:root {
  --bg: #0a0a0f;
  --bg-2: #121221;
  --card: rgba(22, 22, 36, 0.72);
  --card-border: rgba(255, 255, 255, 0.07);
  --accent: #f05533;
  --accent-2: #ff8a5c;
  --accent-soft: rgba(240, 85, 51, 0.16);
  --text: #f2f2f5;
  --muted: #8a8aa0;
  --good: #3ef0a0;
  --bad: #ff5c7a;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --sans: "Rajdhani", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed; inset: 0;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(240, 85, 51, 0.10), transparent 60%),
    radial-gradient(900px 500px at 110% 20%, rgba(90, 140, 255, 0.08), transparent 60%),
    linear-gradient(180deg, #07070c 0%, #0b0b15 100%);
  z-index: -3;
}

.bg-grid {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 75%);
  z-index: -2;
  pointer-events: none;
}

.bg-glow {
  position: fixed;
  width: 520px; height: 520px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.45;
  z-index: -1;
  pointer-events: none;
  animation: float 14s ease-in-out infinite;
}
.glow-a { background: #f05533; top: -120px; left: -120px; }
.glow-b { background: #5a8cff; bottom: -160px; right: -120px; animation-delay: -6s; }

@keyframes float {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(40px,30px) scale(1.05); }
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 28px;
  border-bottom: 1px solid var(--card-border);
  backdrop-filter: blur(8px);
  gap: 16px;
  flex-wrap: wrap;
}
.logo {
  display: flex; align-items: center; gap: 14px;
  min-width: 0;
  flex: 1 1 auto;
}
.logo > div { min-width: 0; }
.logo-mark {
  font-size: 30px; line-height: 1;
  color: var(--accent);
  filter: drop-shadow(0 0 16px rgba(240,85,51,0.65));
  flex-shrink: 0;
}
.logo h1 {
  margin: 0;
  font-size: 22px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (min-width: 600px) {
  .logo h1 { font-size: 26px; }
}
.logo h1 .arrow {
  color: var(--accent);
  margin: 0 6px;
  display: inline-block;
  animation: arrow 2.4s ease-in-out infinite;
}
@keyframes arrow {
  0%,100% { transform: translateX(0); }
  50% { transform: translateX(5px); }
}
.subtitle {
  margin: 2px 0 0; font-size: 12px; color: var(--muted);
  font-family: var(--mono);
  letter-spacing: 0.2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 599px) {
  .subtitle { display: none; }
}

.header-right {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}
@media (max-width: 500px) {
  .header-right { gap: 6px; }
  .lang-select { padding: 4px 8px; font-size: 11px; }
  .status-pill { padding: 4px 10px; font-size: 11px; }
}
.lang-select {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  padding: 5px 10px;
  font-family: var(--mono);
  font-size: 12px;
  cursor: pointer;
  outline: none;
}
.lang-select:focus { border-color: var(--accent); }
.lang-select option { background: #141426; color: var(--text); }

.status-pill {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--card-border);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12px;
  background: rgba(255,255,255,0.03);
}
.status-pill .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--muted);
  box-shadow: 0 0 10px currentColor;
}
.status-pill.ok .dot { background: var(--good); color: var(--good); }
.status-pill.bad .dot { background: var(--bad); color: var(--bad); }

/* Layout */
.app-grid {
  display: grid;
  grid-template-columns: minmax(320px, 30%) 1fr;
  gap: 22px;
  padding: 22px 32px 40px;
  max-width: 1600px;
  margin: 0 auto;
}
@media (max-width: 900px) {
  .app-grid { grid-template-columns: 1fr; padding: 16px; gap: 14px; }
  .viewer-stage { min-height: 360px; }
}
@media (max-width: 500px) {
  .app-grid { padding: 10px; }
  .card { padding: 16px; border-radius: 14px; }
  .viewer-stage { min-height: 320px; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 10px 14px; }
  .log-panel { height: 200px; font-size: 11px; }
  .viewer-footer { flex-direction: column; align-items: stretch; }
  .actions { justify-content: center; }
  .parts-list { grid-template-columns: 1fr; }
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 22px;
  backdrop-filter: blur(14px) saturate(120%);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.05), transparent 40%);
  pointer-events: none;
}
.card h2 {
  margin: 0 0 16px;
  font-size: 14px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

/* Form */
.field {
  display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 16px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}
.field span b {
  color: var(--accent);
  margin-left: 6px;
  font-weight: 600;
}
.field input[type="number"],
.field input[type="password"],
.field input[type="text"] {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--card-border);
  background: rgba(0,0,0,0.35);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field .hint {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.5px;
  font-family: var(--mono);
  text-transform: none;
}
.help-btn {
  margin-left: 8px;
  background: transparent;
  border: 1px solid var(--card-border);
  border-radius: 50%;
  width: 18px; height: 18px;
  color: var(--muted);
  font-size: 11px;
  cursor: pointer;
  font-family: var(--mono);
  line-height: 1;
  padding: 0;
}
.help-btn:hover { color: var(--accent); border-color: var(--accent); }

.mode-tabs {
  display: flex; gap: 4px;
  padding: 4px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  margin-bottom: 14px;
}
.mode-tab {
  flex: 1;
  padding: 8px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--sans);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 7px;
  transition: all 0.15s;
}
.mode-tab.active {
  background: var(--accent-soft);
  color: var(--text);
  box-shadow: inset 0 0 0 1px rgba(240, 85, 51, 0.4);
}

.cookie-row {
  display: flex; gap: 8px;
}
.cookie-row input { flex: 1; }
.auth-btn {
  white-space: nowrap;
  padding: 0 14px;
  border: 1px solid var(--card-border);
  background: rgba(240, 85, 51, 0.12);
  color: var(--text);
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
}
.auth-btn:hover { background: var(--accent-soft); border-color: var(--accent); }
.auth-btn.running {
  animation: pulse 1.6s ease-in-out infinite;
  border-color: var(--accent);
}
.auth-btn.ok { border-color: var(--good); background: rgba(62, 240, 160, 0.1); }

/* Actions row */
.actions { display: flex; gap: 10px; }
.download-btn.alt {
  background: linear-gradient(135deg, #5a8cff, #7eb0ff);
  box-shadow: 0 10px 30px rgba(90, 140, 255, 0.35);
}

/* Parts panel */
.parts-card {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--card-border);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.28);
  transition: opacity 0.3s;
}
.parts-card.hidden { display: none; }
.parts-card header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px;
}
.parts-card h3 {
  margin: 0; font-size: 13px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--muted); font-weight: 600;
}
.parts-actions {
  display: flex; gap: 10px; align-items: center;
  font-family: var(--mono); font-size: 11px;
}
.mini { display: flex; align-items: center; gap: 6px; color: var(--muted); cursor: pointer; }
.mini input { accent-color: var(--accent); }
.mini-btn {
  padding: 6px 14px;
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  color: var(--text);
  border-radius: 8px;
  font-family: var(--mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.15s;
}
.mini-btn:hover { background: var(--accent); color: #111; }
.parts-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px;
  max-height: 280px;
  overflow-y: auto;
  padding: 4px;
}
.part-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  font-family: var(--mono); font-size: 11px;
  transition: all 0.15s;
}
.part-row:hover { border-color: var(--accent); }
.part-row.off { opacity: 0.35; background: rgba(0,0,0,0.35); }
.part-row input[type="checkbox"] { accent-color: var(--accent); cursor: pointer; }
.part-row input[type="color"] {
  width: 28px; height: 22px;
  border: 1px solid var(--card-border);
  border-radius: 4px;
  background: transparent;
  padding: 0;
  cursor: pointer;
}
.part-name {
  flex: 1;
  color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-size: 12px;
}
.part-faces { color: var(--muted); font-size: 10px; }

/* Cookie dialog */
.cookie-dialog {
  border: 1px solid var(--card-border);
  border-radius: 16px;
  background: var(--card);
  color: var(--text);
  max-width: 520px;
  padding: 26px;
  backdrop-filter: blur(18px);
  font-family: var(--sans);
}
.cookie-dialog::backdrop {
  background: rgba(5,5,10,0.7);
  backdrop-filter: blur(4px);
}
.cookie-dialog h3 {
  margin: 0 0 14px;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 16px;
}
.cookie-dialog ol {
  padding-left: 20px;
  line-height: 1.6;
  font-size: 14px;
  color: var(--text);
}
.cookie-dialog code {
  background: rgba(0,0,0,0.4);
  padding: 2px 6px; border-radius: 4px;
  font-family: var(--mono); font-size: 12px;
  color: var(--accent-2);
}
.cookie-dialog .warn {
  background: rgba(255, 92, 122, 0.08);
  border: 1px solid rgba(255, 92, 122, 0.25);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12px;
  color: #ffb3c0;
  line-height: 1.5;
}
.cookie-dialog menu {
  display: flex; justify-content: flex-end;
  margin: 16px 0 0; padding: 0;
}
.cookie-dialog button {
  padding: 10px 18px;
  border: 0; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #111;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 12px;
  cursor: pointer;
}
.field input[type="range"] {
  -webkit-appearance: none; appearance: none;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent) var(--p,50%), rgba(255,255,255,0.08) 0%);
  outline: none;
}
.field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--text);
  border: 3px solid var(--accent);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(240,85,51,0.6);
}
.field input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--text); border: 3px solid var(--accent); cursor: pointer;
}

#submitBtn {
  width: 100%;
  padding: 14px 18px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #111;
  font-family: var(--sans);
  font-size: 17px; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.12s, box-shadow 0.2s, filter 0.2s;
  box-shadow: 0 10px 30px rgba(240,85,51,0.35), inset 0 0 0 1px rgba(255,255,255,0.15);
}
#submitBtn:hover { transform: translateY(-2px); filter: brightness(1.06); }
#submitBtn:active { transform: translateY(0); }
#submitBtn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
#submitBtn.loading {
  animation: pulse 1.6s ease-in-out infinite;
}
#submitBtn.loading .btn-label { opacity: 0.5; }
.btn-spinner {
  display: none;
  position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(0,0,0,0.2);
  border-top-color: #111;
  animation: spin 0.8s linear infinite;
}
#submitBtn.loading .btn-spinner { display: inline-block; }
@keyframes pulse {
  0%,100% { box-shadow: 0 10px 30px rgba(240,85,51,0.35); }
  50% { box-shadow: 0 10px 50px rgba(240,85,51,0.75); }
}
@keyframes spin { to { transform: translateY(-50%) rotate(360deg); } }

/* Progress */
.progress-wrap { margin-top: 18px; }
.progress-bar {
  width: 100%; height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  overflow: hidden;
}
.progress-bar #progressFill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 16px var(--accent);
  transition: width 0.4s ease;
}
.progress-meta {
  display: flex; justify-content: space-between;
  margin-top: 6px;
  font-family: var(--mono); font-size: 11px; color: var(--muted);
  text-transform: uppercase; letter-spacing: 2px;
}

/* Log terminal */
.log-panel {
  margin-top: 18px;
  background: #05050a;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 14px 16px;
  height: 260px;
  overflow-y: auto;
  font-family: var(--mono); font-size: 12px;
  line-height: 1.55;
  color: #7aff8f;
  scrollbar-width: thin;
}
.log-panel::-webkit-scrollbar { width: 6px; }
.log-panel::-webkit-scrollbar-thumb { background: #1e1e33; border-radius: 3px; }
.log-line.muted { color: #5a7a66; }
.log-line.error { color: #ff6a7a; }
.log-line.success { color: #6affd0; }
.log-line.blender { color: #ffb970; }
.log-line .ts { color: #3a6a55; margin-right: 8px; }

/* Viewer */
.viewer-card { display: flex; flex-direction: column; }
.viewer-tabs {
  display: flex; gap: 4px;
  padding: 4px;
  background: rgba(0,0,0,0.35);
  border-radius: 12px;
  border: 1px solid var(--card-border);
  position: relative;
  width: max-content;
}
.tab {
  position: relative; z-index: 1;
  padding: 10px 18px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 9px;
  transition: color 0.2s;
  display: flex; align-items: center; gap: 10px;
}
.tab-index {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  opacity: 0.6;
}
.tab.active { color: var(--text); background: rgba(240,85,51,0.14); }
.tab.active .tab-index { opacity: 1; }

.viewer-stage {
  position: relative;
  flex: 1;
  margin-top: 16px;
  border-radius: 14px;
  border: 1px solid var(--card-border);
  overflow: hidden;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(240,85,51,0.10), transparent 55%),
    linear-gradient(180deg, #0a0a13 0%, #050509 100%);
  min-height: 520px;
}
.viewer-pane {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.viewer-pane.active { opacity: 1; pointer-events: auto; }
.viewer-canvas { position: absolute; inset: 0; }
.viewer-canvas canvas { display: block; }

.viewer-empty {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 18px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 13px;
  pointer-events: none;
  transition: opacity 0.3s;
}
.viewer-empty.hidden { opacity: 0; }
.ghost-cube {
  width: 90px; height: 90px;
  border: 2px solid rgba(240,85,51,0.4);
  transform: rotate(45deg);
  animation: rot 6s linear infinite;
  box-shadow: 0 0 40px rgba(240,85,51,0.25), inset 0 0 30px rgba(240,85,51,0.18);
  border-radius: 6px;
}
.ghost-cube.alt { border-color: rgba(90,140,255,0.5); box-shadow: 0 0 40px rgba(90,140,255,0.25); }

/* Loading overlay */
.viewer-loading {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 18px;
  background: rgba(5, 5, 10, 0.78);
  backdrop-filter: blur(6px);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  z-index: 3;
  transition: opacity 0.3s;
  pointer-events: all;
}
.viewer-loading.hidden {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}
.viewer-loading p {
  margin: 0;
  letter-spacing: 1px;
  color: var(--accent-2);
}
.viewer-loading small {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  min-height: 14px;
}
.spinner {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 3px solid rgba(240, 85, 51, 0.15);
  border-top-color: var(--accent);
  border-right-color: var(--accent-2);
  animation: spinner-rot 0.9s linear infinite;
  box-shadow: 0 0 30px rgba(240, 85, 51, 0.35);
}
@keyframes spinner-rot { to { transform: rotate(360deg); } }
@keyframes rot { to { transform: rotate(405deg); } }

.viewer-footer {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 14px;
  gap: 14px;
  flex-wrap: wrap;
}
.stats {
  display: grid; grid-template-columns: repeat(4, auto);
  gap: 14px 24px;
  font-family: var(--mono);
  font-size: 12px;
}
.stats > div { display: flex; flex-direction: column; }
.stats > div span {
  color: var(--muted);
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
}
.stats > div b { color: var(--text); font-weight: 500; font-size: 14px; }

.download-btn {
  padding: 12px 22px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #111;
  font-weight: 700;
  text-decoration: none;
  border-radius: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 13px;
  transition: transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 10px 30px rgba(240,85,51,0.35);
}
.download-btn:hover { transform: translateY(-2px); }
.download-btn.hidden { display: none; }

/* Donate button (Binance) */
.donate-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px;
  border: 1px solid rgba(240, 185, 11, 0.45);
  border-radius: 999px;
  background: linear-gradient(135deg, #F0B90B, #F8D33A);
  color: #0a0a0f;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: transform 0.12s, box-shadow 0.2s, filter 0.2s;
  box-shadow: 0 6px 22px rgba(240, 185, 11, 0.30);
  white-space: nowrap;
}
.donate-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 8px 28px rgba(240, 185, 11, 0.50);
}
.donate-btn .binance-logo {
  display: block;
  flex-shrink: 0;
}
@media (max-width: 500px) {
  .donate-btn { padding: 4px 10px; font-size: 11px; gap: 6px; }
  .donate-btn .binance-logo { width: 12px; height: 12px; }
}

/* Donate dialog */
.donate-dialog {
  border: 1px solid var(--card-border);
  border-radius: 18px;
  background: var(--card);
  color: var(--text);
  max-width: 380px;
  width: calc(100% - 32px);
  padding: 26px 24px 20px;
  backdrop-filter: blur(18px);
  font-family: var(--sans);
  text-align: center;
}
.donate-dialog::backdrop {
  background: rgba(5, 5, 10, 0.7);
  backdrop-filter: blur(4px);
}
.donate-head {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-bottom: 6px;
}
.donate-binance-mark {
  display: inline-flex;
  filter: drop-shadow(0 0 10px rgba(240, 185, 11, 0.5));
}
.donate-dialog h3 {
  margin: 0;
  color: #F0B90B;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 16px;
}
.donate-sub {
  margin: 4px 0 18px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}
.donate-qr-wrap {
  background: #fff;
  border-radius: 14px;
  padding: 12px;
  display: inline-block;
  box-shadow: 0 12px 36px rgba(240, 185, 11, 0.18);
  border: 1px solid rgba(240, 185, 11, 0.35);
}
.donate-qr {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: 6px;
}
.donate-handle {
  margin: 14px 0 0;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  letter-spacing: 2px;
}
.donate-dialog menu {
  display: flex; justify-content: center;
  margin: 16px 0 0; padding: 0;
}
.donate-dialog button {
  padding: 10px 24px;
  border: 0; border-radius: 8px;
  background: linear-gradient(135deg, #F0B90B, #F8D33A);
  color: #0a0a0f;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 12px;
  cursor: pointer;
  font-family: var(--sans);
}
.donate-dialog button:hover { filter: brightness(1.08); }

/* Footer */
.app-footer {
  text-align: center;
  padding: 16px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 2px;
}