:root {
  color-scheme: light;
  --bg: #f7f8fa;
  --panel: #ffffff;
  --text: #17202a;
  --muted: #637083;
  --border: #d8dee8;
  --accent: #0a66c2;
  --accent-strong: #064b8d;
  --accent-soft: #e7f1fb;
  --green-soft: #e8f6ef;
  --green: #187246;
  --shadow: 0 1px 2px rgba(22, 31, 44, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #eef4fb 0, var(--bg) 260px);
  color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px clamp(16px, 4vw, 36px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

h1 {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0;
}

p {
  margin: 4px 0 0;
  color: var(--muted);
}

.hint {
  margin-top: 2px;
  font-size: 12px;
}

.copy-hint {
  color: #b42318;
  font-weight: 700;
}

main {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 18px clamp(16px, 4vw, 36px) 42px;
}

.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.tab {
  flex: 0 0 auto;
  min-width: 90px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
}

.tab.is-active {
  background: var(--text);
  border-color: var(--text);
  color: #fff;
}

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

.filters {
  display: grid;
  grid-template-columns: minmax(240px, 1.2fr) minmax(180px, 0.65fr) minmax(220px, 0.8fr);
  gap: 12px;
  margin-bottom: 14px;
}

label span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

input,
select,
button,
.top-action {
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
  font: inherit;
}

input,
select {
  width: 100%;
  padding: 0 12px;
}

button {
  padding: 0 14px;
  cursor: pointer;
}

.top-action {
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  text-decoration: none;
}

button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.primary-action {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 700;
}

.primary-action:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: #fff;
}

.resultbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 40px;
  margin-bottom: 10px;
  color: var(--muted);
}

.flair-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 8px;
}

.flair-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) minmax(120px, auto);
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 8px 10px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.flair-row img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.flair-main {
  min-width: 0;
}

.name {
  overflow: hidden;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.meta {
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.code-copy,
.guide code {
  max-width: 190px;
  overflow: hidden;
  padding: 5px 7px;
  background: var(--accent-soft);
  border: 1px solid transparent;
  border-radius: 6px;
  color: #074984;
  font: 12px/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.code-copy {
  height: auto;
  justify-self: end;
  text-align: left;
}

.code-copy:hover {
  background: #d8eafa;
  color: var(--accent-strong);
}

.code-copy.copied {
  background: var(--green-soft);
  color: var(--green);
}

.empty {
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
  text-align: center;
}

.guide {
  max-width: 920px;
  padding: 22px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.guide h2,
.guide h3 {
  margin: 0 0 10px;
  letter-spacing: 0;
}

.guide h2 {
  font-size: 20px;
}

.guide h3 {
  font-size: 15px;
}

.guide ol {
  margin: 0;
  padding-left: 22px;
}

.guide-intro {
  margin: 0 0 16px;
  color: var(--text);
}

.guide li + li {
  margin-top: 9px;
}

.guide a {
  color: var(--accent);
  font-weight: 700;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.guide-note {
  margin-top: 18px;
  padding: 12px 14px;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: 6px;
  color: #8a3a0a;
}

@media (max-width: 760px) {
  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .filters {
    grid-template-columns: 1fr;
  }

  .flair-list {
    grid-template-columns: 1fr;
  }

  .flair-row {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .code-copy {
    grid-column: 2;
    width: fit-content;
    max-width: 100%;
    justify-self: start;
  }

  .guide-grid {
    grid-template-columns: 1fr;
  }
}