:root {
  --bg: #0a0a0b;
  --bg2: #111114;
  --bg3: #18181c;
  --bg4: #1e1e24;
  --border: rgba(255, 255, 255, 0.07);
  --border2: rgba(255, 255, 255, 0.12);
  --red: #e63946;
  --red-dim: rgba(230, 57, 70, 0.12);
  --amber: #f4a261;
  --amber-dim: rgba(244, 162, 97, 0.1);
  --green: #52b788;
  --green-dim: rgba(82, 183, 136, 0.1);
  --blue: #4cc9f0;
  --blue-dim: rgba(76, 201, 240, 0.1);
  --text: #e8e8ec;
  --text2: #9898a8;
  --text3: #555560;
  --mono: "JetBrains Mono", monospace;
  --display: "Syne", sans-serif;
}

[data-theme="light"] {
  --bg: #fafafa;
  --bg2: #ffffff;
  --bg3: #f0f0f4;
  --bg4: #e4e4e9;
  --border: rgba(0, 0, 0, 0.08);
  --border2: rgba(0, 0, 0, 0.15);
  --red: #d1303d;
  --red-dim: rgba(230, 57, 70, 0.1);
  --amber: #e7823a;
  --amber-dim: rgba(244, 162, 97, 0.15);
  --green: #40916c;
  --green-dim: rgba(82, 183, 136, 0.15);
  --blue: #3a9cbd;
  --blue-dim: rgba(76, 201, 240, 0.15);
  --text: #1a1a1c;
  --text2: #4a4a58;
  --text3: #757585;
}

.xml-tag {
  color: var(--blue);
  font-weight: 700;
}

.inline-code {
  color: var(--amber);
  background: var(--bg3);
  padding: 1px 4px;
  border-radius: 2px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  min-height: 100vh;
  cursor: crosshair;
}

::selection {
  background: var(--red);
  color: #fff;
}

/* SCANLINE OVERLAY */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* HEADER */
header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10, 10, 11, 0.92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  z-index: 100;
  padding: 0 2rem;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  gap: 2rem;
}

.logo {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 22px;
  height: 22px;
  background: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-family: var(--mono);
  font-weight: 700;
  color: #fff;
}

.logo span {
  color: var(--red);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header-nav a {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text3);
  text-decoration: none;
  transition: color 0.15s;
}

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

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-ghost {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text2);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-ghost:hover {
  border-color: var(--text2);
  color: var(--text);
}

.btn-red {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border: 1px solid var(--red);
  background: var(--red);
  color: #fff;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-red:hover {
  background: transparent;
  color: var(--red);
}

/* HERO */
.hero {
  max-width: 1400px;
  margin: 0 auto;
  padding: 5rem 2rem 3rem;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  align-items: center;
}

.hero-eyebrow {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--red);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-eyebrow::before {
  content: "";
  display: block;
  width: 24px;
  height: 1px;
  background: var(--red);
}

.hero-title {
  font-family: var(--display);
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.hero-title em {
  font-style: normal;
  color: var(--red);
}

.hero-sub {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.8;
  max-width: 520px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.stat-cell {
  background: var(--bg2);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

.stat-cell::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--red);
  opacity: 0;
  transition: opacity 0.2s;
}

.stat-cell:hover::before {
  opacity: 1;
}

.stat-num {
  font-family: var(--display);
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text3);
}

/* TOOLBAR */
.toolbar {
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  padding: 0 2rem;
  position: sticky;
  top: 52px;
  z-index: 90;
}

.toolbar-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: stretch;
  gap: 0;
  height: 44px;
}

.search-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  border-right: 1px solid var(--border);
  padding-right: 1.5rem;
  position: relative;
}

#clearSearch {
  position: absolute;
  right: 1.5rem;
  background: transparent;
  border: none;
  color: var(--text3);
  cursor: pointer;
  display: none;
  font-size: 14px;
}

#search {
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text);
  width: 100%;
  padding: 0;
}

#search::placeholder {
  color: var(--text3);
}

.filter-tabs {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  padding-left: 1.5rem;
}

.filter-tabs::-webkit-scrollbar {
  display: none;
}

.filter-tab {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0 14px;
  height: 44px;
  border: none;
  background: transparent;
  color: var(--text3);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all 0.15s;
  position: relative;
  top: 1px;
}

.filter-tab:hover {
  color: var(--text2);
}
.filter-tab.active {
  color: var(--red);
  border-bottom-color: var(--red);
}

/* MAIN LAYOUT */
.main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2rem;
  min-height: 60vh;
}

/* SIDEBAR */
.sidebar-section {
  margin-bottom: 2rem;
}

.sidebar-title {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text3);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.sidebar-paragraph {
  font-size: 11px;
  color: var(--text3);
  line-height: 1.7;
}

.code-amber {
  color: var(--amber);
}

.sidebar-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 0;
  cursor: pointer;
  transition: color 0.12s;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text2);
}

.sidebar-item:hover {
  color: var(--text);
}
.sidebar-item.active {
  color: var(--red);
}

.sidebar-count {
  font-size: 10px;
  color: var(--text3);
  background: var(--bg3);
  padding: 1px 6px;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-pill {
  font-size: 10px;
  padding: 3px 8px;
  border: 1px solid var(--border);
  color: var(--text3);
  cursor: pointer;
  transition: all 0.12s;
  background: none;
  font-family: var(--mono);
}

.tag-pill:hover {
  border-color: var(--text3);
  color: var(--text2);
}
.tag-pill.active {
  border-color: var(--amber);
  color: var(--amber);
  background: var(--amber-dim);
}

/* GRID */
.grid-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.grid-count {
  font-size: 11px;
  color: var(--text3);
}

.sort-select {
  font-family: var(--mono);
  font-size: 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 4px 10px;
  cursor: pointer;
  outline: none;
}

.prompt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1px;
  background: var(--border);
}

/* PROMPT CARD */
.prompt-card {
  background: var(--bg2);
  padding: 1.5rem;
  transition: background 0.15s;
  position: relative;
  overflow: hidden;
  cursor: default;
}

.prompt-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--red);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.2s ease;
}

.prompt-card:hover {
  background: var(--bg3);
}
.prompt-card:hover::after {
  transform: scaleY(1);
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 8px;
}

.card-tag {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 2px 8px;
  background: var(--bg4);
  color: var(--text3);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.card-diff {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 2px 7px;
}

.diff-beginner {
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(82, 183, 136, 0.2);
}
.diff-intermediate {
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid rgba(244, 162, 97, 0.2);
}
.diff-advanced {
  color: var(--red);
  background: var(--red-dim);
  border: 1px solid rgba(230, 57, 70, 0.2);
}

.card-title {
  font-family: var(--display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.3;
}

.card-desc {
  font-size: 11px;
  color: var(--text3);
  line-height: 1.6;
  margin-bottom: 12px;
}

.card-body {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 12px;
  font-size: 11px;
  color: var(--text2);
  line-height: 1.7;
  white-space: pre-wrap;
  max-height: 120px;
  overflow: hidden;
  position: relative;
  margin-bottom: 14px;
}

.card-body::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(transparent, var(--bg));
  pointer-events: none;
}

.card-body-full {
  max-height: none;
}

.card-body-full::after {
  display: none;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.card-models {
  display: flex;
  gap: 4px;
}

.model-badge {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 6px;
  border: 1px solid var(--border);
  color: var(--text3);
}

.model-claude {
  border-color: rgba(76, 201, 240, 0.3);
  color: var(--blue);
}
.model-gemini {
  border-color: rgba(82, 183, 136, 0.3);
  color: var(--green);
}
.model-gpt {
  border-color: rgba(244, 162, 97, 0.3);
  color: var(--amber);
}

.card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.vote-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--mono);
  font-size: 10px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text3);
  cursor: pointer;
  transition: all 0.15s;
}

.vote-btn:hover {
  border-color: var(--red);
  color: var(--red);
}
.vote-btn.voted {
  border-color: var(--red);
  color: var(--red);
  background: var(--red-dim);
}

.fav-btn {
  font-family: var(--mono);
  font-size: 14px;
  padding: 0px 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text3);
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
}
.fav-btn:hover {
  border-color: var(--amber);
  color: var(--amber);
}
.fav-btn.faved {
  border-color: var(--amber);
  color: var(--amber);
  background: var(--amber-dim);
}

.copy-btn {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text2);
  cursor: pointer;
  transition: all 0.15s;
}

.copy-btn:hover {
  border-color: var(--text);
  color: var(--text);
}
.copy-btn.copied {
  border-color: var(--green);
  color: var(--green);
  background: var(--green-dim);
}

.expand-btn {
  font-family: var(--mono);
  font-size: 10px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text3);
  cursor: pointer;
  transition: all 0.15s;
}

.expand-btn:hover {
  color: var(--text2);
}

.card-author {
  font-size: 10px;
  color: var(--text3);
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 6px;
}

.author-dot {
  width: 6px;
  height: 6px;
  background: var(--red);
  flex-shrink: 0;
}

.footer-strong {
  color: var(--text2);
}

/* MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  cursor: crosshair;
}

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

.modal {
  background: var(--bg2);
  border: 1px solid var(--border2);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  cursor: default;
}

.modal-tip {
  font-size: 11px;
  color: var(--text3);
  margin-bottom: 1.5rem;
  line-height: 1.7;
  padding: 10px 12px;
  border-left: 2px solid var(--red);
}

.modal-link-red {
  color: var(--red);
}

.form-output-json {
  min-height: 120px;
  color: var(--amber);
  font-size: 10px;
}

.modal-actions-row {
  display: flex;
  gap: 8px;
}

.flex-1-center {
  flex: 1;
  justify-content: center;
}

/* SKELETON LOADER */
.skeleton-card {
  background: var(--bg2);
  padding: 1.5rem;
  height: 280px;
  border: 1px solid var(--border);
}

.skeleton-item {
  background: var(--bg3);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.skeleton-item::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.03), transparent);
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: var(--bg2);
}

.modal-title {
  font-family: var(--display);
  font-size: 16px;
  font-weight: 700;
}

.modal-close {
  font-family: var(--mono);
  font-size: 18px;
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  transition: color 0.15s;
}

.modal-close:hover {
  color: var(--red);
}

.modal-body {
  padding: 1.5rem;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-label {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text3);
  margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  padding: 8px 12px;
  outline: none;
  transition: border-color 0.15s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--red);
}

.form-textarea {
  min-height: 160px;
  resize: vertical;
  line-height: 1.7;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.checkbox-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.check-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 11px;
  color: var(--text2);
  padding: 4px 8px;
  border: 1px solid var(--border);
  transition: all 0.12s;
}

.check-label:hover {
  border-color: var(--text3);
}
.check-label input {
  accent-color: var(--red);
}
.check-label:has(input:checked) {
  border-color: var(--red);
  color: var(--red);
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg2);
  position: sticky;
  bottom: 0;
}

.contribute-hint {
  font-size: 10px;
  color: var(--text3);
  line-height: 1.5;
}

.contribute-hint a {
  color: var(--text3);
  text-decoration: underline;
}

/* EMPTY */
.empty {
  grid-column: 1 / -1;
  padding: 4rem 2rem;
  text-align: center;
  color: var(--text3);
  font-size: 12px;
}

.empty-code {
  font-size: 42px;
  font-family: var(--display);
  font-weight: 800;
  color: var(--bg4);
  margin-bottom: 1rem;
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem;
  margin-top: 4rem;
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-left {
  font-size: 11px;
  color: var(--text3);
  line-height: 1.8;
}

.footer-left a {
  color: var(--text2);
  text-decoration: none;
}
.footer-left a:hover {
  color: var(--red);
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-link {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text3);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-link:hover {
  color: var(--text);
}

/* TOAST */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg3);
  border: 1px solid var(--border2);
  padding: 10px 16px;
  font-size: 11px;
  color: var(--text);
  z-index: 500;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}
.toast-dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  flex-shrink: 0;
}

/* BACK TO TOP */
#backToTop {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  background: var(--bg3);
  border: 1px solid var(--border2);
  color: var(--text3);
  width: 36px;
  height: 36px;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 100;
  font-size: 18px;
  transition: all 0.2s;
}

#backToTop:hover {
  border-color: var(--red);
  color: var(--red);
}

/* ANIMATIONS */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.prompt-card {
  animation: fadeUp 0.3s ease both;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    display: none;
  }
  .main {
    grid-template-columns: 1fr;
  }
  .sidebar {
    display: none;
  }
  .prompt-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .header-nav {
    display: none;
  }
  .hero {
    padding: 3rem 1rem 2rem;
  }
  .main {
    padding: 1rem;
  }
}

/* SCROLLBAR */
::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--bg4);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text3);
}