:root{--red:#e53935;--red-dark:#c62828;--ink:#202124;--muted:#667085;--bg:#f8f9fb;--card:#fff;--line:#e5e7eb;--soft:#fff3f2;--green:#18794e;--radius:16px;--container:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);font:16px/1.55 Inter,"Segoe UI",Arial,sans-serif}img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.container{width:min(calc(100% - 32px),var(--container));margin:auto}.skip-link{position:fixed;left:12px;top:-70px;background:#111;color:#fff;padding:10px 14px;z-index:999}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line)}.header-inner{height:68px;display:flex;align-items:center;gap:22px}.brand img{width:205px;display:block}.nav{margin-left:auto;display:flex;align-items:center;gap:4px}.nav a,.nav button{border:0;background:transparent;padding:10px 12px;border-radius:10px;color:#414141;cursor:pointer}.nav a:hover,.nav button:hover{background:#f2f3f5}.menu-toggle{display:none;margin-left:auto;border:0;background:transparent;font-size:24px}.hero{padding:58px 0 42px;text-align:center;background:#fff}.hero-logo{width:min(450px,88%)}h1,h2,h3{font-family:"Segoe UI",Arial,sans-serif;line-height:1.2}.hero h1{font-size:clamp(32px,5vw,52px);margin:14px 0}.hero p{color:var(--muted);font-size:18px;max-width:700px;margin:0 auto 24px}.search-wrap{position:relative;max-width:720px;margin:auto}.main-search{height:58px;background:#fff;border:1px solid #d9dce1;border-radius:16px;display:flex;align-items:center;padding:0 18px;box-shadow:0 8px 25px rgba(0,0,0,.05)}.main-search input{border:0;outline:0;width:100%;background:transparent;font-size:17px}.shortcut{font-size:12px;color:#777;border:1px solid #ddd;padding:3px 7px;border-radius:6px}.search-results{position:absolute;top:65px;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:7px;box-shadow:0 18px 50px rgba(0,0,0,.13);display:none;z-index:50;text-align:left}.search-results.open{display:block}.search-item{display:flex;align-items:center;gap:10px;padding:10px;border-radius:9px}.search-item:hover,.search-item.active{background:#f6f6f7}.search-item img{width:36px;height:36px}.search-item small{display:block;color:var(--muted)}section{padding:52px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:22px}.section-head h2{margin:0;font-size:30px}.section-head p{margin:6px 0 0;color:var(--muted)}.text-link,.card-link{color:var(--red);font-weight:650}.grid{display:grid;gap:18px}.tool-grid{grid-template-columns:repeat(4,1fr)}.category-grid{grid-template-columns:repeat(3,1fr)}.tool-card,.category-card,.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:border-color .13s ease,transform .13s ease}.tool-card:hover,.category-card:hover{border-color:#c8cbd1;transform:translateY(-2px)}.tool-card img,.category-card img{width:70px;height:70px;object-fit:contain}.tool-card h3,.category-card h3{font-size:19px;margin:14px 0 6px}.tool-card p,.category-card p{color:var(--muted);margin:0 0 14px}.page-hero{background:#fff;border-bottom:1px solid var(--line);padding:38px 0 26px}.page-hero h1{font-size:40px;margin:8px 0}.page-hero p{color:var(--muted);max-width:760px}.breadcrumbs{font-size:14px;color:var(--muted)}.calculator-layout{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);gap:22px;align-items:start}.calc-card,.result-card,.learn-card,.engagement-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}.calc-card h2,.result-card h2{margin-top:0}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.field.full{grid-column:1/-1}.field label{display:block;font-weight:600;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;min-height:46px;border:1px solid #cfd3d9;border-radius:10px;padding:10px 12px;background:#fff}.field textarea{min-height:130px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(229,57,53,.14);border-color:var(--red)}.actions{display:flex;gap:10px;margin-top:18px}.btn{min-height:44px;border:0;border-radius:10px;padding:10px 16px;font-weight:650;cursor:pointer}.btn-primary{background:var(--red);color:#fff}.btn-primary:hover{background:var(--red-dark)}.btn-secondary{background:#f1f2f4;color:#333}.result-empty{color:var(--muted);padding:22px 0}.result-main{font-size:34px;font-weight:750;margin:8px 0}.result-status{color:var(--green);font-weight:650}.result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:18px 0}.metric{background:#f7f8fa;border-radius:10px;padding:12px}.metric small{display:block;color:var(--muted)}.metric strong{display:block;font-size:20px;margin-top:3px}.inline-error{color:#b42318;margin:12px 0 0}.pdf-status{font-size:14px;color:var(--muted);margin-top:8px}.related{margin-top:28px}.related .tool-grid{grid-template-columns:repeat(3,1fr)}details.learn-card{margin-top:24px}details summary{cursor:pointer;font-weight:700}.learn-body{color:#4b5563;padding-top:10px}.vote-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.vote-btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 12px;cursor:pointer}.vote-btn.selected{border-color:var(--red);background:var(--soft)}.suggest-form{display:grid;gap:10px;margin-top:14px}.suggest-form textarea{min-height:90px;border:1px solid #cfd3d9;border-radius:10px;padding:10px}.visitor{color:var(--muted);font-size:14px}.notice{background:var(--soft);border-left:4px solid var(--red);padding:13px;border-radius:9px}.site-footer{background:#191919;color:#ddd;padding:34px 0 20px}.footer-inner{display:flex;justify-content:space-between;gap:24px;align-items:center}.footer-links{display:flex;gap:16px;flex-wrap:wrap}.footer-links a{color:#bbb}.footer-bottom{color:#888;font-size:13px;margin-top:16px}.command{position:fixed;inset:0;background:rgba(0,0,0,.46);display:none;place-items:start center;padding-top:12vh;z-index:300}.command.open{display:grid}.command-panel{width:min(680px,calc(100% - 28px));background:#fff;border-radius:16px;padding:14px}.command-panel input{width:100%;height:50px;border:1px solid var(--line);border-radius:10px;padding:0 12px}.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.filter-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 13px}.filter-btn.active{background:var(--red);color:#fff}.prose{max-width:860px}.prose p,.prose li{color:#4b5563}.empty{display:none;text-align:center;padding:30px;color:var(--muted)}:focus-visible{outline:3px solid rgba(229,57,53,.28);outline-offset:2px}@media(max-width:900px){.tool-grid{grid-template-columns:repeat(3,1fr)}.calculator-layout{grid-template-columns:1fr}.category-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.header-inner{height:62px}.brand img{width:175px}.menu-toggle{display:block}.nav{position:fixed;top:62px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 16px;display:none;flex-direction:column;align-items:stretch}.nav.open{display:flex}.hero{padding:38px 0}.tool-grid{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-inner{align-items:flex-start;flex-direction:column}.related .tool-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.container{width:min(calc(100% - 22px),var(--container))}.tool-grid,.category-grid,.related .tool-grid{grid-template-columns:1fr}.calc-card,.result-card,.learn-card,.engagement-card{padding:18px}.result-grid{grid-template-columns:1fr}.page-hero h1{font-size:32px}.shortcut{display:none}}@media print{.site-header,.site-footer,.related,.learn-card,.engagement-card,.actions,.breadcrumbs,.command{display:none!important}body{background:#fff}.page-hero{padding:10px 0}.calculator-layout{display:block}.calc-card{display:none}.result-card{border:0;padding:0}.result-card:before{content:"I Love Supply Chain — Professional Planning Report";display:block;font-size:18px;font-weight:700;border-bottom:2px solid #e53935;padding-bottom:10px;margin-bottom:18px}.result-card:after{content:"Generated by I Love Supply Chain. Verify assumptions before operational use.";display:block;border-top:1px solid #ddd;margin-top:28px;padding-top:10px;color:#666;font-size:12px}}
.trust-panel{margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}.trust-panel h2{font-size:20px;margin:0 0 10px}.trust-panel ul{list-style:none;padding:0;margin:0 0 10px;display:grid;gap:7px}.trust-panel li{color:#344054}.trust-panel li:before{content:"✓";color:var(--green);font-weight:800;margin-right:8px}.trust-panel p{margin:6px 0;color:#475467}.trust-panel .trust-note{font-size:14px;color:var(--muted)}.suggestion-details{margin-top:14px;border-top:1px solid var(--line);padding-top:12px}.suggestion-details summary{font-weight:650;color:var(--red)}.vote-btn[aria-pressed="true"]{border-color:var(--red);background:var(--soft)}@media print{.trust-panel{border:1px solid #ddd;page-break-inside:avoid}.trust-panel .trust-note{font-size:11px}}

/* v1.1.0 professional footer and information pages */
.site-footer{background:#24252d;color:#d9dce6;padding:38px 0 18px}.footer-main{display:grid;grid-template-columns:1.45fr .85fr .85fr 1fr;gap:54px;align-items:start}.footer-brand p,.footer-trust p{color:#b9bdca;font-size:14px;line-height:1.55;max-width:360px}.footer-logo{display:inline-flex;background:#fff;border-radius:8px;padding:6px 10px}.footer-logo img{display:block;width:205px}.footer-column,.footer-trust{display:flex;flex-direction:column;gap:9px}.footer-column h2,.footer-trust h2{font-size:13px;line-height:1.2;margin:4px 0 10px;color:#fff;text-transform:uppercase;letter-spacing:.12em}.footer-column a{color:#e0e2e9;font-size:15px}.footer-column a:hover,.footer-bottom a:hover{color:#fff;text-decoration:underline}.footer-visitor{display:inline-flex;align-items:center;gap:8px;border:1px solid #4a4d58;background:#30313a;border-radius:999px;padding:8px 12px;margin-top:8px;font-size:14px;width:max-content}.visitor-dot{width:11px;height:11px;border-radius:50%;background:#26c66f;box-shadow:0 0 0 4px rgba(38,198,111,.15)}.ssl-badge{display:inline-flex;align-items:center;gap:10px;border:1px solid #657087;border-radius:8px;padding:8px 12px;background:#171f2d;width:max-content;max-width:100%}.ssl-badge strong{display:block;color:#fff;font-size:14px;letter-spacing:.04em}.ssl-badge small{display:block;color:#bfc7d7;font-size:10px}.ssl-lock{display:grid;place-items:center;color:#20cf72;font-size:25px}.footer-rule{border-top:1px solid #4a4c55;margin-top:35px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;color:#b8bbc5;font-size:13px;margin-top:18px}.footer-bottom span:last-child{display:flex;gap:8px;align-items:center}.footer-bottom b{font-weight:400;color:#777c89}.legal-hero{background:linear-gradient(135deg,#20232c,#2a2e39);color:#fff;border-bottom:0}.legal-hero .breadcrumbs,.legal-hero .breadcrumbs a,.legal-hero p{color:#c6cad5}.legal-section{background:linear-gradient(135deg,#20232c,#282c36);padding-top:38px}.legal-layout{max-width:1040px}.legal-content{max-width:none;background:#fff;border:1px solid #dfe2e8;border-radius:16px;padding:clamp(24px,4vw,48px);box-shadow:0 16px 50px rgba(0,0,0,.12)}.legal-content h2{margin-top:34px;padding-top:6px;font-size:24px}.legal-content h2:first-of-type{margin-top:24px}.legal-content p,.legal-content li{color:#3f4754}.legal-content a{color:var(--red);text-decoration:underline;text-underline-offset:3px}.value-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0}.value-card{border:1px solid var(--line);border-radius:12px;padding:18px;background:#fafbfc}.value-card h3{margin:0 0 7px;font-size:18px}.value-card p{margin:0}.contact-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:24px}.contact-main,.contact-aside,.contact-expectations{border:1px solid var(--line);border-radius:14px;padding:24px;background:#fff}.contact-main h2,.contact-aside h2{margin-top:0}.contact-form{display:grid;gap:16px}.form-message{min-height:24px;color:var(--green);font-weight:600}.contact-option{padding:14px 0;border-top:1px solid var(--line)}.contact-option:first-of-type{border-top:0}.contact-option h3{font-size:17px;margin:0 0 5px}.contact-option p{margin:0}.contact-expectations{margin-top:24px}.contact-expectations h2{margin-top:0}
@media(max-width:900px){.footer-main{grid-template-columns:repeat(2,1fr);gap:34px}.contact-layout{grid-template-columns:1fr}}
@media(max-width:600px){.footer-main{grid-template-columns:1fr;gap:28px}.footer-bottom{flex-direction:column}.footer-logo img{width:180px}.value-grid{grid-template-columns:1fr}.legal-content{border-radius:12px;padding:22px}.site-footer{padding-top:30px}}
@media print{.legal-hero{background:#fff;color:#111}.legal-hero p,.legal-hero .breadcrumbs{color:#555}.legal-section{background:#fff}.legal-content{box-shadow:none;border:0;padding:0}}

/* Workflow tools */
.workflow-hero-note{display:flex;gap:12px;align-items:flex-start;background:#fff7ed;border:1px solid #fed7aa;border-radius:18px;padding:16px;margin-top:20px;color:#7c2d12}
.workflow-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:24px;align-items:start}
.workflow-card{background:#fff;border:1px solid var(--line,#e5e7eb);border-radius:22px;padding:24px;box-shadow:0 12px 30px rgba(15,23,42,.06)}
.workflow-card h2{margin-top:0}.workflow-section{border-top:1px solid var(--line,#e5e7eb);padding-top:18px;margin-top:18px}.workflow-section:first-of-type{border-top:0;padding-top:0;margin-top:0}.workflow-section h3{margin:0 0 12px;font-size:1.02rem}.workflow-form .form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.workflow-form .field-full{grid-column:1/-1}.workflow-form textarea{min-height:180px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92rem;line-height:1.5}.workflow-result{position:sticky;top:90px;background:#111827;color:#fff;border-radius:24px;padding:24px;min-height:280px;box-shadow:0 20px 50px rgba(15,23,42,.22)}.workflow-result h2{color:#fff;margin-top:0}.workflow-result .result-main{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:18px;margin:14px 0}.workflow-result .result-grid{display:grid;grid-template-columns:1fr;gap:10px;margin:16px 0}.workflow-result .result-grid div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid rgba(255,255,255,.14);padding:8px 0}.workflow-result .result-grid span{color:#cbd5e1}.workflow-result .result-grid strong{text-align:right;color:#fff}.decision-notes{background:rgba(22,163,74,.12);border:1px solid rgba(74,222,128,.25);border-radius:16px;padding:12px;margin-top:12px}.decision-notes p{margin:6px 0;color:#dcfce7}.workflow-result .btn{margin-top:16px;background:#fff;color:#111827}.workflow-value-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.workflow-value-grid article{background:#fff;border:1px solid var(--line,#e5e7eb);border-radius:18px;padding:18px}.workflow-value-grid h3{margin-top:0}.tool-card.workflow-featured{border-color:#fecaca;background:linear-gradient(180deg,#fff,#fff7f7)}.tool-card.workflow-featured h3::after{content:none}.legacy-redirect{max-width:820px;margin:40px auto;background:#fff;border:1px solid #e5e7eb;border-radius:22px;padding:28px}.legacy-redirect .btn{margin-top:12px}@media(max-width:900px){.workflow-layout{grid-template-columns:1fr}.workflow-result{position:static}.workflow-form .form-grid,.workflow-value-grid{grid-template-columns:1fr}}

/* v1.3.0 clarity and category UX update */
.hero-search,.large-search{max-width:860px;margin-top:24px;position:relative}.large-search input{width:100%;min-height:64px;border:2px solid #d4d9e2;border-radius:18px;background:#fff;padding:0 20px;font-size:18px;box-shadow:0 14px 36px rgba(15,23,42,.08)}.large-search input:focus{border-color:var(--red);box-shadow:0 0 0 5px rgba(229,57,53,.12),0 18px 40px rgba(15,23,42,.10)}.large-search .search-results{top:calc(100% + 8px);border-radius:16px;box-shadow:0 20px 50px rgba(15,23,42,.18)}
.tools-hero{padding-bottom:32px}.category-jump-section{padding-top:22px}.tool-category-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:14px 0 10px}.category-button{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:68px;border:1px solid #e3e7ee;border-radius:18px;background:linear-gradient(180deg,#fff,#f9fafc);padding:16px 18px;color:#111827;text-decoration:none;box-shadow:0 8px 20px rgba(15,23,42,.05);transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}.category-button:hover{transform:translateY(-2px);border-color:#f2a09f;box-shadow:0 16px 34px rgba(15,23,42,.09);text-decoration:none}.category-button-title{font-weight:760;font-size:16px}.category-button small{color:#667085;background:#f1f3f7;border-radius:999px;padding:5px 9px;white-space:nowrap}.tools-by-category{padding-top:18px}.tool-category-section{scroll-margin-top:92px;margin:0 0 42px}.category-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:16px;border-bottom:1px solid #e5e7eb;padding-bottom:12px}.category-section-head h2{margin:0;font-size:28px}.category-section-head p{margin:0;color:#667085;max-width:620px}.category-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-card.pro-tool-card{border-color:#e4e7ec;background:#fff;position:relative}.tool-card.pro-tool-card:hover{border-color:#f2a09f}.tool-card.pro-tool-card h3::after{content:none!important}.tool-category-chip{display:inline-flex;width:max-content;max-width:100%;border-radius:999px;background:#f3f4f6;color:#475467;font-weight:680;font-size:12px;padding:5px 9px;margin:2px 0 10px}.filters{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 22px}.filters button{min-height:46px;border:1px solid #e1e5ed;border-radius:999px;background:#fff;padding:0 18px;font-weight:700;color:#344054;box-shadow:0 6px 16px rgba(15,23,42,.05);cursor:pointer}.filters button.active,.filters button:hover{background:var(--red);border-color:var(--red);color:#fff}.footer-visitor [data-visitor-count]{font-variant-numeric:tabular-nums}.footer-visitor small{display:block;color:#b9bdca}.search-item img{object-fit:contain}.home-category-section{padding-top:22px}
@media(max-width:900px){.tool-category-buttons{grid-template-columns:repeat(2,minmax(0,1fr))}.category-tool-grid{grid-template-columns:1fr}.category-section-head{display:block}.category-section-head p{margin-top:6px}}
@media(max-width:560px){.large-search input{min-height:58px;font-size:16px;padding:0 14px}.tool-category-buttons{grid-template-columns:1fr}.category-button{min-height:62px}.category-section-head h2{font-size:24px}}

/* v1.3.0 workflow tool page aliases */
.tool-hero-note{display:flex;gap:12px;align-items:flex-start;background:#fff7ed;border:1px solid #fed7aa;border-radius:18px;padding:16px;margin-top:20px;color:#7c2d12}.tool-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:24px;align-items:start}.tool-form{background:#fff;border:1px solid var(--line,#e5e7eb);border-radius:22px;padding:24px;box-shadow:0 12px 30px rgba(15,23,42,.06)}.tool-section{border-top:1px solid var(--line,#e5e7eb);padding-top:18px;margin-top:18px}.tool-section:first-of-type{border-top:0;padding-top:0;margin-top:0}.tool-section h3{margin:0 0 12px;font-size:1.02rem}.tool-form .form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-form textarea{min-height:180px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92rem;line-height:1.5}.tool-result{position:sticky;top:90px;background:#111827;color:#fff;border-radius:24px;padding:24px;min-height:280px;box-shadow:0 20px 50px rgba(15,23,42,.22)}.tool-result h2{color:#fff;margin-top:0}.tool-result .result-empty,.tool-result .muted{color:#cbd5e1}.tool-result .result-main{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:18px;margin:14px 0}.tool-result .result-grid{display:grid;grid-template-columns:1fr;gap:10px;margin:16px 0}.tool-result .result-grid div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid rgba(255,255,255,.14);padding:8px 0}.tool-result .result-grid span{color:#cbd5e1}.tool-result .result-grid strong{text-align:right;color:#fff}.tool-result .btn{margin-top:16px;background:#fff;color:#111827}.tool-value-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tool-value-grid article{background:#fff;border:1px solid var(--line,#e5e7eb);border-radius:18px;padding:18px}.tool-value-grid h3{margin-top:0}@media(max-width:900px){.tool-layout{grid-template-columns:1fr}.tool-result{position:static}.tool-form .form-grid,.tool-value-grid{grid-template-columns:1fr}}


/* v1.4 category and tool usability upgrade */
.hero-compact{text-align:center;padding:44px 0 26px}.hero-compact .hero-inner{justify-content:center}.hero-compact h1{max-width:980px;margin-left:auto;margin-right:auto}.hero-compact p{max-width:920px;margin-left:auto;margin-right:auto}.xl-search{max-width:820px;margin:24px auto 18px}.xl-search input{min-height:58px;font-size:1.05rem;border-radius:18px;padding:0 20px;box-shadow:0 12px 35px rgba(25,30,48,.08)}
.mini-category-row{display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap;margin:16px auto 0}.mini-pill{display:inline-flex;align-items:center;gap:7px;min-height:34px;padding:7px 15px;border-radius:999px;border:1px solid var(--border,#d9dbe3);background:#fff;color:#353844;font-weight:700;font-size:.92rem;text-decoration:none;box-shadow:0 2px 10px rgba(20,24,38,.04)}.mini-pill span{font-size:.74rem;line-height:1;border-radius:99px;background:#f1f3f8;padding:3px 6px}.mini-pill:hover,.mini-pill.active{background:#25262d;color:#fff;border-color:#25262d}.mini-pill:hover span,.mini-pill.active span{background:rgba(255,255,255,.18);color:#fff}
.home-tool-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.tool-category-section{scroll-margin-top:90px;margin-bottom:54px}.tool-panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:8px}.sample-btn{border:1px solid #e53935;background:#fff;color:#c42421;border-radius:999px;padding:10px 14px;font-weight:800;min-height:42px}.sample-btn:hover{background:#fff2f2}.form-note{font-size:.92rem;color:#666b78;margin:.2rem 0 1rem}.advanced-inputs{margin:18px 0;border:1px solid var(--border,#dfe2eb);border-radius:16px;background:#fafbfe}.advanced-inputs summary{cursor:pointer;padding:14px 16px;font-weight:800}.advanced-inputs .form-grid{padding:0 16px 16px}.warning{color:#a3211f;font-weight:700}.content-list li{margin:.45rem 0}.category-card strong{display:inline-flex;margin-top:8px;border-radius:99px;background:#f4f6fb;padding:5px 10px}.search-wrap.hero-search input{width:100%}.category-grid .category-card{cursor:pointer}
@media (max-width:980px){.home-tool-grid,.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-layout{grid-template-columns:1fr}.xl-search{max-width:100%}.hero-compact{text-align:left}.hero-compact h1,.hero-compact p{margin-left:0}.mini-category-row{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:8px;scrollbar-width:thin}.mini-pill{white-space:nowrap}}
@media (max-width:640px){.hero-compact{padding:30px 0 18px}.hero-compact h1{font-size:2rem}.home-tool-grid,.tool-grid,.category-grid{grid-template-columns:1fr}.xl-search input{min-height:54px;font-size:1rem}.mini-category-row{gap:8px}.mini-pill{font-size:.84rem;padding:7px 11px;min-height:32px}.tool-card{padding:20px}.tool-panel-head{align-items:flex-start;flex-direction:column}.sample-btn{width:100%}.footer-main{grid-template-columns:1fr!important}.button-row{display:grid;grid-template-columns:1fr;gap:10px}.button-row button{width:100%}}

/* v1.5.0 UI credibility upgrade */
:root{--container:1680px;--bg:#f5f6fa;--ink:#151821;--muted:#5f697a;--line:#dfe3eb;--border:#dfe3eb;--card:#fff;--red:#e53935;--red-dark:#c62828;--blue:#245c9f;--shadow-sm:0 8px 22px rgba(15,23,42,.06);--shadow-md:0 18px 46px rgba(15,23,42,.10);--radius:18px}
body{background:radial-gradient(circle at 15% 0%,rgba(229,57,53,.055),transparent 26rem),radial-gradient(circle at 92% 8%,rgba(36,92,159,.055),transparent 32rem),var(--bg);color:var(--ink);letter-spacing:.01em}.container{width:min(calc(100% - 48px),var(--container))}.site-header{box-shadow:0 2px 12px rgba(15,23,42,.04)}section{padding:40px 0}.hero-compact,.hero{background:transparent;padding:42px 0 22px}.hero-compact h1,.hero h1{font-size:clamp(34px,4vw,56px);letter-spacing:-.035em;margin-bottom:10px}.hero-compact p,.hero p{font-size:clamp(17px,1.4vw,22px);line-height:1.45;color:#535b6b;max-width:900px}.xl-search,.hero-search,.large-search{max-width:980px}.xl-search input,.large-search input,.main-search{border-radius:999px;border:1px solid #d7dce6;background:#fff;box-shadow:0 16px 40px rgba(15,23,42,.09);transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.xl-search input:focus,.large-search input:focus,.main-search:focus-within{border-color:#ef7c79;box-shadow:0 0 0 5px rgba(229,57,53,.10),0 20px 46px rgba(15,23,42,.12)}.mini-category-row{gap:8px;margin-top:12px}.mini-pill{min-height:30px;padding:5px 13px;font-size:.84rem;border-color:#d9dee8;background:rgba(255,255,255,.86);box-shadow:0 4px 12px rgba(15,23,42,.045)}.mini-pill span{font-size:.68rem;padding:2px 5px}.mini-pill:hover,.mini-pill.active{transform:translateY(-1px);box-shadow:0 9px 20px rgba(15,23,42,.10)}
.section-head{margin-bottom:18px}.section-head h2{font-size:clamp(25px,2.2vw,36px);letter-spacing:-.025em}.home-tool-grid,.tool-grid,.category-tool-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}.tool-card{aspect-ratio:1/1;min-height:210px;padding:18px;border-radius:20px;border-color:#dde2eb;background:linear-gradient(180deg,#fff,#fbfcff);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;justify-content:flex-start;overflow:hidden;position:relative;cursor:pointer;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.tool-card:hover{border-color:#f0a3a0;box-shadow:var(--shadow-md);transform:translateY(-4px)}.tool-card img{width:58px;height:58px;margin-bottom:8px;transition:transform .18s ease,filter .18s ease;transform-origin:center}.tool-card:hover img{transform:scale(1.10);filter:saturate(1.08)}.tool-card h3{font-size:clamp(16px,1.05vw,19px);line-height:1.18;margin:10px 0 7px;letter-spacing:-.018em}.tool-card p{font-size:.91rem;line-height:1.42;color:#667085;margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.tool-card .card-link{margin-top:auto;font-size:.92rem;color:#e53935}.tool-category-chip{font-size:.7rem;padding:4px 8px;margin:0 0 6px}.category-section-head{align-items:center;margin-bottom:14px}.category-section-head h2{font-size:clamp(24px,2vw,34px)}
.tool-hero,.page-hero{background:transparent;border-bottom:0;padding:30px 0 16px}.tool-hero h1,.page-hero h1{letter-spacing:-.035em;font-size:clamp(32px,3vw,48px);max-width:1060px}.tool-hero p,.page-hero p{color:#5f697a;font-size:1.08rem;max-width:900px}.breadcrumb,.breadcrumbs{color:#7a8290;font-size:.9rem}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#c42421;text-transform:uppercase;letter-spacing:.11em;font-weight:800;font-size:.78rem;margin:0 0 8px}.tool-workspace{padding-top:14px}.tool-layout{grid-template-columns:minmax(0,1.2fr) minmax(350px,.8fr);gap:28px;align-items:start}.panel,.calculator-panel,.result-panel,.contact-main,.contact-aside,.contact-expectations{background:rgba(255,255,255,.96);border:1px solid #dfe3eb;border-radius:26px;padding:clamp(22px,2.2vw,34px);box-shadow:var(--shadow-sm)}.calculator-panel{position:relative}.tool-panel-head{border-bottom:1px solid #edf0f5;padding-bottom:16px;margin-bottom:16px}.tool-panel-head h2,.result-panel h2,.panel h2{font-size:clamp(24px,1.9vw,32px);letter-spacing:-.025em;margin:0}.form-note{background:#f7f8fb;border:1px solid #eaedf3;border-radius:14px;padding:12px 14px;color:#626b7b;font-size:.93rem}.form-grid{gap:16px 18px}.form-field,.field{display:flex;flex-direction:column;gap:7px}.form-field label,.field label{font-size:.9rem;font-weight:800;color:#303746;letter-spacing:.005em}.form-field label span,.field label span{color:#7a8290;font-weight:650}.form-field input,.form-field select,.form-field textarea,.field input,.field select,.field textarea,.contact-form textarea,.contact-form select{width:100%;min-height:50px;border:1px solid #ccd3df;border-radius:14px;padding:12px 14px;background:#fff;color:#151821;box-shadow:inset 0 1px 0 rgba(15,23,42,.025);transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.form-field textarea,.field textarea,.contact-form textarea{min-height:150px;resize:vertical;line-height:1.5}.form-field input:hover,.form-field select:hover,.form-field textarea:hover,.field input:hover,.field select:hover,.field textarea:hover{border-color:#b8c1d0}.form-field input:focus,.form-field select:focus,.form-field textarea:focus,.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:#e53935;box-shadow:0 0 0 4px rgba(229,57,53,.12);background:#fff}.advanced-inputs{border:1px solid #e1e6ef;border-radius:18px;background:#fbfcff;box-shadow:0 6px 16px rgba(15,23,42,.035)}.advanced-inputs summary{padding:15px 18px;color:#202633}.advanced-inputs[open] summary{border-bottom:1px solid #e9edf4}.advanced-inputs .form-grid{padding:18px}.button-row,.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.primary-btn,.secondary-btn,.sample-btn,.btn,.vote-btn,.feedback-box button,.suggestion-details button,.contact-form button{appearance:none;border:0;border-radius:999px;min-height:46px;padding:11px 18px;font-weight:850;letter-spacing:.01em;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform .14s ease,box-shadow .14s ease,background .14s ease,border-color .14s ease,color .14s ease}.primary-btn,.btn-primary,.contact-form button[type=submit],.suggestion-details button[type=submit]{background:linear-gradient(135deg,#e53935,#c62828);color:#fff;box-shadow:0 10px 22px rgba(229,57,53,.22)}.primary-btn:hover,.btn-primary:hover,.contact-form button[type=submit]:hover,.suggestion-details button[type=submit]:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(229,57,53,.28)}.secondary-btn,.btn-secondary{background:#fff;color:#313846;border:1px solid #d9dee8;box-shadow:0 7px 18px rgba(15,23,42,.06)}.secondary-btn:hover,.btn-secondary:hover{border-color:#bfc7d5;background:#f9fafc;transform:translateY(-1px)}.sample-btn{background:#fff6f6;color:#c42421;border:1px solid #f0a3a0;box-shadow:0 8px 20px rgba(229,57,53,.09);white-space:nowrap}.sample-btn:hover{background:#e53935;color:#fff;border-color:#e53935}.result-panel{position:sticky;top:92px}.result-panel #tool-result{background:#f7f8fb;border:1px solid #eaedf3;border-radius:18px;padding:18px;min-height:112px}.result-panel .empty-result{color:#667085}.result-panel h3{margin:0 0 8px;font-size:1.15rem}.result-summary{color:#344054}.result-grid{display:grid;grid-template-columns:1fr;gap:8px;margin:14px 0 0}.result-grid div{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid #edf0f5;border-radius:12px;padding:10px 12px}.result-grid dt{font-weight:700;color:#4b5563}.result-grid dd{margin:0;font-weight:850;color:#111827;text-align:right}.recommendation{margin-top:14px;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:14px;padding:12px;color:#155e38}.recommendation ul{margin:7px 0 0;padding-left:18px}.trust-panel{display:grid;grid-template-columns:1fr;gap:8px;margin-top:18px;padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid #e3e8f0}.trust-panel strong{font-size:.98rem;color:#111827}.trust-panel span{display:flex;align-items:center;gap:8px;color:#475467;font-size:.9rem}.trust-panel span:before{content:"✓";display:inline-grid;place-items:center;width:18px;height:18px;border-radius:999px;background:#e8f7ef;color:#16824a;font-weight:900;font-size:.74rem}.feedback-box{margin-top:18px;background:#fff;border:1px solid #e5e9f1;border-radius:18px;padding:16px}.feedback-box p{margin:0 0 10px;font-weight:800;color:#303746}.feedback-box button{min-height:38px;padding:8px 14px;background:#f7f8fb;border:1px solid #dfe3eb;color:#344054;box-shadow:none}.feedback-box button:hover,.feedback-box button.selected,.feedback-box button[aria-pressed="true"]{background:#fff3f2;border-color:#e53935;color:#c42421}.suggestion-details{margin-top:14px;border:1px solid #e5e9f1;border-radius:18px;background:#fff;padding:0}.suggestion-details summary{padding:15px 16px;color:#c42421;font-weight:850;list-style:none}.suggestion-details summary::-webkit-details-marker{display:none}.suggestion-details summary:before{content:"+";display:inline-grid;place-items:center;width:22px;height:22px;margin-right:8px;border-radius:999px;background:#fff3f2;color:#c42421}.suggestion-details[open] summary:before{content:"–"}.suggestion-details form{display:grid;gap:12px;border-top:1px solid #edf0f5;padding:16px}.suggestion-details textarea{width:100%;border:1px solid #ccd3df;border-radius:14px;padding:12px 14px;min-height:118px;resize:vertical}.suggestion-details textarea:focus{outline:0;border-color:#e53935;box-shadow:0 0 0 4px rgba(229,57,53,.12)}.warning{background:#fff3f2;border:1px solid #fecaca;border-radius:14px;padding:12px 14px;color:#a3211f}.contact-layout,.tool-layout .contact-layout{grid-template-columns:minmax(0,1.12fr) minmax(330px,.88fr)}.contact-form{gap:16px}.contact-form button{width:max-content}.content-list li{margin:.55rem 0;color:#4b5563}.footer-main{max-width:var(--container)}
@media (min-width:1500px){.home-tool-grid,.tool-grid,.category-tool-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.tool-card{min-height:224px}.tool-card img{width:62px;height:62px}}@media (min-width:1180px) and (max-width:1499px){.home-tool-grid,.tool-grid,.category-tool-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}@media (max-width:980px){.container{width:min(calc(100% - 32px),var(--container))}.home-tool-grid,.tool-grid,.category-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-card{aspect-ratio:auto;min-height:210px}.tool-layout{grid-template-columns:1fr}.result-panel{position:static}.form-grid{grid-template-columns:1fr}.mini-category-row{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:8px}.mini-pill{white-space:nowrap}.contact-form button{width:100%}}@media (max-width:640px){.container{width:min(calc(100% - 24px),var(--container))}.home-tool-grid,.tool-grid,.category-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.tool-card{padding:14px;min-height:185px;border-radius:16px}.tool-card img{width:46px;height:46px}.tool-card h3{font-size:.98rem}.tool-card p{font-size:.82rem;-webkit-line-clamp:2}.tool-card .card-link{font-size:.83rem}.panel,.calculator-panel,.result-panel{border-radius:20px;padding:18px}.tool-panel-head{align-items:stretch;flex-direction:column}.button-row,.actions{display:grid;grid-template-columns:1fr}.button-row button,.actions button{width:100%}.hero-compact h1,.hero h1{font-size:2.1rem}.xl-search input,.large-search input{min-height:54px}.footer-main{grid-template-columns:1fr!important}}@media (max-width:420px){.home-tool-grid,.tool-grid,.category-tool-grid{grid-template-columns:1fr}.tool-card{aspect-ratio:auto;min-height:0}}
@media print{body{background:#fff!important;color:#111!important}.site-header,.site-footer,.tool-hero,.page-hero,.calculator-panel,.feedback-box,.suggestion-details,.related,.learn-card,.engagement-card,.button-row,.actions,.command,.mini-category-row,.search-wrap{display:none!important}.tool-workspace,section{padding:0!important}.container{width:100%!important;max-width:none!important}.tool-layout,.calculator-layout{display:block!important}.result-panel,.result-card{position:static!important;box-shadow:none!important;border:0!important;padding:0!important;background:#fff!important;color:#111!important}.result-panel:before,.result-card:before{content:"I Love Supply Chain — Professional Planning Report";display:block;font-size:20px;font-weight:850;color:#111;border-bottom:3px solid #e53935;padding-bottom:12px;margin-bottom:18px}.result-panel h2,.result-card h2{font-size:24px;color:#111!important}.result-panel #tool-result,.result-card #result-content{border:1px solid #ddd!important;border-radius:10px!important;background:#fff!important;color:#111!important;padding:16px!important}.result-grid div,.metric{border:1px solid #e5e7eb!important;background:#fff!important;color:#111!important;break-inside:avoid}.trust-panel{border:1px solid #ddd!important;background:#fff!important;color:#111!important;break-inside:avoid}.result-panel:after,.result-card:after{content:"Generated by I Love Supply Chain. Outputs are estimates for planning use and should be verified before commercial approval.";display:block;margin-top:24px;padding-top:10px;border-top:1px solid #ddd;color:#555;font-size:12px}}


/* v1.6.0 functional recovery and professional icon upgrade */
.nav button[data-command], .command { display: none !important; }
.tool-card img, .category-card img { transition: transform .18s ease, filter .18s ease; transform-origin: center; }
.tool-card:hover img, .category-card:hover img { transform: scale(1.1); filter: drop-shadow(0 10px 14px rgba(15,23,42,.12)); }
.feedback-message { margin: 10px 0 0; font-size: .92rem; color: #155e38; background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 12px; padding: 9px 11px; }
.feedback-message[data-type="warn"] { color:#92400e; background:#fffbeb; border-color:#fde68a; }
[data-vote].selected, [data-vote][aria-pressed="true"] { background: #fff3f2 !important; border-color: #e53935 !important; color: #c42421 !important; box-shadow: 0 6px 16px rgba(229,57,53,.08) !important; }
.tool-card { cursor: pointer; }
.tool-card:focus-visible, .category-card:focus-visible { outline: 4px solid rgba(229,57,53,.18); outline-offset: 3px; }
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.category-search{max-width:860px;margin:18px auto 12px}
.category-search input{width:100%;min-height:50px;border:1px solid #d7dce6;border-radius:999px;background:#fff;padding:0 18px;box-shadow:0 10px 24px rgba(15,23,42,.07)}
.category-search input:focus{outline:0;border-color:#e53935;box-shadow:0 0 0 4px rgba(229,57,53,.11),0 14px 30px rgba(15,23,42,.09)}
.vote-note{display:block;margin-top:9px;color:#667085;font-size:.84rem}
.footer-visitor{display:grid!important;grid-template-columns:auto auto auto;align-items:center;column-gap:8px;row-gap:2px;width:max-content}
.footer-visitor small{grid-column:2 / 4;margin:0;color:#b9bdca;font-size:12px;line-height:1.2}
.footer-visitor [data-visitor-count],.footer-visitor [data-page-view-count]{font-variant-numeric:tabular-nums}
@media print {
  .result-panel:before, .result-card:before { content: "I Love Supply Chain\A Professional Supply Chain Planning Report"; white-space: pre; }
  .result-panel #tool-result h3 { color:#111!important; }
  .pdf-status { display:none!important; }
}

/* v1.7 icon crop and visibility fix */
.tool-card img,
.category-card img {
  width: 104px !important;
  height: 104px !important;
  object-fit: contain !important;
  padding: 8px !important;
  border-radius: 18px !important;
  background: #fff !important;
  box-shadow: 0 10px 28px rgba(15,23,42,.08) !important;
  display: block !important;
  flex: 0 0 auto !important;
}
.category-card img {
  width: 118px !important;
  height: 118px !important;
  padding: 10px !important;
}
.tool-card:hover img,
.category-card:hover img {
  transform: scale(1.10) !important;
  filter: saturate(1.06) drop-shadow(0 12px 18px rgba(15,23,42,.12)) !important;
}
@media (min-width:1500px) {
  .tool-card img { width: 112px !important; height: 112px !important; }
  .category-card img { width: 126px !important; height: 126px !important; }
}
@media (max-width:640px) {
  .tool-card img { width: 82px !important; height: 82px !important; padding: 6px !important; border-radius: 14px !important; }
  .category-card img { width: 92px !important; height: 92px !important; padding: 7px !important; border-radius: 15px !important; }
}


/* v1.7.2 homepage density and 5-column tool grid */
@media (min-width: 1180px) {
  .home-tool-grid,
  .tool-grid.category-tool-grid,
  .category-tool-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  }
}
@media (min-width: 1500px) {
  .home-tool-grid,
  .tool-grid,
  .category-tool-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  }
  .tool-card {
    min-height: 252px !important;
  }
}
.home-tool-grid .tool-card {
  min-height: 248px;
}
.home-tool-grid .tool-card p {
  -webkit-line-clamp: 3;
}
.home-tool-grid .tool-card img {
  width: 112px !important;
  height: 112px !important;
}
.home-tool-grid .tool-card h3 {
  font-size: clamp(16px, .98vw, 18px);
}
@media (max-width: 980px) {
  .home-tool-grid,
  .tool-grid,
  .category-tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .home-tool-grid .tool-card {
    min-height: 226px;
  }
}
@media (max-width: 640px) {
  .home-tool-grid,
  .tool-grid,
  .category-tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .home-tool-grid .tool-card {
    min-height: 192px;
  }
  .home-tool-grid .tool-card img {
    width: 82px !important;
    height: 82px !important;
  }
}
@media (max-width: 420px) {
  .home-tool-grid,
  .tool-grid,
  .category-tool-grid {
    grid-template-columns: 1fr !important;
  }
}


/* v1.7.4 approved icon refresh */
.tool-card img,
.category-card img {
  background: #fff !important;
  object-fit: contain !important;
  image-rendering: auto !important;
}
.home-tool-grid .tool-card img {
  width: 118px !important;
  height: 118px !important;
}
@media (min-width: 1180px) {
  .tool-card img { width: 112px !important; height: 112px !important; }
}
@media (max-width: 640px) {
  .tool-card img { width: 86px !important; height: 86px !important; }
}