/* TEISOU Invoice — public invoice page.
   Tokens mirror lib/core/theme/app_palette.dart (light + dark). */
:root {
  --bg: #FFF9F5;
  --surface: #FFFFFF;
  --muted-surface: #F5F2F0;
  --divider: rgba(30, 42, 71, .08);
  --coral: #F4667A;
  --coral-tint: #FCE9EC;
  --blue: #4F97F4;
  --blue-tint: #E8F0FE;
  --amber: #8A6508;
  --amber-tint: #FCEEDB;
  --green: #1F7A40;
  --green-tint: #E5F4EA;
  --error: #E5484D;
  --error-tint: #FDECEC;
  --text: #1E2A47;
  --text-muted: #6B7287;
  --on-accent: #FFFFFF;
  --accent: var(--coral);
  --accent-tint: var(--coral-tint);
  --shadow: 0 1px 2px rgba(30, 42, 71, .04), 0 8px 24px rgba(30, 42, 71, .06);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121620;
    --surface: #1C2130;
    --muted-surface: #181C27;
    --divider: rgba(232, 234, 240, .12);
    --coral: #FF8296;
    --coral-tint: #34232B;
    --blue: #6BA9F7;
    --blue-tint: #1F2838;
    --amber: #F0C766;
    --amber-tint: #332C1B;
    --green: #5FC486;
    --green-tint: #1C2E25;
    --error: #FF6B70;
    --error-tint: #35202A;
    --text: #E8EAF0;
    --text-muted: #9AA3B5;
    --on-accent: #2A1218;
    --shadow: none;
    color-scheme: dark;
  }
}

/* Accent follows the template the sender chose in the app. */
body[data-template="blue"] { --accent: var(--blue); --accent-tint: var(--blue-tint); --on-accent: #FFFFFF; }
body[data-template="minimal"] { --accent: var(--text); --accent-tint: var(--muted-surface); --on-accent: var(--bg); }
@media (prefers-color-scheme: dark) {
  body[data-template="blue"] { --on-accent: #0F1A2B; }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 560px;
  margin: 0 auto;
  padding: max(20px, env(safe-area-inset-top)) 16px max(32px, env(safe-area-inset-bottom));
}

/* ---- header ---- */
.topbar { display: flex; align-items: center; gap: 10px; padding: 8px 4px 16px; }
.logo {
  flex: none; width: 32px; height: 32px; border-radius: 10px;
  background: var(--accent); color: var(--on-accent);
  display: grid; place-items: center; font-weight: 800; font-size: 15px;
}
.sender { font-weight: 700; font-size: 16px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.number { margin-left: auto; color: var(--text-muted); font-size: 13px; white-space: nowrap; padding-left: 8px; }

/* ---- cards ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--divider);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 22px 20px;
  margin-bottom: 14px;
}
.hero { position: relative; overflow: hidden; }
.hero::after {
  content: ''; position: absolute; right: -36px; top: -36px; width: 140px; height: 140px;
  border-radius: 50%; background: var(--accent-tint); opacity: .8; pointer-events: none;
}
.hero > * { position: relative; z-index: 1; }
.title { font-size: 20px; font-weight: 700; line-height: 1.3; margin: 0; overflow-wrap: anywhere; }
.for { color: var(--text-muted); font-size: 13px; margin: 2px 0 0; overflow-wrap: anywhere; }
.amount {
  font-size: clamp(28px, 9vw, 40px); font-weight: 800; letter-spacing: -.5px;
  margin: 18px 0 10px; color: var(--accent); font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere; line-height: 1.15;
}
body[data-template="minimal"] .amount { color: var(--text); }
.amount.long { font-size: clamp(20px, 6.4vw, 30px); white-space: nowrap; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; font-size: 13px; color: var(--text-muted); }

.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px;
  border-radius: 999px; font-size: 12px; font-weight: 700;
}
.chip::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.chip.pending { background: var(--amber-tint); color: var(--amber); }
.chip.paid { background: var(--green-tint); color: var(--green); }
.chip.overdue { background: var(--error-tint); color: var(--error); }

h2 { font-size: 12px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase; color: var(--text-muted); margin: 0 0 12px; }

/* ---- items ---- */
.items { list-style: none; margin: 0; padding: 0; }
.item { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--divider); }
.item:first-child { padding-top: 0; }
.item .name { font-weight: 600; overflow-wrap: anywhere; }
.item .sub { color: var(--text-muted); font-size: 13px; }
.item .line { font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }

.totals { margin: 14px 0 0; }
.issued { margin-top: 14px; }
.row { display: flex; justify-content: space-between; gap: 16px; padding: 4px 0; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.row.grand { color: var(--text); font-weight: 800; font-size: 17px; padding-top: 12px; margin-top: 8px; border-top: 1px solid var(--divider); }

/* ---- payment ---- */
.pay { background: var(--accent-tint); border-color: transparent; }
.pay .bank { font-weight: 700; font-size: 17px; }
.acct { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 4px; flex-wrap: wrap; }
.acct-number { font-size: 22px; font-weight: 800; letter-spacing: .5px; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.holder { color: var(--text-muted); font-size: 13px; margin-top: 2px; }
.instructions { margin: 12px 0 0; font-size: 13px; color: var(--text-muted); white-space: pre-line; overflow-wrap: anywhere; }

.btn {
  appearance: none; border: 0; cursor: pointer; font: inherit; font-weight: 700; font-size: 14px;
  padding: 10px 16px; min-height: 44px; border-radius: 14px;
  background: var(--accent); color: var(--on-accent);
  transition: transform .12s ease, opacity .12s ease;
}
.btn:active { transform: scale(.97); }
.btn:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.btn.ghost { background: var(--surface); color: var(--text); border: 1px solid var(--divider); }

.notes { white-space: pre-line; overflow-wrap: anywhere; color: var(--text); font-size: 14px; margin: 0; }
.contact { font-size: 13px; color: var(--text-muted); overflow-wrap: anywhere; }
.contact strong { color: var(--text); }
.contact div + div { margin-top: 2px; }

.actions { display: flex; justify-content: center; margin: 6px 0 18px; }
.footer { text-align: center; color: var(--text-muted); font-size: 12px; }
.footer a { color: inherit; font-weight: 700; text-decoration: none; }
.footer a:hover { text-decoration: underline; }

/* ---- states ---- */
.state { text-align: center; padding: 36px 8px; }
.state img { width: 150px; height: 150px; object-fit: contain; }
.state h1 { font-size: 20px; margin: 12px 0 6px; }
.state p { color: var(--text-muted); margin: 0 auto 18px; max-width: 360px; }

.skeleton { padding-top: 12px; }
.sk { background: var(--muted-surface); border-radius: 20px; animation: pulse 1.4s ease-in-out infinite; }
.sk-line { height: 18px; margin: 10px 4px 22px; border-radius: 8px; }
.sk-card { height: 190px; margin-bottom: 14px; }
.sk-card.short { height: 120px; }
.w40 { width: 40%; }
@keyframes pulse { 50% { opacity: .5; } }

.toast {
  position: fixed; left: 50%; bottom: max(24px, env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: var(--text); color: var(--bg); padding: 10px 18px; border-radius: 999px; font-size: 13px; font-weight: 600;
  opacity: 0; pointer-events: none; transition: opacity .2s ease;
}
.toast.show { opacity: 1; }

.noscript { text-align: center; padding: 24px; color: var(--text-muted); }

@media (prefers-reduced-motion: reduce) {
  .sk { animation: none; }
  .btn, .toast { transition: none; }
}

@media print {
  body { background: #fff; color: #000; }
  :root { --surface: #fff; --text: #000; --text-muted: #444; --divider: #ddd; --shadow: none; }
  .actions, .toast, .btn { display: none !important; }
  .card { border-radius: 8px; break-inside: avoid; }
  .hero::after { display: none; }
}