/* ============================================================
   PWN-ALL · Tools directory (index).
   Tokens ported from the PWN-ALL design system (light enterprise
   palette, IBM Plex). Shared by /tools/ and every /<locale>/tools/.
   ============================================================ */
:root {
  --surface-page:   #f6f8fc;
  --surface-card:   #ffffff;
  --surface-sunken: #eef2f8;
  --text-strong: #0b1220;
  --text-body:   #3a4a63;
  --text-muted:  #566480;
  --text-faint:  #7d8aa3;
  --border-subtle:  #e2e8f1;
  --border-default: #d4dce8;
  --border-strong:  #aab6c9;
  --border-focus:   #5b6cb5;
  --accent:      #5b6cb5;
  --accent-text: #404e8c;
  --accent-soft: #eef0f9;
  --ink-900:     #0b1220;
  --white:       #ffffff;
  /* category accents (design semantic tokens): security/documents = periwinkle, media/dev = steel */
  --c-security:  #5b6cb5; --c-security-soft: #eef0f9; --c-security-text: #404e8c;
  --c-documents: #5b6cb5; --c-documents-soft: #eef0f9; --c-documents-text: #404e8c;
  --c-media:     #566480; --c-media-soft:    #eef2f8; --c-media-text:    #3a4a63;
  --c-dev:       #566480; --c-dev-soft:      #eef2f8; --c-dev-text:      #3a4a63;

  --radius:    14px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --radius-xs: 6px;
  --shadow-xs: 0 1px 2px rgba(11, 18, 32, 0.06);
  --shadow-sm: 0 6px 20px -12px rgba(11, 18, 32, 0.22);
  --shadow-md: 0 16px 34px -18px rgba(11, 18, 32, 0.30);
  --shadow-lg: 0 12px 28px rgba(11, 18, 32, 0.10), 0 4px 8px rgba(11, 18, 32, 0.05);
  --font-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', SFMono-Regular, Menlo, Consolas, monospace;
}
/* Dark tokens. theme.js sets data-theme on <html> (system→light/dark, persisted);
   the @media block keeps zero-JS auto-dark but yields to an explicit forced-light. */
:root[data-theme="dark"] {
  --surface-page:   #16171a;
  --surface-card:   #1d1f23;
  --surface-sunken: #25282e;
  --text-strong: #e7e8ec;
  --text-body:   #9aa0aa;
  --text-muted:  #8c929c;
  --text-faint:  #6f757e;
  --border-subtle:  #2c2f36;
  --border-default: #383c44;
  --border-strong:  #4a4f59;
  --border-focus:   #9aa9d2;
  --accent:      #9aa9d2;
  --accent-text: #b8c2e2;
  --accent-soft: rgba(154, 169, 210, 0.14);
  --ink-900:     #060c17;
  /* dark = monochrome (design dark.css): only security keeps the smoke accent, the rest go grey */
  --c-security:  #9aa9d2; --c-security-soft: rgba(154,169,210,0.14); --c-security-text: #b8c2e2;
  --c-documents: #c2c7d0; --c-documents-soft: rgba(255,255,255,0.07); --c-documents-text: #c7ccd5;
  --c-media:     #c2c7d0; --c-media-soft:    rgba(255,255,255,0.07); --c-media-text:    #c7ccd5;
  --c-dev:       #c2c7d0; --c-dev-soft:      rgba(255,255,255,0.07); --c-dev-text:      #c7ccd5;
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 20px 48px -24px rgba(0, 0, 0, 0.6);
  --shadow-md: 0 20px 48px -24px rgba(0, 0, 0, 0.6);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --surface-page:   #16171a;
    --surface-card:   #1d1f23;
    --surface-sunken: #25282e;
    --text-strong: #e7e8ec;
    --text-body:   #9aa0aa;
    --text-muted:  #8c929c;
    --text-faint:  #6f757e;
    --border-subtle:  #2c2f36;
    --border-default: #383c44;
    --border-strong:  #4a4f59;
    --border-focus:   #9aa9d2;
    --accent:      #9aa9d2;
    --accent-text: #b8c2e2;
    --accent-soft: rgba(154, 169, 210, 0.14);
    --ink-900:     #060c17;
    --c-security:  #9aa9d2; --c-security-soft: rgba(154,169,210,0.14); --c-security-text: #b8c2e2;
    --c-documents: #c2c7d0; --c-documents-soft: rgba(255,255,255,0.07); --c-documents-text: #c7ccd5;
    --c-media:     #c2c7d0; --c-media-soft:    rgba(255,255,255,0.07); --c-media-text:    #c7ccd5;
    --c-dev:       #c2c7d0; --c-dev-soft:      rgba(255,255,255,0.07); --c-dev-text:      #c7ccd5;
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-sm: 0 20px 48px -24px rgba(0, 0, 0, 0.6);
    --shadow-md: 0 20px 48px -24px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 28px 60px -26px rgba(0, 0, 0, 0.66);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100dvh; background: var(--surface-page); color: var(--text-strong); font-family: var(--font-sans); font-size: 14px; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 2px; border-radius: 6px; }
.ico { width: 18px; height: 18px; flex: none; }

/* Header + footer + language switcher chrome live in the shared /tools/theme.css. */

.catalog { width: min(1120px, 100%); margin: 0 auto; padding: clamp(28px, 5vw, 44px) clamp(16px, 4vw, 24px) 72px; }

/* ---- Hero ---- */
.hero { text-align: center; max-width: 660px; margin: 0 auto; }
.eyebrow { margin: 0; color: var(--accent-text); font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
.hero h1 { margin: 14px 0 12px; font-size: clamp(28px, 5vw, 40px); line-height: 1.12; letter-spacing: -0.015em; font-weight: 600; color: var(--text-strong); }
.lede { margin: 0; color: var(--text-body); font-size: clamp(16px, 2.4vw, 19px); line-height: 1.6; }

/* ---- Search ---- */
.searchbar { display: flex; align-items: center; gap: 10px; height: 52px; max-width: 560px; margin: 28px auto 0; padding: 0 16px; background: var(--surface-card); border: 1px solid var(--border-default); border-radius: 999px; box-shadow: var(--shadow-sm); }
.searchbar:focus-within { border-color: var(--border-focus); box-shadow: 0 0 0 3px color-mix(in srgb, var(--border-focus) 16%, transparent); }
.searchbar .ico { color: var(--text-faint); }
.searchbar input { flex: 1; min-width: 0; height: 100%; border: 0; outline: none; background: transparent; font-size: 15px; color: var(--text-strong); }
.searchbar input::placeholder { color: var(--text-faint); }
.search-clear { display: none; border: 0; background: none; cursor: pointer; color: var(--text-faint); padding: 4px; }
.search-clear:hover { color: var(--text-strong); }
.search-clear.show { display: inline-flex; }
kbd.slash { font: 500 12px/1 var(--font-mono); color: var(--text-faint); background: var(--surface-sunken); border: 1px solid var(--border-default); border-radius: var(--radius-xs); padding: 3px 7px; }
kbd.slash.hide { display: none; }

/* ---- Category chips ---- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 22px; }
.chip { display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 14px; cursor: pointer; border: 1px solid var(--border-default); border-radius: 999px; background: var(--surface-card); color: var(--text-body); font-size: 13px; font-weight: 500; box-shadow: var(--shadow-xs); transition: background .12s, color .12s, border-color .12s; }
.chip:hover { border-color: var(--accent); color: var(--accent-text); }
.chip.is-active { background: var(--ink-900); color: var(--white); border-color: transparent; font-weight: 600; box-shadow: none; }
.chip-n { font: 500 11px/1 var(--font-mono); color: var(--text-faint); }
.chip.is-active .chip-n { color: var(--accent); }
.chip[hidden] { display: none; }

/* ---- Results ---- */
.results { margin-top: 40px; display: flex; flex-direction: column; gap: 40px; }
.catsec[hidden] { display: none; }
.catsec-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.cat-dot { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.catsec-head h2 { margin: 0; font-size: clamp(18px, 2.6vw, 22px); font-weight: 600; letter-spacing: -0.01em; color: var(--text-strong); }
.cat-n { font: 12px/1 var(--font-mono); color: var(--text-faint); }
.catsec-head .rule { flex: 1; height: 1px; background: var(--border-subtle); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(264px, 1fr)); gap: 16px; }

/* ---- Tool card ---- */
.card { display: flex; flex-direction: column; gap: 12px; padding: 18px; background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius); box-shadow: var(--shadow-xs); transition: box-shadow .16s, transform .16s, border-color .16s; }
.card[hidden] { display: none; }
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--border-default); }
.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.card-ico { display: inline-flex; width: 44px; height: 44px; border-radius: 11px; align-items: center; justify-content: center; flex: none; background: var(--surface-sunken); color: var(--text-muted); }
.card-ico .ico { width: 21px; height: 21px; }
.card-arrow { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; flex: none; border-radius: var(--radius-xs); color: var(--text-faint); transition: background .16s, color .16s; }
.card:hover .card-arrow { background: var(--c-security-soft); color: var(--accent-text); }
.card-body { flex: 1; }
.card-body h3 { margin: 0; font-size: 16px; font-weight: 600; color: var(--text-strong); }
.card-body p { margin: 6px 0 0; font-size: 13.5px; line-height: 1.5; color: var(--text-muted); }
.card-foot { display: flex; align-items: center; gap: 8px; }
.badge { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid transparent; }

/* per-category tint (icon + badge + arrow hover + dot) */
.card[data-cat="security"]  .card-ico { background: var(--c-security-soft);  color: var(--c-security); }
.card[data-cat="documents"] .card-ico { background: var(--c-documents-soft); color: var(--c-documents); }
.card[data-cat="media"]     .card-ico { background: var(--c-media-soft);     color: var(--c-media); }
.card[data-cat="dev"]       .card-ico { background: var(--c-dev-soft);       color: var(--c-dev); }
.card[data-cat="documents"]:hover .card-arrow { background: var(--c-documents-soft); color: var(--c-documents-text); }
.card[data-cat="media"]:hover     .card-arrow { background: var(--c-media-soft);     color: var(--c-media-text); }
.card[data-cat="dev"]:hover       .card-arrow { background: var(--c-dev-soft);       color: var(--c-dev-text); }
.badge-security  { background: var(--c-security-soft);  color: var(--c-media-text);  border-color: color-mix(in srgb, var(--c-security) 24%, transparent); }
.badge-documents { background: var(--c-documents-soft); color: var(--c-documents-text); border-color: color-mix(in srgb, var(--c-documents) 24%, transparent); }
.badge-media     { background: var(--c-media-soft);     color: var(--c-media-text);     border-color: color-mix(in srgb, var(--c-media) 24%, transparent); }
.badge-dev       { background: var(--c-dev-soft);       color: var(--c-dev-text);       border-color: color-mix(in srgb, var(--c-dev) 24%, transparent); }
.cat-dot[data-cat="security"]  { background: var(--c-security); }
.cat-dot[data-cat="documents"] { background: var(--c-documents); }
.cat-dot[data-cat="media"]     { background: var(--c-media); }
.cat-dot[data-cat="dev"]       { background: var(--c-dev); }

[dir="rtl"] .card-arrow svg { transform: scaleX(-1); }

/* ---- Empty state ---- */
.empty { text-align: center; padding: 64px 24px; }
.empty[hidden] { display: none; }
.empty-ico { display: inline-flex; width: 48px; height: 48px; border-radius: 50%; background: var(--surface-sunken); color: var(--text-faint); align-items: center; justify-content: center; margin-bottom: 14px; }
.empty-title { margin: 0; font-size: 16px; font-weight: 600; color: var(--text-strong); }
.empty-sub { margin: 6px 0 0; color: var(--text-muted); }

.footnote { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 56px; font-size: 12px; color: var(--text-faint); }
.footnote .ico { width: 13px; height: 13px; }

