:root {
  --ink: #241f1a;
  --muted: #6b6259;
  --paper: #f8edd4;
  --card: #ffffff;
  --accent: #a8823f;
  --accent-dark: #8a6a2f;
  --border: #e8dcc0;
  --success: #1f9d63;
  --ink-dark: #100d0a;
  --brass-soft: #f3ead8;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

header.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  border-bottom: 1px solid var(--border);
  background: var(--card);
}

header.topbar .brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
header.topbar .brand span { color: var(--accent); }

nav.tabs a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 24px;
  font-size: 14px;
  font-weight: 600;
}
nav.tabs a.active, nav.tabs a:hover { color: var(--ink); }

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.controls-row {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.controls-row .control-field {
  flex: 0 0 260px;
}
.controls-row button.primary {
  width: auto;
  margin-top: 0;
  padding: 13px 32px;
}

@media (max-width: 640px) {
  .controls-row { flex-direction: column; align-items: stretch; }
  .controls-row .control-field { flex: none; }
  .controls-row button.primary { width: 100%; }
}

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
}

.panel h2 {
  margin-top: 0;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin: 16px 0 6px;
}
label:first-of-type { margin-top: 0; }

select, input[type=text], textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 14px;
  background: #fff;
  font-family: inherit;
}

.hands-toggle {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}
.hands-toggle button {
  flex: 0 0 auto;
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 12.5px;
  white-space: nowrap;
  cursor: pointer;
}
.hands-toggle button.selected {
  background: #fff;
  color: var(--ink);
  border: 2px solid var(--ink);
}

button.primary {
  width: 100%;
  margin-top: 22px;
  padding: 13px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  box-sizing: border-box;
}
button.primary:hover { background: var(--ink); color: #fff; }
button.primary:disabled { background: #c9c4e0; cursor: not-allowed; }

button.secondary {
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}
button.secondary:hover { border-color: var(--ink); color: var(--ink); }

.preview-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 420px;
}

.preview-area .placeholder {
  color: var(--muted);
  text-align: center;
  margin-top: 120px;
  font-size: 14px;
  max-width: 320px;
}

.sheet-wrap {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  width: 100%;
}
.sheet-wrap img { width: 100%; display: block; }

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}
.pill {
  background: var(--brass-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12.5px;
  font-weight: 600;
}

.action-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 16px;
}
.action-row-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-left: auto;
}

.player-row {
  margin-top: 4px;
  padding: 10px 14px;
  background: var(--brass-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.player-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 6px;
}

.spinner {
  margin-top: 90px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.spinner-note {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  opacity: 0.75;
}

.error-box {
  margin-top: 20px;
  padding: 12px 14px;
  border-radius: 8px;
  background: #fdeceb;
  color: #a3271a;
  font-size: 13.5px;
  width: 100%;
}