/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background var(--transition-speed),
    border-color var(--transition-speed),
    opacity var(--transition-speed);
}
.btn--primary {
  background: var(--gradient-primary);
  color: var(--accent-ink);
  border: none;
}
.btn--primary:hover {
  opacity: 0.9;
}
.btn--sm {
  padding: 0.3rem 0.6rem;
  font-size: 0.72rem;
}
.btn--secondary {
  background: transparent;
  border-color: var(--border-hairline);
  color: var(--text-primary);
}
.btn--secondary:hover {
  border-color: var(--border-hairline-strong);
  background: var(--bg-surface-inner);
}

/* ── Modal (bottom sheet mobile, centered desktop) ────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 8, 6, 0.65);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
[data-theme="light"] .modal-overlay {
  background: rgba(0, 0, 0, 0.35);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.modal-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline-strong);
  border-radius: 20px 20px 0 0;
  width: 100%;
  max-width: 680px;
  max-height: 85dvh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.modal-overlay.open .modal-box {
  transform: translateY(0);
}
.modal-body {
  animation: modalContentFadeIn 0.3s ease 0.1s both;
}
@keyframes modalContentFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.modal-box::before {
  content: "";
  display: block;
  width: 36px;
  height: 4px;
  border-radius: 999px;
  background: var(--border-hairline-strong);
  margin: 0.6rem auto 0.2rem;
}
.modal-box--wide {
  max-width: 780px;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1.1rem 0.9rem;
  border-bottom: 1px solid var(--border-hairline);
  flex-shrink: 0;
}
.modal-title {
  font-size: 1rem;
  font-weight: 700;
}
.modal-close {
  border: none;
  background: var(--bg-surface-inner);
  color: var(--text-muted);
  cursor: pointer;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-speed);
}
.modal-close:hover {
  color: var(--text-primary);
}
.modal-body {
  padding: 1rem 1.1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  overflow-y: auto;
  flex: 1;
}
.modal-tabs {
  display: flex;
  background: var(--bg-surface-inner);
  padding: 3px;
  border-radius: var(--radius-sm);
  margin: 0 1.1rem 0.618rem;
}
.modal-tab {
  flex: 1;
  padding: 0.4rem 0.6rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: calc(var(--radius-sm) - 2px);
  cursor: pointer;
  transition:
    background var(--transition-speed),
    color var(--transition-speed);
}
.modal-tab:hover {
  color: var(--text-primary);
}
.modal-tab.active {
  background: var(--bg-surface);
  color: var(--text-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.modal-tab-content {
  display: none;
}
.modal-tab-content.active {
  display: block;
}
.modal-header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.modal-app-identity {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
  flex: 1;
}
.modal-app-name {
  font-size: clamp(1.1rem, 3.5vw, 1.35rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  word-break: break-word;
}
.modal-meta-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.modal-pkg-name {
  font-size: 0.72rem;
  font-family: var(--mono-stack);
  color: var(--text-muted);
  word-break: break-all;
}
.modal-section-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 1rem 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.modal-patch-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.modal-patch-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border-hairline);
  font-size: 0.82rem;
}
.modal-patch-item:last-child {
  border-bottom: none;
}
.modal-patch-name {
  font-weight: 500;
  flex: 1;
  min-width: 0;
}
.modal-patch-versions {
  font-size: 0.68rem;
  font-family: var(--mono-stack);
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ── Daily color game ─────────────────────────────────── */
.color-game {
  margin: 0.55rem 0 0.85rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
  background: var(--bg-surface);
}
.color-game-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 0.75rem;
  flex-wrap: wrap;
}
.color-game-today {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
}
.color-game-label {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.color-game-streak {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}
.color-game-swatch {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 5px;
  border: 1px solid var(--border-hairline-strong);
  flex-shrink: 0;
}
.color-game-swatch--lg {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}
.color-game-hex {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-primary);
}
.color-game-hex--big {
  font-size: 0.82rem;
}
.color-game-body {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0.55rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--border-hairline);
}
.color-game-guess-label,
.color-game-note {
  font-size: 0.74rem;
  color: var(--text-muted);
}
.color-game-guess-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.color-game-picker {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border-hairline-strong);
  border-radius: 10px;
  background: none;
  cursor: pointer;
  flex-shrink: 0;
}
.color-game-picker::-webkit-color-swatch-wrapper {
  padding: 3px;
}
.color-game-picker::-webkit-color-swatch {
  border: none;
  border-radius: 7px;
}
.color-game-picker::-moz-color-swatch {
  border: none;
  border-radius: 7px;
}
.color-game-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.color-game-locked {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.color-game-locked-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.color-game-pair {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
}
.color-game-pair-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.color-game-score {
  font-size: 0.76rem;
  color: var(--text-secondary);
}
.color-game-score--win {
  color: var(--state-stable);
}
.color-game-score--miss {
  color: var(--state-critical);
}
.color-game--flying {
  pointer-events: none;
}

/* Locked-state header chip */
.header-color-slot {
  display: flex;
  align-items: center;
}
.header-color-slot:empty {
  display: none;
}
.color-game-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.2rem 0.5rem 0.2rem 0.3rem;
  border: 1px solid var(--border-hairline-strong);
  border-radius: 999px;
  background: var(--bg-surface);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1;
  color: var(--text-secondary);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  appearance: none;
  -webkit-appearance: none;
  transition:
    border-color var(--transition-speed),
    background var(--transition-speed);
}
.color-game-chip:hover {
  border-color: var(--accent);
  background: var(--surface-tint);
}
.color-game-chip:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.color-game-chip-colors {
  display: inline-flex;
  align-items: center;
}
.color-game-chip .color-game-swatch {
  width: 13px;
  height: 13px;
  border: none;
  border-radius: 4px;
  box-shadow: 0 0 0 1.5px var(--bg-surface);
}
.color-game-chip .color-game-swatch + .color-game-swatch {
  margin-left: -4px;
}
.color-game-chip-count {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}
.color-game-fire {
  width: 13px;
  height: 13px;
  display: block;
}
.color-game-fire--ember {
  color: #9c6a4a;
  opacity: 0.72;
}
.color-game-fire--flame {
  color: #f08a24;
}
.color-game-fire--blaze {
  color: #ff6a1f;
  filter: drop-shadow(0 0 3px rgba(255, 106, 31, 0.5));
}
.color-game-fire--inferno {
  color: #ffd166;
  filter: drop-shadow(0 0 5px rgba(255, 138, 36, 0.75));
}

/* Chip detail modal */
.color-game-detail {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.color-game-detail-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.color-game-detail-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}
.color-game-detail-label {
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.color-game-detail-streak {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  background: var(--bg-surface-inner);
}
.color-game-detail-streak .color-game-fire {
  width: 18px;
  height: 18px;
}
.color-game-detail-streak-num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--text-primary);
}
.color-game-detail-sep {
  height: 1px;
  background: var(--border-hairline);
}
.color-game-detail .color-game-body {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}
.color-game-detail-foot {
  margin: 0;
}