:root {
  --bg: #0c0d10;
  --surface: #14161b;
  --surface-2: #1b1e25;
  --border: #272b35;
  --border-strong: #3a3f4b;
  --text: #ecedf0;
  --muted: #9aa0ad;
  --faint: #6b7280;
  --btn: #f3f4f6;
  --btn-text: #0c0d10;
  --btn-hover: #ffffff;
  --ok: #5bbf86;
  --err: #e06c6c;
  --err-soft: #f0a1a1;
  --focus: #8b93a7;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--bg); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.hidden { display: none !important; }

/* ---------- layout ---------- */
.wrap { max-width: 540px; margin: 0 auto; padding: 40px 16px 32px; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
}
@media (max-width: 480px) {
  .wrap { padding: 16px 16px 24px; }
  .card { padding: 28px 20px; border-radius: 16px; }
}

/* ---------- hero ---------- */
.photo {
  display: block;
  width: 176px; height: 176px;
  margin: 0 auto 22px;
  border-radius: 18px;
  object-fit: cover;
  border: 1px solid var(--border-strong);
}
h1 {
  margin: 0 0 18px;
  font-size: 28px; line-height: 1.2; font-weight: 650;
  letter-spacing: -0.01em;
  text-align: center;
}
h2 {
  margin: 0 0 8px;
  font-size: 22px; line-height: 1.25; font-weight: 650;
  letter-spacing: -0.01em;
}
.lead { margin: 0 0 14px; font-size: 16.5px; text-align: center; }
.lead:last-of-type { margin-bottom: 0; }
.lead-sub { margin: 18px 0 0; color: var(--muted); font-size: 15px; text-align: center; }

/* ---------- about ---------- */
.about { margin-top: 16px; }
.about h2 { font-size: 18px; margin-bottom: 14px; }
.about p { margin: 0 0 12px; color: var(--muted); font-size: 15px; }
.about p:last-child { margin-bottom: 0; }
.muted { color: var(--muted); margin: 0 0 22px; }
.note { margin: 16px 0 0; color: var(--muted); font-size: 14px; text-align: center; }

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  color: var(--muted);
  font-size: 12px; letter-spacing: 0.02em; text-transform: uppercase;
}
.test-badge { margin: 0 auto 18px; display: block; width: max-content; }

/* ---------- buttons ---------- */
.actions { display: grid; gap: 12px; margin-top: 28px; }
.btn {
  display: block; width: 100%;
  padding: 15px 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  font: inherit; font-size: 16px; font-weight: 600; line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, opacity 0.15s;
}
.btn:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.btn:disabled { opacity: 0.55; cursor: default; }
.btn-primary { background: var(--btn); color: var(--btn-text); }
.btn-primary:hover:not(:disabled) { background: var(--btn-hover); }
.btn-secondary { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-secondary:hover:not(:disabled) { background: var(--surface-2); }
.btn-sm { display: inline-block; width: auto; padding: 6px 10px; font-size: 13px; border-radius: 8px; }
.btn-danger { color: var(--err-soft); border-color: rgba(224, 108, 108, 0.45); }
.btn-danger:hover:not(:disabled) { background: rgba(224, 108, 108, 0.1); }

.back {
  display: inline-flex; align-items: center; gap: 6px;
  margin: 0 0 18px; padding: 0;
  background: none; border: 0;
  color: var(--muted); font: inherit; font-size: 14px;
  cursor: pointer;
}
.back:hover { color: var(--text); }

/* ---------- form ---------- */
.field { margin: 0 0 18px; }
.field label { display: block; margin: 0 0 8px; font-size: 14px; color: var(--muted); }
.req { color: var(--err); }
.input {
  display: block; width: 100%;
  padding: 13px 14px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  color: var(--text);
  font: inherit; font-size: 16px;
  outline: none;
  transition: border-color 0.15s;
}
.input::placeholder { color: var(--faint); }
.input:focus { border-color: var(--focus); }
.input.invalid { border-color: var(--err); }
.amount-wrap { position: relative; }
.amount-wrap .input { padding-right: 44px; }
.amount-wrap .cur { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 10px; }
.chip {
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text);
  font: inherit; font-size: 15px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.chip:hover { background: var(--surface-2); }
.chip.active { background: var(--btn); color: var(--btn-text); border-color: var(--btn); }
.chip:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.help { margin: 8px 0 0; font-size: 13px; color: var(--faint); }
.error {
  margin: 0 0 16px;
  padding: 12px 14px;
  border: 1px solid rgba(224, 108, 108, 0.45);
  border-radius: 10px;
  background: rgba(224, 108, 108, 0.08);
  color: var(--err-soft);
  font-size: 14px;
}
.legal { margin: 14px 0 0; font-size: 13px; color: var(--faint); text-align: center; }
.legal a { color: var(--muted); }
.status { margin: 0 0 24px; font-size: 14px; color: var(--muted); }
.status.ok { color: var(--ok); }

/* ---------- footer ---------- */
.foot {
  margin-top: 28px; padding: 0 8px;
  display: flex; flex-direction: column; gap: 6px; align-items: center;
  font-size: 13px; color: var(--faint); text-align: center;
}
.foot a { color: var(--muted); text-decoration: none; border-bottom: 1px solid var(--border-strong); }
.foot a:hover { color: var(--text); }
.foot .fine { margin: 0 0 8px; max-width: 480px; font-size: 12px; line-height: 1.5; }

/* ---------- policy ---------- */
.doc h1 { text-align: left; font-size: 24px; }
.doc h2 { margin-top: 28px; font-size: 18px; }
.doc p, .doc li { color: var(--muted); font-size: 15px; }
.doc ul { padding-left: 20px; }
.doc a { color: var(--text); }

/* ---------- admin ---------- */
.admin-wrap { max-width: 1100px; margin: 0 auto; padding: 28px 16px 40px; }
.admin-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.admin-head h1 { margin: 0; font-size: 22px; text-align: left; }
.admin-nav { display: flex; gap: 16px; font-size: 14px; }
.admin-nav a { color: var(--muted); text-decoration: none; }
.admin-nav a:hover { color: var(--text); }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 20px; }
.toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.toolbar .input { flex: 1 1 240px; max-width: 380px; padding: 10px 14px; }
.toolbar .chips { margin: 0; }
.count { font-weight: 400; color: var(--muted); font-size: 14px; margin-left: 6px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px; }
.tile .k { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.tile .v { font-size: 24px; font-weight: 650; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.tile .v.sum { color: var(--ok); }
.section { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 18px; margin-bottom: 18px; }
.section h2 { font-size: 17px; margin: 0 0 12px; }
.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 13px; }
tr:last-child td { border-bottom: 0; }
td.sum { color: var(--ok); font-variant-numeric: tabular-nums; }
td.dim { color: var(--muted); }
td.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; color: var(--muted); }
.st { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 12px; border: 1px solid var(--border-strong); color: var(--muted); }
.st.ok { color: var(--ok); border-color: rgba(91, 191, 134, 0.45); }
.st.bad { color: var(--err-soft); border-color: rgba(224, 108, 108, 0.45); }
.row-actions { display: flex; gap: 6px; }
.empty { color: var(--faint); padding: 8px 0; font-size: 14px; }
.login-card { max-width: 380px; margin: 80px auto; }
.login-card h1 { font-size: 22px; margin-bottom: 20px; }
.ev { margin: 0 0 10px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; }
.ev .ev-h { font-size: 13px; color: var(--muted); margin-bottom: 6px; display: flex; gap: 10px; flex-wrap: wrap; }
.ev pre { margin: 0; white-space: pre-wrap; word-break: break-all; font-size: 12px; color: var(--text); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }