:root, [data-theme="light"] {
  --font-body: 'Inter', system-ui, sans-serif;
  --font-display: 'Satoshi', 'Inter', system-ui, sans-serif;
  --text-xs: .75rem; --text-sm:.875rem; --text-base:1rem; --text-lg:1.125rem; --text-xl:1.55rem;
  --space-1:.25rem; --space-2:.5rem; --space-3:.75rem; --space-4:1rem; --space-5:1.25rem; --space-6:1.5rem; --space-8:2rem; --space-10:2.5rem; --space-12:3rem;
  --bg:#f4f7fb; --surface:#ffffff; --surface-2:#f8faff; --surface-3:#eef3fd; --surface-accent:#edf4ff;
  --sidebar:#f2f5fb; --border:#dfe7f3; --border-strong:#cfd9ea; --text:#101827; --muted:#667085; --faint:#98a2b3;
  --primary:#2368f5; --primary-hover:#1957d8; --primary-soft:#e9f0ff; --hero:#e8f1ff; --hero-line:#cadeff; --good:#16a34a; --warn:#ea580c; --violet:#7c3aed;
  --shadow-sm:0 6px 18px rgba(15,23,42,.06); --shadow-md:0 16px 40px rgba(15,23,42,.08); --radius-sm:.6rem; --radius-md:.9rem; --radius-lg:1.15rem; --radius-xl:1.5rem;
}
[data-theme="dark"] {
  --bg:#0d1420; --surface:#131b29; --surface-2:#172131; --surface-3:#1b2740; --surface-accent:#132749;
  --sidebar:#101723; --border:#253349; --border-strong:#344664; --text:#eef4ff; --muted:#a7b4ca; --faint:#7b8698;
  --primary:#78a4ff; --primary-hover:#94b7ff; --primary-soft:rgba(120,164,255,.14); --hero:#162540; --hero-line:#29446d;
  --shadow-sm:0 10px 24px rgba(0,0,0,.22); --shadow-md:0 20px 48px rgba(0,0,0,.32);
}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.5;overflow-x:hidden}
a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit;color:inherit}img,svg{display:block;max-width:100%}
.skip-link{position:absolute;left:16px;top:-40px;background:var(--primary);color:#fff;padding:10px 14px;border-radius:999px;z-index:99}.skip-link:focus{top:16px}
.layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh;gap:20px;padding:20px}
.sidebar{background:var(--sidebar);border:1px solid var(--border);border-radius:24px;padding:18px 14px;display:flex;flex-direction:column;gap:18px;box-shadow:var(--shadow-sm);position:sticky;top:20px;height:calc(100vh - 40px);overflow:auto}
.brand{display:flex;align-items:center;gap:12px;padding:6px 10px}.brand-lockup strong{display:block;font-size:1.1rem}.brand-lockup span{display:block;font-size:.75rem;color:var(--muted)}
.logo-mark{width:38px;height:38px;color:var(--primary)}
.nav-title{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);padding:0 10px}.nav-group{display:grid;gap:4px}.nav-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px;border-radius:14px;color:var(--muted);border:1px solid transparent}.nav-item:hover,.nav-item.active{background:var(--surface);border-color:var(--border);color:var(--text)}.nav-item .left{display:flex;align-items:center;gap:10px}.nav-item small{font-size:.74rem;color:var(--faint)}
.main{min-width:0;display:grid;gap:18px;grid-template-rows:auto auto auto 1fr}.topbar{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:14px 18px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow-sm)}
.search{flex:1;min-width:0;display:flex;align-items:center;gap:10px;background:var(--bg);border:1px solid var(--border);border-radius:999px;padding:12px 16px}.search input{flex:1;min-width:0;border:0;background:transparent;outline:none}.kbd{font-size:.72rem;padding:4px 8px;border:1px solid var(--border);background:var(--surface);border-radius:999px;color:var(--faint)}
.top-actions{display:flex;align-items:center;gap:10px}.top-link{font-size:.84rem;color:var(--muted);display:flex;align-items:center;gap:6px}.icon-btn{width:42px;height:42px;border-radius:999px;border:1px solid var(--border);background:var(--surface);display:grid;place-items:center;cursor:pointer}.avatar{width:42px;height:42px;border-radius:999px;background:linear-gradient(145deg,#dce7fb,#f8fbff);border:1px solid var(--border);position:relative;overflow:hidden}.avatar:before{content:"";position:absolute;width:14px;height:14px;border-radius:50%;background:#93a4bf;top:8px;left:14px}.avatar:after{content:"";position:absolute;width:26px;height:18px;border-radius:18px 18px 8px 8px;background:#c3d0e3;bottom:5px;left:8px}
.hero{background:linear-gradient(180deg,var(--hero),color-mix(in srgb,var(--hero) 84%,var(--surface)));border:1px solid var(--hero-line);border-radius:24px;padding:28px;display:grid;grid-template-columns:1.1fr .9fr;min-height:260px;overflow:hidden;box-shadow:var(--shadow-md)}.hero-copy h1{margin:10px 0 14px;font-size:clamp(2rem,2.8vw,3.4rem);line-height:1.05;letter-spacing:-.04em;font-family:var(--font-display)}.eyebrow{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);font-weight:700}.hero-copy p{color:var(--muted);max-width:56ch}.hero-actions{display:flex;gap:12px;margin-top:22px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:999px;border:1px solid var(--border);font-size:.92rem;font-weight:700;background:var(--surface);cursor:pointer}.btn.primary{background:var(--primary);border-color:transparent;color:#fff}.btn.secondary{background:var(--surface-accent);color:var(--primary);border-color:transparent}
.hero-visual{position:relative;display:grid;place-items:center}.orbits{position:absolute;inset:0;background:radial-gradient(circle at 72% 40%, rgba(255,255,255,.55), transparent 36%)}
.toolbox-hero{position:relative;width:min(360px,100%);height:220px}.toolbox-base{position:absolute;left:78px;bottom:12px;width:168px;height:118px;background:linear-gradient(180deg,#4f89ff,#2560ee);border-radius:22px;box-shadow:0 26px 38px rgba(35,104,245,.25)}.toolbox-base:before{content:"";position:absolute;left:22px;top:-20px;width:124px;height:38px;background:linear-gradient(180deg,#82aaff,#5d8cff);border-radius:12px;transform:skewX(-24deg)}.toolbox-base:after{content:"";position:absolute;right:-22px;top:10px;width:24px;height:92px;background:linear-gradient(180deg,#1c4ec6,#183f9f);border-radius:0 14px 14px 0;transform:skewY(-28deg)}
.hero-logo-cube{position:absolute;left:118px;bottom:32px;width:68px;height:68px;transform:rotate(45deg);border-radius:12px;background:#fff;box-shadow:0 12px 24px rgba(0,0,0,.08)}.hero-logo-cube:after{content:"";position:absolute;inset:16px;background:linear-gradient(180deg,#6d97ff,#2f6cf5);border-radius:6px}
.float-icon{position:absolute;border-radius:18px;display:grid;place-items:center;box-shadow:0 14px 30px rgba(44,64,120,.16)}.float-icon.pdf{left:118px;top:8px;width:72px;height:72px;background:#fff;color:#ef4444;font-size:18px;font-weight:800;transform:rotate(-7deg)}.float-icon.code{right:26px;top:58px;width:56px;height:56px;background:linear-gradient(145deg,#8b5cf6,#6d46dd);color:#fff;font-size:22px;font-weight:800}.float-icon.image{right:98px;top:12px;width:56px;height:56px;background:linear-gradient(145deg,#fdba74,#fb923c)}.float-icon.sheet{right:102px;top:42px;width:42px;height:42px;background:linear-gradient(145deg,#4ade80,#22c55e)}.float-icon.pic{left:56px;top:86px;width:44px;height:44px;background:linear-gradient(145deg,#3b82f6,#2563eb)}.float-icon.note{left:44px;top:42px;width:28px;height:28px;background:transparent;box-shadow:none;color:#8ca0de;font-size:20px}.float-icon.image:before{content:"";width:24px;height:16px;border-radius:4px;border:2px solid #fff}.float-icon.image:after{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:#fff;right:11px;top:11px}.float-icon.sheet:before{content:"";width:22px;height:26px;border-radius:4px;background:rgba(255,255,255,.95);clip-path:polygon(0 0,75% 0,100% 25%,100% 100%,0 100%)}.float-icon.pic:before{content:"";width:22px;height:15px;border:2px solid rgba(255,255,255,.96);border-radius:4px}
.section{display:grid;gap:14px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}.section-head h2{margin:0;font-size:1.35rem}.section-head p{margin:0;color:var(--muted);font-size:.92rem}.section-actions{display:flex;gap:10px;align-items:center;font-size:.84rem;color:var(--muted)}
.category-strip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.category-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:16px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow-sm)}.category-card:hover{transform:translateY(-1px)}.category-card .glyph{width:44px;height:44px;border-radius:14px;background:var(--surface-accent);display:grid;place-items:center;color:var(--primary);font-weight:800}.category-card strong{display:block;font-size:.92rem}.category-card span{display:block;font-size:.76rem;color:var(--muted)}
.tools-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.tool-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:16px;display:grid;gap:12px;min-height:148px;box-shadow:var(--shadow-sm)}.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.tool-card .top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.tool-card .meta{font-size:.72rem;color:var(--faint);display:flex;align-items:center;gap:6px;flex-wrap:wrap}.tool-card h3{margin:0;font-size:1rem;letter-spacing:-.02em}.tool-card p{margin:0;color:var(--muted);font-size:.86rem}.star{color:var(--faint)}
.tool-number-status{display:inline-flex;align-items:center;gap:5px;font-variant-numeric:tabular-nums;font-weight:800}.tool-status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;box-shadow:0 0 0 2px color-mix(in srgb,currentColor 14%,transparent)}.tool-status-dot.is-complete{background:#16a34a;color:#16a34a}.tool-status-dot.is-pending{background:#dc2626;color:#dc2626}.eyebrow .tool-number-status{margin-left:8px}
.tool-icon{width:40px;height:40px;border-radius:14px;display:grid;place-items:center;font-weight:800;position:relative;overflow:hidden}.tone-pdf{background:rgba(239,68,68,.12);color:#ef4444}.tone-orange{background:rgba(249,115,22,.12);color:#ea580c}.tone-green{background:rgba(34,197,94,.12);color:#16a34a}.tone-purple{background:rgba(139,92,246,.12);color:#7c3aed}.tone-blue{background:rgba(37,99,235,.12);color:#2563eb}.tone-cyan{background:rgba(6,182,212,.14);color:#0891b2}.tone-gray{background:rgba(15,23,42,.08);color:#111827}.tone-pink{background:rgba(236,72,153,.12);color:#db2777}
.t-pdf:before{content:"PDF";font-size:.68rem}.t-code:before{content:"</>"}.t-table:before{content:"▦";font-size:1.1rem}.t-clock:before{content:"◔";font-size:1.1rem}.t-key:before{content:"⚿";font-size:1rem}.t-zip:before{content:"▥";font-size:1rem}.t-play:before{content:"▶";font-size:.95rem}.t-x:before{content:"X";font-size:1rem}.t-shield:before{content:"◈"}.t-grid:before{content:"▤"}.t-text:before{content:"T"}.t-wand:before{content:"✦"}.t-cloud:before{content:"☁"}.t-link:before{content:"◎"}.t-wave:before{content:"≈"}.t-book:before{content:"☰"}.t-image:before{content:"";width:18px;height:14px;border:2px solid currentColor;border-radius:4px}.t-resize:before{content:"⤢"}.t-hash:before{content:"#"}.t-calendar:before{content:"▣"}
.stats-row{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:14px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:18px;box-shadow:var(--shadow-sm);display:grid;gap:10px}.stat-card h3{margin:0;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.stat-card strong{font-size:1.8rem;font-variant-numeric:tabular-nums}.mini-bar{display:flex;gap:8px;align-items:end;height:62px}.mini-bar span{flex:1;background:linear-gradient(180deg,var(--primary),color-mix(in srgb,var(--primary) 45%, transparent));border-radius:10px 10px 4px 4px;opacity:.9}.mini-bar span:nth-child(1){height:30%}.mini-bar span:nth-child(2){height:50%}.mini-bar span:nth-child(3){height:74%}.mini-bar span:nth-child(4){height:42%}.mini-bar span:nth-child(5){height:88%}.mini-bar span:nth-child(6){height:60%}
.page-shell{display:grid;gap:18px}.hero-mini{background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:22px;display:grid;grid-template-columns:1.1fr .9fr;gap:20px;box-shadow:var(--shadow-sm)}.hero-mini .art-panel{background:linear-gradient(145deg,var(--surface-accent),transparent);border:1px solid var(--border);border-radius:18px;min-height:180px;display:grid;place-items:center;position:relative;overflow:hidden}.art-panel .panel-grid{width:82%;height:82%;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.art-panel .panel-grid span{border-radius:14px;background:var(--surface)}
body[data-page-kind="tool"] .hero-mini{align-items:center;grid-template-columns:minmax(0,1fr) auto;padding:18px 20px;gap:18px}
body[data-page-kind="tool"] .hero-mini h1{margin:6px 0 8px;font-size:clamp(1.45rem,2vw,2rem);letter-spacing:0}
body[data-page-kind="tool"] .hero-mini p{margin:0;max-width:64ch}
body[data-page-kind="tool"] .hero-mini .hero-actions{margin-top:14px}
body[data-page-kind="tool"] .hero-mini .art-panel{width:112px;height:112px;min-height:0;justify-self:end;border-radius:18px}
body[data-page-kind="tool"] .hero-mini .panel-grid{width:66px;height:66px;grid-template-columns:repeat(2,1fr);gap:8px}
body[data-page-kind="tool"] .hero-mini+.mindmap-shell,
body[data-page-kind="tool"] .hero-mini+.feature-grid{margin-top:18px}
.feature-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.workbench,.inspector,.detail-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:18px;box-shadow:var(--shadow-sm)}.pane-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.pane-title h3{margin:0;font-size:1rem}.mock-box{border:1px dashed var(--border-strong);border-radius:18px;background:var(--surface-2);min-height:280px;padding:16px;display:grid;gap:12px;align-content:start}.mock-line,.mock-chip,.mock-block{border-radius:12px;background:var(--surface)}.mock-line{height:14px}.mock-line.wide{width:92%}.mock-line.mid{width:70%}.mock-line.small{width:42%}.mock-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;height:36px;width:max-content}.mock-block{height:90px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}.tool-table{width:100%;border-collapse:collapse}.tool-table th,.tool-table td{padding:12px 10px;border-bottom:1px solid var(--border);text-align:left;font-size:.88rem}.tool-table th{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.status{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:var(--surface-accent);font-size:.76rem;color:var(--primary)}.status:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--primary)}
.footer{padding:16px 0 6px;color:var(--faint);font-size:.82rem}
.mobile-nav{display:none}.mobile-drawer-btn{display:none}
@media (max-width:1280px){.category-strip{grid-template-columns:repeat(3,minmax(0,1fr))}.tools-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.stats-row{grid-template-columns:1fr 1fr}.hero,.hero-mini,.feature-grid{grid-template-columns:1fr}}
@media (max-width:900px){.layout{grid-template-columns:1fr;padding:12px}.sidebar{display:none}.mobile-drawer-btn{display:grid}.topbar{position:sticky;top:12px;z-index:10;gap:10px;padding:12px}.top-link{display:none}.top-actions{display:none}.category-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.tools-grid,.stats-row{grid-template-columns:1fr 1fr}.hero{padding:20px}.hero-visual{min-height:220px}.mobile-nav{display:grid;position:fixed;left:12px;right:12px;bottom:10px;grid-template-columns:repeat(5,1fr);padding:10px 6px;background:color-mix(in srgb,var(--surface) 92%, transparent);backdrop-filter:blur(18px);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow-md)}.mobile-nav a{text-align:center;font-size:.72rem;color:var(--muted)}.mobile-nav a.active{color:var(--primary)}.mobile-nav span{display:block;margin-bottom:6px}}
@media (max-width:640px){.tools-grid,.stats-row,.category-strip{grid-template-columns:1fr}.topbar{padding:12px}.search{padding:10px 12px}.search .kbd{display:none}.hero-copy h1{font-size:2rem}.toolbox-hero{transform:scale(.8)}.hero-actions{flex-wrap:wrap}.page-shell{padding-bottom:88px}}

.search{position:relative}.search-results{position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:30;background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-md);padding:8px;display:grid;gap:4px}.search-results[hidden]{display:none}.search-result{display:grid;gap:2px;padding:10px 12px;border-radius:12px}.search-result:hover{background:var(--surface-accent)}.search-result strong{font-size:.9rem}.search-result span,.search-empty{font-size:.78rem;color:var(--muted)}.search-empty{padding:12px}
.tool-textarea{width:100%;min-height:360px;resize:vertical;border:1px solid var(--border);border-radius:18px;background:var(--surface-2);padding:16px;line-height:1.55;outline:none}.tool-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.tool-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.mindmap-output{min-height:360px;border:1px dashed var(--border-strong);border-radius:18px;background:var(--surface-2);padding:18px;overflow:auto;color:var(--muted)}.mindmap-tree,.mindmap-tree ul{list-style:none;margin:0;padding-left:22px}.mindmap-tree{padding-left:0;color:var(--text)}.mindmap-tree li{position:relative;margin:10px 0}.mindmap-tree li:before{content:"";position:absolute;left:-14px;top:16px;width:10px;border-top:1px solid var(--border-strong)}.mindmap-tree span{display:inline-flex;max-width:100%;border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:8px 12px;box-shadow:var(--shadow-sm);word-break:break-word}
@media (max-width:900px){.sidebar{position:fixed;left:12px;top:12px;bottom:92px;width:min(320px,calc(100vw - 24px));height:auto;z-index:40;transform:none}.sidebar-open .sidebar{display:flex}.sidebar-open:before{content:"";position:fixed;inset:0;background:rgba(15,23,42,.36);z-index:35}.tool-workspace{padding-bottom:88px}}

.mindmap-shell{height:min(760px,calc(100vh - 140px));min-height:620px;background:var(--surface);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow-sm);display:grid;grid-template-rows:auto auto minmax(0,1fr);overflow:hidden}
.mindmap-appbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,var(--surface),var(--surface-2))}
.mindmap-brand{display:flex;align-items:center;gap:10px;min-width:0}.mindmap-brand strong{display:block;font-size:1rem}.mindmap-brand span{display:block;font-size:.76rem;color:var(--muted)}.mindmap-brand-mark{width:28px;height:28px;border-radius:50%;background:radial-gradient(circle at 50% 50%,#fff 0 18%,transparent 19%),conic-gradient(from 40deg,#2563eb,#8b5cf6,#f97316,#16a34a,#2563eb);box-shadow:0 8px 18px rgba(37,99,235,.16)}
.mindmap-actions,.mindmap-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.mindmap-button,.mindmap-toolbar button{border:1px solid var(--border);border-radius:9px;min-height:36px;padding:0 12px;background:var(--surface);color:var(--text);font-weight:700;font-size:.82rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px}.mindmap-button.primary{border-color:transparent;background:#0f766e;color:#fff}.mindmap-button input{display:none}
.mindmap-tabs{display:none;gap:8px;padding:10px;background:var(--surface-2);border-bottom:1px solid var(--border)}.mindmap-tabs button{flex:1;border:1px solid var(--border);border-radius:10px;min-height:38px;background:var(--surface);font-weight:800;color:var(--muted)}.mindmap-tabs button.is-active{background:var(--text);border-color:var(--text);color:var(--surface)}
.mindmap-workspace{min-height:0;display:grid;grid-template-columns:minmax(320px,36%) minmax(0,1fr)}.mindmap-editor-pane,.mindmap-map-pane{min-height:0}.mindmap-editor-pane{display:grid;grid-template-rows:auto minmax(0,1fr);border-right:1px solid var(--border);background:var(--surface)}
.mindmap-pane-head{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:46px;padding:10px 12px;border-bottom:1px solid var(--border);color:var(--muted);font-size:.82rem}.mindmap-pane-head strong{color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mindmap-textarea{height:100%;min-height:0;border:0;border-radius:0;background:var(--surface);font-family:"Cascadia Code","SFMono-Regular",Consolas,monospace;font-size:.88rem;line-height:1.62;resize:none}
.mindmap-map-pane{display:grid;grid-template-rows:auto minmax(0,1fr);background:#f8fafc}.mindmap-toolbar{min-height:54px;padding:9px 12px;border-bottom:1px solid var(--border);background:var(--surface)}.mindmap-toolbar button{min-width:38px}.mindmap-layout-switch{display:inline-flex;overflow:hidden;border:1px solid var(--border);border-radius:9px;background:var(--surface)}.mindmap-layout-switch button{border:0;border-radius:0}.mindmap-layout-switch button+button{border-left:1px solid var(--border)}.mindmap-layout-switch button.is-active{background:#111827;color:#fff}
.mindmap-stage{position:relative;min-height:0;overflow:hidden;background:radial-gradient(circle at 20% 20%,rgba(37,99,235,.08),transparent 28%),linear-gradient(180deg,#fbfcff,#f3f7fb)}.mindmap-empty{position:absolute;inset:18px;display:grid;place-content:center;text-align:center;border:1px dashed var(--border-strong);border-radius:18px;background:rgba(255,255,255,.72);color:var(--muted);z-index:2}.mindmap-empty[hidden]{display:none}.mindmap-empty h2{margin:0 0 8px;color:var(--text);font-size:1.12rem}.mindmap-empty p{margin:0}
.mindmap-svg{width:100%;height:100%;min-height:430px;touch-action:none;cursor:grab}.mindmap-svg:active{cursor:grabbing}.mindmap-layer,.mindmap-layer *{pointer-events:none}.mindmap-node{height:100%;display:flex;align-items:center;border:1px solid rgba(15,23,42,.10);border-left:5px solid var(--node-line);border-radius:12px;background:#fff;color:#111827;box-shadow:0 10px 24px rgba(15,23,42,.10);padding:8px 12px;font-size:13px;font-weight:750;line-height:1.28;overflow:hidden}.mindmap-node span{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.mindmap-node.depth-0{justify-content:center;text-align:center;background:#111827;color:#fff;border-color:#111827;border-left-color:#2563eb;font-size:15px}.mindmap-node.depth-1{font-size:14px}.mindmap-node.depth-3{font-weight:650;color:#344054}
.mindmap-svg.is-radial{background:#f9faf8}.mindmap-node.radial-node{border-left-width:3px;border-color:rgba(15,23,42,.12);border-left-color:var(--node-line);border-radius:8px;padding:4px 8px;font-size:10px;font-weight:700;line-height:1.16;box-shadow:0 6px 16px rgba(15,23,42,.09)}.mindmap-node.radial-node.depth-0,.mindmap-node.radial-node.depth-1{font-size:12px;font-weight:750}.mindmap-node.radial-node.is-root{justify-content:center;text-align:center;background:#0f766e;color:#fff;border-color:#0f766e;border-left-color:#0f766e}.mindmap-node.radial-node span{-webkit-line-clamp:2}

@media (max-width:640px){
  [data-theme="dark"]{--bg:#f4f7fb;--surface:#ffffff;--surface-2:#f8faff;--surface-3:#eef3fd;--surface-accent:#edf4ff;--sidebar:#f2f5fb;--border:#dfe7f3;--border-strong:#cfd9ea;--text:#101827;--muted:#667085;--faint:#98a2b3;--primary:#2368f5;--primary-hover:#1957d8;--primary-soft:#e9f0ff;--hero:#e8f1ff;--hero-line:#cadeff;--shadow-sm:0 8px 20px rgba(15,23,42,.06);--shadow-md:0 16px 36px rgba(15,23,42,.08)}
  body{background:#f3f7fb;font-size:14px}
  .layout{padding:7px;gap:10px}
  .main{gap:10px;padding-bottom:78px}
  .topbar{top:6px;padding:7px 8px;border-radius:18px;border-color:#e7edf6;background:rgba(255,255,255,.96);box-shadow:0 8px 20px rgba(28,44,74,.06)}
  .mobile-drawer-btn{width:31px;height:31px;border:0;background:#f6f9fd;color:#344054;font-size:.95rem}
  .search{height:31px;padding:6px 10px;gap:7px;background:#f8fbff;border-color:#e4ebf5;box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}
  .search>span:first-child{font-size:.82rem;color:#98a2b3}
  .search input{font-size:.72rem;color:#475467}
  .search input::placeholder{color:#98a2b3}
  .hero{border-radius:18px;padding:16px 18px 14px;min-height:0;gap:6px;background:linear-gradient(180deg,#eef6ff 0%,#f8fbff 100%);border-color:#e6eef9;box-shadow:0 8px 20px rgba(36,72,128,.07)}
  .eyebrow{font-size:.62rem;letter-spacing:.05em;text-transform:none}
  .hero-copy h1{margin:5px 0 7px;font-size:1.42rem;line-height:1.08;letter-spacing:0}
  .hero-copy p{margin:0;max-width:28ch;font-size:.78rem;line-height:1.48;color:#475467}
  .hero-actions{margin-top:14px;gap:12px;align-items:center}
  .btn{padding:9px 13px;border-radius:999px;font-size:.72rem}
  .btn.primary{box-shadow:0 8px 14px rgba(35,104,245,.18)}
  .btn.secondary{background:transparent;color:#2368f5;border-color:transparent;padding-left:4px}
  .hero-visual{min-height:148px;margin-top:0}
  .toolbox-hero{width:215px;height:145px;transform:none}
  .toolbox-base{left:51px;bottom:13px;width:112px;height:78px;border-radius:15px;box-shadow:0 18px 28px rgba(35,104,245,.18)}
  .toolbox-base:before{left:15px;top:-14px;width:82px;height:26px;border-radius:9px}
  .toolbox-base:after{right:-15px;top:7px;width:17px;height:60px;border-radius:0 10px 10px 0}
  .hero-logo-cube{left:78px;bottom:31px;width:43px;height:43px;border-radius:9px}
  .hero-logo-cube:after{inset:11px;border-radius:5px}
  .float-icon.pdf{left:78px;top:4px;width:49px;height:49px;border-radius:12px;font-size:12px}
  .float-icon.code{right:27px;top:40px;width:38px;height:38px;border-radius:12px;font-size:15px}
  .float-icon.image,.float-icon.sheet,.float-icon.pic,.float-icon.note{display:none}
  .stats-row{grid-template-columns:1fr;gap:10px}
  .stat-card{border-radius:15px;padding:15px 18px;min-height:104px;border-color:#e9eff7;box-shadow:0 7px 18px rgba(28,44,74,.055)}
  .stat-card h3{font-size:.62rem;letter-spacing:.04em;color:#98a2b3}
  .stat-card strong{font-size:1.58rem;line-height:1}
  .stat-card p{margin:0;font-size:.76rem;color:#475467}
  .section{gap:9px}
  .section-head{display:block;padding:2px 4px}
  .section-head h2{font-size:.92rem;margin-bottom:2px}
  .section-head p{font-size:.7rem}
  .tools-grid{grid-template-columns:1fr;gap:9px}
  .tool-card{min-height:0;border-radius:15px;padding:13px 14px;gap:7px;border-color:#e9eff7;box-shadow:0 7px 18px rgba(28,44,74,.055)}
  .tool-card .top{align-items:center}
  .tool-icon{width:31px;height:31px;border-radius:11px}
  .tool-card .meta{font-size:.62rem;color:#98a2b3}
  .tool-card h3{font-size:.82rem;line-height:1.25;letter-spacing:0}
  .tool-card p{font-size:.7rem;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .star{font-size:.76rem;color:#d0d5dd}
  .mobile-nav{left:15px;right:15px;bottom:8px;padding:8px 5px;border-radius:18px;border-color:#e5ebf4;background:rgba(255,255,255,.95);box-shadow:0 10px 24px rgba(28,44,74,.12)}
  .mobile-nav a{font-size:.6rem;line-height:1.1}
  .mobile-nav span{margin-bottom:4px;font-size:.86rem}
}

.mobile-app-header{display:none}
.mobile-category-section{display:none}
.popular-tools-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.popular-tool-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:16px;display:grid;gap:10px;min-height:142px;box-shadow:var(--shadow-sm)}
.popular-tool-card .meta{font-size:.7rem;color:var(--faint);display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.popular-tool-card h3{margin:0;font-size:1rem}
.popular-tool-card p{margin:0;color:var(--muted);font-size:.84rem}
.popular-card-head{display:flex;align-items:flex-start;justify-content:space-between}
.popular-star{color:var(--faint)}
.search-mark{width:16px;height:16px;border:2px solid currentColor;border-radius:50%;position:relative;color:var(--faint);flex:0 0 auto}
.search-mark:after{content:"";position:absolute;width:7px;height:2px;background:currentColor;border-radius:999px;right:-5px;bottom:-2px;transform:rotate(45deg)}

@media (max-width:640px){
  :root,[data-theme="light"]{--bg:#f8fbff;--surface:#ffffff;--surface-2:#f8fbff;--surface-3:#edf4ff;--surface-accent:#eef5ff;--border:#e6edf7;--border-strong:#d6e1ef;--text:#111827;--muted:#667085;--faint:#98a2b3;--primary:#2563eb;--primary-hover:#1d4ed8;--hero:#eef6ff;--hero-line:#e4eefb;--shadow-sm:0 8px 20px rgba(28,44,74,.06);--shadow-md:0 16px 32px rgba(28,44,74,.10)}
  body{background:#fbfdff;font-size:14px}
  .layout{display:block;min-height:100vh;padding:0}
  .main{display:block;padding:0 14px 86px}
  .mobile-app-header{display:flex;align-items:center;justify-content:space-between;height:62px;padding:12px 2px 8px}
  .mobile-brand{display:flex;align-items:center;gap:8px;min-width:0}
  .mobile-brand .logo-mark{width:30px;height:30px;padding:6px;border-radius:10px;background:#2368f5;color:#fff;box-shadow:0 8px 16px rgba(35,104,245,.18)}
  .mobile-brand strong{font-size:1rem;letter-spacing:0;font-weight:800;color:#111827}
  .mobile-icon-button,.mobile-circle-button{border:0;background:#f4f7fb;color:#111827;cursor:pointer}
  .mobile-icon-button{width:34px;height:34px;border-radius:12px;display:grid;place-items:center;padding:8px}
  .mobile-icon-button span{display:block;width:15px;height:2px;border-radius:999px;background:#111827;margin:2px 0}
  .mobile-header-actions{display:flex;align-items:center;gap:8px}
  .mobile-circle-button{width:34px;height:34px;border-radius:50%;position:relative}
  .mobile-circle-button:before{content:"";position:absolute;left:10px;top:9px;width:11px;height:11px;border:2px solid #111827;border-radius:50%}
  .mobile-circle-button:after{content:"";position:absolute;left:21px;top:21px;width:7px;height:2px;background:#111827;border-radius:999px;transform:rotate(45deg)}
  .mobile-circle-button.bell:before{left:11px;top:8px;width:11px;height:14px;border:2px solid #111827;border-bottom:0;border-radius:10px 10px 6px 6px}
  .mobile-circle-button.bell:after{left:14px;top:23px;width:10px;height:2px;transform:none}

  .topbar{position:relative;top:auto;z-index:12;margin:0 0 14px;padding:0;border:0;background:transparent;box-shadow:none}
  .mobile-drawer-btn,.top-actions{display:none}
  .search{height:44px;width:100%;padding:0 16px;border-radius:18px;background:#fff;border:1px solid #e8eef7;box-shadow:0 8px 18px rgba(28,44,74,.045);gap:10px}
  .search input{font-size:.82rem}
  .search input::placeholder{color:#98a2b3}
  .search .kbd{display:none}

  .hero{grid-template-columns:1.34fr .86fr;align-items:center;min-height:174px;padding:18px 18px 16px;border-radius:22px;background:linear-gradient(180deg,#edf6ff 0%,#f8fbff 100%);border-color:#e6effb;box-shadow:0 10px 24px rgba(36,72,128,.075);gap:2px}
  .eyebrow{font-size:.66rem;text-transform:none;letter-spacing:0;color:#3674f6}
  .hero-copy{min-width:0}
  .hero-copy h1{margin:6px 0 8px;font-size:1.14rem;line-height:1.2;letter-spacing:0;font-family:var(--font-display);font-weight:900;max-width:none}
  .hero-copy p{margin:0;font-size:.72rem;line-height:1.45;color:#5f6c80;max-width:19em}
  .hero-actions{margin-top:13px}
  .btn{padding:8px 12px;font-size:.72rem;min-height:34px}
  .btn.primary{gap:5px;background:#2368f5;box-shadow:0 9px 16px rgba(35,104,245,.18)}
  .hero-visual{min-height:130px}
  .toolbox-hero{width:145px;height:122px}
  .toolbox-base{left:31px;bottom:11px;width:86px;height:63px;border-radius:15px;background:linear-gradient(180deg,#4d8dff,#2368f5);box-shadow:0 18px 28px rgba(35,104,245,.18)}
  .toolbox-base:before{left:12px;top:-11px;width:64px;height:21px;border-radius:8px}
  .toolbox-base:after{right:-11px;top:7px;width:13px;height:49px;border-radius:0 9px 9px 0}
  .hero-logo-cube{left:56px;bottom:27px;width:35px;height:35px;border-radius:8px}
  .hero-logo-cube:after{inset:10px;border-radius:5px}
  .float-icon.pdf{left:54px;top:4px;width:39px;height:39px;border-radius:12px;font-size:10px}
  .float-icon.code{right:4px;top:37px;width:32px;height:32px;border-radius:11px;font-size:13px}
  .float-icon.image,.float-icon.sheet,.float-icon.pic,.float-icon.note{display:none}

  .mobile-category-section{display:grid;gap:10px;margin-top:16px}
  .mobile-section-head{display:flex;align-items:center;justify-content:space-between;padding:0 2px}
  .mobile-section-head h2{margin:0;font-size:.98rem;font-weight:800;letter-spacing:0}
  .mobile-section-head p{display:none}
  .mobile-section-head a{font-size:.72rem;color:#7a8799;font-weight:700}
  .mobile-category-strip{display:grid;grid-auto-flow:column;grid-auto-columns:74px;gap:10px;overflow-x:auto;padding:1px 1px 5px;scrollbar-width:none}
  .mobile-category-strip::-webkit-scrollbar{display:none}
  .mobile-category-card{height:86px;border-radius:19px;background:#fff;border:1px solid #e8eef7;box-shadow:0 8px 18px rgba(28,44,74,.045);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;color:#111827}
  .mobile-category-card.active{border-color:#8fb4ff;box-shadow:0 10px 20px rgba(35,104,245,.10)}
  .mobile-category-card strong{font-size:.72rem;line-height:1.1;font-weight:800;text-align:center}
  .mobile-category-card small{font-size:.58rem;color:#98a2b3;font-weight:700}
  .category-symbol{width:30px;height:30px;border-radius:12px;display:grid;place-items:center;position:relative}
  .cat-all{background:#eef4ff}.cat-document{background:#f4edff}.cat-image{background:#fff1e8}.cat-video{background:#eef8ff}.cat-audio{background:#eefcf5}
  .cat-all:before{content:"";width:14px;height:14px;border:2px solid #2368f5;border-radius:5px;box-shadow:7px 7px 0 -2px #2368f5}
  .cat-document:before{content:"";width:14px;height:18px;background:#8b5cf6;border-radius:3px;clip-path:polygon(0 0,72% 0,100% 28%,100% 100%,0 100%)}
  .cat-image:before{content:"";width:16px;height:13px;border:2px solid #f97316;border-radius:4px}
  .cat-video:before{content:"";width:17px;height:12px;border:2px solid #0284c7;border-radius:4px}
  .cat-video:after{content:"";position:absolute;right:6px;border-left:6px solid #0284c7;border-top:4px solid transparent;border-bottom:4px solid transparent}
  .cat-audio:before{content:"";width:14px;height:16px;border-left:3px solid #16a34a;border-right:3px solid #16a34a;border-radius:8px}

  .desktop-status{display:none}
  .popular-section{margin-top:10px;gap:10px}
  .popular-tools-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .popular-tool-card{min-height:116px;border-radius:18px;padding:12px;border-color:#e8eef7;box-shadow:0 8px 18px rgba(28,44,74,.045);gap:7px}
  .popular-card-head{height:30px}
  .tool-icon{width:30px;height:30px;border-radius:11px}
  .popular-star{font-size:.82rem;color:#d0d5dd}
  .popular-tool-card h3{font-size:.79rem;line-height:1.22;letter-spacing:0}
  .popular-tool-card p{font-size:.66rem;line-height:1.35;color:#667085;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

  .tools-grid{grid-template-columns:1fr;gap:10px}
  .tool-card{border-radius:18px;border-color:#e8eef7}
  .hero-mini,.feature-grid{grid-template-columns:1fr}
  .hero-mini{border-radius:20px;padding:18px}
  body[data-page-kind="tool"] .hero-mini{grid-template-columns:1fr auto;padding:14px 15px;gap:12px;border-radius:18px}
  body[data-page-kind="tool"] .hero-mini h1{font-size:1.08rem;line-height:1.24;margin:4px 0 6px}
  body[data-page-kind="tool"] .hero-mini p{font-size:.72rem;line-height:1.42;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  body[data-page-kind="tool"] .hero-mini .hero-actions{margin-top:10px;gap:7px}
  body[data-page-kind="tool"] .hero-mini .btn{min-height:30px;padding:7px 9px;font-size:.66rem}
  body[data-page-kind="tool"] .hero-mini .art-panel{width:74px;height:74px;border-radius:16px}
  body[data-page-kind="tool"] .hero-mini .panel-grid{width:42px;height:42px;gap:6px}
  body[data-page-kind="tool"] .hero-mini+.mindmap-shell,
  body[data-page-kind="tool"] .hero-mini+.feature-grid{margin-top:14px}

  .mobile-nav{display:grid;left:14px;right:14px;bottom:10px;grid-template-columns:repeat(5,1fr);padding:8px 5px;border-radius:23px;background:rgba(255,255,255,.96);border:1px solid #e8eef7;box-shadow:0 14px 32px rgba(28,44,74,.14);backdrop-filter:blur(18px)}
  .mobile-nav a{display:grid;justify-items:center;gap:4px;font-size:.58rem;line-height:1.1;color:#9aa5b5;font-weight:700}
  .mobile-nav a.active{color:#2368f5}
  .mobile-nav span{width:18px;height:18px;margin:0;position:relative;color:currentColor}
  .nav-home:before{content:"";position:absolute;left:3px;top:7px;width:12px;height:9px;border:2px solid currentColor;border-top:0;border-radius:2px}
  .nav-home:after{content:"";position:absolute;left:4px;top:2px;width:10px;height:10px;border-left:2px solid currentColor;border-top:2px solid currentColor;transform:rotate(45deg)}
  .nav-categories:before{content:"";position:absolute;inset:2px;border:2px solid currentColor;border-radius:4px;box-shadow:7px 0 0 -3px currentColor,0 7px 0 -3px currentColor,7px 7px 0 -3px currentColor}
  .nav-favorites:before{content:"";position:absolute;left:2px;top:3px;width:14px;height:13px;background:currentColor;clip-path:polygon(50% 0,63% 32%,98% 36%,72% 58%,80% 96%,50% 76%,20% 96%,28% 58%,2% 36%,37% 32%)}
  .nav-recent:before{content:"";position:absolute;inset:2px;border:2px solid currentColor;border-radius:50%}
  .nav-recent:after{content:"";position:absolute;left:8px;top:5px;width:5px;height:6px;border-left:2px solid currentColor;border-bottom:2px solid currentColor}
  .nav-settings:before{content:"";position:absolute;inset:3px;border:2px solid currentColor;border-radius:50%}
  .nav-settings:after{content:"";position:absolute;left:7px;top:7px;width:4px;height:4px;border-radius:50%;background:currentColor}
}

@media (max-width:900px){
  .mindmap-shell{height:auto;min-height:640px;margin-bottom:88px;border-radius:18px}
  .mindmap-appbar{align-items:flex-start;gap:10px;flex-direction:column}
  .mindmap-actions{width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
  .mindmap-button{min-width:0;padding:0 8px;font-size:.72rem}
  .mindmap-tabs{display:flex}
  .mindmap-workspace{display:block}
  .mindmap-editor-pane,.mindmap-map-pane{display:none;border-right:0}
  .mindmap-editor-pane.is-active,.mindmap-map-pane.is-active{display:grid}
  .mindmap-editor-pane{grid-template-rows:auto 430px}
  .mindmap-map-pane{grid-template-rows:auto 480px}
  .mindmap-toolbar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;align-items:stretch}
  .mindmap-toolbar button{min-width:0;padding:0 8px;font-size:.72rem}
  .mindmap-layout-switch{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr)}
  .mindmap-layout-switch button+button{border-left:1px solid var(--border)}
  .mindmap-svg{min-height:480px}
  .mindmap-empty{inset:12px;padding:20px}
  .mindmap-empty h2{font-size:.98rem}
  .mindmap-empty p{font-size:.78rem}
}

.top-link.active{color:var(--primary);font-weight:800}
.top-link.lang{min-width:38px;justify-content:center;border:1px solid var(--border);border-radius:999px;padding:8px 10px;background:var(--surface)}
.drawer-mark,.drawer-mark:before,.drawer-mark:after{display:block;width:16px;height:2px;border-radius:999px;background:currentColor;position:relative}
.drawer-mark:before,.drawer-mark:after{content:"";position:absolute;left:0}
.drawer-mark:before{top:-5px}.drawer-mark:after{top:5px}
.icon-btn[data-theme-toggle]:before{content:"";width:16px;height:16px;border-radius:50%;display:block;background:currentColor;box-shadow:inset -5px -3px 0 0 var(--surface)}
.icon-btn[data-theme-icon="light"]:before{box-shadow:none;background:radial-gradient(circle,currentColor 0 35%,transparent 38%),conic-gradient(from 0deg,transparent 0 8%,currentColor 8% 13%,transparent 13% 25%,currentColor 25% 30%,transparent 30% 42%,currentColor 42% 47%,transparent 47% 58%,currentColor 58% 63%,transparent 63% 75%,currentColor 75% 80%,transparent 80% 92%,currentColor 92% 97%,transparent 97%)}

.dt-feedback-alert{margin:18px 0 0;padding:13px 16px;border-radius:10px;border:1px solid var(--border);background:var(--surface);font-weight:800}
.dt-feedback-alert.success{border-color:rgba(22,163,74,.3);background:rgba(22,163,74,.08);color:#15803d}
.dt-feedback-alert.error{border-color:rgba(220,38,38,.28);background:rgba(220,38,38,.08);color:#b91c1c}
.dt-feedback-write{margin-top:18px}
.dt-feedback-write-panel{background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-sm);overflow:hidden}
.dt-feedback-write-panel>summary{cursor:pointer;padding:16px 18px;font-weight:900;color:var(--text);list-style:none}
.dt-feedback-write-panel>summary::-webkit-details-marker{display:none}
.dt-feedback-write-panel>summary:after{content:"+";float:right;color:var(--primary);font-weight:900}
.dt-feedback-write-panel[open]>summary{border-bottom:1px solid var(--border)}
.dt-feedback-write-panel[open]>summary:after{content:"-"}
.dt-feedback-write-body{padding:18px}
.dt-feedback-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.8fr);gap:18px;margin-top:18px}
.dt-feedback-card,.dt-feedback-post{background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-sm)}
.dt-feedback-card{padding:20px}
.dt-feedback-form{display:grid;gap:13px}
.dt-feedback-form label{display:grid;gap:7px;color:var(--muted);font-size:.82rem;font-weight:800}
.dt-feedback-form input,.dt-feedback-form select,.dt-feedback-form textarea,.dt-feedback-admin-actions textarea{width:100%;border:1px solid var(--border);border-radius:10px;background:var(--surface-2);color:var(--text);padding:11px 12px;font:inherit}
.dt-feedback-form textarea,.dt-feedback-admin-actions textarea{resize:vertical;min-height:96px}
.dt-feedback-filter{display:grid;grid-template-columns:minmax(220px,1fr) 190px auto auto;gap:10px;margin:0 0 16px}
.dt-feedback-filter input,.dt-feedback-filter select{border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);padding:11px 12px;font:inherit}
.dt-feedback-captcha{display:inline-flex;margin-left:6px;padding:3px 8px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-weight:900}
.dt-feedback-muted{color:var(--muted);line-height:1.7}
.dt-feedback-list{display:grid;gap:14px}
.dt-feedback-post{padding:18px}
.dt-feedback-post.is-hidden{border-style:dashed;opacity:.78}
.dt-feedback-post-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.dt-feedback-post-head h3{margin:8px 0 0;font-size:1.05rem}
.dt-feedback-post-head small{color:var(--muted);white-space:nowrap}
.dt-feedback-post p{color:var(--text);line-height:1.65}
.dt-feedback-category,.dt-feedback-badge{display:inline-flex;align-items:center;min-height:24px;padding:3px 9px;border-radius:999px;font-size:.72rem;font-weight:900}
.dt-feedback-category{background:var(--primary-soft);color:var(--primary)}
.dt-feedback-badge{background:var(--surface-2);color:var(--muted);border:1px solid var(--border)}
.dt-feedback-reply{margin-top:14px;padding:13px 14px;border-radius:12px;background:var(--surface-2);border:1px solid var(--border)}
.dt-feedback-reply strong{display:block;margin-bottom:6px;color:var(--primary)}
.dt-feedback-admin-actions{display:grid;grid-template-columns:1fr auto auto auto;gap:8px;margin-top:14px;align-items:start}
.dt-feedback-details{margin-top:12px}
.dt-feedback-details summary{cursor:pointer;color:var(--primary);font-weight:900}
.dt-feedback-edit-form{display:grid;gap:10px;margin-top:10px;padding:12px;border:1px solid var(--border);border-radius:12px;background:var(--surface-2)}
.dt-feedback-edit-form label{display:grid;gap:6px;color:var(--muted);font-size:.78rem;font-weight:800}
.dt-feedback-edit-form input,.dt-feedback-edit-form select,.dt-feedback-edit-form textarea,.dt-feedback-comment-form input,.dt-feedback-comment-form textarea{width:100%;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);padding:10px 11px;font:inherit}
.dt-feedback-inline-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.dt-feedback-comments{margin-top:16px;padding-top:14px;border-top:1px solid var(--border)}
.dt-feedback-comments h4{margin:0 0 10px;font-size:.95rem}
.dt-feedback-comment{padding:12px;border:1px solid var(--border);border-radius:12px;background:var(--surface-2);margin-top:10px}
.dt-feedback-comment>div:first-child{display:flex;justify-content:space-between;gap:10px}
.dt-feedback-comment small{color:var(--muted)}
.dt-feedback-comment p{margin:8px 0;color:var(--text)}
.dt-feedback-comment-form{display:grid;gap:8px;margin-top:10px;padding:12px;border:1px solid var(--border);border-radius:12px;background:var(--surface-2)}
.dt-feedback-pager{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px}
.dt-feedback-pager a{display:grid;place-items:center;min-width:34px;height:34px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:var(--text);text-decoration:none;font-weight:900}
.dt-feedback-pager a.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn.danger{border-color:rgba(220,38,38,.35);color:#b91c1c}

@media (max-width:640px){
  [data-theme="dark"]{--bg:#0d1420;--surface:#131b29;--surface-2:#172131;--surface-3:#1b2740;--surface-accent:#132749;--sidebar:#101723;--border:#253349;--border-strong:#344664;--text:#eef4ff;--muted:#a7b4ca;--faint:#7b8698;--primary:#78a4ff;--primary-hover:#94b7ff;--primary-soft:rgba(120,164,255,.14);--hero:#162540;--hero-line:#29446d;--shadow-sm:0 10px 24px rgba(0,0,0,.22);--shadow-md:0 20px 48px rgba(0,0,0,.32)}
  .mobile-circle-button.lang{display:grid;place-items:center;font-size:.68rem;font-weight:900;letter-spacing:0;color:#2368f5}
  .mobile-circle-button.lang:before,.mobile-circle-button.lang:after{content:none}
  .mobile-circle-button.theme{display:grid;place-items:center}
  .mobile-circle-button.theme:before{content:"";position:static;width:16px;height:16px;border:0;border-radius:50%;display:block;background:#111827;box-shadow:inset -5px -3px 0 0 #f4f7fb}
  .mobile-circle-button.theme:after{content:none}
  .mobile-circle-button.theme[data-theme-icon="light"]:before{box-shadow:none;background:radial-gradient(circle,#111827 0 35%,transparent 38%),conic-gradient(from 0deg,transparent 0 8%,#111827 8% 13%,transparent 13% 25%,#111827 25% 30%,transparent 30% 42%,#111827 42% 47%,transparent 47% 58%,#111827 58% 63%,transparent 63% 75%,#111827 75% 80%,transparent 80% 92%,#111827 92% 97%,transparent 97%)}
  .mobile-nav{grid-template-columns:repeat(4,1fr)}
  .mobile-nav a,.mobile-nav button{border:0;background:transparent;padding:0;display:grid;justify-items:center;gap:4px;font-size:.58rem;line-height:1.1;color:#9aa5b5;font-weight:700;cursor:pointer}
  .mobile-nav a.active,.mobile-nav button.active{color:#2368f5}
  .mobile-nav a span,.mobile-nav button span{width:18px;height:18px;margin:0;position:relative;color:currentColor}
  .nav-tools:before{content:"";position:absolute;inset:2px;border:2px solid currentColor;border-radius:4px}
  .nav-tools:after{content:"";position:absolute;left:5px;right:5px;top:6px;height:2px;background:currentColor;box-shadow:0 4px 0 currentColor}
  .nav-search:before{content:"";position:absolute;left:3px;top:3px;width:10px;height:10px;border:2px solid currentColor;border-radius:50%}
  .nav-search:after{content:"";position:absolute;left:12px;top:13px;width:6px;height:2px;border-radius:999px;background:currentColor;transform:rotate(45deg)}
  .nav-language:before{content:"";position:absolute;inset:2px;border:2px solid currentColor;border-radius:50%}
  .nav-language:after{content:"";position:absolute;left:4px;right:4px;top:8px;height:2px;background:currentColor;box-shadow:0 -4px 0 -1px currentColor,0 4px 0 -1px currentColor}
  [data-theme="dark"] body{background:#0d1420}
  [data-theme="dark"] .mobile-brand strong{color:#eef4ff}
  [data-theme="dark"] .mobile-icon-button,
  [data-theme="dark"] .mobile-circle-button{background:#172131;color:#eef4ff}
  [data-theme="dark"] .mobile-icon-button span{background:#eef4ff}
  [data-theme="dark"] .mobile-circle-button:before{border-color:#eef4ff}
  [data-theme="dark"] .mobile-circle-button:after{background:#eef4ff}
  [data-theme="dark"] .mobile-circle-button.lang{color:#9dbdff}
  [data-theme="dark"] .mobile-circle-button.theme:before{background:#eef4ff;box-shadow:inset -5px -3px 0 0 #172131}
  [data-theme="dark"] .mobile-circle-button.theme[data-theme-icon="light"]:before{box-shadow:none;background:radial-gradient(circle,#eef4ff 0 35%,transparent 38%),conic-gradient(from 0deg,transparent 0 8%,#eef4ff 8% 13%,transparent 13% 25%,#eef4ff 25% 30%,transparent 30% 42%,#eef4ff 42% 47%,transparent 47% 58%,#eef4ff 58% 63%,transparent 63% 75%,#eef4ff 75% 80%,transparent 80% 92%,#eef4ff 92% 97%,transparent 97%)}
  [data-theme="dark"] .search{background:#131b29;border-color:#253349;box-shadow:0 10px 24px rgba(0,0,0,.22)}
  [data-theme="dark"] .search input{color:#eef4ff}
  [data-theme="dark"] .search input::placeholder{color:#7b8698}
  [data-theme="dark"] .hero{background:linear-gradient(180deg,#162540 0%,#131b29 100%);border-color:#29446d;box-shadow:0 16px 32px rgba(0,0,0,.24)}
  [data-theme="dark"] .hero-copy p,
  [data-theme="dark"] .popular-tool-card p,
  [data-theme="dark"] .tool-card p{color:#a7b4ca}
  [data-theme="dark"] .mobile-section-head a{color:#a7b4ca}
  [data-theme="dark"] .mobile-category-card,
  [data-theme="dark"] .popular-tool-card,
  [data-theme="dark"] .tool-card,
  [data-theme="dark"] .stat-card,
  [data-theme="dark"] .hero-mini,
  [data-theme="dark"] .workbench,
  [data-theme="dark"] .inspector,
  [data-theme="dark"] .detail-card{background:#131b29;border-color:#253349;box-shadow:0 10px 24px rgba(0,0,0,.22);color:#eef4ff}
  [data-theme="dark"] .mobile-category-card small,
  [data-theme="dark"] .tool-card .meta,
  [data-theme="dark"] .popular-tool-card .meta{color:#7b8698}
  [data-theme="dark"] .mobile-nav{background:rgba(19,27,41,.96);border-color:#253349;box-shadow:0 16px 36px rgba(0,0,0,.32)}
  [data-theme="dark"] .mobile-nav a,
  [data-theme="dark"] .mobile-nav button{color:#7b8698}
  [data-theme="dark"] .mobile-nav a.active,
  [data-theme="dark"] .mobile-nav button.active{color:#78a4ff}
  .dt-feedback-grid{grid-template-columns:1fr}
  .dt-feedback-card{padding:16px;border-radius:12px}
  .dt-feedback-write-body{padding:14px}
  .dt-feedback-filter{grid-template-columns:1fr}
  .dt-feedback-post-head{display:grid}
  .dt-feedback-post-head small{white-space:normal}
  .dt-feedback-admin-actions{grid-template-columns:1fr}
  .dt-feedback-comment>div:first-child{display:grid}
}