/* ============================================================
   AlatHub — `public/alat/alat.css`
   Design System Minimalis, Responsif, SEO-Driven (PRD §10)
   Light/Dark via `data-theme` + token variabel CSS.
   ============================================================ */

/* ── Token UI (PRD §10) ───────────────────────────────────── */
/* Catatan: halaman alat juga memuat stylesheet portal (_astro/global.*.css)
   yang mendefinisikan :root { --accent: #f59e0b; ... } dan dimuat SETELAH berkas
   ini, sehingga token AlatHub tertimpa dan tombol utama menjadi putih di atas
   amber (kontras hanya 2,1:1). Penggandaan selektor di bawah ini menaikkan
   spesifisitas tanpa mengubah struktur tema. */
:root:root {
  --bg:          #fafafa;      /* Zinc-50 — Light body */
  --bg-soft:     #f4f4f5;      /* Zinc-100 */
  --surface:     #ffffff;      /* Card surface */
  --border:      #e4e4e7;      /* Zinc-200 */
  --border-soft: #f0f0f1;
  --text:        #18181b;      /* Zinc-900 */
  --text-muted:  #71717a;      /* Zinc-500 */
  --text-dim:    #a1a1aa;      /* Zinc-400 */

  --accent:      #2563eb;      /* Blue-600 — isian, garis, tombol */
  --accent-ink:  #1d4ed8;      /* Blue-700 — TEKS aksen di latar tint (>= 4,5:1) */
  --accent-hover:#1d4ed8;
  --accent-soft: rgba(37, 99, 235, 0.10);
  --accent-ring: rgba(37, 99, 235, 0.35);

  --cat-kalk:#2563eb;  --cat-kalk-soft:rgba(37,99,235,.10);
  --cat-conv:#059669;  --cat-conv-soft:rgba(5,150,105,.10);
  --cat-gen:#d97706;   --cat-gen-soft:rgba(217,119,6,.10);
  --cat-pdf:#dc2626;   --cat-pdf-soft:rgba(220,38,38,.10);

  --font-sans: 'Space Grotesk', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Courier New', monospace;

  --radius:    14px;
  --radius-sm: 10px;
  --shadow:    0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.05);
  --shadow-lg: 0 2px 4px rgba(0,0,0,.05), 0 12px 32px rgba(0,0,0,.08);
  --ease:      cubic-bezier(.4,0,.2,1);
}

/* Dark mode (PRD §10) */
[data-theme="dark"][data-theme="dark"] {
  --bg:          #09090b;      /* Zinc-950 */
  --bg-soft:     #0f0f10;
  --surface:     #18181b;      /* Zinc-900 */
  --border:      #27272a;      /* Zinc-800 */
  --border-soft: #1f1f22;
  --text:        #f4f4f5;      /* Zinc-100 */
  --text-muted:  #a1a1aa;      /* Zinc-400 */
  --text-dim:    #71717a;      /* Zinc-500 */

  --accent:      #60a5fa;      /* Blue-400 */
  --accent-hover:#93c5fd;
  --accent-soft: rgba(96,165,250,.12);
  --accent-ring: rgba(96,165,250,.35);

  --cat-kalk:#60a5fa;  --cat-kalk-soft:rgba(96,165,250,.14);
  --cat-conv:#34d399;  --cat-conv-soft:rgba(52,211,153,.14);
  --cat-gen:#fbbf24;   --cat-gen-soft:rgba(251,191,36,.14);
  --cat-pdf:#f87171;   --cat-pdf-soft:rgba(248,113,113,.14);

  --shadow:    0 1px 2px rgba(0,0,0,.5), 0 4px 16px rgba(0,0,0,.4);
  --shadow-lg: 0 2px 4px rgba(0,0,0,.55), 0 12px 32px rgba(0,0,0,.5);
}

/* ── Base ─────────────────────────────────────────────────── */
.alat * , .alat *::before, .alat *::after { box-sizing: border-box; }
.alat {
  --content: 1200px;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.alat a { color: inherit; }
.alat .alat-container { max-width: var(--content); margin: 0 auto; padding: 0 1.25rem; }

/* ── Skip link (a11y) ─────────────────────────────────────── */
.alat .alat-skip {
  position: absolute; top: -60px; left: 1rem; z-index: 200;
  background: var(--accent); color: #fff; padding: .6rem 1rem;
  border-radius: var(--radius-sm); font-weight: 600; text-decoration: none;
  transition: top .2s var(--ease);
}
.alat .alat-skip:focus { top: 1rem; }

/* ════════════════ NAVBAR ════════════════ */
.alat .a-nav {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  border-bottom: 1px solid var(--border);
}
.alat .a-nav-inner {
  max-width: var(--content); margin: 0 auto; padding: .8rem 1.25rem;
  display: flex; align-items: center; gap: 1rem; height: 62px;
}
.alat .a-brand { display: flex; align-items: center; gap: .55rem; text-decoration: none; }
.alat .a-brand-box {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--cat-kalk), var(--cat-conv));
  color: #fff; font-weight: 700; font-size: 1rem; box-shadow: var(--shadow);
}
.alat .a-brand-name { font-weight: 700; font-size: 1.05rem; letter-spacing: -.02em; }
.alat .a-brand-name b { color: var(--accent); }

.alat .a-nav-tabs { display: flex; gap: .25rem; margin-left: 1.25rem; }
.alat .a-tab {
  padding: .42rem .85rem; border-radius: 999px; font-size: .88rem; font-weight: 500;
  color: var(--text-muted); text-decoration: none; transition: all .18s var(--ease);
  border: 1px solid transparent; white-space: nowrap;
}
.alat .a-tab:hover { color: var(--text); background: var(--bg-soft); }
.alat .a-tab.is-active { color: var(--accent); background: var(--accent-soft); border-color: var(--accent-ring); }

.alat .a-nav-left { display: flex; align-items: center; flex: 1; min-width: 0; }

.alat .a-nav-right { display: flex; align-items: center; gap: .5rem; }

/* Icon buttons (theme toggle, favorites) */
.alat .a-icon-btn {
  width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text-muted); cursor: pointer;
  display: grid; place-items: center; transition: all .18s var(--ease); position: relative;
  text-decoration: none;
}
.alat .a-icon-btn:hover { color: var(--text); border-color: var(--text-dim); }
.alat .a-icon-btn .badge-dot {
  position: absolute; top: -4px; right: -4px; min-width: 16px; height: 16px; padding: 0 4px;
  border-radius: 999px; background: var(--accent); color: #fff; font-size: .62rem; font-weight: 700;
  display: grid; place-items: center; line-height: 1;
}
.alat .a-icon-btn svg { width: 18px; height: 18px; }

/* Hamburger (mobile) */
.alat .a-burger { display: none; }

/* ════════════════ HERO ════════════════ */
.alat .a-hero { padding: 4rem 0 2.5rem; text-align: center; position: relative; overflow: hidden; }
.alat .a-hero::before {
  content: ''; position: absolute; inset: -10%; z-index: -1;
  background:
    radial-gradient(60% 50% at 50% 0%, var(--accent-soft), transparent 70%),
    radial-gradient(40% 40% at 80% 40%, var(--cat-conv-soft), transparent 70%),
    radial-gradient(40% 40% at 20% 40%, var(--cat-gen-soft), transparent 70%);
  filter: blur(8px);
}
.alat .a-hero-tag {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent); font-weight: 600;
  background: var(--accent-soft); border: 1px solid var(--accent-ring);
  padding: .4rem .9rem; border-radius: 999px; margin-bottom: 1.25rem;
}
.alat .a-hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 700; letter-spacing: -.03em;
  line-height: 1.1; margin: 0 auto 1rem; max-width: 18ch;
}
.alat .a-hero h1 span { color: var(--accent); }
.alat .a-hero-sub { max-width: 56ch; margin: 0 auto 2rem; color: var(--text-muted); font-size: 1.06rem; }

/* Omni Search (FR-02) */
.alat .a-search {
  position: relative; max-width: 640px; margin: 0 auto;
  display: flex; align-items: center; gap: .5rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 999px; padding: .35rem .35rem .35rem 1.1rem;
  box-shadow: var(--shadow-lg); transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.alat .a-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft), var(--shadow-lg); }
.alat .a-search svg.search-ic { width: 20px; height: 20px; color: var(--text-dim); flex-shrink: 0; }
.alat .a-search input {
  flex: 1; border: none; outline: none; background: transparent; color: var(--text);
  font: inherit; font-size: 1rem; padding: .55rem 0;
}
.alat .a-search input::placeholder { color: var(--text-dim); }
.alat .a-search .kbd-hint {
  font-family: var(--font-mono); font-size: .7rem; color: var(--text-dim);
  border: 1px solid var(--border); border-radius: 6px; padding: .18rem .45rem; white-space: nowrap;
  display: flex; align-items: center; gap: .3rem;
}
.alat .a-search .kbd-hint kbd { background: var(--bg-soft); padding: .1rem .3rem; border-radius: 4px; font-size: .68rem; }

/* Search dropdown results */
.alat .a-search-pop {
  position: absolute; top: calc(100% + .6rem); left: 0; right: 0; z-index: 60;
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  box-shadow: var(--shadow-lg); overflow: hidden; text-align: left;
  animation: aPop .14s var(--ease);
}
@keyframes aPop { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.alat .a-search-pop .pop-label {
  font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-dim); padding: .7rem 1rem .4rem;
}
.alat .a-search-item {
  display: flex; align-items: center; gap: .8rem; padding: .68rem 1rem; cursor: pointer;
  transition: background .14s var(--ease); text-decoration: none;
}
.alat .a-search-item:hover, .alat .a-search-item.is-sel { background: var(--bg-soft); }
.alat .a-search-item .si-icon {
  width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center; flex-shrink: 0;
  color: #fff; font-size: .85rem;
}
.alat .a-search-item .si-name { font-weight: 600; font-size: .94rem; }
.alat .a-search-item .si-cat { font-size: .74rem; color: var(--text-muted); }
.alat .a-search-item .si-cat::before { content: '· '; }
.alat .a-search-item .si-arrow { margin-left: auto; color: var(--text-dim); }
.alat .a-search-empty { padding: 1.4rem; text-align: center; color: var(--text-muted); }
.alat .a-search-empty .se-t { font-weight: 600; margin-bottom: .6rem; }
.alat .a-search-empty .se-chips { display: flex; gap: .5rem; justify-content: center; flex-wrap: wrap; }
.alat .se-chip {
  padding: .35rem .8rem; border-radius: 999px; border: 1px solid var(--border);
  background: var(--bg-soft); font-size: .8rem; color: var(--text-muted); cursor: pointer;
  transition: all .15s var(--ease);
}
.alat .se-chip:hover { color: var(--accent); border-color: var(--accent); }

/* Trending pills */
.alat .a-trending { display: flex; gap: .6rem; justify-content: center; flex-wrap: wrap; margin-top: 1.5rem; }
.alat .a-trend-label { font-family: var(--font-mono); font-size: .72rem; color: var(--text-dim); letter-spacing: .1em; text-transform: uppercase; align-self: center; }
.alat .a-pill {
  padding: .4rem .85rem; border-radius: 999px; background: var(--surface);
  border: 1px solid var(--border); font-size: .82rem; color: var(--text-muted);
  text-decoration: none; transition: all .16s var(--ease); display: inline-flex; gap: .3rem; align-items: center;
}
.alat .a-pill:hover { color: var(--accent); border-color: var(--accent); transform: translateY(-1px); }
.alat .a-pill .hash { color: var(--accent); font-weight: 700; }

/* ════════════════ FILTER RIBBON (FR-03) ════════════════ */
.alat .a-filter { position: sticky; top: 62px; z-index: 50; background: var(--bg); padding: .9rem 0; border-bottom: 1px solid var(--border); }
.alat .a-filter-inner { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.alat .a-filter-tab {
  padding: .5rem 1rem; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); font-size: .88rem; font-weight: 500; color: var(--text-muted);
  cursor: pointer; transition: all .16s var(--ease); display: inline-flex; align-items: center; gap: .45rem;
}
.alat .a-filter-tab:hover { color: var(--text); border-color: var(--text-dim); }
.alat .a-filter-tab.is-active { color: var(--accent-ink); background: var(--accent-soft); border-color: var(--accent-ring); font-weight: 600; }
.alat .a-filter-tab .cnt {
  font-size: .72rem; background: var(--bg-soft); border: 1px solid var(--border);
  /* #52525b: rasio 7,0:1 di atas --bg-soft (sebelumnya --text-muted = 4,39:1) */
  padding: .05rem .4rem; border-radius: 999px; color: #52525b; font-weight: 600;
}
.alat .a-filter-tab.is-active .cnt { background: var(--surface); color: var(--accent-ink); border-color: var(--accent-ring); }

/* ════════════════ RECENT & FAVORITES (FR-05) ════════════════ */
.alat .a-slot { padding: 1.5rem 0 .25rem; }
.alat .a-slot-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.alat .a-slot-title { font-size: 1.05rem; font-weight: 700; display: flex; align-items: center; gap: .5rem; }
.alat .a-slot-title svg { width: 18px; height: 18px; color: var(--accent); }
.alat .a-clear-btn { font-size: .8rem; color: var(--text-muted); background: none; border: none; cursor: pointer; text-decoration: underline; }

.alat .a-mini-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: .75rem; }
.alat .a-mini {
  display: flex; align-items: center; gap: .8rem; padding: .8rem 1rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  text-decoration: none; transition: all .16s var(--ease);
}
.alat .a-mini:hover { border-color: var(--accent); transform: translateY(-1px); box-shadow: var(--shadow); }
.alat .a-mini .si-icon { width: 34px; height: 34px; border-radius: 8px; display: grid; place-items: center; color: #fff; flex-shrink: 0; }
.alat .a-mini .mi-name { font-weight: 600; font-size: .9rem; }

/* ════════════════ BENTO GRID (FR-04) ════════════════ */
.alat .a-grid-wrap { padding: 2rem 0 1rem; }
.alat .a-grid-head { margin-bottom: 1.25rem; }
.alat .a-cat-banner { font-size: 1.15rem; font-weight: 700; display: flex; align-items: center; gap: .6rem; margin: 0; }
.alat .a-cat-banner svg { width: 20px; height: 20px; }
.alat .a-cat-count { font-size: .8rem; color: var(--text-muted); margin-top: .2rem; }

.alat .a-bento {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1rem;
  grid-auto-flow: dense;
}
.alat .a-card {
  position: relative; display: flex; flex-direction: column; gap: .8rem; padding: 1.3rem 1.25rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  text-decoration: none; transition: all .2s var(--ease); overflow: hidden;
}
.alat .a-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.alat .a-card::after {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--card-accent);
  opacity: 0; transition: opacity .2s var(--ease);
}
.alat .a-card:hover::after { opacity: 1; }
.alat .a-card-top { display: flex; align-items: center; justify-content: space-between; }
.alat .a-card-badge {
  font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: .22rem .55rem; border-radius: 6px; color: var(--card-accent); background: var(--card-soft);
}
.alat .a-card-fav {
  width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface);
  display: grid; place-items: center; cursor: pointer; color: var(--text-dim); transition: all .16s var(--ease);
  opacity: 0;
}
.alat .a-card:hover .a-card-fav, .alat .a-card-fav.is-pin { opacity: 1; }
.alat .a-card-fav:hover { color: #f59e0b; border-color: #f59e0b; background: rgba(245,158,11,.1); }
.alat .a-card-fav.is-pin { color: #f59e0b; opacity: 1; }
.alat .a-card-fav svg { width: 16px; height: 16px; }

.alat .a-card-icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; color: #fff;
  background: var(--card-accent); box-shadow: var(--shadow);
}
.alat .a-card-icon svg { width: 24px; height: 24px; }
.alat .a-card h3 { font-size: 1.02rem; font-weight: 700; line-height: 1.3; }
.alat .a-card p { font-size: .86rem; color: var(--text-muted); line-height: 1.5; flex: 1; }
.alat .a-card-foot { display: flex; align-items: center; gap: .35rem; font-size: .82rem; color: var(--accent); font-weight: 600; }
.alat .a-card-foot svg { width: 14px; height: 14px; transition: transform .18s var(--ease); }
.alat .a-card:hover .a-card-foot svg { transform: translateX(3px); }

/* Card hidden state (filtering) */
.alat .a-card.is-hidden { display: none; }

/* ════════════════ SEO CONTENT + FAQ ════════════════ */
.alat .a-seo { padding: 3rem 0 1rem; }
.alat .a-seo-intro { max-width: 70ch; margin-bottom: 2.5rem; }
.alat .a-seo-intro h2 { font-size: 1.6rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: 1rem; }
.alat .a-seo-intro p { color: var(--text-muted); margin-bottom: 1rem; }
.alat .a-seo-intro a { color: var(--accent); text-decoration: none; }
.alat .a-seo-intro a:hover { text-decoration: underline; }
.alat .a-seo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.2rem; }
.alat .a-seo-col h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .9rem; display: flex; align-items: center; gap: .5rem; }
.alat .a-seo-col ul { list-style: none; display: flex; flex-direction: column; gap: .4rem; }
.alat .a-seo-col li { font-size: .88rem; }
.alat .a-seo-col li a { color: var(--text-muted); text-decoration: none; display: flex; gap: .5rem; align-items: baseline; }
.alat .a-seo-col li a:hover { color: var(--accent); }
.alat .a-seo-col li a::before { content: '→'; color: var(--text-dim); font-size: .75rem; }

.alat .a-faq { padding: 2rem 0 3rem; }
.alat .a-faq h2 { font-size: 1.6rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: 1.4rem; }
.alat .a-faq-item { border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: .75rem; overflow: hidden; background: var(--surface); }
.alat .a-faq-item summary {
  padding: 1rem 1.25rem; font-weight: 600; cursor: pointer; list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.alat .a-faq-item summary::-webkit-details-marker { display: none; }
.alat .a-faq-item summary::after { content: '+'; font-size: 1.3rem; color: var(--text-muted); font-weight: 400; transition: transform .2s var(--ease); }
.alat .a-faq-item[open] summary::after { transform: rotate(45deg); }
.alat .a-faq-item p { padding: 0 1.25rem 1.1rem; color: var(--text-muted); font-size: .92rem; }

/* ════════════════ FOOTER (FR-06) ════════════════ */
.alat .a-footer { border-top: 1px solid var(--border); margin-top: 2rem; padding: 2.5rem 0 2rem; }
.alat .a-footer-inner { max-width: var(--content); margin: 0 auto; padding: 0 1.25rem; }
.alat .a-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
.alat .a-footer-col h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: #52525b; margin-bottom: .9rem; font-family: var(--font-mono); }
.alat .a-footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
.alat .a-footer-col li a { color: var(--text-muted); text-decoration: none; font-size: .88rem; }
.alat .a-footer-col li a:hover { color: var(--accent); }
.alat .a-footer-brand p { color: #52525b; font-size: .85rem; margin-top: .6rem; max-width: 30ch; }
.alat .a-footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 1.4rem; border-top: 1px solid var(--border); font-size: .8rem; color: #52525b; flex-wrap: wrap; gap: .5rem; }
.alat .a-footer-bottom span { color: #52525b; }

/* ════════════════ TOOL PAGE ════════════════ */
.alat .a-tool-hero { padding: 2.5rem 0 1rem; }
.alat .a-crumbs { display: flex; align-items: center; gap: .4rem; font-size: .82rem; color: var(--text-muted); margin-bottom: 1.2rem; flex-wrap: wrap; }
.alat .a-crumbs a { text-decoration: none; color: var(--text-muted); }
.alat .a-crumbs a:hover { color: var(--accent); }
.alat .a-crumbs .sep { color: var(--text-dim); }
.alat .a-tool-head { display: flex; align-items: center; gap: 1.1rem; margin-bottom: .5rem; }
.alat .a-tool-head .a-card-icon { width: 56px; height: 56px; border-radius: 14px; }
.alat .a-tool-head .a-card-icon svg { width: 30px; height: 30px; }
.alat .a-tool-head h1 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.2; }
.alat .a-tool-desc { color: var(--text-muted); max-width: 70ch; margin-bottom: 1.5rem; }

.alat .a-tool-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 1.75rem; margin-bottom: 2rem;
}
.alat .a-field { margin-bottom: 1.25rem; }
.alat .a-field label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: .45rem; }
.alat .a-field .hint { font-size: .78rem; color: var(--text-muted); margin-top: .3rem; }
.alat .a-input, .alat .a-select, .alat .a-textarea {
  width: 100%; padding: .7rem .9rem; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg); color: var(--text); font: inherit; font-size: .95rem;
  transition: border-color .16s var(--ease), box-shadow .16s var(--ease);
}
.alat .a-input:focus, .alat .a-select:focus, .alat .a-textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.alat .a-input::placeholder { color: var(--text-dim); }
.alat .a-textarea { min-height: 140px; resize: vertical; }
.alat .a-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2371717a' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .9rem center; padding-right: 2.4rem; }
.alat .a-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.alat .a-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }

.alat .a-btn {
  display: inline-flex; align-items: center; gap: .5rem; padding: .72rem 1.35rem;
  background: var(--accent); color: #fff; font-weight: 600; font-size: .92rem;
  border-radius: var(--radius-sm); border: none; cursor: pointer; transition: all .16s var(--ease);
}
.alat .a-btn:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: var(--shadow); }
.alat .a-btn svg { width: 16px; height: 16px; }
.alat .a-btn-ghost { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.alat .a-btn-ghost:hover { border-color: var(--text-dim); background: var(--bg-soft); }

/* Result output box */
.alat .a-result { margin-top: 1.5rem; padding: 1.25rem; background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.alat .a-result .rs-label { font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-dim); margin-bottom: .4rem; }
.alat .a-result .rs-main { font-size: 2rem; font-weight: 700; letter-spacing: -.02em; color: var(--accent); margin-bottom: .6rem; word-break: break-all; }
.alat .a-result .rs-sub { font-size: .9rem; color: var(--text-muted); }
.alat .a-result .rs-items { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .8rem; margin-top: .8rem; }
.alat .a-result .rs-item { font-size: .85rem; }
.alat .a-result .rs-item b { display: block; font-size: 1.05rem; color: var(--text); font-weight: 700; margin-top: .1rem; }

/* Range slider */
.alat .a-range { display: flex; align-items: center; gap: .9rem; }
.alat input[type=range] { flex: 1; accent-color: var(--accent); }
.alat .a-range-val { font-family: var(--font-mono); font-size: .9rem; min-width: 3ch; text-align: right; color: var(--accent); font-weight: 600; }

/* Checkbox */
.alat .a-check { display: flex; align-items: center; gap: .6rem; padding: .5rem 0; cursor: pointer; font-size: .9rem; }
.alat .a-check input { width: 18px; height: 18px; accent-color: var(--accent); }

/* QR + output area */
.alat .a-output-canvas { display: grid; place-items: center; padding: 1rem; background: #fff; border-radius: var(--radius-sm); }
.alat .a-copy-wrap { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }

/* Toast */
.alat .a-toast {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--text); color: var(--bg); padding: .75rem 1.4rem; border-radius: 999px;
  font-size: .88rem; font-weight: 600; opacity: 0; pointer-events: none; z-index: 300;
  transition: all .25s var(--ease); box-shadow: var(--shadow-lg);
}
.alat .a-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Drawer (Favorites) */
.alat .a-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(360px, 92vw); z-index: 250;
  background: var(--surface); border-left: 1px solid var(--border); box-shadow: var(--shadow-lg);
  transform: translateX(100%); transition: transform .28s var(--ease); display: flex; flex-direction: column;
}
.alat .a-drawer.open { transform: translateX(0); }
.alat .a-drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 1.2rem 1.4rem; border-bottom: 1px solid var(--border); }
.alat .a-drawer-head h3 { font-size: 1.05rem; font-weight: 700; }
.alat .a-drawer-body { flex: 1; overflow-y: auto; padding: 1rem 1.4rem; }
.alat .a-drawer-empty { text-align: center; color: var(--text-muted); padding: 3rem 1rem; }
.alat .a-drawer-close { width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; display: grid; place-items: center; color: var(--text-muted); }
.alat .a-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 240; opacity: 0; pointer-events: none; transition: opacity .25s var(--ease); }
.alat .a-overlay.show { opacity: 1; pointer-events: auto; }

/* ── Tool copy link / helpers ── */
.alat .a-tool-copy { font-size: .82rem; color: var(--text-muted); margin-top: 1.2rem; }

/* PDF dropzone */
.alat .a-drop{border:2px dashed var(--border);border-radius:var(--radius);padding:2rem 1.5rem;text-align:center;background:var(--bg-soft);transition:all .18s var(--ease);cursor:pointer}
.alat .a-drop:hover{border-color:var(--accent);background:var(--accent-soft)}
.alat .a-drop.is-drag{border-color:var(--accent);background:var(--accent-soft);transform:scale(1.01)}
.alat .a-drop p{font-weight:600;margin-bottom:.3rem}
.alat .a-drop small{color:#52525b;font-size:.82rem}
.alat .a-file-list{display:flex;flex-direction:column;gap:.6rem;margin-top:1rem}
.alat .a-file-item{display:flex;align-items:center;gap:.8rem;padding:.7rem .9rem;background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.88rem}
.alat .a-file-item .a-file-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.alat .a-file-item .a-file-meta{color:var(--text-muted);font-size:.78rem;white-space:nowrap}
.alat .a-file-item .a-file-del{width:28px;height:28px;border-radius:8px;border:1px solid var(--border);background:var(--surface);display:grid;place-items:center;cursor:pointer;color:var(--text-muted);transition:all .15s}
.alat .a-file-item .a-file-del:hover{color:#ef4444;border-color:#ef4444;background:#fef2f2}
.alat .a-file-item .a-file-move{width:28px;height:28px;border-radius:8px;border:1px solid var(--border);background:var(--surface);display:grid;place-items:center;cursor:pointer;color:var(--text-muted);font-size:.7rem}
.alat .a-file-item .a-file-move:hover{border-color:var(--accent);color:var(--accent)}
.alat .a-progress{height:4px;background:var(--border);border-radius:999px;overflow:hidden;margin-top:1rem;display:none}
.alat .a-progress-bar{height:100%;background:var(--accent);width:0%;transition:width .3s}
.alat .a-pdf-preview{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.8rem;margin-top:1rem}
.alat .a-pdf-thumb{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;background:var(--surface);position:relative}
.alat .a-pdf-thumb canvas{width:100%;display:block}
.alat .a-pdf-thumb .thumb-label{padding:.4rem .6rem;font-size:.72rem;color:var(--text-muted);text-align:center;border-top:1px solid var(--border);background:var(--bg-soft)}
.alat .a-pdf-thumb .thumb-check{position:absolute;top:.4rem;right:.4rem;width:22px;height:22px;border-radius:6px;border:2px solid var(--border);background:var(--surface);display:grid;place-items:center;cursor:pointer;font-size:.7rem}
.alat .a-pdf-thumb.is-selected .thumb-check{background:var(--accent);border-color:var(--accent);color:#fff}
.alat .a-range-out{font-family:var(--font-mono);font-size:.82rem;color:var(--text-muted);margin-left:.5rem}

/* ════════════════ RESPONSIVE ════════════════ */
@media (max-width: 900px) {
  .alat .a-nav-tabs { display: none; }
  .alat .a-burger { display: grid; }
  .alat .a-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .alat .a-hero { padding: 3rem 0 1.5rem; }
  .alat .a-hero-sub { font-size: .98rem; }
  .alat .a-search .kbd-hint { display: none; }
  .alat .a-row, .alat .a-row-3 { grid-template-columns: 1fr; }
  .alat .a-footer-grid { grid-template-columns: 1fr; }
  .alat .a-bento { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: .8rem; }
  .alat .a-tool-card { padding: 1.25rem; }
}

/* Mobile nav dropdown */
.alat .a-mobile-menu {
  display: none; position: fixed; top: 62px; left: 0; right: 0; z-index: 90;
  background: var(--surface); border-bottom: 1px solid var(--border); padding: .6rem 1.25rem 1rem;
  box-shadow: var(--shadow-lg); gap: .25rem; flex-direction: column;
}
.alat .a-mobile-menu.open { display: flex; }
.alat .a-mobile-menu .a-tab { border-radius: var(--radius-sm); }