/* ── Reset & base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0f1117;
  --bg2:      #1a1d27;
  --bg3:      #22263a;
  --border:   #2e3248;
  --accent:   #f0c040;
  --accent2:  #e8a020;
  --text:     #e8eaf0;
  --muted:    #7a8099;
  --success:  #22c55e;
  --error:    #ef4444;
  --warning:  #f59e0b;
  --radius:   12px;
  --radius-sm:6px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  min-height: 100vh;
}

/* ── App layout ───────────────────────────────────────────────────────────── */
.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ── Header ───────────────────────────────────────────────────────────────── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}

.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { font-size: 26px; }
.logo-text { font-size: 20px; font-weight: 700; color: var(--accent); }

nav { display: flex; gap: 6px; }

.nav-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 8px 18px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
}
.nav-btn:hover { border-color: var(--accent); color: var(--accent); }
.nav-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0f1117;
  font-weight: 700;
}

/* ── Main ─────────────────────────────────────────────────────────────────── */
main { flex: 1; }

.page { display: none; }
.page.active { display: block; }

/* ── Card ─────────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.card h2 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
}
.subtitle {
  color: var(--muted);
  margin-bottom: 28px;
  font-size: 14px;
}

/* ── Form ─────────────────────────────────────────────────────────────────── */
.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-group input, .form-group textarea {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  width: 100%;
  outline: none;
  transition: border-color 0.15s;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--accent);
}
.form-group textarea {
  font-family: "Courier New", monospace;
  font-size: 12px;
  resize: vertical;
}
.hint {
  font-size: 12px;
  color: var(--muted);
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn-primary {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: #0f1117;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s;
  margin-top: 4px;
}
.btn-primary:hover { background: var(--accent2); }
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-small {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  cursor: pointer;
  width: fit-content;
  transition: border-color 0.15s;
}
.btn-small:hover { border-color: var(--accent); color: var(--accent); }
.btn-small:disabled { opacity: 0.5; cursor: not-allowed; }

/* .button-row removed — unused; HTML uses .button-row-spaced */

/* ── Result boxes ─────────────────────────────────────────────────────────── */
.result { margin-top: 20px; }
.result-box {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
}
.result-box h3 {
  font-size: 16px;
  margin-bottom: 14px;
}
.result-box.success { border-color: var(--success); }
.result-box.error   { border-color: var(--error); color: var(--error); font-size: 14px; }

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  gap: 12px;
}
.detail-row:last-of-type { border-bottom: none; }
.detail-row span:first-child { color: var(--muted); flex-shrink: 0; }
.detail-row span:last-child, .detail-row a { text-align: right; word-break: break-all; }

.warning-box {
  background: rgba(245,158,11,0.1);
  border: 1px solid var(--warning);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-size: 13px;
  color: var(--warning);
  margin: 16px 0;
}

/* .divider removed — unused in HTML */
/* .cli-cmd removed — HTML uses .cmd-block code, not .cli-cmd */

/* ── Utilities ────────────────────────────────────────────────────────────── */
.mono  { font-family: "Courier New", monospace; }
.small { font-size: 12px; }
.hidden { display: none !important; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
/* L-1 FIX: replaced inline style="margin-top:Xpx" attributes so CSP
   style-src no longer needs 'unsafe-inline'. */
.hint-mt { margin-top: 10px; }
.btn-mt  { margin-top: 16px; }

/* ── Wallet info ──────────────────────────────────────────────────────────── */
.wallet-info {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot.green  { background: var(--success); }
.dot.red    { background: var(--error); }
.balance {
  margin-left: auto;
  font-weight: 700;
  color: var(--accent);
}

/* ── Status page ──────────────────────────────────────────────────────────── */
.status-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.stat-box {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
}
.stat-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.stat-value {
  font-size: 24px;
  font-weight: 700;
}
.stat-sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

.address-section { display: flex; flex-direction: column; gap: 12px; }
.address-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}
.address-label { color: var(--muted); flex-shrink: 0; }

.loading { color: var(--muted); padding: 20px 0; }

/* ── Footer ───────────────────────────────────────────────────────────────── */
footer {
  text-align: center;
  padding: 24px 0;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}

/* ── Wrap wizard ──────────────────────────────────────────────────────────── */
.step-block { margin-bottom: 8px; }
.step-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
}
.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #0f1117;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
}

.sub-step { margin-bottom: 20px; }
.sub-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.cmd-block {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: #0a0c12;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
}
.cmd-block code {
  flex: 1;
  font-family: "Courier New", monospace;
  font-size: 12px;
  color: var(--success);
  word-break: break-all;
  white-space: pre-wrap;
}
.btn-copy {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.15s;
}
.btn-copy:hover { border-color: var(--accent); color: var(--accent); }

.form-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: start;
}
.form-group.narrow input { width: 100%; }

.input-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.input-row input { flex: 1; }

.button-row-spaced {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}
.btn-secondary {
  padding: 12px 20px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: var(--radius-sm);
  font-size: 15px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-secondary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary.half { flex: 1; width: auto; }

.summary-box {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 16px;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 500px) {
  .card { padding: 20px; }
  header { flex-direction: column; gap: 14px; }
  .status-grid { grid-template-columns: 1fr; }
}

/* ── Accessibility: focus-visible ─────────────────────────────────────────── */
/* I-7: provide a clear focus ring for keyboard navigation on all interactive
   elements. :focus-visible only activates for keyboard focus, not mouse clicks,
   so it does not affect the visual design for pointer users. */
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-small:focus-visible,
.btn-copy:focus-visible,
.nav-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
/* Inputs restore a visible outline on keyboard focus (outline:none is set for
   pointer use; border-color alone is insufficient for high-contrast modes). */
.form-group input:focus-visible,
.form-group textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/* ── Accessibility: reduced-motion ───────────────────────────────────────── */
/* I-8: disable all transitions and animations for users who have requested
   reduced motion in their OS settings. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}