/* ==========================================
   PromptHub - Stylesheet
   ========================================== */

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

:root {
  /* Colors */
  --yellow: #FFD93D;
  --yellow-light: #FFF4B8;
  --yellow-dark: #E6B800;
  --bg: #FFFFFF;
  --bg-soft: #FAFAF8;
  --bg-card: #FFFFFF;
  --text: #1A1A1A;
  --text-soft: #555;
  --text-muted: #999;
  --border: #EAEAEA;
  --purple: #6C5CE7;
  --green: #00B894;
  --red: #E74C3C;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --max-width: 1200px;
  --header-h: 64px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background: var(--bg-soft);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 64px 0;
}

.section-title {
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-soft);
  text-align: center;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Disclaimer --- */
.legal-hero {
  background: #fff8d8;
  border-bottom: 1px solid #f0df94;
  padding: 76px 0 56px;
}

.legal-hero-inner {
  max-width: 880px;
}

.legal-eyebrow {
  color: #9b7200;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.legal-hero h1 {
  font-size: 42px;
  line-height: 1.18;
  margin-bottom: 16px;
}

.legal-hero p:last-child {
  color: var(--text-soft);
  font-size: 17px;
  max-width: 720px;
}

.legal-section {
  background: #fff;
  padding: 64px 0 96px;
}

.legal-layout {
  align-items: start;
  display: grid;
  gap: 72px;
  grid-template-columns: 190px minmax(0, 760px);
  justify-content: center;
}

.legal-toc {
  border-left: 2px solid var(--yellow);
  display: grid;
  gap: 8px;
  padding-left: 14px;
  position: sticky;
  top: calc(var(--header-h) + 28px);
}

.legal-toc a {
  color: var(--text-soft);
  font-size: 14px;
}

.legal-toc a:hover,
.legal-content a {
  color: #8b6500;
}

.legal-content section + section {
  border-top: 1px solid var(--border);
  margin-top: 34px;
  padding-top: 34px;
}

.legal-content h2 {
  font-size: 22px;
  line-height: 1.35;
  margin-bottom: 12px;
}

.legal-content p {
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.85;
}

.legal-content p + p {
  margin-top: 14px;
}

.legal-content a {
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --- Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
  display: flex;
  align-items: center;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 800;
  cursor: pointer;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--yellow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-soft);
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--text);
}

.nav-search {
  position: relative;
}

.nav-search input {
  width: 220px;
  height: 38px;
  padding: 0 12px 0 36px;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s, width 0.3s;
  background: var(--bg-soft);
}

.nav-search input:focus {
  border-color: var(--yellow-dark);
  width: 280px;
}

.nav-search::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E") no-repeat center / contain;
}

/* --- Hero --- */
.hero {
  background: linear-gradient(135deg, var(--yellow-light) 0%, #FFFDF5 50%, #F3F0FF 100%);
  padding: 80px 0 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 300px;
  height: 300px;
  background: var(--yellow);
  opacity: 0.12;
  border-radius: 50%;
  filter: blur(60px);
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 280px;
  height: 280px;
  background: var(--purple);
  opacity: 0.08;
  border-radius: 50%;
  filter: blur(60px);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(230,184,0,0.3);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--yellow-dark);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 48px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.hero h1 .highlight {
  background: linear-gradient(120deg, var(--yellow-dark), #F39C12);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 18px;
  color: var(--text-soft);
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-primary {
  background: var(--text);
  color: #fff;
}

.btn-primary:hover {
  background: #333;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-yellow {
  background: var(--yellow);
  color: var(--text);
}

.btn-yellow:hover {
  background: var(--yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(230,184,0,0.35);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--text);
  color: var(--text);
}

.btn-outline:hover {
  background: var(--text);
  color: #fff;
}

.hero-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  margin-top: 40px;
}

.hero-stat {
  text-align: center;
}

.hero-stat-num {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
}

.hero-stat-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

.hero-gallery {
  height: clamp(864px, calc((100svh - var(--header-h)) * 1.2), 1344px);
  min-height: 864px;
  padding: 0;
  background: #f7f8fa;
  text-align: left;
  overflow: hidden;
}

.hero-gallery::before,
.hero-gallery::after {
  display: none;
}

.hero-gallery .hero-content {
  display: none;
}

.hero-intro {
  position: absolute;
  top: 28px;
  left: 50%;
  z-index: 4;
  width: min(940px, calc(100% - 32px));
  text-align: center;
  transform: translateX(-50%);
}

.hero-intro h2 {
  color: #252c32;
  font-size: clamp(42px, 6.2vw, 76px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: 0;
  margin-bottom: 22px;
}

.hero-intro p {
  max-width: 760px;
  margin: 0 auto 28px;
  color: #66707a;
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 800;
  line-height: 1.52;
}

.hero-main-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 56px;
  padding: 0 22px;
  border: 1px solid rgba(230, 184, 0, 0.54);
  border-radius: 999px;
  background: var(--yellow);
  box-shadow: 0 14px 28px rgba(230, 184, 0, 0.28);
  color: #111;
  font-size: 18px;
  font-weight: 800;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.hero-main-cta:hover,
.hero-main-cta:focus-visible {
  background: #ffcf10;
  box-shadow: 0 18px 34px rgba(230, 184, 0, 0.34);
  transform: translateY(-2px);
  outline: none;
}

.hero-gallery-shell {
  position: relative;
  height: 100%;
  width: min(100%, 1680px);
  max-width: 1680px;
  margin: 0 auto;
  padding: 306px clamp(16px, 4vw, 64px) 28px;
}

.hero-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  height: calc(100% + 190px);
  overflow: hidden;
}

.hero-gallery-column {
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}

.hero-gallery-column-1,
.hero-gallery-column-2,
.hero-gallery-column-3,
.hero-gallery-column-4 {
  transform: none;
}

.hero-gallery-track {
  --gallery-offset: 0px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: max-content;
  animation: galleryScrollUp 46s linear infinite;
  will-change: transform;
}

.hero-gallery-column-1 .hero-gallery-track {
  --gallery-offset: -28px;
  animation-duration: 144s;
}

.hero-gallery-column-2 .hero-gallery-track {
  --gallery-offset: 34px;
  animation-name: galleryScrollDown;
  animation-duration: 162s;
}

.hero-gallery-column-3 .hero-gallery-track {
  --gallery-offset: -12px;
  animation-duration: 132s;
}

.hero-gallery-column-4 .hero-gallery-track {
  --gallery-offset: 18px;
  animation-name: galleryScrollDown;
  animation-duration: 156s;
}

.hero-gallery:hover .hero-gallery-track,
.hero-gallery:focus-within .hero-gallery-track {
  animation-play-state: paused;
}

@keyframes galleryScrollUp {
  from {
    transform: translateY(var(--gallery-offset));
  }
  to {
    transform: translateY(calc(var(--gallery-offset) - 50%));
  }
}

@keyframes galleryScrollDown {
  from {
    transform: translateY(calc(var(--gallery-offset) - 50%));
  }
  to {
    transform: translateY(var(--gallery-offset));
  }
}

.hero-gallery-card {
  display: block;
  width: 100%;
  min-height: 170px;
  overflow: hidden;
  border-radius: 22px;
  background: #e9e9e6;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.08);
  transform: translateZ(0);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.hero-gallery-card:hover,
.hero-gallery-card:focus-visible {
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.14);
  transform: translateY(-4px);
  outline: none;
}

.hero-gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-gallery-card:hover img,
.hero-gallery-card:focus-visible img {
  transform: scale(1.035);
}

.hero-gallery-card-1-1,
.hero-gallery-card-2-2,
.hero-gallery-card-3-1 {
  height: clamp(300px, 27vw, 460px);
}

.hero-gallery-card-1-2,
.hero-gallery-card-2-1,
.hero-gallery-card-2-3,
.hero-gallery-card-3-2,
.hero-gallery-card-4-1,
.hero-gallery-card-4-2,
.hero-gallery-card-4-3,
.hero-gallery-card-1-4,
.hero-gallery-card-2-4,
.hero-gallery-card-3-4 {
  height: clamp(185px, 15.5vw, 270px);
}

.hero-gallery-card-4-3,
.hero-gallery-card-4-4 {
  height: clamp(225px, 19vw, 340px);
}

.hero-gallery-vignette {
  position: absolute;
  left: 0;
  right: 0;
  z-index: 2;
  pointer-events: none;
}

.hero-gallery-vignette-top {
  top: 0;
  height: 372px;
  background: linear-gradient(180deg, #f7f8fa 0%, rgba(247, 248, 250, 0.98) 28%, rgba(247, 248, 250, 0.7) 72%, rgba(247, 248, 250, 0) 100%);
}

.hero-gallery-vignette-bottom {
  bottom: 0;
  height: 190px;
  background: linear-gradient(0deg, #f7f8fa 0%, rgba(247, 248, 250, 0.95) 34%, rgba(247, 248, 250, 0) 100%);
}

.hero-explore-pill {
  position: absolute;
  left: 50%;
  bottom: 18px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid rgba(26, 26, 26, 0.09);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.1);
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
  transform: translateX(-50%);
  white-space: nowrap;
  backdrop-filter: blur(14px);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.hero-explore-pill:hover,
.hero-explore-pill:focus-visible {
  border-color: rgba(230, 184, 0, 0.46);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.14);
  transform: translateX(-50%) translateY(-2px);
  outline: none;
}

.hero-explore-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border: 1.6px solid currentColor;
  border-radius: 50%;
  font-size: 15px;
  line-height: 1;
}

@media (prefers-reduced-motion: reduce) {
  .hero-gallery-track {
    animation-play-state: paused;
  }
}

/* --- Today's Top --- */
.top-prompts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.top-prompt-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.top-prompt-item:hover {
  border-color: var(--yellow-dark);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.top-prompt-thumb {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.top-prompt-info {
  flex: 1;
  min-width: 0;
}

.top-prompt-title {
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.top-prompt-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 600;
  color: var(--green);
}

.verified-badge::before {
  content: "✓";
  background: var(--green);
  color: #fff;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
}

/* --- Categories Grid --- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 12px;
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 146px;
  padding: 18px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.25s;
}

.category-card:hover {
  border-color: var(--yellow-dark);
  background: #FFFDF5;
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.category-icon {
  font-size: 28px;
  margin-bottom: 8px;
}

.category-name {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.category-desc {
  font-size: 11px;
  line-height: 1.45;
  color: var(--text-muted);
}

.category-count {
  font-size: 11px;
  color: var(--yellow-dark);
  font-weight: 600;
  margin-top: 8px;
  background: var(--yellow-light);
  padding: 2px 10px;
  border-radius: 10px;
}

/* --- Features Section --- */
.features {
  background: var(--bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.feature-card {
  padding: 32px 28px;
  background: var(--bg-soft);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all 0.25s;
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--yellow-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}

.feature-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.65;
}

/* --- Use Cases --- */
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.usecase-card {
  padding: 0;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all 0.25s;
}

.usecase-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.usecase-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.usecase-body {
  padding: 24px;
}

.usecase-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.usecase-desc {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.65;
}

/* --- Prompt Engineering --- */
.prompt-eng {
  background: linear-gradient(135deg, #1A1A2E 0%, #16213E 100%);
  color: #fff;
}

.prompt-eng .section-title {
  color: #fff;
}

.prompt-eng .section-subtitle {
  color: rgba(255,255,255,0.6);
}

.prompt-eng-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.prompt-eng-card {
  padding: 28px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
  transition: all 0.25s;
}

.prompt-eng-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--yellow);
}

.prompt-eng-num {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--yellow);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 14px;
}

.prompt-eng-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}

.prompt-eng-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.65;
}

/* --- FAQ --- */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 0;
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--yellow-dark);
}

.faq-toggle {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-muted);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item.open .faq-toggle {
  transform: rotate(45deg);
  color: var(--yellow-dark);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  font-size: 15px;
  color: var(--text-soft);
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 20px;
}

/* --- Footer --- */
.footer {
  background: #1A1A1A;
  color: rgba(255,255,255,0.7);
  padding: 56px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 10px;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--yellow);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

/* --- Explore Page --- */
.explore-header {
  background: linear-gradient(135deg, var(--yellow-light), #FFFDF5);
  padding: 48px 0 36px;
  text-align: center;
}

.explore-header h1 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 8px;
}

.explore-header p {
  font-size: 16px;
  color: var(--text-soft);
}

.explore-toolbar {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.explore-search {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.explore-search input {
  width: 100%;
  height: 44px;
  padding: 0 16px 0 44px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  font-size: 15px;
  outline: none;
  background: #fff;
  transition: border-color 0.2s;
}

.explore-search input:focus {
  border-color: var(--yellow-dark);
}

.explore-search::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E") no-repeat center / contain;
}

.filter-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.explore-facet-panel {
  display: grid;
  gap: 0;
  padding: 10px 22px;
  border: 1px solid #242424;
  border-radius: 8px;
  background: #181818;
  box-shadow: 0 18px 36px rgba(22, 20, 13, 0.12);
}

.explore-facet-row {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  align-items: start;
  gap: 18px;
  padding: 16px 0;
}

.explore-facet-row[hidden] {
  display: none;
}

.explore-facet-row + .explore-facet-row {
  border-top: 1px solid #343434;
}

.explore-facet-label {
  margin: 4px 0 0;
  color: #ffd83d;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.4;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 16px;
  border: 1px solid #454545;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: #f7f4eb;
  background: #242424;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.filter-chip:hover {
  border-color: #ffd83d;
  color: #ffd83d;
  background: #2d2d2d;
}

.filter-chip.active {
  background: #ffd83d;
  color: #171717;
  border-color: #ffd83d;
}

.filter-chip:disabled {
  cursor: not-allowed;
  opacity: 0.32;
  color: #bbb;
}

.filter-chip:focus-visible {
  outline: 3px solid rgba(255, 203, 0, 0.42);
  outline-offset: 2px;
}

.active-filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  min-height: 42px;
  margin-top: 14px;
  color: var(--text-muted);
  font-size: 13px;
}

.active-filter-bar span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--text-soft);
  font-weight: 600;
}

.active-filter-bar button {
  min-height: 30px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

/* --- Prompt Cards Grid --- */
.prompts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.prompts-masonry {
  display: block;
  column-count: 3;
  column-gap: 24px;
}

.prompts-masonry .prompt-card {
  display: inline-flex;
  width: 100%;
  margin: 0 0 24px;
  break-inside: avoid;
  vertical-align: top;
  border-radius: 12px;
}

.prompts-masonry .prompt-card-img-wrap {
  overflow: hidden;
  background: #efefec;
}

.prompts-masonry .prompt-card-img {
  height: auto;
  aspect-ratio: auto var(--prompt-image-ratio, 4 / 5);
  object-fit: cover;
  min-height: 250px;
  transition: transform 0.45s ease;
}

.prompts-masonry .prompt-card:hover .prompt-card-img {
  transform: scale(1.035);
}

.prompts-masonry .prompt-card-body {
  padding: 15px 16px 16px;
}

.prompts-masonry .prompt-card-top,
.prompts-masonry .prompt-card-tags,
.prompts-masonry .prompt-card-footer,
.prompts-masonry .card-img-count,
.prompts-masonry .card-ar-badge,
.prompts-masonry .card-model-badge {
  display: none;
}

.prompts-masonry .prompt-card-title {
  font-size: 16px;
  margin: 0;
  line-height: 1.45;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.explore-gallery-container {
  max-width: 1680px;
}

.prompt-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
}

.prompt-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.prompt-card-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: #f5f5f5;
  border-bottom: 1px solid var(--border);
}

.prompt-card-body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.prompt-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.prompt-card-category {
  font-size: 11px;
  font-weight: 700;
  color: var(--yellow-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.prompt-card-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}

.prompt-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.prompt-tag {
  font-size: 11px;
  padding: 3px 8px;
  background: var(--bg-soft);
  border-radius: 6px;
  color: var(--text-soft);
}

.prompt-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.prompt-card-stats {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

.prompt-card-stats span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.prompt-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

@media (max-width: 1180px) and (min-width: 641px) {
  .prompts-masonry {
    column-count: 2;
    column-gap: 18px;
  }

  .prompts-masonry .prompt-card {
    margin-bottom: 18px;
  }
}

.card-detail-btn {
  padding: 6px 12px;
  background: #fff;
  color: var(--text-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.2s;
}

.card-detail-btn:hover {
  color: var(--text);
  border-color: var(--yellow-dark);
  background: #fffbe6;
}

.copy-btn-mini {
  padding: 6px 12px;
  background: var(--yellow);
  color: var(--text);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.2s;
}

.copy-btn-mini:hover {
  background: var(--yellow-dark);
}

.no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.no-results-icon {
  font-size: 48px;
  margin-bottom: 12px;
}

.explore-load-sentinel {
  min-height: 1px;
}

/* --- Pagination --- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 40px 0 20px;
}

.page-btn {
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-btn:hover:not(.disabled):not(.active) {
  border-color: var(--yellow);
  background: #fffbe6;
}

.page-btn.active {
  background: var(--yellow);
  border-color: var(--yellow);
  color: #1a1a1a;
  cursor: default;
}

.page-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.page-dots {
  padding: 0 4px;
  color: var(--text-muted);
  font-size: 14px;
}

/* --- Prompt Detail Page --- */
.detail-page {
  padding: 28px 0 72px;
}

.detail-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 22px;
  color: var(--text-muted);
  font-size: 13px;
}

.detail-breadcrumb button {
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 600;
}

.detail-breadcrumb button:hover {
  color: var(--yellow-dark);
}

.detail-back {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(0, 1.25fr);
  gap: 32px;
  align-items: start;
}

.detail-media-panel {
  position: sticky;
  top: calc(var(--header-h) + 20px);
}

.detail-media-label {
  margin: 0 0 8px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #141414;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.detail-media img {
  width: 100%;
  max-height: 680px;
  object-fit: contain;
  background: #141414;
}

.detail-image-count {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.62);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(6px);
}

.detail-thumbs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 12px 2px 2px;
}

.detail-thumb {
  width: 68px;
  height: 68px;
  border-radius: 10px;
  object-fit: cover;
  border: 2px solid transparent;
  opacity: 0.58;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.detail-thumb:hover,
.detail-thumb.active {
  opacity: 1;
  border-color: var(--yellow-dark);
}

.detail-reference-block {
  margin-top: 18px;
}

.detail-reference-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
  gap: 10px;
}

.detail-reference-grid img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-soft);
}

.detail-main {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.detail-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.detail-category,
.detail-status {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.detail-category {
  background: var(--yellow-light);
  color: var(--yellow-dark);
}

.detail-status {
  background: var(--bg-soft);
  color: var(--text-soft);
  border: 1px solid var(--border);
}

.detail-main h1 {
  font-size: 34px;
  line-height: 1.18;
  letter-spacing: -0.8px;
  margin-bottom: 12px;
}

.detail-summary {
  color: var(--text-soft);
  font-size: 15px;
  margin-bottom: 22px;
}

.detail-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.detail-primary-action {
  background: var(--text);
}

.detail-secondary-action {
  background: var(--purple);
}

.detail-danger-action {
  background: var(--red);
}

.detail-edit-action {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text);
}

.detail-edit-action:hover {
  background: #fff7cf;
  border-color: var(--yellow-dark);
  color: var(--text);
}

.detail-source-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 700;
  background: #fff;
}

.detail-source-link:hover {
  border-color: var(--yellow-dark);
  color: var(--text);
}

.detail-edit-panel {
  margin: -6px 0 22px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fffdf5;
}

.detail-edit-panel[hidden] {
  display: none;
}

.detail-edit-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.detail-edit-head strong {
  display: block;
  color: var(--text);
  font-size: 15px;
  font-weight: 800;
}

.detail-edit-head p {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.55;
}

.detail-edit-close {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: #fff;
  color: var(--text-soft);
  font-size: 20px;
  line-height: 1;
}

.detail-edit-close:hover {
  border-color: var(--yellow-dark);
  color: var(--text);
}

.detail-edit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.detail-edit-field {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 6px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 800;
}

.detail-edit-field-wide {
  grid-column: 1 / -1;
}

.detail-edit-panel input,
.detail-edit-panel select,
.detail-edit-panel textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  outline: none;
  padding: 9px 11px;
}

.detail-edit-panel textarea {
  line-height: 1.65;
  resize: vertical;
}

#detail-edit-prompt {
  min-height: 170px;
}

.detail-edit-panel input:focus,
.detail-edit-panel select:focus,
.detail-edit-panel textarea:focus {
  border-color: var(--yellow-dark);
  box-shadow: 0 0 0 3px rgba(255, 207, 36, 0.22);
}

.detail-edit-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 14px;
}

.detail-cancel-edit-btn {
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 800;
}

.detail-cancel-edit-btn:hover {
  border-color: var(--yellow-dark);
  color: var(--text);
}

.detail-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.detail-meta-card {
  min-height: 74px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-soft);
}

.detail-meta-card span {
  display: block;
  margin-bottom: 5px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-meta-card strong {
  display: block;
  color: var(--text);
  font-size: 14px;
  line-height: 1.35;
}

.detail-section-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.detail-prompt-section {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
  padding: 18px;
}

.detail-section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.detail-section-head span {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--yellow);
  color: var(--text);
  font-size: 12px;
  font-weight: 800;
}

.detail-section-head h2 {
  font-size: 16px;
  line-height: 1.35;
}

.detail-prompt-section p {
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.8;
  white-space: pre-wrap;
}

.detail-tags-block {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.detail-tags-block > span {
  display: block;
  margin-bottom: 10px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-related {
  margin-top: 34px;
}

.detail-related-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.detail-related-head h2 {
  font-size: 22px;
  font-weight: 800;
}

/* --- Prompt Detail Modal --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  max-width: 880px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  z-index: 10;
  transition: all 0.2s;
}

.modal-close:hover {
  background: #fff;
  transform: rotate(90deg);
}

.modal-img {
  width: 100%;
  max-height: 500px;
  object-fit: contain;
  background: #1a1a1a;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-body {
  padding: 32px;
}

.modal-category-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.modal-category-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--yellow-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-title {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 16px;
}

.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.modal-tags .prompt-tag {
  font-size: 13px;
  padding: 5px 12px;
}

.modal-prompt-section {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 20px;
}

.modal-prompt-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--text);
  color: #fff;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s;
}

.copy-btn:hover {
  background: #333;
}

.copy-btn.copied {
  background: var(--green);
}

.modal-prompt-text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
  white-space: pre-wrap;
  word-break: break-word;
}

.modal-meta {
  display: flex;
  gap: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-muted);
}

.modal-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* === Modal Meta Grid (参照 bananaprompts.fun) === */
.modal-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
  padding: 16px 0;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.modal-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.modal-meta-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.modal-meta-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

/* === Modal Tags Section === */
.modal-tags-section {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.modal-tags-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.modal-tag-clickable {
  cursor: pointer;
  transition: all 0.2s;
}
.modal-tag-clickable:hover {
  background: var(--yellow);
  color: var(--text);
  transform: translateY(-1px);
}

/* === Modal Footer Info === */
.modal-footer-info {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

/* === Card Badges === */
.card-ar-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 6px;
  backdrop-filter: blur(4px);
  font-weight: 600;
  font-family: 'SF Mono', 'Consolas', monospace;
}
.card-model-badge {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  padding: 2px 6px;
  background: var(--bg-soft);
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* --- Toast --- */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--text);
  color: #fff;
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  z-index: 300;
  opacity: 0;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast-icon {
  width: 20px;
  height: 20px;
  background: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .detail-layout {
    grid-template-columns: 1fr;
  }
  .detail-media-panel {
    position: static;
  }
  .detail-meta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero h1 {
    font-size: 36px;
  }
  .hero-gallery {
    height: clamp(816px, calc((100svh - 48px) * 1.2), 1104px);
    min-height: 816px;
  }
  .hero-intro {
    top: 28px;
    width: min(760px, calc(100% - 28px));
  }
  .hero-intro h2 {
    font-size: clamp(40px, 8vw, 58px);
    margin-bottom: 18px;
  }
  .hero-intro p {
    max-width: 640px;
    margin-bottom: 22px;
    font-size: clamp(17px, 3vw, 21px);
  }
  .hero-main-cta {
    min-height: 50px;
    padding: 0 20px;
    font-size: 16px;
  }
  .hero-gallery-shell {
    padding: 282px clamp(14px, 3vw, 32px) 28px;
  }
  .hero-gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    height: calc(100% + 160px);
  }
  .hero-gallery-track {
    gap: 14px;
  }
  .hero-gallery-column-1 .hero-gallery-track {
    --gallery-offset: -20px;
  }
  .hero-gallery-column-2 .hero-gallery-track {
    --gallery-offset: 26px;
  }
  .hero-gallery-column-3 .hero-gallery-track {
    --gallery-offset: -10px;
  }
  .hero-gallery-column-4 {
    display: none;
  }
  .hero-gallery-card {
    border-radius: 18px;
  }
  .hero-gallery-card-1-1,
  .hero-gallery-card-2-2,
  .hero-gallery-card-3-1 {
    height: 360px;
  }
  .hero-gallery-card-1-2,
  .hero-gallery-card-2-1,
  .hero-gallery-card-2-3,
  .hero-gallery-card-3-2,
  .hero-gallery-card-1-4,
  .hero-gallery-card-2-4,
  .hero-gallery-card-3-4 {
    height: 225px;
  }
  .nav-search {
    display: none;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
  .header {
    height: auto;
    min-height: var(--header-h);
    padding: 8px 0;
  }
  .header .container {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
  .logo {
    font-size: 18px;
  }
  .logo-icon {
    width: 34px;
    height: 34px;
  }
  .nav {
    width: 100%;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }
  .nav::-webkit-scrollbar {
    display: none;
  }
  .nav a {
    white-space: nowrap;
    flex-shrink: 0;
  }
  .legal-hero {
    padding: 48px 0 40px;
  }
  .legal-hero h1 {
    font-size: 30px;
  }
  .legal-hero p:last-child,
  .legal-content p {
    font-size: 15px;
  }
  .legal-section {
    padding: 40px 0 64px;
  }
  .legal-layout {
    gap: 28px;
    grid-template-columns: 1fr;
  }
  .legal-toc {
    gap: 6px;
    position: static;
  }
  .hero {
    padding: 48px 0;
  }
  .hero-gallery {
    height: clamp(696px, calc((100svh - 16px) * 1.2), 912px);
    min-height: 696px;
    padding: 0;
  }
  .hero-intro {
    top: 22px;
    width: calc(100% - 28px);
  }
  .hero-intro h2 {
    font-size: clamp(34px, 10vw, 46px);
    line-height: 1.08;
    margin-bottom: 14px;
  }
  .hero-intro p {
    max-width: 360px;
    margin-bottom: 18px;
    font-size: 15px;
    line-height: 1.48;
    font-weight: 750;
  }
  .hero-main-cta {
    min-height: 44px;
    padding: 0 18px;
    font-size: 15px;
  }
  .hero-gallery-shell {
    padding: 244px 14px 24px;
  }
  .hero-gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    height: calc(100% + 120px);
  }
  .hero-gallery-track {
    gap: 12px;
  }
  .hero-gallery-column-1 .hero-gallery-track {
    --gallery-offset: -18px;
  }
  .hero-gallery-column-2 .hero-gallery-track {
    --gallery-offset: 22px;
  }
  .hero-gallery-column-3,
  .hero-gallery-column-4 {
    display: none;
  }
  .hero-gallery-card {
    min-height: 145px;
    border-radius: 16px;
  }
  .hero-gallery-card-1-1,
  .hero-gallery-card-2-2 {
    height: 292px;
  }
  .hero-gallery-card-1-2,
  .hero-gallery-card-2-1,
  .hero-gallery-card-2-3,
  .hero-gallery-card-1-4,
  .hero-gallery-card-2-4 {
    height: 188px;
  }
  .hero-gallery-vignette-top {
    height: 306px;
  }
  .hero-gallery-vignette-bottom {
    height: 146px;
  }
  .hero-explore-pill {
    bottom: 14px;
    min-height: 42px;
    padding: 0 18px;
    font-size: 14px;
  }
  .hero h1 {
    font-size: 28px;
  }
  .hero p {
    font-size: 15px;
  }
  .hero-stats {
    gap: 28px;
  }
  .hero-stat-num {
    font-size: 24px;
  }
  .section {
    padding: 40px 0;
  }
  .section-title {
    font-size: 22px;
  }
  .explore-header {
    padding: 32px 0 28px;
  }
  .explore-header h1 {
    font-size: 28px;
  }
  .explore-header p {
    font-size: 14px;
  }
  .explore-toolbar {
    margin-bottom: 18px;
  }
  .explore-facet-panel {
    padding: 6px 14px;
  }
  .explore-facet-row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 14px 0;
  }
  .explore-facet-label {
    margin-top: 0;
  }
  .filter-chips {
    gap: 7px;
  }
  .filter-chip {
    min-height: 32px;
    padding: 6px 11px;
    font-size: 12px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  .nav a {
    font-size: 13px;
  }
  .prompts-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .prompts-masonry {
    column-count: 2;
    column-gap: 12px;
  }
  .prompts-masonry .prompt-card {
    margin-bottom: 12px;
  }
  .prompts-masonry .prompt-card-img {
    min-height: 0;
  }
  .prompts-masonry .prompt-card-body {
    padding: 10px;
  }
  .prompts-masonry .prompt-card-title {
    font-size: 14px;
  }
  .prompt-card-body {
    padding: 12px;
  }
  .prompt-card-title {
    font-size: 14px;
  }
  .prompt-card-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
  .prompt-card-actions {
    width: 100%;
    justify-content: space-between;
  }
  .card-detail-btn,
  .copy-btn-mini {
    flex: 1;
    justify-content: center;
  }
  .detail-page {
    padding: 18px 0 48px;
  }
  .detail-main {
    padding: 22px;
  }
  .detail-main h1 {
    font-size: 26px;
  }
  .detail-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .detail-actions .copy-btn,
  .detail-source-link {
    width: 100%;
    justify-content: center;
  }
  .detail-edit-panel {
    padding: 14px;
  }
  .detail-edit-grid {
    grid-template-columns: 1fr;
  }
  .detail-edit-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .detail-edit-actions .copy-btn,
  .detail-cancel-edit-btn {
    width: 100%;
    justify-content: center;
  }
  .detail-meta-grid {
    grid-template-columns: 1fr;
  }
  .detail-related-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .modal-body {
    padding: 20px;
  }
  .modal-img {
    height: 240px;
  }
  .modal-title {
    font-size: 20px;
  }
}

/* --- Import Page (v2) --- */
.imp-wrap {
  padding: 40px 0 80px;
  min-height: 60vh;
}

/* Page Header */
.imp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
  gap: 20px;
  flex-wrap: wrap;
}
.imp-head-left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.imp-head-avatar {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, #FFD93D, #FFA500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(255, 165, 0, 0.3);
}
.imp-head-text h1 {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 4px;
}
.imp-head-text p {
  font-size: 14px;
  color: var(--text-muted);
}
.imp-head-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 24px;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.2s;
}
.imp-head-stat:hover {
  border-color: var(--yellow-dark);
  box-shadow: 0 4px 14px rgba(255, 217, 61, 0.2);
}
.imp-head-stat-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}
.imp-head-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Segmented Tab */
.imp-seg {
  display: flex;
  gap: 6px;
  background: var(--bg-soft);
  border-radius: 14px;
  padding: 5px;
  margin-bottom: 28px;
}
.imp-seg-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.25s;
}
.imp-seg-btn:hover {
  color: var(--text);
}
.imp-seg-btn.on {
  background: #fff;
  color: var(--text);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.imp-seg-icon {
  font-size: 18px;
}

/* Pane visibility */
.imp-pane {
  display: none;
}
.imp-pane.on {
  display: block;
}

/* Card */
.imp-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
}
.imp-card-top {
  margin-bottom: 24px;
}
.imp-card-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #E6B800;
  background: #FFF9C4;
  padding: 4px 12px;
  border-radius: 6px;
  margin-bottom: 12px;
}
.imp-card-top h2 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}
.imp-card-top p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Paste area */
.imp-paste-box {
  position: relative;
}
.imp-paste-area {
  width: 100%;
  min-height: 220px;
  padding: 18px;
  border: 2px dashed #D5D5D5;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.8;
  resize: vertical;
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s, background 0.2s;
  background: #FAFAFA;
}
.imp-paste-area:focus {
  border-color: var(--yellow-dark);
  background: #fff;
}
.imp-paste-area::placeholder {
  color: #BBB;
  line-height: 1.8;
}
.imp-paste-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  flex-wrap: wrap;
  gap: 12px;
}
.imp-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.imp-chip {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-soft);
  background: var(--bg-soft);
  padding: 5px 12px;
  border-radius: 20px;
}
.imp-paste-btns {
  display: flex;
  gap: 10px;
}

/* Buttons */
.imp-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 24px;
  font-size: 15px;
  font-weight: 700;
  color: #1A1A1A;
  background: var(--yellow);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.imp-btn-primary:hover {
  background: var(--yellow-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(255, 217, 61, 0.4);
}
.imp-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-soft);
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.imp-btn-ghost:hover {
  border-color: var(--text-muted);
  color: var(--text);
}
.imp-btn-lg {
  padding: 14px 32px;
  font-size: 16px;
}

/* Manual form */
.imp-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.imp-form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.imp-form-row label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.imp-form-row input,
.imp-form-row textarea,
.imp-form-row select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  font-size: 15px;
  outline: none;
  font-family: inherit;
  background: #fff;
  transition: border-color 0.2s;
}
.imp-form-row input:focus,
.imp-form-row textarea:focus,
.imp-form-row select:focus {
  border-color: var(--yellow-dark);
}
.imp-form-row textarea {
  resize: vertical;
  line-height: 1.7;
}
.imp-form-grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.imp-form-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: 4px;
}
.imp-req {
  color: #E53935;
  font-weight: 700;
}

/* Extension pane */
.imp-ext {
  max-width: 760px;
}
.imp-ext-hero {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 32px;
  background: linear-gradient(135deg, #1A1A1A, #2D2D2D);
  border-radius: 20px;
  margin-bottom: 28px;
}
.imp-ext-hero-text {
  min-width: 0;
  flex: 1;
}
.imp-ext-hero-icon {
  font-size: 48px;
  flex-shrink: 0;
}
.imp-ext-hero-text h2 {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}
.imp-ext-hero-text p {
  font-size: 14px;
  color: #AAA;
  line-height: 1.6;
}
.imp-ext-download {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--yellow);
  color: #1A1A1A;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
}
.imp-ext-download span {
  padding: 2px 5px;
  border-radius: 4px;
  background: rgba(26, 26, 26, 0.12);
  font-size: 11px;
  font-weight: 700;
}
.imp-ext-download:hover {
  background: var(--yellow-dark);
  color: #1A1A1A;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(255, 217, 61, 0.3);
}
.imp-ext-download:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}
.imp-ext-feats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.imp-ext-feat {
  text-align: center;
  padding: 24px 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all 0.2s;
}
.imp-ext-feat:hover {
  border-color: var(--yellow-dark);
  box-shadow: 0 4px 20px rgba(255, 217, 61, 0.15);
  transform: translateY(-2px);
}
.imp-ext-feat-icon {
  font-size: 32px;
  display: block;
  margin-bottom: 10px;
}
.imp-ext-feat strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}
.imp-ext-feat p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}
.imp-ext-install {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 24px;
}
.imp-ext-install h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 20px;
}
.imp-ext-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.imp-ext-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.imp-ext-step-n {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--yellow);
  color: #1A1A1A;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
}
.imp-ext-step strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 3px;
}
.imp-ext-step p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}
.imp-ext-step code {
  background: #f5f5f5;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-family: 'SF Mono', Monaco, monospace;
  color: #E6B800;
}
.imp-ext-sites {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.imp-ext-sites-label {
  font-size: 14px;
  font-weight: 700;
}
.imp-ext-sites-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.imp-ext-site {
  padding: 6px 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

/* Result card */
.imp-result {
  margin-top: 28px;
}
.imp-result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.imp-result-head {
  padding: 24px 28px 16px;
  border-bottom: 1px solid var(--border);
}
.imp-result-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #fff;
  background: #4CAF50;
  padding: 4px 12px;
  border-radius: 6px;
  margin-bottom: 10px;
}
.imp-result-head h2 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 4px;
}
.imp-result-head p {
  font-size: 13px;
  color: var(--text-muted);
}
.imp-result-body {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  padding: 24px 28px;
}
.imp-result-img {
  width: 280px;
  height: 280px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-soft);
  position: relative;
}
.imp-result-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 心形收藏 FAB（替代明显的保存按钮） */
.imp-save-fab {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: none;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--text);
  cursor: pointer;
  transition: all 0.25s;
  z-index: 2;
}
.imp-save-fab:hover {
  transform: scale(1.1);
  background: var(--yellow);
  box-shadow: 0 6px 20px rgba(255, 217, 61, 0.5);
}
.imp-save-fab:active {
  transform: scale(0.95);
}
.imp-save-fab.saved {
  background: var(--yellow);
  color: #fff;
  cursor: default;
  pointer-events: none;
}
.imp-save-fab.saved span {
  color: #e74c3c;
  font-size: 26px;
}
.imp-save-fab[disabled] {
  opacity: 1;
}

.imp-result-foot-subtle {
  justify-content: space-between;
  align-items: center;
}
.imp-save-hint {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}
.imp-result-noimg {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-size: 36px;
  color: var(--text-muted);
}
.imp-result-noimg span {
  font-size: 13px;
  margin-top: 8px;
}

/* === 多图画廊（导入预览） === */
.imp-result-gallery {
  width: 280px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.imp-gallery-main {
  width: 280px;
  height: 280px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-soft);
  position: relative;
}
.imp-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.imp-gallery-count {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}
.imp-gallery-thumbs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.imp-gallery-thumb {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s, opacity 0.2s;
  opacity: 0.6;
  flex-shrink: 0;
}
.imp-gallery-thumb:hover {
  opacity: 0.85;
}
.imp-gallery-thumb.active {
  border-color: var(--yellow-dark);
  opacity: 1;
}

/* === 卡片多图角标 === */
.prompt-card-img-wrap {
  position: relative;
}
.card-img-count {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
  font-weight: 600;
}

/* === 弹窗多图画廊 === */
.modal-gallery {
  position: relative;
  width: 100%;
}
.modal-gallery .modal-img {
  width: 100%;
  object-fit: contain;
}
.modal-gallery-count {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}
.modal-gallery-thumbs {
  display: flex;
  gap: 8px;
  padding: 8px 20px;
  overflow-x: auto;
  background: var(--bg-soft);
}
.modal-gallery-thumb {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.55;
  transition: all 0.2s;
  flex-shrink: 0;
}
.modal-gallery-thumb:hover {
  opacity: 0.85;
}
.modal-gallery-thumb.active {
  border-color: var(--yellow-dark);
  opacity: 1;
}
.imp-result-fields {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.imp-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.imp-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
}
.imp-field input,
.imp-field textarea,
.imp-field select {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  font-family: inherit;
  background: #fff;
  transition: border-color 0.2s;
}
.imp-field input:focus,
.imp-field textarea:focus,
.imp-field select:focus {
  border-color: var(--yellow-dark);
}
.imp-field textarea {
  resize: vertical;
  line-height: 1.7;
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 13px;
}
.imp-field-grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.imp-field-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.imp-mini-btn {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-soft);
  border: none;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}
.imp-mini-btn:hover {
  background: var(--yellow);
  color: #1A1A1A;
}
.imp-result-foot {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 28px;
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
}
.imp-save-btn {
  min-width: 132px;
  justify-content: center;
}

/* Loading & error states */
.imp-result-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 28px;
  text-align: center;
}
.imp-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--yellow-dark);
  border-radius: 50%;
  animation: imp-spin 0.8s linear infinite;
  margin-bottom: 16px;
}
@keyframes imp-spin {
  to { transform: rotate(360deg); }
}
.imp-loading-text {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}
.imp-loading-hint {
  font-size: 13px;
  color: var(--text-muted);
}
.imp-result-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 28px;
  text-align: center;
}
.imp-error-icon {
  font-size: 48px;
  margin-bottom: 12px;
}
.imp-error-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}
.imp-error-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

/* --- Collections --- */
.collections-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

/* --- Responsive Import v2 --- */
@media (max-width: 900px) {
  .imp-result-body {
    grid-template-columns: 1fr;
  }
  .imp-result-img {
    width: 100%;
    height: 240px;
  }
  .imp-ext-feats {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .imp-head-text h1 {
    font-size: 22px;
  }
  .imp-seg {
    flex-direction: column;
    gap: 4px;
  }
  .imp-seg-btn {
    padding: 10px 12px;
    font-size: 14px;
  }
  .imp-card {
    padding: 20px;
  }
  .imp-paste-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .imp-paste-btns {
    flex-direction: column;
  }
  .imp-paste-btns button {
    width: 100%;
    justify-content: center;
  }
  .imp-form-grid2 {
    grid-template-columns: 1fr;
  }
  .imp-ext-hero {
    flex-direction: column;
    text-align: center;
    padding: 24px 16px;
  }
  .imp-ext-download {
    width: 100%;
  }
  .imp-field-grid2 {
    grid-template-columns: 1fr;
  }
  .imp-result-foot {
    flex-direction: column;
  }
  .imp-result-foot button {
    width: 100%;
    justify-content: center;
  }
}