:root {
  --bg: #0b0a17;
  --bg2: #13112a;
  --panel: #181533;
  --line: #2a2550;
  --text: #e6e4f5;
  --muted: #9b97bd;
  --accent: #ffd27a;
  --accent2: #9fb6ff;
  --warn: #ff8a7a;
  --radius: 10px;
  --pixel: "Galmuri11", "Galmuri9", monospace;
  --sans: "Pretendard", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
}

body {
  background:
    radial-gradient(1200px 500px at 80% -10%, #231a52 0%, transparent 60%),
    radial-gradient(900px 400px at -10% 0%, #16123a 0%, transparent 60%),
    var(--bg);
  background-attachment: fixed;
  min-height: 100vh;
}

a {
  color: var(--accent2);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.88em;
  background: #ffffff10;
  padding: 1px 5px;
  border-radius: 4px;
}

pre {
  background: #07061099;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  overflow-x: auto;
}

pre code {
  background: none;
  padding: 0;
}

h1,
h2,
h3,
.brand,
.num {
  font-family: var(--pixel);
  font-weight: 400;
  letter-spacing: 0.02em;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px 48px;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px;
}

.brand {
  color: var(--accent);
  font-size: 18px;
}

.brand span {
  color: var(--muted);
  font-size: 13px;
  margin-left: 6px;
}

.top nav {
  display: flex;
  gap: 18px;
}

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

.foot {
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  padding: 24px 16px 40px;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 12px;
}

/* ---------------------------------------------------------------- 목록 */

.hero {
  padding: 28px 0 20px;
}

.hero h1 {
  font-size: 30px;
  margin: 0 0 6px;
  color: var(--accent);
}

.hero p {
  margin: 0 0 18px;
  color: var(--muted);
}

.filters {
  display: grid;
  gap: 12px;
}

#q {
  width: 100%;
  max-width: 420px;
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font: inherit;
}

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

.tech-filter {
  margin-top: 10px;
}

.tech-filter summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.chip {
  display: inline-block;
  font: inherit;
  font-size: 12px;
  line-height: 1;
  padding: 6px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #ffffff08;
  color: var(--text);
  cursor: pointer;
}

a.chip:hover {
  text-decoration: none;
  border-color: var(--accent2);
}

.chip.on {
  background: var(--accent);
  border-color: var(--accent);
  color: #1a1400;
}

.chip.missing {
  opacity: 0.5;
  cursor: default;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s, transform 0.15s;
}

.card:hover {
  border-color: #5a50a0;
  transform: translateY(-2px);
}

.card[hidden] {
  display: none;
}

.card-link {
  color: inherit;
}

.card-link:hover {
  text-decoration: none;
}

.card-body {
  padding: 12px 14px 4px;
}

.card-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.card-head h2 {
  font-size: 18px;
  margin: 0;
}

.card-body p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.card > .chips {
  padding: 10px 14px 14px;
  margin-top: auto;
}

.num {
  color: var(--accent);
  font-size: 13px;
}

.badge {
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 999px;
  background: #9fb6ff22;
  color: var(--accent2);
}

.badge.warn {
  background: #ff8a7a22;
  color: var(--warn);
}

.empty {
  color: var(--muted);
  text-align: center;
  padding: 40px 0;
}

/* 영상 / 자리표시 (픽셀 그대로 확대) */

.media {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  object-fit: cover;
  image-rendering: pixelated;
}

.placeholder {
  display: grid;
  place-items: center;
  background: var(--sw, linear-gradient(135deg, #1d1446, #06051a));
  position: relative;
}

.placeholder::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(#0b0a1755, #0b0a17aa);
}

.placeholder span {
  position: relative;
  z-index: 1;
  font-size: 12px;
  color: #ffffffb0;
  font-family: var(--pixel);
}

/* ---------------------------------------------------------------- 스킬 상세 */

.skill-top {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 24px;
  padding-top: 16px;
}

.skill-media .media {
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.skill-info h1 {
  font-size: 30px;
  margin: 2px 0 8px;
}

.memo {
  color: var(--muted);
  margin: 0 0 16px;
}

.meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  margin: 0 0 16px;
  font-size: 14px;
}

.meta dt {
  color: var(--muted);
}

.meta dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.skill-info h3 {
  font-size: 14px;
  margin: 18px 0 6px;
  color: var(--muted);
}

.refs {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
}

.block {
  margin-top: 32px;
}

.block h2 {
  font-size: 18px;
  color: var(--accent);
  margin: 0 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: beat;
}

.timeline li {
  counter-increment: beat;
  position: relative;
  padding: 0 0 14px 38px;
}

.timeline li::before {
  content: counter(beat);
  position: absolute;
  left: 0;
  top: 1px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  font-family: var(--pixel);
  font-size: 12px;
  color: #1a1400;
  background: var(--accent);
  border-radius: 4px;
}

.timeline li::after {
  content: "";
  position: absolute;
  left: 11px;
  top: 28px;
  bottom: 2px;
  width: 2px;
  background: var(--line);
}

.timeline li:last-child::after {
  display: none;
}

.beat-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
}

.dur {
  font-size: 12px;
  color: var(--accent2);
  background: #9fb6ff18;
  padding: 1px 7px;
  border-radius: 4px;
}

.beat-desc {
  color: #cfcbe8;
  font-size: 14px;
}

.pgroup {
  margin-bottom: 18px;
}

.pgroup h3 {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 6px;
}

.params {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.params th,
.params td {
  text-align: left;
  vertical-align: top;
  padding: 6px 10px;
  border-top: 1px solid var(--line);
}

.params th {
  width: 1%;
  white-space: nowrap;
  font-weight: 400;
}

.params .val {
  white-space: nowrap;
}

.params .tip {
  color: var(--muted);
}

.sw {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  margin-right: 6px;
  vertical-align: -1px;
  border: 1px solid #ffffff40;
}

.pager {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

/* ---------------------------------------------------------------- 기법 */

.tech-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.tech {
  display: block;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: inherit;
}

.tech:hover {
  text-decoration: none;
  border-color: #5a50a0;
}

.tech h2 {
  font-size: 17px;
  margin: 0 0 6px;
}

.tech p {
  margin: 0 0 8px;
  font-size: 13px;
  color: #cfcbe8;
}

.technique {
  max-width: 820px;
}

.technique h1 {
  font-size: 30px;
  margin: 20px 0 8px;
  color: var(--accent);
}

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

.prose h2 {
  font-size: 18px;
  color: var(--accent);
  margin: 28px 0 10px;
}

.prose table,
.skill .block table:not(.params) {
  border-collapse: collapse;
  font-size: 14px;
  display: block;
  overflow-x: auto;
}

.prose th,
.prose td,
.skill .block table:not(.params) th,
.skill .block table:not(.params) td {
  border: 1px solid var(--line);
  padding: 6px 10px;
  text-align: left;
}

.used {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.mini {
  display: block;
  color: inherit;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.mini span {
  display: block;
  padding: 8px 10px;
  font-size: 14px;
}

/* ---------------------------------------------------------------- 좁은 화면 */

@media (max-width: 800px) {
  .skill-top {
    grid-template-columns: 1fr;
  }

  .params .val {
    white-space: normal;
  }

  .params .tip {
    display: none;
  }
}

@media (max-width: 480px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .hero h1,
  .skill-info h1,
  .technique h1 {
    font-size: 24px;
  }

  .brand span {
    display: none;
  }
}