path: root/src/style.css

/* Bitcoin Wallet — hand-rolled CSS. Clean light "paper wallet" look. */

:root {
  --bg: #eef0f3;
  --paper: #ffffff;
  --ink: #15171a;
  --muted: #6b7280;
  --faint: #9aa1ac;
  --line: #e6e8ec;
  --line-strong: #d4d8de;
  --accent: #15171a; /* coinos black */
  --accent-hover: #2c3037; /* accent, slightly lifted */
  --accent-fg: #ffffff; /* text on accent */
  --accent-ink: #000000;
  --accent-soft: #ececef;
  --green: #14935a;
  --green-soft: #e7f6ee;
  --green-line: #c4e7d4;
  --red: #c43b3b;
  --red-soft: #fbeaea;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 10px 30px rgba(16, 24, 40, 0.07);
  --surface2: #f7f8fa; /* subtle raised surface (hover, mnemonic cells) */
  --toast-bg: #15171a; /* dark toast on light page */
  --toast-fg: #ffffff;
  --tab-bg: #e9ebef; /* tab strip background */
  --info: #3949ab;
  --info-soft: #eef2ff;
  --info-line: #d4ddfb;
  --radius: 16px;
  --wash: rgba(247, 147, 26, 0.05); /* warm glow behind the page top */
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Dark theme — applied via data-theme="dark" on <html>. */
:root[data-theme="dark"] {
  --bg: #0f1216;
  --paper: #181b21;
  --ink: #e7e9ee;
  --muted: #9aa1ac;
  --faint: #6f7782;
  --line: #2a2f37;
  --line-strong: #3a414b;
  --accent: #ffffff; /* coinos white on dark */
  --accent-hover: #d9dce1; /* accent, slightly dimmed */
  --accent-fg: #0f1216; /* text on accent */
  --accent-ink: #e7e9ee;
  --accent-soft: #262b33;
  --green: #2dbd80;
  --green-soft: #14271d;
  --green-line: #235340;
  --red: #e66a6a;
  --red-soft: #2c1a1a;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 30px rgba(0, 0, 0, 0.5);
  --surface2: #20242b;
  --toast-bg: #2c323b; /* raised toast that reads against the dark page */
  --toast-fg: #f3f5f8;
  --tab-bg: #20242b;
  --wash: rgba(247, 147, 26, 0.07);
  --info: #9db4ff;
  --info-soft: #1a2030;
  --info-line: #2c3a5e;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
  line-height: 1.45;
}

#app {
  max-width: 560px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

/* ---- typography ---- */
h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: -0.01em; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.small { font-size: 13px; }
.mono { font-family: var(--mono); }
.center { text-align: center; }
.break { word-break: break-all; }
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
summary { cursor: pointer; }

/* ---- layout helpers ---- */
.row { display: flex; align-items: center; gap: 10px; }
.between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }
.col { display: flex; flex-direction: column; gap: 10px; }
.grow { flex: 1; }
.gap6 { gap: 6px; }
.mt8 { margin-top: 8px; } .mt16 { margin-top: 16px; } .mt24 { margin-top: 24px; }
.hidden { display: none !important; }

/* ---- brand / header ---- */
.brand { display: flex; align-items: center; gap: 10px; }
.logo-full { height: 40px; flex: none; color: var(--ink); display: grid; place-items: center; }
.logo-full svg { height: 40px; width: auto; display: block; }
.brand h1 { font-size: 19px; }

.badge {
  font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px;
  border: 1px solid var(--line-strong); color: var(--muted); white-space: nowrap;
}
.badge.dot::before {
  content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); margin-right: 6px; vertical-align: middle;
}
.badge.off.dot::before { background: var(--faint); }
.badge.live { color: var(--green); border-color: var(--green-line); background: var(--green-soft); }
.badge.live.dot::before { animation: pulse 1.5s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
.badge.testnet { color: var(--accent-ink); border-color: var(--accent); background: var(--accent-soft); }

/* ---- card ---- */
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px;
}
.card + .card { margin-top: 16px; }

/* ---- balance card ---- */
.balance .amt { font-size: 34px; font-weight: 700; letter-spacing: -0.02em; font-family: var(--mono); }
.balance .amt .unit { font-size: 18px; color: var(--muted); margin-left: 6px; font-weight: 600; }
.balance .usd { color: var(--muted); margin-top: 2px; }
.balance .split { margin-top: 14px; display: flex; gap: 22px; }
.balance .split .k { font-size: 12px; color: var(--faint); text-transform: uppercase; letter-spacing: .04em; }
.balance .split .v { font-family: var(--mono); font-size: 14px; }
.balance .split .v.pending { color: var(--accent-ink); }

/* ---- tabs ---- */
.tabs { display: flex; gap: 4px; background: var(--tab-bg); border-radius: 12px; padding: 4px; margin: 16px 0; }
.tabs button {
  flex: 1; border: 0; background: transparent; padding: 9px 4px; border-radius: 9px;
  font: inherit; font-weight: 600; font-size: 14px; color: var(--muted); cursor: pointer;
}
.tabs button.active { background: var(--paper); color: var(--ink); box-shadow: var(--shadow); }

/* ---- buttons ---- */
button, .btn {
  font: inherit; font-weight: 600; cursor: pointer; border-radius: 11px;
  border: 1px solid var(--line-strong); background: var(--paper); color: var(--ink);
  padding: 11px 16px; transition: filter .12s, background .12s, border-color .12s;
}
button:hover { background: var(--surface2); }
button:active { transform: translateY(1px); }
button:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 7px 11px; font-size: 13px; border-radius: 9px; }
.btn-block { width: 100%; display: block; }
.btn-danger { color: var(--red); border-color: var(--red); background: var(--red-soft); }
.iconbtn { padding: 9px 11px; line-height: 1; }

/* ---- inputs ---- */
label.field { display: block; }
.field .lab { font-size: 13px; font-weight: 600; color: var(--muted); margin-bottom: 6px; display: block; }
input[type=text], input[type=password], input[type=number], textarea, select {
  width: 100%; font: inherit; color: var(--ink); background: var(--paper);
  border: 1px solid var(--line-strong); border-radius: 11px; padding: 11px 13px;
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
/* Custom caret so it isn't crammed against the right border (native is fixed). */
select {
  -webkit-appearance: none; appearance: none; padding-right: 38px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="%236b7280" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><path d="M6 9l6 6 6-6"/></svg>');
  background-repeat: no-repeat; background-position: right 14px center;
}
textarea { resize: vertical; min-height: 84px; font-family: var(--mono); font-size: 15px; }
.mono-input { font-family: var(--mono); }
.input-group { display: flex; gap: 8px; }
.input-group input { flex: 1; }

/* unit toggle */
.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 10px; overflow: hidden; }
.seg button { border: 0; border-radius: 0; padding: 9px 14px; background: var(--paper); }
.seg button.active { background: var(--accent-soft); color: var(--accent-ink); }

/* ---- address / qr ---- */
.qr { width: 220px; height: 220px; display: block; border-radius: 12px; border: 1px solid var(--line); }
.addr-box {
  font-family: var(--mono); font-size: 15px; color: var(--ink); background: var(--surface2); border: 1px dashed var(--line-strong);
  border-radius: 11px; padding: 12px 14px; word-break: break-all; text-align: center;
}
.path { font-family: var(--mono); font-size: 12px; color: var(--faint); }
.addr-check { font-family: var(--mono); font-size: 12px; line-height: 1.5; color: var(--muted); word-break: break-all; padding: 0 2px; }
.addr-check .hl { color: var(--ink); font-weight: 700; }

/* ---- mnemonic grid ---- */
.words { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.words .w {
  display: flex; align-items: baseline; gap: 7px; background: var(--surface2);
  border: 1px solid var(--line); border-radius: 10px; padding: 9px 11px; font-family: var(--mono);
}
.words .w .n { color: var(--faint); font-size: 12px; width: 18px; text-align: right; }
.words .w .t { font-weight: 600; }
.warn-box {
  background: var(--accent-soft); border: 1px solid var(--accent); color: var(--accent-ink);
  border-radius: 11px; padding: 12px 14px; font-size: 14px;
}

/* ---- lists (tx / utxo) ---- */
.list { display: flex; flex-direction: column; }
.item { display: flex; align-items: center; gap: 12px; padding: 13px 2px; border-top: 1px solid var(--line); }
.item:first-child { border-top: 0; }
.ico { width: 34px; height: 34px; border-radius: 9px; flex: none; display: grid; place-items: center; font-size: 16px; }
.ico.in { background: var(--green-soft); color: var(--green); }
.ico.out { background: var(--red-soft); color: var(--red); }
.amount-pos { color: var(--green); font-family: var(--mono); font-weight: 600; }
.amount-neg { color: var(--red); font-family: var(--mono); font-weight: 600; }
.amount { font-family: var(--mono); font-weight: 600; }
.tag { font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 6px; }
.tag.pending { background: var(--accent-soft); color: var(--accent-ink); }
.tag.conf { background: var(--green-soft); color: var(--green); }

/* coin control rows */
.coin { display: flex; align-items: center; gap: 11px; padding: 11px 2px; border-top: 1px solid var(--line); }
.coin:first-child { border-top: 0; }
.coin input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--accent); }

/* ---- review / summary ---- */
.summary { background: var(--surface2); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.summary .line { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; font-size: 14px; align-items: baseline; }
.summary .line .k { color: var(--muted); flex: none; }
.summary .line .v { font-family: var(--mono); text-align: right; min-width: 0; word-break: break-word; }

/* ---- misc ---- */
.notice { border-radius: 11px; padding: 11px 13px; font-size: 14px; }
.notice.err { background: var(--red-soft); color: var(--red); border: 1px solid #f1c9c9; }
.notice.ok { background: var(--green-soft); color: var(--green); border: 1px solid var(--green-line); }
.notice.info { background: var(--info-soft); color: var(--info); border: 1px solid var(--info-line); }
.spinner {
  width: 18px; height: 18px; border: 2px solid var(--line-strong); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .7s linear infinite; display: inline-block; vertical-align: middle;
}
.spinner.sm { width: 13px; height: 13px; border-width: 2px; }

/* ---- qr scanner overlay ---- */
.scan-overlay { position: fixed; inset: 0; z-index: 60; background: #000; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.scan-overlay video { width: 100%; height: 100%; object-fit: cover; }
.scan-frame { position: absolute; width: min(70vw, 260px); height: min(70vw, 260px); border: 3px solid #fff; border-radius: 18px; box-shadow: 0 0 0 9999px rgba(0,0,0,0.45); }
.scan-hint { position: absolute; bottom: 70px; left: 0; right: 0; text-align: center; color: #fff; font-size: 14px; padding: 0 24px; text-shadow: 0 1px 3px rgba(0,0,0,0.7); }
.scan-close { position: absolute; top: 16px; right: 16px; width: 42px; height: 42px; border-radius: 50%; background: rgba(0,0,0,0.5); color: #fff; border: 1px solid rgba(255,255,255,0.4); font-size: 18px; line-height: 1; cursor: pointer; }
@keyframes spin { to { transform: rotate(360deg); } }
.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%);
  background: var(--toast-bg); color: var(--toast-fg); padding: 10px 16px; border-radius: 10px;
  font-size: 14px; box-shadow: var(--shadow); z-index: 50; opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.words .w.masked .t { color: var(--faint); letter-spacing: 2px; }

.check-badge {
  width: 64px; height: 64px; border-radius: 50%; flex: none;
  background: var(--green-soft); color: var(--green);
  display: grid; place-items: center; font-size: 34px; font-weight: 700;
}
.footer { margin-top: 28px; padding-bottom: 8px; }
.footer a { color: var(--accent-ink); font-weight: 600; }

/* Clickable unit labels (BTC/sats) — look like text, toggle the global unit. */
.unit-tag {
  background: none; border: 0; padding: 0; margin: 0; font: inherit; cursor: pointer;
  color: var(--muted); font-weight: 600;
  border-radius: 0;
  border-bottom: 1px dotted var(--line-strong);
}
.unit-tag:hover { background: none; color: var(--accent-ink); border-bottom-color: var(--accent); }
.unit-tag:active { transform: none; }
.divider { height: 1px; background: var(--line); margin: 16px 0; border: 0; }
hr.divider { margin: 16px 0; }
.linklike { background: none; border: 0; padding: 0; color: var(--accent-ink); font-weight: 600; cursor: pointer; }
.linklike:hover { text-decoration: underline; background: none; }

/* ---- how it works ---- */

@media (max-width: 420px) {
  .words { grid-template-columns: repeat(2, 1fr); }
  .balance .amt { font-size: 28px; }
}

/* Icon dropdown (receive mode) — a <select> can't render SVG in options. */
.icon-select-btn {
  width: 100%; display: flex; align-items: center; gap: 9px;
  font: inherit; color: var(--ink); background: var(--paper);
  border: 1px solid var(--line-strong); border-radius: 11px; padding: 11px 13px; cursor: pointer;
}
.icon-select-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: -1px; }
.icon-select-menu {
  background: var(--paper); border: 1px solid var(--line-strong); border-radius: 11px;
  padding: 5px; box-shadow: 0 10px 28px rgba(0,0,0,.18); display: flex; flex-direction: column; gap: 2px;
}
.icon-select-item {
  display: flex; align-items: center; gap: 9px; width: 100%;
  font: inherit; color: var(--ink); background: transparent;
  border: 0; border-radius: 8px; padding: 10px 10px; cursor: pointer; text-align: left;
}
.icon-select-item:hover { background: var(--hover, rgba(128,128,128,.12)); }
.icon-select-item.active { background: var(--accent-soft, rgba(247,147,26,.14)); }
.sel-ico { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; flex-shrink: 0; font-size: 16px; line-height: 1; }
.sel-ico svg { display: block; }

/* Messages — Concord community chat. */
.chat-card { padding: 0; overflow: hidden; }
.chat-head { padding: 14px 16px 10px; border-bottom: 1px solid var(--line); }
.chat-title { font-weight: 650; }
.chat-log {
  height: min(62vh, 640px); overflow-y: auto; padding: 12px 14px;
  display: flex; flex-direction: column; gap: 10px; background: var(--surface2);
}
.chat-row { display: flex; gap: 9px; align-items: flex-start; }
.chat-row.grouped { margin-top: -6px; }
.chat-avatar {
  width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0; object-fit: cover;
  background: var(--accent-soft);
}
.chat-avatar.fallback {
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 650; color: var(--muted); text-transform: uppercase;
}
.chat-avatar.spacer { background: transparent; height: 0; }
.chat-body { min-width: 0; flex: 1; }
.chat-meta { display: flex; align-items: baseline; gap: 7px; margin-bottom: 2px; }
.chat-name { font-size: 13px; font-weight: 650; }
.chat-badge {
  font-size: 10px; font-weight: 650; color: var(--accent-fg); background: var(--accent);
  border-radius: 5px; padding: 1px 5px; margin-left: 5px; vertical-align: 1px;
}
.chat-time { font-size: 11px; color: var(--faint); }
.chat-bubble {
  position: relative; display: inline-block; max-width: 100%;
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px;
  padding: 7px 11px; font-size: 14px; line-height: 1.45;
  overflow-wrap: break-word; white-space: pre-wrap;
}
.chat-edited { font-size: 11px; color: var(--faint); }
.chat-del {
  position: absolute; top: -7px; right: -7px; width: 18px; height: 18px;
  display: none; align-items: center; justify-content: center;
  border: 1px solid var(--line-strong); border-radius: 50%;
  background: var(--paper); color: var(--muted); font-size: 12px; line-height: 1; cursor: pointer;
}
.chat-row:hover .chat-del { display: flex; }
.chat-reacts { display: flex; gap: 5px; margin-top: 3px; }
.chat-react {
  font-size: 12px; background: var(--paper); border: 1px solid var(--line);
  border-radius: 9px; padding: 1px 7px;
}
.chat-compose {
  display: flex; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--line);
  align-items: center;
}
.chat-compose input {
  flex: 1; min-width: 0; font: inherit; color: var(--ink); background: var(--paper);
  border: 1px solid var(--line-strong); border-radius: 11px; padding: 10px 13px;
}
.chat-compose input:focus-visible { outline: 2px solid var(--accent); outline-offset: -1px; }

/* Messages v2 — home lists, DM threads, invite panel. */
.chat-back { font-size: 22px; line-height: 1; padding: 2px 10px 4px; flex-shrink: 0; }
.chat-thread-row { display: flex; gap: 10px; align-items: center; cursor: pointer; }
.chat-preview { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-invite { padding: 10px 12px; border-bottom: 1px solid var(--line); background: var(--surface2); }
.chat-invite input { font: inherit; color: var(--ink); background: var(--paper); border: 1px solid var(--line-strong); border-radius: 9px; padding: 7px 10px; min-width: 0; }
.chat-row.dm { justify-content: flex-start; }
.chat-row.dm.mine { justify-content: flex-end; }
.chat-row.dm .chat-body { max-width: 82%; }
.chat-row.dm.mine .chat-body { text-align: right; }
.chat-bubble.me { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); text-align: left; }
.chat-row.dm .chat-time { font-size: 10px; color: var(--faint); margin-top: 2px; }


/* Inline move-money panel on the balance card. */
.balance-move { gap: 10px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); text-align: left; }
.balance-move .seg { display: flex; width: 100%; }
.balance-move .seg button { flex: 1; }
.send-suggest { max-height: 260px; overflow-y: auto; }
.clickable { cursor: pointer; }
.profile-avatar { width: 64px; height: 64px; font-size: 18px; }
.zap-chip { display: inline-flex; gap: 5px; align-items: center; cursor: pointer; background: var(--surface2); border: 1px solid var(--line); border-radius: 999px; padding: 1px 8px 1px 2px; }
.chat-avatar.mini { width: 18px; height: 18px; font-size: 8px; flex-shrink: 0; }
.chat-avatar.fallback { position: relative; overflow: hidden; }
.chat-avatar.fallback .punk { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.header-avatar { padding: 0; border: none; background: none; cursor: pointer; display: flex; }
.chat-avatar.header-ava { width: 30px; height: 30px; font-size: 11px; }
.npub-box { display: flex; align-items: center; gap: 8px; }
.copy-ico { flex-shrink: 0; background: none; border: none; padding: 2px; color: var(--muted); cursor: pointer; display: flex; }
.copy-ico:hover { color: var(--ink); }
.settings-nav { text-align: left; font-weight: 600; padding: 14px 16px; position: relative; }
.settings-nav::after { content: '›'; position: absolute; right: 16px; color: var(--faint); font-weight: 400; }
.avatar-menu-wrap { position: relative; display: inline-flex; }
.menu-backdrop { position: fixed; inset: 0; z-index: 40; }
.avatar-menu { position: absolute; right: 0; top: calc(100% + 8px); z-index: 41; min-width: 170px; }
.chat-avatar.fallback.loading { background: var(--surface2); }
.wallet-row-btn { font-size: 19px; line-height: 1; padding: 8px 12px; }
.chat-avatar.header-ava.fallback { align-items: center; justify-content: center; display: flex; color: var(--muted); }

/* ============================ motion & polish ============================ */
/* Navigation animates (the renderer adds .anim-page only when the visible
   page changed); background repaints re-create the DOM silently. */
@keyframes rise-in { from { opacity: 0; transform: translateY(10px); } }
.anim-page { animation: rise-in .32s cubic-bezier(.16, .84, .3, 1) both; }

@keyframes menu-pop { from { opacity: 0; transform: translateY(-6px) scale(.95); } }
.anim-menu { animation: menu-pop .2s cubic-bezier(.2, .9, .3, 1.35) both; transform-origin: top right; }

@keyframes unfold-in { from { opacity: 0; transform: translateY(-10px); } }
.anim-unfold { animation: unfold-in .28s cubic-bezier(.16, .84, .3, 1) both; }

@keyframes flash-green { 0% { color: var(--green); } 100% { color: inherit; } }
.amt-flash { animation: flash-green 1.2s ease-out; }

/* the success check pops and rings, once, when its page arrives */
@keyframes check-pop { 0% { transform: scale(.3); opacity: 0; } 60% { transform: scale(1.12); } 100% { transform: scale(1); opacity: 1; } }
@keyframes check-ring { from { box-shadow: 0 0 0 0 color-mix(in srgb, var(--green) 45%, transparent); } to { box-shadow: 0 0 0 30px transparent; } }
.anim-page .check-badge { animation: check-pop .55s cubic-bezier(.34, 1.56, .64, 1) both, check-ring 1.1s ease-out .25s both; }

/* micro-interactions */
button, .btn { transition: filter .12s, background .15s, border-color .15s, box-shadow .15s, transform .1s; }
.btn-primary:hover { filter: brightness(1.15); }
.tabs button, .seg button { transition: background .18s, color .18s, box-shadow .18s; }
.item { transition: background .15s; border-radius: 10px; }
.item:hover { background: var(--surface2); }
.clickable { transition: transform .15s ease; }
.chat-avatar.clickable:hover { transform: scale(1.07); }
.header-avatar .chat-avatar { transition: transform .15s ease; }
.header-avatar:hover .chat-avatar { transform: scale(1.08); }
input[type=text], input[type=password], input[type=number], textarea, select { transition: border-color .15s, box-shadow .15s; }
.settings-nav::after { transition: transform .18s ease, color .18s; }
.settings-nav:hover::after { transform: translateX(3px); color: var(--ink); }

/* the one chromatic signature: a slow bitcoin-gold ribbon on the balance card */
.balance { position: relative; overflow: hidden; }
.balance::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, #f7931a, #ffd166 30%, #f2a900 55%, #ffb84d 75%, #f7931a);
  background-size: 200% 100%;
  animation: ribbon 8s linear infinite;
}
@keyframes ribbon { to { background-position: -200% 0; } }

/* atmosphere: a faint warm wash pooling at the top, plus film grain */
body {
  background-image: radial-gradient(900px 420px at 50% -160px, var(--wash), transparent 70%);
  background-attachment: fixed;
  /* our swipe-nav owns horizontal gestures; keep the browser's edge-back out */
  overscroll-behavior-x: none;
}
body::after {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 2147483647;
  opacity: .028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

@media (prefers-reduced-motion: reduce) {
  .anim-page, .anim-menu, .anim-unfold, .anim-tab-left, .anim-tab-right, .amt-flash, .check-badge, .balance::before { animation: none !important; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}
/* tab carousel: only the content pane moves, with a soft cross-fade */
@keyframes tab-in-left { from { opacity: .2; transform: translateX(26px); } }
@keyframes tab-in-right { from { opacity: .2; transform: translateX(-26px); } }
.anim-tab-left { animation: tab-in-left .26s cubic-bezier(.25, .8, .35, 1) both; }
.anim-tab-right { animation: tab-in-right .26s cubic-bezier(.25, .8, .35, 1) both; }

/* ---- onboarding wizard + tour ---- */
.onb { max-width: 420px; margin: 8vh auto 0; padding: 0 8px; }
.onb-title { margin: 0; font-size: 26px; letter-spacing: -0.02em; }
.onb-hero { margin-bottom: 8px; }
.onb-punks { display: flex; gap: 10px; overflow-x: auto; padding: 6px 2px; }
.onb-punk { width: 56px; height: 56px; border-radius: 50%; flex-shrink: 0; cursor: pointer; border: 3px solid transparent; transition: transform .15s, border-color .15s; }
.onb-punk:hover { transform: scale(1.08); }
.onb-punk.sel { border-color: var(--accent); transform: scale(1.08); }
.onb-preview { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; align-self: center; box-shadow: var(--shadow); }
.onb-confetti { position: fixed; inset: 0; pointer-events: none; overflow: hidden; }
.onb-confetti i { position: absolute; top: -12px; width: 9px; height: 14px; opacity: .9; animation: confetti-fall 2.8s ease-in forwards; }
.onb-confetti i:nth-child(4n) { background: #f7931a; }
.onb-confetti i:nth-child(4n+1) { background: #ffd166; }
.onb-confetti i:nth-child(4n+2) { background: var(--green); }
.onb-confetti i:nth-child(4n+3) { background: #b84fe8; }
.onb-confetti i:nth-child(1) { left: 6%; animation-delay: 0s; } .onb-confetti i:nth-child(2) { left: 12%; animation-delay: .3s; }
.onb-confetti i:nth-child(3) { left: 19%; animation-delay: .1s; } .onb-confetti i:nth-child(4) { left: 26%; animation-delay: .5s; }
.onb-confetti i:nth-child(5) { left: 33%; animation-delay: .2s; } .onb-confetti i:nth-child(6) { left: 40%; animation-delay: .65s; }
.onb-confetti i:nth-child(7) { left: 47%; animation-delay: .05s; } .onb-confetti i:nth-child(8) { left: 54%; animation-delay: .4s; }
.onb-confetti i:nth-child(9) { left: 61%; animation-delay: .15s; } .onb-confetti i:nth-child(10) { left: 68%; animation-delay: .55s; }
.onb-confetti i:nth-child(11) { left: 75%; animation-delay: .25s; } .onb-confetti i:nth-child(12) { left: 82%; animation-delay: .7s; }
.onb-confetti i:nth-child(13) { left: 89%; animation-delay: .35s; } .onb-confetti i:nth-child(14) { left: 95%; animation-delay: .6s; }
.onb-confetti i:nth-child(15) { left: 15%; animation-delay: .8s; } .onb-confetti i:nth-child(16) { left: 45%; animation-delay: .9s; }
.onb-confetti i:nth-child(17) { left: 70%; animation-delay: 1s; } .onb-confetti i:nth-child(18) { left: 30%; animation-delay: 1.1s; }
@keyframes confetti-fall { 0% { transform: translateY(-10px) rotate(0); } 100% { transform: translateY(105vh) rotate(560deg); } }
.tour-overlay { position: fixed; inset: 0; z-index: 80; background: rgba(0, 0, 0, .45); animation: rise-in .25s both; }
.tour-ring { position: fixed; border-radius: 14px; box-shadow: 0 0 0 3px #f7931a, 0 0 0 9999px rgba(0, 0, 0, .45); background: transparent; }
.tour-overlay { background: transparent; }
.tour-card { position: fixed; left: 50%; transform: translateX(-50%); width: min(90vw, 360px); background: var(--paper); color: var(--ink); border: 1px solid var(--line-strong); border-radius: 14px; padding: 14px 16px; box-shadow: var(--shadow); z-index: 81; }
@media (prefers-reduced-motion: reduce) { .onb-confetti i { animation: none; display: none; } }
.onb-check { width: 96px; height: 96px; font-size: 52px; align-self: center; margin: 6px 0; }
/* the nostr mark heading the sign-in steps: big, centered, gently afloat */
.onb-mark { align-self: center; margin-bottom: -4px; animation: mark-float 4.5s ease-in-out infinite; }
.onb-mark svg { width: 72px; height: 72px; filter: drop-shadow(0 8px 22px rgba(184, 79, 232, .35)); }
@keyframes mark-float { 50% { transform: translateY(-6px); } }
@media (prefers-reduced-motion: reduce) { .onb-mark { animation: none; } }
.onb-addr { color: var(--muted); font-family: var(--mono); font-size: 13px; }
/* balance card: one account at a time, dots to flip */
.balance-face { min-height: 96px; }
.balance-note { margin-top: 2px; }
.balance-dots { display: flex; gap: 7px; align-items: center; }
.bdot { width: 8px; height: 8px; padding: 0; border-radius: 50%; border: 0; background: var(--line-strong); cursor: pointer; transition: background .18s, transform .18s; }
.bdot:hover { transform: scale(1.25); background: var(--muted); }
.bdot.on { background: var(--accent); transform: scale(1.15); }
/* amount input with an inline Max affordance */
.amt-field { position: relative; display: flex; flex: 1; min-width: 0; }
.amt-field input { width: 100%; padding-right: 52px; }
.amt-max {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  padding: 4px 8px; font-size: 12px; font-weight: 600; line-height: 1;
  border: 0; border-radius: 7px; background: var(--accent-soft); color: var(--muted); cursor: pointer;
}
.amt-max:hover { background: var(--surface2); color: var(--ink); }
/* recipient chip: large variant for pay/zap screens */
.zap-chip.lg { gap: 8px; padding: 4px 12px 4px 4px; font-weight: 600; }
.chat-avatar.chip-lg { width: 30px; height: 30px; font-size: 11px; flex-shrink: 0; }