/* Proofdrop — light, plain, big type. One stylesheet for all three screens. */

:root {
  --paper: #fbfbf9;
  --card: #ffffff;
  --ink: #12120f;
  --muted: #6b6b63;
  --faint: #9a9a92;
  --line: #e6e5df;
  --line-strong: #d5d4cc;
  --accent: #2b4cff;
  --accent-soft: #eef1ff;
  --good: #0a7c4a;
  --good-soft: #e7f4ee;
  --bad: #c02a1b;
  --bad-soft: #fceceb;
  --warn: #8a6a00;
  --warn-soft: #fbf3dc;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(18, 18, 15, 0.05), 0 8px 24px -12px rgba(18, 18, 15, 0.18);
  --font: 'Segoe UI Variable Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter,
    system-ui, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.03em; line-height: 1.05; }

a { color: inherit; }

button, input, select, textarea { font: inherit; color: inherit; }

.hidden { display: none !important; }

/* ---------- Type ---------- */

.display { font-size: clamp(2.6rem, 6.5vw, 4.6rem); }
.title { font-size: clamp(1.5rem, 3vw, 2rem); }
.eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}
.lede { font-size: 1.15rem; color: var(--muted); max-width: 34ch; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
.mono { font-variant-numeric: tabular-nums; }

/* ---------- Wordmark ---------- */

.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  font-size: 1.2rem;
  text-decoration: none;
}
.mark svg { display: block; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.15rem;
  border: 1px solid var(--ink);
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.08s ease, opacity 0.15s ease, background 0.15s ease;
}
.btn:hover { opacity: 0.88; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn.ghost:hover { background: #f2f1ec; opacity: 1; }
.btn.accent { background: var(--accent); border-color: var(--accent); }
.btn.danger { background: transparent; color: var(--bad); border-color: #edc9c5; }
.btn.danger:hover { background: var(--bad-soft); opacity: 1; }
.btn.block { width: 100%; }
.btn.big { padding: 0.95rem 1.4rem; font-size: 1.05rem; border-radius: 12px; }
.btn.tiny { padding: 0.35rem 0.7rem; font-size: 0.82rem; border-radius: 8px; }

.linkish {
  background: none;
  border: 0;
  padding: 0;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.9rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Forms ---------- */

.field { display: block; margin-bottom: 0.9rem; }
.field > span {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.3rem;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--card);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field textarea { resize: vertical; min-height: 76px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }

.notice {
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  font-size: 0.9rem;
  margin-bottom: 0.9rem;
}
.notice.err { background: var(--bad-soft); color: var(--bad); }
.notice.ok { background: var(--good-soft); color: var(--good); }

/* ---------- Chips ---------- */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  white-space: nowrap;
}
.chip::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: currentColor;
}
.chip.pending { background: var(--warn-soft); color: var(--warn); }
.chip.delivered { background: var(--good-soft); color: var(--good); }
.chip.failed { background: var(--bad-soft); color: var(--bad); }
.chip.plain { background: #f0efea; color: var(--muted); }
.chip.plain::before { display: none; }

/* ---------- Shell ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem clamp(1rem, 4vw, 2.5rem);
  background: rgba(251, 251, 249, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar .spacer { flex: 1; }
.who { text-align: right; line-height: 1.25; }
.who strong { display: block; font-weight: 600; font-size: 0.92rem; }
.who span { font-size: 0.78rem; color: var(--faint); }

main { padding: clamp(1.25rem, 4vw, 2.5rem); max-width: 1180px; margin: 0 auto; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.tabs { display: flex; gap: 0.4rem; margin-bottom: 1.5rem; }
.tabs button {
  padding: 0.5rem 0.95rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 500;
  font-size: 0.92rem;
}
.tabs button[aria-selected='true'] {
  background: var(--ink);
  color: #fff;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.1rem;
}
.toolbar input,
.toolbar select {
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--card);
  outline: none;
}
.toolbar input:focus, .toolbar select:focus { border-color: var(--accent); }
.toolbar .spacer { flex: 1; }

/* ---------- Table ---------- */

.table-wrap { overflow-x: auto; border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; background: var(--card); }
th {
  text-align: left;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 600;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
td { padding: 0.85rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr { cursor: pointer; }
tbody tr:hover { background: #f8f7f3; }
tbody tr:last-child td { border-bottom: 0; }
.cell-strong { font-weight: 500; }
.cell-sub { font-size: 0.83rem; color: var(--muted); }

.empty {
  padding: 3.5rem 1.5rem;
  text-align: center;
  color: var(--muted);
  background: var(--card);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
}

/* ---------- Modal / drawer ---------- */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(0.5rem, 4vh, 3rem) 1rem;
  background: rgba(18, 18, 15, 0.4);
  backdrop-filter: blur(2px);
  overflow-y: auto;
}
.sheet {
  width: min(680px, 100%);
  background: var(--card);
  border-radius: 18px;
  box-shadow: 0 24px 60px -20px rgba(18, 18, 15, 0.4);
  overflow: hidden;
}
.sheet header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.4rem 1.5rem 1rem;
  border-bottom: 1px solid var(--line);
}
.sheet header h2 { flex: 1; font-size: 1.35rem; }
.sheet .body { padding: 1.4rem 1.5rem; }
.sheet .foot {
  display: flex;
  gap: 0.6rem;
  padding: 1rem 1.5rem 1.4rem;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}
.close {
  border: 0;
  background: none;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--faint);
  padding: 0 0.2rem;
}
.close:hover { color: var(--ink); }

/* ---------- Proof display ---------- */

.facts { display: grid; gap: 0.9rem; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.fact > dt {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 600;
}
.fact > dd { margin: 0.15rem 0 0; font-size: 0.98rem; }

.proof { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; margin-top: 1.4rem; }
.proof figure { margin: 0; }
.proof figcaption {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 600;
  margin-bottom: 0.45rem;
}
.proof img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  display: block;
}
.proof .shot { aspect-ratio: 4 / 3; object-fit: cover; }
.proof .sig { aspect-ratio: 5 / 2; object-fit: contain; padding: 0.3rem; }

@media (max-width: 560px) {
  .proof, .row { grid-template-columns: 1fr; }
}

/* ---------- Print: one-page proof of delivery ---------- */

@media print {
  body { background: #fff; }
  .topbar, .tabs, .toolbar, .table-wrap, .empty, .sheet .foot, .close, .no-print { display: none !important; }
  .overlay { position: static; padding: 0; background: none; backdrop-filter: none; overflow: visible; }
  .sheet { width: 100%; box-shadow: none; border-radius: 0; }
  .proof img { break-inside: avoid; }
}