/* ============================================================
   MiaoMi — custom-rom.css
   ROM Marketplace — tilted cards, spin-to-modal, screenshot carousel
   Sesi 6
   ============================================================ */

/* ── Page Header ─────────────────────────────────────────────── */
.rom-header {
  padding: calc(var(--navbar-height) + var(--space-xl)) 0 var(--space-lg);
  background: var(--bg-void);
  border-bottom: 1px solid var(--border-hairline);
  position: relative;
  overflow: hidden;
}

.rom-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 40% 80% at 90% 40%, rgba(76,175,80,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 10% 70%, rgba(255,85,0,0.03) 0%, transparent 55%);
  pointer-events: none;
}

.rom-header-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.market-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--status-stable);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.market-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--status-stable);
  animation: marketPulse 1.8s ease-in-out infinite;
}

@keyframes marketPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(76,175,80,0.5); }
  50%       { opacity: 0.7; box-shadow: 0 0 0 6px rgba(76,175,80,0); }
}

.rom-headline {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.1;
}

.rom-subheadline {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: var(--space-xs);
  max-width: 420px;
}

.rom-header-search {
  position: relative;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.rom-header-search svg {
  position: absolute;
  left: 12px;
  color: var(--text-muted);
  pointer-events: none;
}

.rom-search-input {
  width: 260px;
  padding: 10px 16px 10px 38px;
  background: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.rom-search-input:focus {
  border-color: var(--status-stable);
  box-shadow: 0 0 0 3px rgba(76,175,80,0.15);
}

.rom-search-input::placeholder { color: var(--text-muted); }

/* Filter Bar */
.rom-filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.rom-filter-group { display: flex; gap: 6px; flex-wrap: wrap; }

.rom-filter-divider {
  width: 1px;
  height: 24px;
  background: var(--border-subtle);
  flex-shrink: 0;
}

.rom-chip {
  padding: 5px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.rom-chip:hover { color: var(--text-primary); border-color: var(--border-active); }

.rom-chip.active {
  background: var(--bg-surface-2);
  border-color: var(--border-active);
  color: var(--text-primary);
  font-weight: 600;
}

.chip-stable.active { background: rgba(76,175,80,0.14);  border-color: rgba(76,175,80,0.4);  color: #A5D6A7; }
.chip-beta.active   { background: rgba(255,152,0,0.14);  border-color: rgba(255,152,0,0.4);  color: #FFCC80; }
.chip-alpha.active  { background: rgba(244,67,54,0.14);  border-color: rgba(244,67,54,0.4);  color: #EF9A9A; }

/* ── ROM Section ─────────────────────────────────────────────── */
.rom-section {
  padding: var(--space-xl) 0;
  background: var(--bg-void);
}

.rom-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

.rom-section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.rom-section-accent { color: var(--status-stable); }

.rom-section-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ── ROM GRID — slightly tilted cards ────────────────────────── */
.rom-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-xl) var(--space-lg);
  /* Extra padding to accommodate tilted overflow */
  padding: var(--space-sm) var(--space-md);
}

/* ── ROM CARD ────────────────────────────────────────────────── */
.rom-card-outer {
  /* nth-child tilt — consistent, not random */
  transition: transform var(--transition-normal);
}

/* Tilt pattern: nth-child based for consistency */
.rom-card-outer:nth-child(3n+1) { transform: rotate(-0.8deg); }
.rom-card-outer:nth-child(3n+2) { transform: rotate(0.5deg); }
.rom-card-outer:nth-child(3n+3) { transform: rotate(-0.4deg); }

/* Hover: straighten + rise */
.rom-card-outer:hover { transform: rotate(0deg) translateY(-8px); }

/* Spin trigger state */
.rom-card-outer.spinning .rom-card { animation: cardSpin90 300ms ease-in forwards; }
.rom-card-outer.spin-in  .rom-card { animation: cardSpinIn 280ms ease-out forwards; }

@keyframes cardSpin90 {
  from { transform: rotateY(0deg); opacity: 1; }
  to   { transform: rotateY(90deg); opacity: 0; }
}
@keyframes cardSpinIn {
  from { transform: rotateY(-90deg); opacity: 0; }
  to   { transform: rotateY(0deg); opacity: 1; }
}

.rom-card {
  background: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition:
    box-shadow var(--transition-normal),
    border-color var(--transition-normal);
  position: relative;
}

.rom-card-outer:hover .rom-card {
  box-shadow: 0 16px 48px rgba(0,0,0,0.6), 0 0 0 1px rgba(76,175,80,0.15);
  border-color: rgba(76,175,80,0.25);
}

.rom-card:focus-visible {
  outline: 2px solid var(--status-stable);
  outline-offset: 3px;
}

/* Card Screenshot / background image area */
.rom-card-hero {
  height: 160px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Gradient per ROM using CSS custom property */
.rom-card-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    hsl(var(--rom-hue, 130deg) 25% 11%) 0%,
    hsl(var(--rom-hue, 130deg) 18% 7%) 100%
  );
}

.rom-card-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, var(--bg-surface-1) 100%);
}

.rom-card-hero-logo {
  position: relative;
  z-index: 1;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  /* background set inline via JS */
}

/* Stability badge on hero */
.rom-hero-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.badge-stable { background: rgba(76,175,80,0.2);  color: #A5D6A7; border: 1px solid rgba(76,175,80,0.35); }
.badge-beta   { background: rgba(255,152,0,0.2);  color: #FFCC80; border: 1px solid rgba(255,152,0,0.35); }
.badge-alpha  { background: rgba(244,67,54,0.2);  color: #EF9A9A; border: 1px solid rgba(244,67,54,0.35); }

.badge-stable::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #A5D6A7; }
.badge-beta::before   { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #FFCC80; animation: betaPulse 1.4s ease-in-out infinite; }
.badge-alpha::before  { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #EF9A9A; animation: betaPulse 0.9s ease-in-out infinite; }

@keyframes betaPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* Card screenshots mini-strip */
.rom-screenshot-strip {
  position: absolute;
  bottom: var(--space-sm);
  right: var(--space-sm);
  z-index: 2;
  display: flex;
  gap: 3px;
}

.strip-thumb {
  width: 28px;
  height: 22px;
  border-radius: 3px;
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
  background: hsl(var(--rom-hue, 130deg) 20% 18%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  opacity: 0.7;
}

/* Card body */
.rom-card-body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
}

.rom-card-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
  letter-spacing: -0.01em;
}

.rom-card-device {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: var(--space-sm);
}

.rom-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.rom-meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.rom-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-hairline);
}

.rom-maintainer {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.maintainer-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-surface-3);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.55rem;
  font-weight: 700;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.rom-card-date {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Hidden state */
.rom-card-outer.hidden { display: none; }

/* ── Port ROM Section ────────────────────────────────────────── */
.port-section {
  padding: var(--space-xl) 0 var(--space-2xl);
  background: var(--bg-void);
  border-top: 1px solid var(--border-hairline);
  position: relative;
}

.port-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,85,0,0.3), transparent);
}

.port-section-header {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-xl);
}

.port-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--orange-glow);
  color: var(--orange-fire);
  border: 1px solid rgba(255,85,0,0.3);
  margin-bottom: var(--space-sm);
}

.port-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xs);
}

.port-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Port ROM grid — different layout: horizontal list style */
.port-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.port-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-lg);
  align-items: center;
  padding: var(--space-lg);
  background: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--orange-fire);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal),
    background var(--transition-fast);
}

.port-card:hover {
  transform: translateX(6px);
  background: var(--bg-surface-2);
  box-shadow: var(--shadow-card), var(--shadow-orange);
}

.port-card:focus-visible {
  outline: 2px solid var(--orange-fire);
  outline-offset: 3px;
}

.port-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--orange-glow);
  border: 1px solid rgba(255,85,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.port-card-name { font-size: 0.92rem; font-weight: 700; color: var(--text-primary); }
.port-card-source { font-size: 0.75rem; color: var(--text-muted); font-family: var(--font-mono); margin-top: 3px; }
.port-card-chips { display: flex; gap: 5px; flex-wrap: wrap; margin-top: var(--space-xs); }

.port-card-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--orange-glow);
  border: 1px solid rgba(255,85,0,0.3);
  border-radius: var(--radius-md);
  color: var(--orange-fire);
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-ui);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition-fast), transform var(--transition-fast);
  flex-shrink: 0;
}

.port-card-action:hover {
  background: var(--orange-fire);
  color: #fff;
  transform: scale(1.04);
}

/* ── ROM DETAIL MODAL ────────────────────────────────────────── */
.rom-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  overflow-y: auto;
}

.rom-modal.is-open { opacity: 1; visibility: visible; }

.rom-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.rom-modal-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 680px;
  background: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transform: scale(0.92);
  transition: transform 0.35s cubic-bezier(0.34, 1.5, 0.64, 1);
  box-shadow: var(--shadow-modal);
  margin: auto;
}

.rom-modal.is-open .rom-modal-container { transform: scale(1); }

.rom-modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  z-index: 10;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.4);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: all var(--transition-fast);
}

.rom-modal-close:hover {
  background: rgba(244,67,54,0.2);
  border-color: rgba(244,67,54,0.4);
  color: #EF5350;
}

/* Screenshot Carousel */
.modal-carousel {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--bg-void);
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.carousel-slide {
  flex-shrink: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
}

.carousel-slide-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    hsl(var(--slide-hue, 130deg) 22% 10%) 0%,
    hsl(var(--slide-hue, 130deg) 15% 6%) 100%
  );
}

.carousel-slide-label {
  position: absolute;
  bottom: var(--space-sm);
  left: var(--space-md);
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: rgba(255,255,255,0.4);
  z-index: 1;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(0,0,0,0.5);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  transition: background var(--transition-fast), opacity var(--transition-fast);
  opacity: 0.7;
}

.carousel-btn:hover { background: rgba(0,0,0,0.75); opacity: 1; }
.carousel-btn--prev { left: var(--space-md); }
.carousel-btn--next { right: var(--space-md); }

.carousel-dots {
  position: absolute;
  bottom: var(--space-sm);
  right: var(--space-md);
  display: flex;
  gap: 5px;
  z-index: 5;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
  border: none;
  padding: 0;
}

.carousel-dot.active {
  background: #fff;
  transform: scale(1.3);
}

/* Modal Body */
.rom-modal-body {
  padding: var(--space-xl);
  max-height: 55vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-subtle) transparent;
}

.modal-rom-identity {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.modal-rom-logo {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  font-family: var(--font-mono);
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.modal-stability-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 5px;
}

.modal-rom-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.modal-rom-device {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: 3px;
}

/* Quick stats row */
.modal-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.modal-stat-item {
  padding: var(--space-md);
  background: var(--bg-surface-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-hairline);
  text-align: center;
}

.modal-stat-label {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.modal-stat-value {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Tabs */
.modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-hairline);
  margin-bottom: var(--space-lg);
  gap: 0;
}

.modal-tab {
  padding: 10px 18px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.modal-tab:hover { color: var(--text-primary); }
.modal-tab.active { color: var(--status-stable); border-bottom-color: var(--status-stable); font-weight: 700; }

.modal-tab-content { margin-bottom: var(--space-lg); }

/* Changelog — git-log styled */
.changelog-log {
  background: var(--bg-void);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  overflow: hidden;
  max-height: 200px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-subtle) transparent;
}

.log-line {
  display: flex;
  gap: var(--space-md);
  padding: 8px var(--space-md);
  border-bottom: 1px solid var(--border-hairline);
  font-size: 0.8rem;
  align-items: flex-start;
}

.log-line:last-child { border-bottom: none; }

.log-hash {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--status-stable);
  flex-shrink: 0;
  padding-top: 2px;
  letter-spacing: 0.03em;
}

.log-msg { color: var(--text-secondary); line-height: 1.5; }
.log-date { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); flex-shrink: 0; margin-left: auto; padding-top: 2px; }

/* Compatibility matrix */
.compat-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-sm);
}

.compat-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-surface-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-hairline);
  font-size: 0.78rem;
}

.compat-check { color: var(--status-stable); flex-shrink: 0; }
.compat-cross { color: var(--status-alpha); flex-shrink: 0; }
.compat-name  { color: var(--text-secondary); }

/* Maintainer */
.maintainer-card {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--bg-surface-2);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-hairline);
}

.maintainer-avatar-lg {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, hsl(130deg 30% 30%), hsl(130deg 20% 20%));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: #A5D6A7;
  flex-shrink: 0;
}

.maintainer-name  { font-size: 1rem; font-weight: 700; color: var(--text-primary); }
.maintainer-handle { font-size: 0.78rem; color: var(--text-muted); font-family: var(--font-mono); margin-top: 2px; }
.maintainer-links { display: flex; gap: var(--space-sm); margin-top: var(--space-sm); }

.maintainer-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  background: var(--bg-surface-3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.72rem;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.maintainer-link-btn:hover { color: var(--text-primary); border-color: var(--border-active); }

/* MD5 row */
.modal-hash-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--bg-surface-2);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.modal-hash-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  flex-shrink: 0;
}

.modal-hash-val {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-titanium);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-copy-md5 {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.btn-copy-md5:hover {
  background: rgba(76,175,80,0.1);
  border-color: rgba(76,175,80,0.3);
  color: var(--status-stable);
}

/* Warning */
.modal-warn {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: rgba(244,67,54,0.08);
  border: 1px solid rgba(244,67,54,0.2);
  border-radius: var(--radius-md);
  font-size: 0.78rem;
  color: #EF9A9A;
  line-height: 1.5;
}

.modal-warn svg { color: #EF5350; flex-shrink: 0; margin-top: 2px; }

/* Modal Footer */
.rom-modal-footer {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-xl);
  border-top: 1px solid var(--border-hairline);
  background: var(--bg-surface-2);
  flex-wrap: wrap;
}

.btn-modal-xda,
.btn-modal-tg {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  background: var(--bg-surface-3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  font-family: var(--font-ui);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-modal-xda:hover,
.btn-modal-tg:hover {
  border-color: var(--border-active);
  color: var(--text-primary);
}

.btn-modal-dl {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  background: var(--status-stable);
  color: #0a1a0a;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-modal-dl:hover {
  background: #66BB6A;
  transform: translateY(-2px);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .rom-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
}

@media (max-width: 768px) {
  .rom-header-inner { flex-direction: column; align-items: flex-start; }
  .rom-search-input { width: 100%; }
  .rom-filter-divider { display: none; }
  .rom-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg) var(--space-md); }
  .rom-card-outer:nth-child(n) { transform: none; }
  .rom-card-outer:hover { transform: translateY(-4px); }
  .modal-stats-row { grid-template-columns: repeat(2, 1fr); }
  .port-card { grid-template-columns: auto 1fr; }
  .port-card-action { display: none; }
  .rom-modal { padding: var(--space-sm); align-items: flex-end; }
  .rom-modal-container { border-radius: var(--radius-xl) var(--radius-xl) 0 0; max-height: 92vh; overflow-y: auto; }
}

@media (max-width: 480px) {
  .rom-grid { grid-template-columns: 1fr; }
  .modal-stats-row { grid-template-columns: repeat(2, 1fr); }
  .rom-modal-footer { justify-content: center; }
  .btn-modal-dl { margin-left: 0; width: 100%; justify-content: center; }
}