/* Tool-Lifes — portal visual layer (loaded after style.css).
 * Naver-inspired frame: bright canvas, Pretendard, cards, search-as-hero.
 * App --accent still colors in-content CTAs; chrome uses --tl-* tokens. */

:root {
  --tl-bg: #f4f6f8;
  --tl-surface: #ffffff;
  --tl-text: #191919;
  --tl-muted: #8a8a8a;
  --tl-accent: #03C75A;
  --tl-radius: 12px;
  --tl-radius-pill: 999px;
  --tl-shadow: 0 2px 8px rgba(0, 0, 0, .05);
  --tl-border: #f0f0f0;
  --tl-font: "Pretendard Variable", Pretendard, "Apple SD Gothic Neo", "Noto Sans KR", system-ui, -apple-system, sans-serif;
  --bg: var(--tl-bg);
  --surface: var(--tl-surface);
  --ink: var(--tl-text);
  --ink2: #333333;
  --muted: #666666;
  --line: var(--tl-border);
  --track: #eef1f4;
  --radius: var(--tl-radius);
  --shadow: var(--tl-shadow);
  --shadow-soft: 0 1px 0 rgba(0, 0, 0, .04);
  --maxw: 1120px;
  --header-bg: rgba(255, 255, 255, .94);
  --font-sans: var(--tl-font);
  --font-display: var(--tl-font);
  --font-body: var(--tl-font);
}
@media (prefers-color-scheme: dark) {
  :root {
    --tl-bg: #121212;
    --tl-surface: #1c1c1c;
    --tl-text: #f2f2f2;
    --tl-muted: #9a9a9a;
    --tl-border: #2a2a2a;
    --tl-shadow: 0 2px 8px rgba(0, 0, 0, .35);
    --ink: var(--tl-text);
    --ink2: #d8d8d8;
    --muted: #9a9a9a;
    --line: var(--tl-border);
    --track: #2a2a2a;
    --header-bg: rgba(18, 18, 18, .94);
    --shadow-soft: 0 1px 0 rgba(0, 0, 0, .25);
  }
}

body {
  background: var(--bg);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--ink);
}
h2 { font-size: clamp(1.28rem, 2.2vw, 1.55rem); }
h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: -.015em;
  color: var(--ink);
}
p { color: var(--ink2); }
.sub, .hint, .stat-note, .tl-detail { color: var(--muted); }
.section-intro p { color: var(--ink2); font-size: 1.04rem; max-width: 42em; }

.site-header {
  background: var(--header-bg);
  backdrop-filter: saturate(1.1) blur(12px);
  border-bottom-color: var(--tl-border);
}
.site-header .wrap,
.site-header .tl-header-bar { min-height: 56px; height: auto; }
.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.14rem;
  letter-spacing: -.03em;
  color: var(--ink);
}
.brand .dot { color: var(--tl-accent); }
.lang-select {
  border-radius: var(--tl-radius-pill);
  padding: 6px 30px 6px 14px;
  font-size: .84rem;
  font-weight: 600;
  color: var(--ink);
  border-color: var(--tl-border);
  background-color: var(--surface);
}

.hero {
  color: var(--ink);
  background: var(--surface);
  border-bottom: 1px solid var(--tl-border);
  padding: 40px 0 36px;
  position: relative;
  overflow: hidden;
}
.hub-page .hub-hero::before,
.hub-page .hero::before { display: none; }
/* Background only — :where() must not set text (0 specificity loses to later .hero h1).
 * App CSS wins for custom hero washes. Contrast lock lives in frame.css. */
:where(body:not(.hub-page)) .hero {
  color: #f8fafc;
  background:
    radial-gradient(ellipse 70% 80% at 88% 0%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 58%),
    linear-gradient(165deg, #1c1c1c 0%, #242424 55%, color-mix(in srgb, var(--accent) 32%, #141414) 130%);
  border-bottom: 0;
}
.hero .kicker {
  background: var(--tl-bg);
  border: 1px solid var(--tl-border);
  padding: 4px 12px;
  border-radius: var(--tl-radius-pill);
  color: var(--muted);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .08em;
  margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(1.7rem, 4.4vw, 2.55rem);
  font-weight: 700;
  letter-spacing: -.022em;
  max-width: 16em;
}
.hero .lede {
  font-size: 1.05rem;
  max-width: 36em;
  font-family: var(--font-sans);
  font-weight: 450;
  line-height: 1.65;
}
.hub-page .hero h1,
.hub-page .hub-hero h1 { color: var(--ink); }
.hub-page .hero .lede,
.hub-page .hub-hero .lede { color: var(--muted); }
.hub-page .hero .crumbs a,
.hub-page .hero .crumbs span { color: var(--muted); }

.card {
  border-radius: var(--tl-radius);
  box-shadow: var(--tl-shadow);
  border-color: var(--tl-border);
  background: var(--surface);
}
a.card { color: var(--ink); }
a.card .sub { color: var(--muted); }
a.card:hover {
  border-color: #e5e5e5;
  box-shadow: 0 4px 14px rgba(0,0,0,.06);
}

/* ---------- hub ---------- */
.hub-page main { padding-top: 28px; }
.hub-page .hub-hero {
  text-align: center;
  padding: clamp(36px, 7vh, 64px) 0 clamp(24px, 4vh, 40px) !important;
  min-height: 0 !important;
  display: block !important;
  background: #fff !important;
  color: var(--ink) !important;
  border-bottom: 0;
}
.hub-page .hub-hero .wrap { width: 100%; padding-bottom: 0; max-width: 720px; margin: 0 auto; }
.hub-page .hub-brand {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--ink) !important;
  margin: 0 0 12px;
}
.hub-page .hub-brand .dot { color: var(--tl-accent); }
.hub-page .hub-hero h1 {
  font-size: clamp(1.7rem, 4vw, 2.4rem) !important;
  max-width: none;
  margin: 0 auto 10px !important;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--ink) !important;
}
.hub-page .hub-hero .lede {
  font-size: 1.02rem;
  max-width: 36em;
  color: var(--muted) !important;
  margin: 0 auto 22px !important;
  font-weight: 450;
}
.hub-page .hub-hero::after { display: none !important; }
.hub-stats {
  display: flex !important;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  padding: .85rem 0;
  border-bottom: 0;
  margin: 0;
  justify-content: center;
}
.hub-band {
  background: var(--tl-bg);
  color: var(--ink);
  border-bottom: 1px solid var(--tl-border);
  border-top: 1px solid var(--tl-border);
}
.hub-band .hub-stats { border-bottom: 0; }
.hub-stat {
  display: flex; flex-direction: column; gap: 2px; min-width: 4.5rem; align-items: center;
}
.hub-stat b {
  font-size: 1.35rem; font-weight: 800; letter-spacing: -.03em; color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.hub-stat span {
  font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted);
}

.hub-group h2 {
  font-size: .8rem !important;
  font-family: var(--font-sans) !important;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1rem;
  padding-bottom: .65rem;
  border-bottom: 1px solid var(--tl-border);
}

.hub-grid {
  gap: 14px !important;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)) !important;
  border-top: 0;
  background: transparent;
}
a.app-tile,
.app-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  background: var(--surface);
  border: 1px solid var(--tl-border) !important;
  border-radius: var(--tl-radius) !important;
  box-shadow: var(--tl-shadow) !important;
  color: var(--ink);
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
a.app-tile:hover,
.app-tile:hover {
  text-decoration: none;
  background: var(--surface);
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 14px rgba(0,0,0,.06) !important;
}
.app-tile-accent {
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: var(--card-accent, var(--tl-accent));
  opacity: 1;
}
.app-tile .icons {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.25rem;
  letter-spacing: 0;
  line-height: 1;
  opacity: 1;
  filter: none;
  background: color-mix(in srgb, var(--card-accent, var(--tl-accent)) 16%, #fff);
}
.app-tile h3 {
  margin: 2px 0 0;
  font-size: 1.12rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--ink);
}
.app-tile .sub {
  color: var(--muted);
  font-size: .9rem;
  margin: 0;
  line-height: 1.5;
  flex: 1;
}
.app-tile .go {
  color: var(--ink);
  font-weight: 700;
  font-size: .86rem;
  letter-spacing: -.01em;
  margin-top: 6px;
}
.app-tile:hover .go { color: var(--tl-accent); }

.hub-featured { margin: 0 0 2.4rem !important; }
.hub-featured > h2 {
  font-size: .8rem !important;
  font-family: var(--font-sans) !important;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1rem !important;
}
.hub-featured-row {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
.hub-featured-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  transition: border-color .18s ease, transform .18s ease;
}
.hub-featured-card:hover {
  text-decoration: none;
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  transform: translateY(-1px);
}
.hub-featured-card strong {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--ink);
}
.hub-featured-card span {
  color: var(--ink2);
  font-size: .9rem;
  line-height: 1.45;
}

.hub-page .hub-hero .hub-search,
.hub-page .hub-search {
  display: flex;
  gap: 0 !important;
  margin: 0 auto !important;
  max-width: 560px;
  border: 1px solid var(--tl-accent);
  border-radius: var(--tl-radius-pill);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--tl-shadow);
}
.hub-page .hub-hero .hub-search input,
.hub-page .hub-hero .hub-search input {
  flex: 1;
  border: 0 !important;
  border-radius: 0 !important;
  padding: 14px 18px !important;
  background: transparent !important;
  color: var(--ink) !important;
  font-size: 1rem !important;
}
.hub-page .hub-hero .hub-search input::placeholder { color: #8a8a8a; }
.hub-page .hub-hero .hub-search button,
.hub-page .hub-hero .hub-search button {
  border: 0;
  border-radius: 0 !important;
  padding: 14px 22px !important;
  font-weight: 700;
  background: var(--tl-accent) !important;
  color: #fff !important;
}
.hub-page .hub-hero .hub-search button:hover { background: #02b351 !important; }

.search-page .hub-search {
  background: var(--surface);
  border: 1px solid var(--tl-accent);
  border-radius: var(--tl-radius-pill);
  overflow: hidden;
  gap: 0;
}
.search-page .hub-search input {
  border: 0;
  color: var(--ink);
  background: transparent;
}
.search-page .hub-search button {
  background: var(--tl-accent);
  color: #fff;
  border-radius: 0;
}

.pill {
  border-color: var(--tl-border);
  color: #666;
  font-weight: 600;
}
.pill:hover, .pill.active {
  border-color: var(--tl-border);
  color: var(--ink);
}

.tl-search-btn:hover { color: var(--tl-accent); border-color: var(--tl-accent); }
.tl-palette-item:hover,
.tl-palette-item.is-active { background: color-mix(in srgb, var(--tl-accent) 10%, transparent); }
.tl-palette-app { color: var(--tl-accent); }
.tl-read-progress i {
  background: var(--tl-accent);
}

.site-footer { background: #fff; border-top: 1px solid var(--tl-border); }
.site-footer, .site-footer a { color: #666; }
.site-footer a:hover { color: var(--tl-accent); }

/* ---------- visual discovery ---------- */
.app-tile-thumb,
.hub-featured-thumb {
  width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block;
  border-radius: 10px; background: var(--tl-bg); margin: 0 0 4px;
}
a.app-tile .app-tile-thumb { margin: -22px -20px 10px; width: calc(100% + 40px); max-width: none;
  border-radius: 12px 12px 0 0; }
.hub-featured-card {
  display: flex; flex-direction: column; gap: 8px; overflow: hidden;
}
.hub-featured-thumb { margin: -14px -16px 4px; width: calc(100% + 32px); border-radius: 0; }

.hub-tools { margin: 0 0 1.2rem; }
.hub-tools input[data-hub-q] {
  width: min(100%, 28rem); font: inherit; padding: .7rem 1rem;
  border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--ink);
}
.hub-tools input[data-hub-q]:focus { outline: 2px solid var(--accent); outline-offset: 2px; }

.tl-picks { margin: 0 0 2.4rem; }
.tl-picks-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  margin: 0 0 1rem; flex-wrap: wrap;
}
.tl-picks-head h2 {
  font-size: .8rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink2); margin: 0;
}
.tl-picks-all { font-size: .9rem; font-weight: 650; color: var(--accent); text-decoration: none; }
.tl-picks-all:hover { text-decoration: underline; }
.tl-picks-row {
  display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
a.tl-pick {
  display: flex; flex-direction: column; gap: 6px; padding: 16px 18px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  text-decoration: none; color: inherit; transition: border-color .15s ease, transform .2s ease;
}
a.tl-pick:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); transform: translateY(-2px); text-decoration: none; }
.tl-pick-app {
  font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--accent2);
}
.tl-pick strong { font-size: 1.02rem; }
.tl-pick-desc { font-size: .88rem; color: var(--muted); line-height: 1.4; }

.tl-collection { margin: 0 0 2.6rem; }
.tl-collection h2 { margin: 0 0 .4rem; }
.tl-collection .sub { color: var(--muted); margin: 0 0 1rem; }

.hub-continue, .hub-saved { margin: 0 0 2rem; }
.hub-continue h2, .hub-saved h2 {
  font-size: .8rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink2); margin: 0 0 .85rem;
}
.tl-rail-row {
  display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}
a.tl-rail-card {
  display: block; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--surface); text-decoration: none; color: inherit;
}
a.tl-rail-card:hover { border-color: var(--accent); text-decoration: none; }
a.tl-rail-card strong { display: block; font-size: .95rem; }
a.tl-rail-card span { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }

.tl-cite, .tl-series {
  margin: 1.6rem 0; padding: 1.1rem 1.2rem; border: 1px solid var(--line);
  border-radius: 14px; background: var(--surface);
}
.tl-cite h2, .tl-series { font-size: 1rem; }
.tl-cite-text { font-size: .88rem; color: var(--ink2); overflow-wrap: anywhere; }
.tl-cite-btn {
  margin-top: .6rem; font: inherit; font-size: .85rem; font-weight: 650;
  border: 1px solid var(--line); background: transparent; border-radius: 999px;
  padding: .45rem 1rem; cursor: pointer; color: var(--ink);
}
.tl-cite-btn:hover { border-color: var(--accent); color: var(--accent); }
.tl-series {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0; border: 0; background: transparent;
}
a.tl-series-slot {
  display: block; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--surface); text-decoration: none; color: inherit;
}
a.tl-series-slot:hover { border-color: var(--accent); text-decoration: none; }
.tl-series-lbl { display: block; font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.tl-series-slot.is-empty { visibility: hidden; }

.tl-share-fab { gap: 4px; }
.tl-share-btn {
  min-width: 36px; min-height: 36px; padding: 7px 10px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center; gap: 5px;
}
.tl-share-inline {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin: 1.5rem 0; padding: 14px 16px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.tl-share-inline-lbl {
  font-size: .78rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
}
.tl-share-inline-btn {
  font: inherit; font-size: .88rem; font-weight: 650; cursor: pointer;
  padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--bg); color: var(--ink);
}
.tl-share-inline-btn:hover { border-color: var(--accent); color: var(--accent); }
.tl-save-btn.is-on { border-color: var(--accent); color: var(--accent); }

.tl-install {
  position: fixed; left: 12px; bottom: 12px; z-index: 45;
  max-width: min(300px, calc(100% - 24px));
  background: var(--surface); border: 1px solid var(--tl-border); border-radius: var(--tl-radius);
  box-shadow: var(--tl-shadow); padding: 10px 12px; display: flex; gap: 10px; align-items: center;
  opacity: .92;
}
.tl-install p { margin: 0; font-size: .82rem; color: var(--ink2); flex: 1; }
.tl-install button {
  font: inherit; font-size: .82rem; font-weight: 650; border-radius: 999px;
  border: 1px solid var(--line); background: var(--accent); color: #fff;
  padding: .45rem .9rem; cursor: pointer;
}
.tl-install button.tl-install-dismiss {
  background: transparent; color: var(--muted); border: 0; padding: .35rem;
}

@media (prefers-reduced-motion: reduce) {
  .app-tile,
  .hub-featured-card,
  a.card,
  a.tl-pick,
  .tl-dock-item .tl-dock-ico { transition: none; }
  .tl-dock-item:hover .tl-dock-ico { transform: none; }
}
