:root {
  --cream: #f0ece4;
  --cream-raised: #ffffff;
  --cream-border: #ddd6c9;
  --ink: #2b2520;
  --ink-card: #3a322c;
  --ink-card-border: #4a4038;
  --ink-text: #f0ece4;
  --ink-text-dim: rgba(240, 236, 228, 0.55);
  --text: #2b2520;
  --text-dim: rgba(43, 37, 32, 0.6);
  --olive: #7d8a5f;
  --taupe: #8a766e;
  --danger: #a8503c;
  --mono: "IBM Plex Mono", "SF Mono", Consolas, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius-lg: 24px;
  --radius-md: 14px;
  --radius-pill: 999px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--text);
  font-family: var(--sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 20px;
}

.wrap {
  width: 100%;
  max-width: 640px;
  margin-top: 6vh;
}

/* --- Nav / brand --- */

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  background: var(--cream-raised);
  border-radius: var(--radius-pill);
  padding: 10px 20px;
  box-shadow: 0 1px 2px rgba(43, 37, 32, 0.06);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 48px;
}

.topbar .brand { margin-bottom: 0; }

.brand-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  object-fit: contain;
  display: block;
}

.brand-name {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.email {
  font-size: 13px;
  color: var(--text-dim);
}

.logout-link {
  color: var(--text-dim);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.logout-link:hover { color: var(--text); border-bottom-color: var(--text-dim); }

/* --- Login --- */

.login-card {
  background: var(--ink);
  border-radius: var(--radius-lg);
  padding: 56px 44px;
  text-align: center;
}

.login-card h1 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 12px;
  color: var(--ink-text);
  line-height: 1.1;
}

.login-card p {
  color: var(--ink-text-dim);
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 32px;
}

form { display: flex; flex-direction: column; gap: 12px; }

.text-input {
  width: 100%;
  background: rgba(240, 236, 228, 0.08);
  border: 1px solid rgba(240, 236, 228, 0.16);
  border-radius: var(--radius-pill);
  padding: 14px 20px;
  color: var(--ink-text);
  font-family: var(--sans);
  font-size: 14px;
  margin-bottom: 0;
}
.text-input::placeholder { color: var(--ink-text-dim); }
.text-input:focus {
  outline: none;
  border-color: var(--cream);
}

.primary-btn {
  background: var(--cream);
  color: var(--ink);
  border: none;
  border-radius: var(--radius-pill);
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--sans);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.primary-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25); }
.primary-btn:disabled { opacity: 0.5; cursor: default; transform: none; }

/* --- Dashboard --- */

.card {
  background: var(--ink);
  border-radius: var(--radius-lg);
  padding: 30px;
  margin-bottom: 20px;
}

.card-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-text-dim);
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(125, 138, 95, 0.25);
  color: #b7c295;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
}
.status-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.status-pill.inactive {
  background: rgba(240, 236, 228, 0.1);
  color: var(--ink-text-dim);
}

.key-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(240, 236, 228, 0.06);
  border: 1px solid rgba(240, 236, 228, 0.14);
  border-radius: var(--radius-md);
  padding: 14px 18px;
}

.key-value {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-text);
  flex: 1;
  overflow-x: auto;
  white-space: nowrap;
  user-select: all;
}

.icon-btn {
  background: none;
  border: 1px solid rgba(240, 236, 228, 0.2);
  color: var(--ink-text-dim);
  border-radius: var(--radius-pill);
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  cursor: pointer;
  font-size: 13px;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.icon-btn:hover { color: var(--ink-text); border-color: var(--cream); }

.balances-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.balance-tile {
  background: rgba(240, 236, 228, 0.06);
  border: 1px solid rgba(240, 236, 228, 0.14);
  border-radius: var(--radius-md);
  padding: 18px;
}

.balance-currency {
  font-size: 11px;
  color: var(--ink-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  font-weight: 600;
}

.balance-amount {
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 500;
  color: var(--ink-text);
}

.small-note {
  font-size: 13px;
  color: var(--ink-text-dim);
  margin-top: 14px;
  line-height: 1.6;
}
.small-note a { color: var(--olive); }

.ghost-btn {
  background: none;
  border: 1px solid rgba(240, 236, 228, 0.2);
  color: var(--ink-text-dim);
  border-radius: var(--radius-pill);
  padding: 11px 20px;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--sans);
  font-weight: 500;
}
.ghost-btn:hover { color: var(--ink-text); border-color: var(--cream); }

.inline-msg {
  font-size: 13px;
  margin-top: 10px;
  min-height: 18px;
}
.inline-msg.ok { color: #b7c295; }
.inline-msg.err { color: #d98f7d; }

footer.note {
  font-size: 12px;
  color: var(--text-dim);
  text-align: center;
  margin: 40px 0 20px;
  line-height: 1.6;
}
footer.note a { color: var(--text); }

/* --- Docs page --- */

.docs-wrap { max-width: 760px; margin-top: 5vh; }

.docs-h1 {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 24px 0 12px;
  line-height: 1.05;
  color: var(--ink);
}

.docs-lead {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0 0 44px;
}

.docs-h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 44px 0 14px;
  padding-top: 24px;
  border-top: 1px solid var(--cream-border);
  color: var(--ink);
}

.docs-p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
  margin: 0 0 16px;
}

.docs-p code, .docs-table code {
  font-family: var(--mono);
  background: var(--cream-raised);
  border: 1px solid var(--cream-border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 12px;
  color: var(--taupe);
}

.code-block {
  background: var(--ink);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  overflow-x: auto;
  margin: 0 0 24px;
}

.code-block code {
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-text);
  white-space: pre;
}

.docs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 24px;
  font-size: 13px;
}

.docs-table th {
  text-align: left;
  color: var(--text-dim);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0 12px 10px;
  border-bottom: 1px solid var(--cream-border);
  font-weight: 600;
}

.docs-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--cream-border);
  color: var(--text);
}

.docs-list {
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
  padding-left: 20px;
}
.docs-list code {
  font-family: var(--mono);
  background: var(--cream-raised);
  border: 1px solid var(--cream-border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 12px;
  color: var(--taupe);
}