft);
  font-size: clamp(0.95rem, 1.35vw, 1.15rem);
}
.screen-primary-option {
  padding: clamp(0.7rem, 1.2vw, 1rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper-2);
}
.screen-connect-grid {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(0.6rem, 1.2vw, 1rem);
}
.screen-qr {
  width: clamp(9rem, 17vw, 15rem);
  max-width: 100%;
  padding: clamp(0.4rem, 0.8vw, 0.65rem);
  background: #fff;
  box-sizing: border-box;
}
.screen-qr img { display: block; width: 100%; height: auto; }
.screen-qr-small { width: clamp(6rem, 9vw, 8rem); }
.screen-connect-meta { display: grid; justify-items: start; gap: 0.3rem; }
.screen-connect-meta .chip { margin: 0; }
.screen-connect-meta .host-url {
  font-size: clamp(0.9rem, 1.4vw, 1.15rem);
  word-break: break-all;
}
/* Venue Wi-Fi join QR. The QR carries the credentials; no name/password text. */
#screen-wifi-option { margin-top: 0.55rem; }
#screen-wifi-option .screen-wifi-grid {
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.55rem;
  margin-top: 0;
}
#screen-wifi-option .connection-meta { gap: 0.2rem; }
#screen-wifi-option .connection-meta .chip { margin: 0; }
.screen-steps {
  list-style: none;
  margin: 0.45rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem;
}
.screen-steps li {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
.screen-steps li > span {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  background: var(--accent-strong);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
}
.screen-steps strong { display: block; font-size: 0.78rem; line-height: 1.2; }
.screen-steps small { display: block; margin-top: 0.05rem; color: var(--muted); font-size: 0.68rem; line-height: 1.25; }
.screen-activity {
  height: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1rem, 2vw, 1.6rem);
}
.screen-body[data-screen-view="session"] .screen-activity,
.screen-body[data-screen-view="final"] .screen-activity { justify-content: flex-start; }
.screen-idle { display: grid; gap: 0.5rem; align-content: center; }
.screen-idle h2 { margin: 0; font-size: clamp(1.6rem, 2.8vw, 2.4rem); }
.screen-printer-line { margin: 0.25rem 0 0; color: var(--muted); font-size: 0.82rem; }
.screen-printer-line strong { color: var(--ink); }
.screen-activity .big-state { margin: 0.7rem 0 0.25rem; }
.screen-preview {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: center;
  margin-top: 1rem;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper-2);
}
.customer-preview { margin-top: 1rem; background: #fff; }
.preview-sheet {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.1rem;
  width: 7rem;
  aspect-ratio: 3 / 4;
  border-radius: 4px;
  border: 1px solid #d9d5c8;
  background: #fff;
  box-shadow: 0.45rem 0.45rem 0 #e4e0d5;
}
.preview-sheet strong { font-size: 1.9rem; line-height: 1; }
.preview-sheet small { color: var(--muted); font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.screen-summary { gap: 0.5rem 0.9rem; }
.doc-preview-block { margin-top: 1rem; }
.doc-preview-block h3 { margin: 0; font-size: 1rem; }
.doc-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 0.7rem;
  margin-top: 0.6rem;
}
.doc-preview-card {
  margin: 0;
  padding: 0.45rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
}
.doc-preview-frame,
.doc-preview-image {
  display: block;
  width: 100%;
  height: 15rem;
  border: 0;
  border-radius: 6px;
  background: var(--paper-2);
  object-fit: contain;
}
.doc-preview-placeholder {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.25rem;
  height: 15rem;
  padding: 0.8rem;
  border: 1px dashed var(--line-strong);
  border-radius: 6px;
  background: var(--paper-2);
  text-align: center;
}
.doc-preview-caption {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: baseline;
  margin-top: 0.45rem;
  overflow-wrap: anywhere;
}
.screen-queue { list-style: none; margin: 0.6rem 0 0; padding: 0; display: grid; gap: 0.4rem; }
.screen-queue li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
.screen-queue .queue-code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-weight: 800; font-size: 0.8rem; }
.screen-queue .queue-state { color: var(--muted); font-size: 0.78rem; font-weight: 700; }
.screen-footer { margin: 1rem 0 0; text-align: center; color: var(--muted); font-size: 0.78rem; }
#screen-final .doc-badge { background: var(--ok); }
.screen-activity #screen-session,
.screen-activity #screen-final { display: grid; gap: 0.25rem; align-content: start; }
.screen-activity [hidden] { display: none !important; }

/* A hard stop when the printer is unreachable: the kiosk cannot start or
   accept a session while this overlay is visible. */
.printer-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background: rgba(238, 240, 237, 0.88);
  backdrop-filter: blur(10px);
}
.printer-overlay[hidden] { display: none !important; }
.printer-overlay-card {
  width: min(36rem, 100%);
  padding: clamp(1.4rem, 4vw, 2.4rem);
  border: 1px solid #e7b9b9;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  text-align: center;
}
.printer-overlay-icon {
  display: grid;
  place-items: center;
  width: 4rem;
  height: 4rem;
  margin: 0 auto 0.8rem;
  border-radius: 50%;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 2rem;
  font-weight: 900;
}
.printer-overlay-card h2 {
  margin-bottom: 0.5rem;
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--danger);
}
.printer-overlay-message { margin: 0 0 0.6rem; font-size: clamp(1rem, 2vw, 1.2rem); color: var(--ink); }
body.printer-unavailable .screen-shell { filter: grayscale(0.35); }

/* Portrait tablets: keep the QR first and the status below it. */
@media (orientation: portrait) and (max-width: 1100px) {
  .screen-shell { justify-content: flex-start; min-height: 0; }
  .screen-grid { grid-template-columns: 1fr; }
  .screen-connect h1 { font-size: clamp(1.8rem, 6vw, 2.7rem); }
  .screen-connect { gap: 0.7rem; }
  .screen-qr { width: clamp(9rem, 30vw, 14rem); }
  .screen-activity { min-height: 17rem; justify-content: flex-start; }
}
/* Short landscape screens: compress chrome so the primary QR stays visible. */
@media (orientation: landscape) and (max-height: 900px) {
  .screen-shell { justify-content: flex-start; min-height: 0; padding-block: 0.6rem; }
  .screen-connect { padding-block: 0.9rem; }
  .screen-connect h1 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
  .screen-qr { width: clamp(9rem, 19vw, 13rem); }
  .screen-steps small { display: none; }
  .screen-activity { padding: 1rem; }
  .screen-footer { display: none; }
}
@media (max-width: 900px) {
  .screen-grid { grid-template-columns: 1fr; }
  .screen-activity { min-height: 0; }
}
@media (max-width: 620px) {
  .screen-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
  .screen-connect-grid { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .screen-connect-meta { justify-items: center; }
  .screen-preview { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .screen-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Modal dialogs */
.settings-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: grid;
  place-items: center;
  z-index: 1000;
  padding: 1rem;
  overflow: auto;
}
.settings-modal {
  width: min(96vw, 720px);
  max-height: 90vh;
  overflow: auto;
  background: var(--surface, #fff);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  padding: 1.25rem;
}

/* ==========================================================================
   Responsive Adaptations: Laptop, Tablet, Mobile
   ========================================================================== */

/* Laptop & Desktop Enhancements (> 1024px) */
@media (min-width: 1025px) {
  .shell {
    width: min(100% - 3rem, 66rem);
  }
  .print-preview-grid {
    grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
    gap: 1.5rem;
  }
}

/* Tablet Optimizations (641px - 1024px) */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(14rem, 0.85fr);
    gap: 1.1rem;
  }
  .operator-grid {
    grid-template-columns: 1fr;
  }
  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .print-preview-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
  }
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .pay-layout {
    grid-template-columns: 1fr;
  }
}

/* Mobile & Small Screens (<= 640px) */
@media (max-width: 640px) {
  body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
  .shell {
    width: min(100% - 1rem, 100%);
    padding-top: 1rem;
    padding-bottom: 2.5rem;
  }
  .site-header {
    gap: 0.45rem;
    padding: 0.5rem 0.75rem;
  }
  .site-header .brand {
    font-size: 0.95rem;
  }
  .site-header .header-link {
    font-size: 0.82rem;
  }
  .panel {
    padding: 0.95rem;
    border-radius: 12px;
  }

  /* 4-step stepper fits without horizontal overflow */
  .stepper {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.25rem;
    overflow: visible;
  }
  .stepper li {
    min-width: 0;
    padding: 0.35rem 0.3rem;
    font-size: 0.7rem;
    justify-content: center;
    gap: 0.25rem;
  }
  .stepper li::before {
    width: 1.2rem;
    height: 1.2rem;
    font-size: 0.65rem;
  }

  /* Forms on mobile: single full-width column */
  .form-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .field input, .field select, .field textarea {
    font-size: 16px; /* Prevents auto-zoom in iOS Safari */
    min-height: 44px; /* Touch friendly */
  }
  .button, .icon-button {
    min-height: 44px; /* Apple/Google 44px min tap target */
  }
  .field-actions {
    flex-direction: column-reverse;
    gap: 0.6rem;
  }
  .field-actions .button {
    width: 100%;
  }

  /* Document list items */
  .doc-item {
    padding: 0.6rem;
    gap: 0.55rem;
  }
  .doc-badge {
    width: 2.1rem;
    height: 2.1rem;
    font-size: 0.65rem;
  }
  .doc-name {
    font-size: 0.85rem;
  }

  /* Document switcher tabs */
  .print-preview-tabs {
    gap: 0.35rem;
  }
  .print-preview-tab {
    padding: 0.35rem 0.6rem;
    font-size: 0.78rem;
  }
  .print-preview-tab .tab-name {
    max-width: 5.5rem;    /* was 8rem — keeps tab compact on small screens */
  }
  /* Group header: stack title above pill on narrow screens */
  .print-preview-group-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
  }
  .print-preview-group-title {
    max-width: 100%;
  }

  /* Previews on mobile: 2 centred columns */
  .print-preview-grid {
    grid-template-columns: repeat(auto-fit, minmax(130px, 180px));
    gap: 0.75rem;
    justify-content: center;
  }
  .print-duplex-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem;
  }

  /* Summary and prices */
  .summary-grid {
    grid-template-columns: 1fr;
  }
  .progress-stages {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .price-total {
    align-items: flex-end;
  }
  .price-total .amount {
    font-size: 2rem;
  }
}

/* Extra-small mobile screens (<= 400px) */
@media (max-width: 400px) {
  .test-badge {
    display: none;
  }
  .metric-grid {
    grid-template-columns: 1fr;
  }
  .stepper li {
    font-size: 0.65rem;
    padding: 0.3rem 0.15rem;
  }
  .print-preview-grid {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    justify-content: center;
  }
  .print-duplex-pair {
    grid-template-columns: 1fr;
  }
  /* Pages scroll: shorter on very small phones */
  .preview-pages-scroll {
    max-height: 16rem;
  }
}

@media print {
  .site-header, .button, .toast-stack { display: none !important; }
  body { background: #fff; }
  .panel { box-shadow: none; }
}

/* Settings-aware print preview */
.print-preview-block {
  margin-top: 0.5rem;
}
.print-preview-block h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}
.preview-fidelity-notice {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.4rem;
  padding: 0.45rem 0.65rem;
  background: var(--surface-subtle, #f8fafc);
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 6px;
}
.preview-fidelity-notice .privacy-pill {
  font-weight: 600;
  color: var(--accent, #0066cc);
}

/* Document navigation tabs */
/* Feature 3: Tab bar outer wrap + inner scroll with hidden native scrollbar */
.print-preview-tabs-wrap {
  position: relative;
  overflow: hidden;
  margin-top: 0.85rem;
  margin-bottom: 0.75rem;
}
/* Fade-shadow overflow cues */
.print-preview-tabs-wrap::before,
.print-preview-tabs-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0.6rem;         /* above the border-bottom line */
  width: 2.5rem;
  pointer-events: none;
  z-index: 1;
  transition: opacity 0.18s;
}
.print-preview-tabs-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--card), transparent);
}
.print-preview-tabs-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--card), transparent);
}
.print-preview-tabs-wrap.tabs-at-start::before { opacity: 0; }
.print-preview-tabs-wrap.tabs-at-end::after    { opacity: 0; }

.print-preview-tabs {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;      /* hide native thin bar — replaced by gradient cues */
  gap: 0.5rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line, #e2e8f0);
  max-width: 100%;
}
.print-preview-tabs::-webkit-scrollbar { display: none; }
.print-preview-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--line-strong, #cbd5e1);
  background: var(--surface, #fff);
  color: var(--text, #1e293b);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.print-preview-tab:hover {
  background: var(--surface-subtle, #f1f5f9);
  border-color: var(--text, #0f172a);
}
.print-preview-tab.active {
  background: var(--text, #0f172a);
  color: #fff;
  border-color: var(--text, #0f172a);
}
.print-preview-tab .tab-num {
  font-weight: 700;
  opacity: 0.85;
}
.print-preview-tab .tab-name {
  max-width: 7rem;          /* was 9rem — keeps pill visible */
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.print-preview-tab .tab-badge {
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(148, 163, 184, 0.22);
}
.print-preview-tab.active .tab-badge {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
}

/* Preview groups and grids */
.print-preview-group {
  margin-top: 1rem;
  max-width: 100%;
}
.print-preview-group:first-child {
  margin-top: 0.5rem;
}
.print-preview-group-header {
  margin-bottom: 0.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;    /* allows pill to wrap below on narrow screens */
  justify-content: space-between;
  gap: 0.5rem;
  max-width: 100%;
}
.print-preview-group-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;        /* single-line truncation with ellipsis */
  min-width: 0;
  max-width: 60%;             /* leave room for the compact pill */
}
.print-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 220px));
  gap: 1.25rem;
  justify-content: center;    /* Feature 2: centre cards, not left-align */
  margin-top: 0.7rem;
}
/* Single-page document: constrain width so it doesn't stretch across full panel */
.print-preview-grid--single {
  max-width: 260px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 600px) {
  .print-preview-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 200px));
    gap: 0.85rem;
    justify-content: center;
  }
}

/* Page card and realistic paper sheet */
.print-page-card {
  position: relative;
  margin: 0;
  cursor: pointer;
  outline: none;
}
.print-paper {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  padding: 0;
  border: 1px solid var(--line-strong, #cbd5e1);
  border-radius: 4px;
  background: #ffffff;
  box-shadow: 0 4px 14px rgba(18, 30, 42, 0.08), 0 1px 3px rgba(18, 30, 42, 0.04);
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.print-page-card:hover .print-paper,
.print-page-card:focus-visible .print-paper {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(18, 30, 42, 0.16);
  border-color: var(--accent, #0066cc);
}
.print-page-card:focus-visible {
  outline: 2px solid var(--accent, #0066cc);
  outline-offset: 3px;
  border-radius: 6px;
}
.print-preview-canvas {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* Inspect hover hint */
.print-paper-inspect-hint {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 35, 0.42);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.18s ease;
  border-radius: 4px;
  pointer-events: none;
}
.print-paper-inspect-hint .inspect-icon {
  font-size: 1.1rem;
}
.print-page-card:hover .print-paper-inspect-hint,
.print-page-card:focus-visible .print-paper-inspect-hint {
  opacity: 1;
}

.print-page-card .doc-preview-caption {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-top: 0.4rem;
}
.print-page-card .doc-preview-placeholder {
  padding: 0.75rem 0.5rem;
  text-align: center;
}
.print-clip-warning {
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  padding: 0.18rem 0.45rem;
  border-radius: 999px;
  background: #8a2c2c;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  pointer-events: none;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

/* Duplex sheets layout */
.print-duplex-sheets {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.print-duplex-sheet {
  padding: 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--line, #e2e8f0);
  background: var(--surface-subtle, #f8fafc);
}
.print-duplex-sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted, #64748b);
}
.print-duplex-pair {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}
.print-paper-unprinted {
  background: repeating-linear-gradient(45deg, #f8fafc, #f8fafc 10px, #f1f5f9 10px, #f1f5f9 20px);
  border: 1px dashed var(--line-strong, #cbd5e1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted, #94a3b8);
  font-size: 0.78rem;
  text-align: center;
  padding: 1rem;
}

/* High-resolution Full-page Inspector Modal */
.preview-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(10, 15, 22, 0.82);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: flex;
  flex-direction: column;
  animation: previewModalFadeIn 0.2s ease;
}
@keyframes previewModalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.preview-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.25rem;
  background: rgba(20, 28, 38, 0.95);
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
  gap: 1rem;
  min-width: 0;
  max-width: 100vw;
}
.preview-modal-header-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  overflow: hidden;
  flex: 1;
}
.preview-modal-header h3 {
  margin: 0;
  font-size: 0.95rem;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: calc(100vw - 220px);
}
.preview-modal-close-btn {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.35rem 0.55rem;
  border-radius: 4px;
  transition: background 0.15s ease;
  flex-shrink: 0;
}
.preview-modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}
.preview-modal-body {
  flex: 1;
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  position: relative;
  max-width: 100vw;
}
.preview-modal-canvas-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  max-width: 100%;
  max-height: 100%;
}
.preview-modal-paper-wrap {
  position: relative;
  transition: transform 0.15s ease;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.5);
  border-radius: 4px;
  background: #ffffff;
  max-width: min(88vw, 850px);
  max-height: 72vh;
  margin: auto;
  overflow: hidden;
  display: block;
}
.preview-modal-canvas {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 4px;
}
.preview-modal-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: rgba(30, 41, 59, 0.88);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  cursor: pointer;
  transition: all 0.15s ease;
  z-index: 10;
}
.preview-modal-nav-btn:hover:not(:disabled) {
  background: rgba(15, 23, 42, 1);
  transform: translateY(-50%) scale(1.08);
}
.preview-modal-nav-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}
.preview-modal-nav-btn.prev { left: 1.25rem; }
.preview-modal-nav-btn.next { right: 1.25rem; }
@media (max-width: 600px) {
  .preview-modal-header {
    padding: 0.6rem 0.75rem;
    gap: 0.5rem;
  }
  .preview-modal-header-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
  .preview-modal-header h3 {
    font-size: 0.85rem;
    max-width: calc(100vw - 80px);
  }
  .preview-modal-nav-btn {
    width: 2.4rem;
    height: 2.4rem;
    font-size: 1.3rem;
  }
  .preview-modal-nav-btn.prev { left: 0.4rem; }
  .preview-modal-nav-btn.next { right: 0.4rem; }
  .preview-modal-footer {
    padding: 0.5rem 0.75rem;
    flex-direction: column;
    gap: 0.4rem;
  }
}
.preview-modal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.25rem;
  background: rgba(20, 28, 38, 0.95);
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
  gap: 1rem;
}
.preview-modal-zoom-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.preview-modal-zoom-val {
  min-width: 3rem;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
}
.preview-modal-btn {
  padding: 0.3rem 0.65rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.15s ease;
}
.preview-modal-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Review step sticky CTA bar -------------------------------------------- */
/* Mirrors the site-header's frosted treatment; sticks to the viewport
   bottom while the user browses the preview, then settles naturally once
   they reach the bottom of the panel.                                      */
.review-sticky-bar {
  position: sticky;
  bottom: 0;
  z-index: 15;
  margin-top: 1.5rem;
  padding: 0.85rem 1rem;
  background: rgba(251, 250, 246, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: 0 -2px 16px rgba(22, 33, 43, 0.1), 0 4px 12px rgba(22, 33, 43, 0.06);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.review-sticky-price {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}
.review-sticky-label {
  font-size: 0.78rem;
  font-weight: 750;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.review-sticky-amount {
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 850;
  letter-spacing: -0.04em;
  color: var(--ink);
}
.review-sticky-bar .check-field { margin: 0; }
.review-sticky-bar .field-actions { margin-top: 0.25rem; }

/* Feature 4: Prev / Next document navigation bar ----------------------- */
.doc-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0 0.3rem;
}
.doc-nav-btn {
  display: grid;
  place-items: center;
  min-width: 44px;        /* Apple/Google HIG minimum touch target */
  min-height: 44px;
  padding: 0 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong, #cbd5e1);
  background: var(--paper-2, #f8f7f3);
  color: var(--ink);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.doc-nav-btn:hover:not(:disabled) {
  background: var(--accent-soft, #e6f0fa);
  border-color: var(--accent, #0066cc);
  color: var(--accent-strong, #004c99);
}
.doc-nav-btn:disabled {
  opacity: 0.28;
  cursor: not-allowed;
}
.doc-nav-counter {
  flex: 1;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: 0.03em;
}

/* Feature 5: Pages-level inner scroll container ------------------------- */
.preview-pages-scroll-outer {
  position: relative;
  margin-top: 0.7rem;
}
/* Bottom fade-out overlay — disappears when user reaches the end */
.preview-pages-scroll-outer::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 10px;            /* leave space for the scrollbar thumb */
  height: 3.5rem;
  background: linear-gradient(to bottom, transparent, rgba(251, 250, 246, 0.9));
  pointer-events: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: opacity 0.22s;
  z-index: 1;
}
.preview-pages-scroll-outer.pages-at-end::after,
.preview-pages-scroll-outer.pages-no-overflow::after {
  opacity: 0;
}

.preview-pages-scroll {
  overflow-y: auto;
  overflow-x: hidden;
  max-height: 26rem;      /* shows ~4–5 rows of A4 thumbnails */
  padding-right: 0.25rem;
  /* Custom scrollbar — thick enough to grab on touchscreens */
  scrollbar-width: auto;
  scrollbar-color: var(--line-strong, #cbd5e1) var(--paper-2, #f8f7f3);
}
.preview-pages-scroll::-webkit-scrollbar {
  width: 8px;
}
.preview-pages-scroll::-webkit-scrollbar-track {
  background: var(--paper-2, #f8f7f3);
  border-radius: 999px;
  margin: 4px 0;
}
.preview-pages-scroll::-webkit-scrollbar-thumb {
  background: var(--line-strong, #cbd5e1);
  border-radius: 999px;
  border: 2px solid var(--paper-2, #f8f7f3); /* inset padding trick */
}
.preview-pages-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--ink-soft);
}
@media (max-width: 640px) {
  .preview-pages-scroll {
    max-height: 20rem;
  }
}
/* Remove duplicated top margin since outer already has it */
.preview-pages-scroll .print-preview-grid,
.preview-pages-scroll .print-duplex-sheets {
  margin-top: 0;
}
/* Page-snap on very small screens for a more deliberate feel */
@media (max-width: 400px) {
  .preview-pages-scroll {
    scroll-snap-type: y proximity;
  }
  .print-page-card {
    scroll-snap-align: start;
  }
}