/* ═══════════════════════════════════════════
   ToolBoxX — Design System
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&family=DM+Mono:wght@400;500&family=Lora:wght@400;500&display=swap');

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
img { display: block; max-width: 100%; }

/* ── Base tokens ── */
:root {
  --brand: #1D9E75;
  --brand-l: #E1F5EE;
  --brand-d: #0F6E56;
  --brand-border: #9FE1CB;

  --bg:    #F4F3EF;
  --bg2:   #FFFFFF;
  --bg3:   #EBEBEB;
  --txt:   #1A1A1A;
  --txt2:  #5A5A5A;
  --txt3:  #9A9A9A;
  --bdr:   #E2E2E2;
  --bdr2:  #CECECE;

  --card-bg:  #FFFFFF;
  --card-bdr: #E8E8E8;
  --card-shd: none;

  --r:  8px;
  --r2: 12px;
  --r3: 16px;
  --sp: 8px;
  --cp: 16px;

  --font: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', monospace;
  --font-serif: 'Lora', Georgia, serif;

  --cols: repeat(auto-fill, minmax(168px, 1fr));
  --star: #F59E0B;

  --nav-h: 56px;
  --max-w: 920px;
}

/* ── Dark mode ── */
.dark {
  --bg:    #0E0F14;
  --bg2:   #16181F;
  --bg3:   #1F2130;
  --txt:   #E6E6F0;
  --txt2:  #9090A8;
  --txt3:  #50506A;
  --bdr:   #252736;
  --bdr2:  #303248;
  --card-bg:  #16181F;
  --card-bdr: #252736;
}

/* ── Color themes ── */
.theme-ocean  { --brand:#1A7FD4; --brand-l:#E3F0FB; --brand-d:#0F5FA0; --brand-border:#85B7EB; }
.theme-purple { --brand:#7C3AED; --brand-l:#EDE9FE; --brand-d:#5B21B6; --brand-border:#AFA9EC; }
.theme-rose   { --brand:#E11D48; --brand-l:#FFF0F3; --brand-d:#9F0F2E; --brand-border:#ED93B1; }
.theme-amber  { --brand:#D97706; --brand-l:#FEF3C7; --brand-d:#92400E; --brand-border:#EF9F27; }
.dark.theme-ocean  { --brand:#4EB3FF; --brand-l:rgba(78,179,255,.1); --brand-d:#1A7FD4; }
.dark.theme-purple { --brand:#A78BFA; --brand-l:rgba(167,139,250,.1); --brand-d:#7C3AED; }
.dark.theme-rose   { --brand:#FB7185; --brand-l:rgba(251,113,133,.1); --brand-d:#E11D48; }
.dark.theme-amber  { --brand:#FCD34D; --brand-l:rgba(252,211,77,.1); --brand-d:#D97706; }

/* ── Density ── */
.density-compact  { --sp:5px; --cp:10px; --cols:repeat(auto-fill,minmax(140px,1fr)); --r:6px; --r2:9px; }
.density-spacious { --sp:12px; --cp:20px; --cols:repeat(auto-fill,minmax(196px,1fr)); --r:10px; --r2:16px; }

/* ── Card styles ── */
.card-raised  .tool-card { box-shadow:0 2px 10px rgba(0,0,0,.07); border-color:transparent; }
.dark.card-raised .tool-card { box-shadow:0 2px 14px rgba(0,0,0,.28); }
.card-outline .tool-card { border-width:1.5px; border-color:var(--bdr2); }
.card-ghost   .tool-card { background:transparent; border-color:transparent; }
.card-ghost   .tool-card:hover { background:var(--bg2); border-color:var(--bdr); }

/* ── Font ── */
.font-mono  { --font: 'DM Mono', monospace; }
.font-serif { --font: 'Lora', Georgia, serif; }

/* ── Base ── */
html { font-family: var(--font); background: var(--bg); color: var(--txt); }
body { min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }

/* ═══════════════════════
   NAVIGATION
════════════════════════ */
.nav {
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  background: var(--bg2);
  border-bottom: 0.5px solid var(--bdr);
  position: sticky; top: 0; z-index: 100;
}
.nav-logo {
  display: flex; align-items: center; gap: 9px;
  font-size: 15px; font-weight: 500;
  color: var(--txt); letter-spacing: -.2px;
}
.logo-mark {
  width: 28px; height: 28px; border-radius: var(--r);
  background: var(--brand);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 11px; font-weight: 600; letter-spacing: -.5px;
  transition: background .25s;
}
.nav-search-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 14px;
  border-radius: var(--r);
  border: 0.5px solid var(--bdr2);
  background: var(--bg3);
  font-size: 13px; color: var(--txt3);
  transition: border-color .15s;
}
.nav-search-btn:hover { border-color: var(--brand); }
.nav-search-btn kbd {
  font-size: 10px; padding: 1px 5px;
  border-radius: 4px;
  background: var(--bg2);
  border: 0.5px solid var(--bdr2);
  font-family: var(--font-mono);
  color: var(--txt3);
}
.nav-right { display: flex; align-items: center; gap: 8px; }
.nav-icon-btn {
  width: 34px; height: 34px; border-radius: var(--r);
  border: 0.5px solid var(--bdr);
  background: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--txt2);
  transition: background .15s, color .15s;
}
.nav-icon-btn:hover { background: var(--bg3); color: var(--txt); }
.lang-seg {
  display: flex;
  border: 0.5px solid var(--bdr2);
  border-radius: var(--r); overflow: hidden;
}
.lang-seg button {
  padding: 5px 10px; font-size: 12px; font-weight: 500;
  border: none; background: none;
  color: var(--txt2);
  transition: all .15s;
}
.lang-seg button.active { background: var(--brand); color: #fff; }

/* ═══════════════════════
   HERO
════════════════════════ */
.hero {
  padding: 56px 24px 40px;
  background: var(--bg2);
  border-bottom: 0.5px solid var(--bdr);
  text-align: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 20px;
  background: var(--brand-l);
  color: var(--brand-d);
  border: 0.5px solid var(--brand-border);
  font-size: 12px; font-weight: 500;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 400; line-height: 1.2;
  letter-spacing: -.5px;
  white-space: pre-line;
  margin-bottom: 12px;
}
.hero h1 strong { font-weight: 500; }
.hero-sub { font-size: 15px; color: var(--txt2); margin-bottom: 32px; line-height: 1.6; }

.search-wrap { max-width: 460px; margin: 0 auto; position: relative; }
.search-wrap .si { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); font-size: 16px; color: var(--txt3); pointer-events: none; }
.search-input {
  width: 100%; height: 46px; padding: 0 16px 0 42px;
  border-radius: var(--r2);
  border: 0.5px solid var(--bdr2);
  background: var(--bg3);
  font-size: 14px; color: var(--txt);
  font-family: var(--font);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.search-input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 12%, transparent); }
.search-drop {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0;
  background: var(--bg2);
  border: 0.5px solid var(--bdr);
  border-radius: var(--r2);
  overflow: hidden; z-index: 50;
  display: none;
}
.search-drop.show { display: block; }
.search-drop-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; font-size: 13px;
  border-bottom: 0.5px solid var(--bdr);
  transition: background .1s; cursor: pointer;
}
.search-drop-item:last-child { border-bottom: none; }
.search-drop-item:hover { background: var(--bg3); }
.sdi-icon { width: 26px; height: 26px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; }
.sdi-cat { margin-left: auto; font-size: 11px; color: var(--txt3); }

/* ── Trust bar ── */
.trust-bar {
  display: flex; justify-content: center; gap: 28px; flex-wrap: wrap;
  padding: 14px 24px;
  background: var(--bg2);
  border-bottom: 0.5px solid var(--bdr);
  font-size: 12px; color: var(--txt2);
}
.trust-item { display: flex; align-items: center; gap: 6px; }
.trust-item i { color: var(--brand); font-size: 14px; }

/* ═══════════════════════
   BODY / SECTIONS
════════════════════════ */
.page-body { max-width: var(--max-w); margin: 0 auto; padding: 28px 24px 56px; }

.section-hd {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.section-title {
  display: flex; align-items: center; gap: 7px;
  font-size: 11px; font-weight: 500; letter-spacing: .07em; text-transform: uppercase;
  color: var(--txt2);
}
.section-title i { font-size: 14px; }
.section-title i.star { color: var(--star); }
.section-link { font-size: 12px; color: var(--brand); }
.section-link:hover { text-decoration: underline; }
.sec-action-btn {
  font-size: 11px; padding: 3px 9px;
  border-radius: 5px; border: 0.5px solid var(--bdr2);
  background: none; color: var(--txt3);
  transition: all .15s;
}
.sec-action-btn:hover { border-color: #E24B4A; color: #E24B4A; }

.divider { border: none; border-top: 0.5px solid var(--bdr); margin: 4px 0 28px; }

/* ═══════════════════════
   CATEGORY CARDS (Home)
════════════════════════ */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 32px; }
.cat-card {
  background: var(--card-bg);
  border: 0.5px solid var(--card-bdr);
  border-radius: var(--r2);
  padding: 18px;
  cursor: pointer;
  transition: border-color .15s, transform .15s;
  display: block;
}
.cat-card:hover { border-color: var(--brand); transform: translateY(-1px); }
.cat-icon { width: 36px; height: 36px; border-radius: var(--r); display: flex; align-items: center; justify-content: center; font-size: 18px; margin-bottom: 10px; }
.cat-name { font-size: 14px; font-weight: 500; margin-bottom: 3px; }
.cat-desc { font-size: 12px; color: var(--txt2); line-height: 1.5; }
.cat-count { display: inline-block; margin-top: 8px; font-size: 11px; padding: 2px 8px; border-radius: 20px; background: var(--bg3); color: var(--txt3); }

/* ═══════════════════════
   TOOL CARDS
════════════════════════ */
.tools-grid { display: grid; grid-template-columns: var(--cols); gap: var(--sp); margin-bottom: 18px; }
.tool-card {
  background: var(--card-bg);
  border: 0.5px solid var(--card-bdr);
  border-radius: var(--r2);
  padding: var(--cp);
  cursor: pointer; position: relative;
  transition: border-color .15s, transform .15s, background .2s;
  display: block; color: var(--txt);
}
.tool-card:hover { border-color: var(--bdr2); transform: translateY(-1px); }
.tool-icon { width: 30px; height: 30px; border-radius: var(--r); display: flex; align-items: center; justify-content: center; font-size: 15px; margin-bottom: var(--sp); }
.tool-name { font-size: 13px; font-weight: 500; margin-bottom: 3px; line-height: 1.3; padding-right: 24px; }
.tool-desc { font-size: 11px; color: var(--txt2); line-height: 1.4; }
.badge-new { display: inline-block; font-size: 9px; padding: 1px 5px; border-radius: 3px; margin-left: 5px; background: var(--brand-l); color: var(--brand-d); font-weight: 600; vertical-align: middle; }

.star-btn {
  position: absolute; top: 10px; right: 10px;
  width: 22px; height: 22px; border-radius: 5px;
  border: none; background: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: var(--txt3);
  transition: all .15s; opacity: 0;
}
.tool-card:hover .star-btn { opacity: 1; color: var(--txt2); }
.star-btn.on { opacity: 1 !important; color: var(--star); }
.star-btn:hover { background: var(--bg3); transform: scale(1.15); }

/* ── My Tools (pinned) ── */
.my-tool-card {
  border-left: 3px solid var(--brand) !important;
}
.rm-btn {
  position: absolute; top: 7px; right: 7px;
  width: 18px; height: 18px; border-radius: 4px;
  border: none; background: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: var(--txt3);
  opacity: 0; transition: all .15s;
}
.tool-card:hover .rm-btn { opacity: 1; }
.rm-btn:hover { background: var(--bg3); color: #E24B4A; }

/* ── Empty states ── */
.empty-state {
  border: 1.5px dashed var(--bdr2);
  border-radius: var(--r2);
  padding: 24px; text-align: center; margin-bottom: 4px;
}
.empty-state i { font-size: 24px; color: var(--txt3); margin-bottom: 8px; display: block; }
.empty-state p { font-size: 13px; color: var(--txt2); }
.empty-state small { font-size: 11px; color: var(--txt3); display: block; margin-top: 4px; }

/* ═══════════════════════
   FAVE COUNT BADGE
════════════════════════ */
.fav-count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 17px; height: 17px; padding: 0 4px;
  border-radius: 9px;
  background: var(--star); color: #fff;
  font-size: 10px; font-weight: 700; margin-left: 5px;
}

/* ═══════════════════════
   FILTER BAR
════════════════════════ */
.filter-bar { display: flex; align-items: center; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.filter-label { font-size: 11px; color: var(--txt3); margin-right: 2px; }
.filter-btn {
  padding: 4px 12px; border-radius: 20px;
  font-size: 12px; border: 0.5px solid var(--bdr);
  background: none; color: var(--txt2);
  transition: all .15s;
}
.filter-btn:hover { border-color: var(--brand); color: var(--brand); }
.filter-btn.active { background: var(--brand); color: #fff; border-color: var(--brand); }
.filter-sep { width: 0.5px; height: 14px; background: var(--bdr); margin: 0 4px; }

/* ═══════════════════════
   PAGINATION
════════════════════════ */
.pagination { display: flex; align-items: center; justify-content: center; gap: 4px; margin-top: 4px; }
.pg-btn {
  min-width: 32px; height: 32px; padding: 0 8px;
  border-radius: var(--r); border: 0.5px solid var(--bdr);
  background: none; font-size: 13px; color: var(--txt2);
  display: flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.pg-btn:hover:not(:disabled) { background: var(--bg3); }
.pg-btn.active { background: var(--brand); color: #fff; border-color: var(--brand); }
.pg-btn:disabled { opacity: .35; cursor: default; }
.pg-info { font-size: 11px; color: var(--txt3); padding: 0 10px; }
.pg-sep { color: var(--txt3); }

/* ═══════════════════════
   SEARCH OVERLAY
════════════════════════ */
.search-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,.4);
  display: none; align-items: flex-start; justify-content: center;
  padding-top: 80px;
}
.search-overlay.open { display: flex; animation: fadeIn .15s; }
.search-box {
  width: 540px; max-width: calc(100vw - 32px);
  background: var(--bg2);
  border-radius: var(--r3);
  border: 0.5px solid var(--bdr);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,.12);
}
.search-box-inp {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  border-bottom: 0.5px solid var(--bdr);
}
.search-box-inp i { font-size: 18px; color: var(--txt3); flex-shrink: 0; }
#search-q {
  flex: 1; border: none; background: none;
  font-size: 15px; color: var(--txt); outline: none;
  font-family: var(--font);
}
.search-close { font-size: 11px; padding: 2px 8px; border-radius: 5px; border: 0.5px solid var(--bdr); background: none; color: var(--txt3); }
#search-results { max-height: 340px; overflow-y: auto; }
.s-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px;
  border-bottom: 0.5px solid var(--bdr);
  transition: background .1s; cursor: pointer;
}
.s-item:last-child { border-bottom: none; }
.s-item:hover { background: var(--bg3); }
.s-icon { width: 28px; height: 28px; border-radius: 7px; display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.s-name { font-size: 13px; font-weight: 500; }
.s-cat { font-size: 11px; color: var(--txt3); }
.s-arr { margin-left: auto; font-size: 14px; color: var(--txt3); }
.s-empty { padding: 24px; text-align: center; font-size: 13px; color: var(--txt3); }
.s-empty i { font-size: 24px; display: block; margin-bottom: 8px; }
.search-hints { display: flex; gap: 6px; padding: 10px 14px; border-top: 0.5px solid var(--bdr); flex-wrap: wrap; }
.search-hints span { font-size: 11px; color: var(--txt3); }
.hint-tag { font-size: 11px; color: var(--txt2); padding: 2px 8px; border-radius: 20px; border: 0.5px solid var(--bdr); cursor: pointer; transition: all .1s; }
.hint-tag:hover { border-color: var(--brand); color: var(--brand); }

/* ═══════════════════════
   THEME PANEL
════════════════════════ */
.panel-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,.3);
  display: none; align-items: flex-start; justify-content: flex-end;
  padding: calc(var(--nav-h) + 8px) 16px 0;
}
.panel-overlay.open { display: flex; animation: fadeIn .15s; }
.panel {
  width: 300px;
  background: var(--bg2);
  border-radius: var(--r3);
  border: 0.5px solid var(--bdr);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,.1);
  max-height: calc(100vh - var(--nav-h) - 24px);
  display: flex; flex-direction: column;
}
.panel-head {
  padding: 14px 16px; border-bottom: 0.5px solid var(--bdr);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.panel-title { font-size: 13px; font-weight: 500; }
.panel-close { width: 24px; height: 24px; border-radius: 6px; border: none; background: none; color: var(--txt3); display: flex; align-items: center; justify-content: center; font-size: 16px; }
.panel-close:hover { background: var(--bg3); }
.panel-body { overflow-y: auto; padding: 14px 16px; flex: 1; }
.panel-sec { margin-bottom: 18px; }
.panel-sec:last-child { margin-bottom: 0; }
.panel-sec-title { font-size: 10px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--txt3); margin-bottom: 8px; }

/* swatches */
.swatch-row { display: flex; gap: 8px; }
.swatch { width: 28px; height: 28px; border-radius: 50%; cursor: pointer; border: 2.5px solid transparent; transition: all .15s; }
.swatch:hover { transform: scale(1.1); }
.swatch.active { border-color: var(--txt); }

/* toggle row */
.toggle-row { display: flex; gap: 5px; }
.toggle-btn { flex: 1; padding: 7px 0; border-radius: var(--r); border: 0.5px solid var(--bdr2); background: none; font-size: 12px; color: var(--txt2); display: flex; align-items: center; justify-content: center; gap: 5px; transition: all .15s; }
.toggle-btn:hover { background: var(--bg3); }
.toggle-btn.active { background: var(--brand); color: #fff; border-color: var(--brand); }

/* density row */
.density-row { display: flex; gap: 5px; }
.density-btn { flex: 1; padding: 8px 5px; border-radius: var(--r); border: 0.5px solid var(--bdr2); background: none; display: flex; flex-direction: column; align-items: center; gap: 4px; transition: all .15s; }
.density-btn:hover { background: var(--bg3); }
.density-btn.active { border-color: var(--brand); background: var(--brand-l); }
.density-icon { display: flex; flex-direction: column; gap: 2px; width: 22px; }
.density-icon span { height: 3px; background: var(--bdr2); border-radius: 2px; }
.density-btn.active .density-icon span { background: var(--brand); }
.density-label { font-size: 10px; color: var(--txt3); }
.density-btn.active .density-label { color: var(--brand); }

/* card style */
.cs-row { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
.cs-btn { padding: 9px 6px; border-radius: var(--r); border: 0.5px solid var(--bdr2); background: none; display: flex; flex-direction: column; align-items: center; gap: 4px; transition: all .15s; }
.cs-btn:hover { background: var(--bg3); }
.cs-btn.active { border-color: var(--brand); background: var(--brand-l); }
.cs-preview { width: 44px; height: 26px; border-radius: 5px; }
.cs-flat    .cs-preview { background: var(--bg3); border: 0.5px solid var(--bdr2); }
.cs-raised  .cs-preview { background: var(--bg2); box-shadow: 0 2px 6px rgba(0,0,0,.1); }
.cs-outline .cs-preview { background: transparent; border: 1.5px solid var(--bdr2); }
.cs-ghost   .cs-preview { background: transparent; border: 1px dashed var(--bdr2); }
.cs-label { font-size: 10px; color: var(--txt3); }
.cs-btn.active .cs-label { color: var(--brand); }

/* font */
.font-row { display: flex; flex-direction: column; gap: 4px; }
.font-btn { padding: 8px 12px; border-radius: var(--r); border: 0.5px solid var(--bdr2); background: none; display: flex; align-items: center; justify-content: space-between; transition: all .15s; }
.font-btn:hover { background: var(--bg3); }
.font-btn.active { border-color: var(--brand); background: var(--brand-l); }
.font-btn-name { font-size: 12px; color: var(--txt); }
.font-btn-preview { font-size: 11px; color: var(--txt3); }
.font-btn.active .font-btn-name, .font-btn.active .font-btn-preview { color: var(--brand); }

/* preset grid */
.preset-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.preset-btn { padding: 8px 4px; border-radius: var(--r); border: 0.5px solid var(--bdr2); background: none; display: flex; flex-direction: column; align-items: center; gap: 4px; transition: all .15s; }
.preset-btn:hover { background: var(--bg3); transform: translateY(-1px); }
.preset-btn.active { border-color: var(--brand); background: var(--brand-l); }
.preset-swatch { width: 36px; height: 22px; border-radius: 4px; display: flex; overflow: hidden; }
.preset-swatch span { flex: 1; }
.preset-label { font-size: 10px; color: var(--txt3); }
.preset-btn.active .preset-label { color: var(--brand); }

.reset-btn { width: 100%; padding: 8px; border-radius: var(--r); border: 0.5px solid var(--bdr2); background: none; font-size: 12px; color: var(--txt3); transition: all .15s; }
.reset-btn:hover { border-color: #E24B4A; color: #E24B4A; }

/* ═══════════════════════
   TOOL PAGE
════════════════════════ */
.tool-wrap { max-width: 720px; margin: 0 auto; padding: 28px 24px 56px; }
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--txt3); margin-bottom: 18px; }
.breadcrumb a { color: var(--txt3); }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb i { font-size: 12px; }

.tool-header { background: var(--card-bg); border: 0.5px solid var(--card-bdr); border-radius: var(--r2); padding: 22px; margin-bottom: 14px; }
.tool-header-top { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.tool-header-icon { width: 42px; height: 42px; border-radius: var(--r2); display: flex; align-items: center; justify-content: center; font-size: 20px; }
.tool-header h1 { font-size: 20px; font-weight: 500; }
.tool-header p { font-size: 14px; color: var(--txt2); line-height: 1.6; }
.tool-tags { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 10px; }
.tag { padding: 3px 9px; border-radius: 20px; font-size: 11px; background: var(--bg3); color: var(--txt2); border: 0.5px solid var(--bdr); }

.privacy-note { display: flex; align-items: flex-start; gap: 9px; padding: 11px 14px; background: var(--brand-l); border: 0.5px solid var(--brand-border); border-radius: var(--r); margin-bottom: 14px; }
.privacy-note i { color: var(--brand); font-size: 15px; margin-top: 1px; flex-shrink: 0; }
.privacy-note p { font-size: 12px; color: var(--brand-d); line-height: 1.5; }

.workspace { background: var(--card-bg); border: 0.5px solid var(--card-bdr); border-radius: var(--r2); padding: 22px; margin-bottom: 14px; }

.upload-zone {
  border: 1.5px dashed var(--bdr2); border-radius: var(--r2);
  padding: 36px 20px; text-align: center; cursor: pointer;
  transition: border-color .15s, background .15s;
}
.upload-zone:hover { border-color: var(--brand); background: var(--brand-l); }
.upload-zone i { font-size: 30px; color: var(--txt3); margin-bottom: 10px; display: block; }
.upload-zone p { font-size: 14px; color: var(--txt2); margin-bottom: 4px; }
.upload-zone small { font-size: 12px; color: var(--txt3); }
.upload-btn { display: inline-block; margin-top: 12px; padding: 8px 20px; border-radius: var(--r); border: none; background: var(--brand); color: #fff; font-size: 13px; font-weight: 500; font-family: var(--font); transition: opacity .15s; }
.upload-btn:hover { opacity: .88; }

/* result */
.result-area { display: none; }
.result-area.show { display: block; }
.prog-wrap { height: 4px; border-radius: 2px; background: var(--bdr); margin-bottom: 14px; overflow: hidden; }
.prog-bar { height: 100%; border-radius: 2px; background: var(--brand); width: 0; transition: width .6s ease; }
.result-row { display: flex; align-items: center; gap: 10px; padding: 12px 14px; background: var(--bg3); border-radius: var(--r); margin-bottom: 12px; }
.result-row i { font-size: 18px; color: var(--brand); }
.result-info { flex: 1; }
.result-name { font-size: 13px; font-weight: 500; }
.result-sizes { font-size: 12px; color: var(--txt2); margin-top: 2px; }
.result-pct { font-size: 12px; font-weight: 500; color: var(--brand); background: var(--brand-l); padding: 2px 8px; border-radius: 20px; white-space: nowrap; }
.action-row { display: flex; gap: 8px; }
.btn-primary { flex: 1; padding: 10px; border-radius: var(--r); border: none; background: var(--brand); color: #fff; font-size: 13px; font-weight: 500; font-family: var(--font); display: flex; align-items: center; justify-content: center; gap: 6px; transition: opacity .15s; }
.btn-primary:hover { opacity: .88; }
.btn-sec { padding: 10px 16px; border-radius: var(--r); border: 0.5px solid var(--bdr2); background: none; color: var(--txt2); font-size: 13px; font-family: var(--font); transition: background .15s; }
.btn-sec:hover { background: var(--bg3); }

/* info / faq / related blocks */
.info-block { background: var(--card-bg); border: 0.5px solid var(--card-bdr); border-radius: var(--r2); padding: 18px; margin-bottom: 14px; }
.block-title { font-size: 13px; font-weight: 500; margin-bottom: 12px; display: flex; align-items: center; gap: 7px; color: var(--txt); }
.block-title i { font-size: 15px; color: var(--txt3); }
.block-body { font-size: 13px; color: var(--txt2); line-height: 1.7; }

.faq-item { border-bottom: 0.5px solid var(--bdr); padding: 10px 0; cursor: pointer; }
.faq-item:last-child { border-bottom: none; padding-bottom: 0; }
.faq-q { font-size: 13px; font-weight: 500; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.faq-q i { font-size: 13px; color: var(--txt3); transition: transform .2s; flex-shrink: 0; }
.faq-item.open .faq-q i { transform: rotate(180deg); }
.faq-a { font-size: 12px; color: var(--txt2); line-height: 1.6; margin-top: 7px; display: none; }
.faq-item.open .faq-a { display: block; }

.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.related-card { padding: 11px; border-radius: var(--r); border: 0.5px solid var(--bdr); cursor: pointer; transition: border-color .15s, background .15s; display: block; color: var(--txt); }
.related-card:hover { border-color: var(--brand); background: var(--brand-l); }
.related-card-name { font-size: 12px; font-weight: 500; margin-bottom: 2px; }
.related-card-cat { font-size: 11px; color: var(--txt3); }

/* ═══════════════════════
   CATEGORY PAGE
════════════════════════ */
.page-header { background: var(--bg2); border-bottom: 0.5px solid var(--bdr); padding: 24px; }
.page-header h2 { font-size: 22px; font-weight: 500; margin-bottom: 4px; display: flex; align-items: center; gap: 12px; }
.page-header p { font-size: 14px; color: var(--txt2); }
.ph-icon { width: 40px; height: 40px; border-radius: var(--r2); display: flex; align-items: center; justify-content: center; font-size: 20px; }

/* ═══════════════════════
   TOAST
════════════════════════ */
.toast {
  position: fixed; bottom: 20px; left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: var(--txt); color: var(--bg2);
  padding: 8px 14px; border-radius: var(--r);
  font-size: 12px; font-weight: 500;
  opacity: 0; transition: all .2s;
  z-index: 999; white-space: nowrap;
  display: flex; align-items: center; gap: 7px;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ═══════════════════════
   FOOTER
════════════════════════ */
footer { border-top: 0.5px solid var(--bdr); padding: 20px 24px; background: var(--bg2); text-align: center; }
.footer-links { display: flex; justify-content: center; gap: 20px; margin-bottom: 8px; }
.footer-links a { font-size: 12px; color: var(--txt3); transition: color .15s; }
.footer-links a:hover { color: var(--brand); }
.footer-copy { font-size: 11px; color: var(--txt3); }

/* ═══════════════════════
   ANIMATIONS
════════════════════════ */
@keyframes fadeIn { from { opacity:0 } to { opacity:1 } }
@keyframes slideUp { from { opacity:0; transform:translateY(8px) } to { opacity:1; transform:translateY(0) } }

.tool-card { animation: slideUp .18s ease both; }

/* ═══════════════════════
   RESPONSIVE
════════════════════════ */
@media (max-width: 600px) {
  .cat-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 22px; }
  .hero { padding: 36px 16px 28px; }
  .page-body { padding: 20px 16px 40px; }
  .tool-wrap { padding: 20px 16px 40px; }
  .trust-bar { gap: 16px; }
  .search-box { width: 100%; }
}
@media (max-width: 400px) {
  .nav { padding: 0 14px; }
  .nav-search-btn { display: none; }
}

/* TOOL PAGE APP LAYOUT */
.tool-wrap.tool-page-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) 330px;
  gap: 0;
  width: 100%;
  max-width: none;
  min-height: calc(100vh - var(--nav-h));
  margin: 0 auto;
  padding: 0;
}
body:has(.tool-page-shell) footer { display: none; }
.tool-page-left,
.tool-page-right {
  background: var(--bg);
  position: sticky;
  top: var(--nav-h);
  align-self: start;
  max-height: calc(100vh - var(--nav-h));
  overflow: auto;
}
.tool-page-left {
  border-left: 0.5px solid var(--bdr);
  border-right: 0.5px solid var(--bdr);
  padding: 14px 10px;
}
.tool-page-right {
  border-right: 0.5px solid var(--bdr);
  border-left: 0.5px solid var(--bdr);
  padding: 18px 14px;
}
.tool-page-center {
  min-width: 0;
  background: var(--bg2);
  border-left: 0.5px solid var(--bdr);
  border-right: 0.5px solid var(--bdr);
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - var(--nav-h));
}
.tool-page-center .breadcrumb {
  min-height: 40px;
  margin: 0;
  padding: 0 20px;
  border-bottom: 0.5px solid var(--bdr);
  background: var(--bg2);
}
.tool-page-center .tool-header {
  margin: 0;
  border: 0;
  border-radius: 0;
  border-bottom: 0.5px solid var(--bdr);
  background: var(--bg2);
  padding: 18px 20px 16px;
}
.tool-page-center .workspace {
  flex: 1;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: var(--bg2);
  min-height: 0;
  padding: 24px 28px;
}
.tool-page-center .privacy-note {
  flex-shrink: 0;
  margin-top: auto;
  margin: 0;
  border-radius: 0;
  border-left: 0;
  border-right: 0;
  border-bottom: 0;
}
.tool-nav-collapse {
  width: 32px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 0 12px auto;
  border: 0.5px solid var(--bdr);
  border-radius: var(--r);
  background: var(--bg2);
  color: var(--txt2);
  font-size: 16px;
  transition: background .15s, color .15s, border-color .15s;
}
.tool-nav-collapse:hover { background: var(--brand-l); color: var(--brand); border-color: var(--brand-border); }
.tool-side-section { display: flex; flex-direction: column; gap: 4px; margin-bottom: 18px; }
.tool-side-title {
  padding: 0 6px 6px;
  color: var(--txt3);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.tool-side-link {
  min-height: 36px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 7px;
  border-right: 2px solid transparent;
  border-radius: var(--r);
  color: var(--txt2);
  font-size: 14px;
  transition: background .15s, color .15s, border-color .15s;
}
.tool-side-link i {
  width: 18px;
  flex-shrink: 0;
  color: var(--brand);
  font-size: 17px;
}
.tool-side-link:hover { background: var(--bg2); color: var(--txt); }
.tool-side-link.active {
  background: var(--brand-l);
  color: var(--brand);
  border-right-color: var(--brand);
  font-weight: 600;
}
.tool-page-right .info-block {
  margin: 0 0 16px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.tool-page-right .block-title {
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--txt);
}
.tool-page-right .block-body {
  padding: 12px;
  border: 0.5px solid var(--bdr);
  border-radius: var(--r);
  background: var(--bg2);
}
.tool-page-right .related-grid { grid-template-columns: 1fr; }
.tool-page-right .related-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 10px;
  padding: 10px 12px;
  background: var(--bg2);
}
.tool-page-right .related-card::after {
  content: '→';
  grid-row: 1 / span 2;
  grid-column: 2;
  align-self: center;
  color: var(--txt3);
}
.tool-page-right .faq-q { font-size: 13px; }
.tool-page-right .faq-item { padding: 11px 0; }

.tool-page-shell.left-collapsed {
  grid-template-columns: 56px minmax(0, 1fr) 330px;
}
.tool-page-shell.left-collapsed .tool-page-left { padding: 14px 8px; overflow: visible; }
.tool-page-shell.left-collapsed .tool-nav-collapse { margin-right: auto; }
.tool-page-shell.left-collapsed .tool-side-title,
.tool-page-shell.left-collapsed .tool-side-link span { display: none; }
.tool-page-shell.left-collapsed .tool-side-link {
  justify-content: center;
  padding: 8px 0;
  border-right: 0;
}
.tool-page-shell.left-collapsed .tool-side-link i { width: auto; }

@media (max-width: 980px) {
  .tool-wrap.tool-page-shell {
    grid-template-columns: 1fr;
    width: 100%;
    border: 0;
    gap: 0;
  }
  .tool-page-left,
  .tool-page-right {
    position: static;
    height: auto;
    overflow: visible;
    border: 0;
  }
  .tool-page-left {
    padding: 12px 16px;
    border-bottom: 0.5px solid var(--bdr);
  }
  .tool-side-section { flex-direction: row; flex-wrap: wrap; margin-bottom: 10px; }
  .tool-side-title { flex-basis: 100%; }
  .tool-side-link { flex: 1 1 150px; }
  .tool-nav-collapse { display: none; }
  .tool-page-right { padding: 16px; border-top: 0.5px solid var(--bdr); }
  .tool-page-shell.left-collapsed { grid-template-columns: 1fr; }
  .tool-page-shell.left-collapsed .tool-side-title,
  .tool-page-shell.left-collapsed .tool-side-link span { display: inline; }
}

/* HOME COMPACT LAYOUT */
.home-topbar {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(280px, 460px) minmax(180px, 1fr);
  align-items: center;
  gap: 18px;
  padding: 18px 24px;
  background: var(--bg2);
  border-bottom: 0.5px solid var(--bdr);
}
.home-tagline { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.home-tagline #home-tagline-main { font-size: 18px; font-weight: 600; letter-spacing: -.2px; }
.home-tagline #home-tagline-sub { font-size: 12px; color: var(--txt3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar-search-wrap { position: relative; width: 100%; }
.topbar-search-wrap .si { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); font-size: 16px; color: var(--txt3); pointer-events: none; }
.topbar-search-input {
  width: 100%; height: 40px; padding: 0 14px 0 40px;
  border-radius: var(--r2);
  border: 0.5px solid var(--bdr2);
  background: var(--bg3);
  color: var(--txt);
  font-size: 13px;
  font-family: var(--font);
  outline: none;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.topbar-search-input:focus { border-color: var(--brand); background: var(--bg2); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 12%, transparent); }
.topbar-drop {
  position: absolute; top: calc(100% + 7px); left: 0; right: 0;
  display: none;
  overflow: hidden;
  z-index: 60;
  background: var(--bg2);
  border: 0.5px solid var(--bdr);
  border-radius: var(--r2);
  box-shadow: 0 10px 28px rgba(0,0,0,.08);
}
.topbar-drop.show { display: block; }
.topbar-drop-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-bottom: 0.5px solid var(--bdr);
  font-size: 13px;
  transition: background .12s;
}
.topbar-drop-item:last-child { border-bottom: none; }
.topbar-drop-item:hover { background: var(--bg3); }
.tdi-icon { width: 26px; height: 26px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; }
.tdi-cat { margin-left: auto; font-size: 11px; color: var(--txt3); }
.topbar-trust { display: flex; justify-content: flex-end; align-items: center; gap: 12px; min-width: 0; color: var(--txt3); font-size: 12px; }
.topbar-trust span { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; }
.topbar-trust i { color: var(--brand); font-size: 14px; }
.home-body {
  display: grid;
  grid-template-columns: 184px minmax(0, 1fr);
  gap: 24px;
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 24px;
}
.home-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 18px);
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.sidebar-section { display: flex; flex-direction: column; gap: 5px; }
.sidebar-title {
  padding: 0 8px 4px;
  color: var(--txt3);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.sidebar-link {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 34px;
  padding: 7px 8px;
  border: 0.5px solid transparent;
  border-radius: var(--r);
  background: transparent;
  color: var(--txt2);
  font-size: 13px;
  text-align: left;
  transition: background .15s, color .15s, border-color .15s;
}
.sidebar-link span:first-child { display: inline-flex; align-items: center; gap: 8px; min-width: 0; }
.sidebar-link i { width: 15px; color: var(--txt3); font-size: 15px; }
.sidebar-link:hover { background: var(--bg2); color: var(--txt); border-color: var(--bdr); }
.sidebar-link.active { background: var(--brand-l); color: var(--brand-d); border-color: var(--brand-border); }
.sidebar-link.active i { color: var(--brand); }
.sidebar-count {
  min-width: 22px;
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--bg3);
  color: var(--txt3);
  font-size: 11px;
  text-align: center;
}
.sidebar-link.active .sidebar-count { background: var(--bg2); color: var(--brand); }
.home-main { min-width: 0; display: flex; flex-direction: column; gap: 18px; }
.my-tools-mini {
  padding: 14px;
  border: 0.5px solid var(--card-bdr);
  border-radius: var(--r2);
  background: var(--card-bg);
}
.mym-hd { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.mym-title { display: inline-flex; align-items: center; gap: 7px; color: var(--txt2); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.mym-title i { color: var(--star); }
.mym-clear, .home-sec-link {
  border: 0;
  background: transparent;
  color: var(--txt3);
  font-size: 12px;
  transition: color .15s;
}
.mym-clear:hover, .home-sec-link:hover { color: var(--brand); }
.mym-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.mym-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  max-width: 220px;
  padding: 5px 8px 5px 5px;
  border: 0.5px solid var(--bdr);
  border-radius: 999px;
  background: var(--bg2);
  color: var(--txt);
  font-size: 12px;
  line-height: 1;
}
.mym-chip span:nth-child(2) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mym-ico { width: 22px; height: 22px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 12px; }
.mym-chip .rm { display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 999px; color: var(--txt3); font-size: 14px; line-height: 1; }
.mym-chip .rm:hover { background: var(--bg3); color: #E24B4A; }
.mym-empty { display: flex; align-items: center; gap: 8px; min-height: 30px; color: var(--txt3); font-size: 12px; }
.main-area { min-width: 0; }
.home-sec-hd { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 4px 0 12px; }
.home-sec-title { display: inline-flex; align-items: center; gap: 7px; color: var(--txt2); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.home-sec-title i { color: var(--brand); font-size: 15px; }
.home-filter { margin-bottom: 14px; }
.home-tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); gap: var(--sp); margin-bottom: 18px; }
.recent-grid { margin-bottom: 22px; }

@media (max-width: 900px) {
  .home-topbar { grid-template-columns: 1fr; gap: 12px; }
  .topbar-trust { justify-content: flex-start; flex-wrap: wrap; }
  .home-body { grid-template-columns: 1fr; gap: 18px; }
  .home-sidebar { position: static; }
  .sidebar-section { flex-direction: row; flex-wrap: wrap; }
  .sidebar-title { flex-basis: 100%; padding-top: 4px; }
  .sidebar-link { width: auto; min-width: 130px; flex: 1 1 130px; }
}

@media (max-width: 600px) {
  .home-topbar { padding: 16px; }
  .home-body { padding: 16px; }
  .home-tools-grid { grid-template-columns: repeat(auto-fill, minmax(145px, 1fr)); }
  .mym-chip { max-width: 100%; }
}