:root{--bg:#f4f6f3;--surface:#fff;--surface2:#f0f2ef;--border:#e2e5df;--border2:#cbd0c6;--text:#1a1f17;--text2:#5a6355;--text3:#8f9b88;--green:#1d9e75;--green-dark:#0f6e56;--green-light:#e1f5ee;--green-mid:#5dcaa5;--radius-sm:10px;--radius-md:14px;--radius-lg:18px;--radius-xl:24px;--shadow:0 2px 12px rgba(0,0,0,.06);--shadow-md:0 4px 20px rgba(0,0,0,.09);--nav-h:64px}[data-theme=dark]{--bg:#0f1410;--surface:#1a1f1b;--surface2:#222820;--border:#2c342a;--border2:#3a4437;--text:#e8ede5;--text2:#8fa887;--text3:#556650;--green:#22c48d;--green-dark:#1d9e75;--green-light:#0d2b20;--green-mid:#1a7a5a;--shadow:0 2px 12px rgba(0,0,0,.3);--shadow-md:0 4px 20px rgba(0,0,0,.4)}*,:after,:before{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body,html{height:100%}body{font-family:Space Grotesk,sans-serif;color:var(--text);min-height:100vh;justify-content:center;align-items:flex-start}#app,body{background:var(--bg);display:flex}#app{width:100%;max-width:430px;min-height:100svh;position:relative;flex-direction:column}@media (min-width:640px){body{background:var(--surface2)}#app{max-width:520px;min-height:100svh;box-shadow:var(--shadow-md);border-left:1px solid var(--border);border-right:1px solid var(--border)}}@media (min-width:1024px){body{background:var(--bg);align-items:stretch}#app{max-width:100%;min-height:100svh;flex-direction:column;box-shadow:none;border:none}.desktop-layout{display:grid;grid-template-columns:420px 1fr;grid-gap:0;gap:0;flex:1 1;max-width:1280px;margin:0 auto;width:100%;padding:0 40px;align-items:start}.desktop-left{border-right:1px solid var(--border)}.desktop-left,.desktop-right{min-height:calc(100svh - var(--nav-h))}.desktop-right{padding:32px 0 40px 40px}.cta-wrap{position:static;transform:none;left:auto;max-width:100%;padding:16px 20px 8px;background:transparent}.hero-title{font-size:36px}.home-inner{padding:32px 24px 40px}.input-inner{padding:24px 24px 40px}.compare-inner,.results-inner{padding:32px 24px 40px}.top-nav{max-width:100%;padding:0 40px}.nav-inner{max-width:1280px;margin:0 auto;width:100%;display:flex;align-items:center;justify-content:space-between}table{font-size:14px}thead th{padding:12px 16px}tbody td{padding:14px 16px}}.top-nav{position:-webkit-sticky;position:sticky;top:0;z-index:100;height:var(--nav-h);background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;padding:0 20px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.nav-logo,.top-nav{display:flex;align-items:center}.nav-logo{gap:9px}.nav-logo-icon{width:32px;height:32px;background:var(--green);border-radius:9px;display:flex;align-items:center;justify-content:center}.nav-logo-icon svg{width:18px;height:18px;fill:#fff}.nav-logo-text{font-family:Syne,sans-serif;font-size:17px;font-weight:800;letter-spacing:-.4px;color:var(--text)}.nav-logo-text span{color:var(--green)}.nav-actions{gap:10px}.nav-actions,.nav-back{display:flex;align-items:center}.nav-back{gap:5px;font-size:13px;font-weight:500;color:var(--text2);background:none;border:none;cursor:pointer;font-family:Space Grotesk,sans-serif;padding:6px 10px 6px 6px;border-radius:8px;transition:background .15s,color .15s}.nav-back:hover{background:var(--surface2);color:var(--text)}.nav-back svg{width:16px;height:16px;fill:currentColor}.theme-toggle{width:36px;height:36px;border-radius:10px;background:var(--surface2);border:1px solid var(--border);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,border-color .2s;font-size:16px}.theme-toggle:hover{background:var(--border)}[data-theme=dark] .sun-icon,[data-theme=light] .moon-icon{display:none}.page{flex:1 1;overflow-y:auto;animation:slideUp .3s cubic-bezier(.25,.8,.25,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.home-inner{padding:24px 20px 100px}.hero-pill{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:500;letter-spacing:1.5px;text-transform:uppercase;padding:5px 12px;border-radius:99px;background:var(--green-light);color:var(--green);border:1px solid var(--green-mid);margin-bottom:14px}.hero-title{font-family:Syne,sans-serif;font-size:32px;font-weight:800;line-height:1.1;letter-spacing:-1px;margin-bottom:10px}.hero-title .accent{color:var(--green)}.hero-desc{font-size:13.5px;color:var(--text2);line-height:1.7;margin-bottom:28px}.stats-strip{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:28px;overflow:hidden}.stat-item{flex:1 1;padding:14px 12px;text-align:center;border-right:1px solid var(--border)}.stat-item:last-child{border-right:none}.stat-num{font-family:Syne,sans-serif;font-size:20px;font-weight:800;color:var(--green)}.stat-lbl{font-size:10px;color:var(--text3);margin-top:2px;letter-spacing:.5px}.section-hdr{font-size:11px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--text3);margin-bottom:12px}.algo-stack{display:flex;flex-direction:column;gap:10px;margin-bottom:24px}.algo-card{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:16px;cursor:pointer;transition:border-color .2s,background .2s,transform .15s,box-shadow .2s;display:flex;align-items:flex-start;gap:14px;position:relative}.algo-card:active{transform:scale(.985)}.algo-card.selected{border-color:var(--green);background:var(--green-light);box-shadow:0 0 0 3px rgba(29,158,117,.12)}.algo-icon-wrap{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:Syne,sans-serif;font-size:15px;font-weight:800;margin-top:2px}.icon-green{background:var(--green-light);color:var(--green)}.icon-blue{background:#e6f1fb;color:#185fa5}.icon-amber{background:#faeeda;color:#854f0b}[data-theme=dark] .icon-blue{background:#0d1d2b;color:#5ba3e0}[data-theme=dark] .icon-amber{background:#2b1d0d;color:#e0a04a}.algo-card-body{flex:1 1;min-width:0}.algo-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.algo-name{font-size:15px;font-weight:600;color:var(--text)}.tag{font-size:10px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;padding:3px 8px;border-radius:99px}.tag-fast{background:#eaf3de;color:#3b6d11}.tag-smart{background:#e6f1fb;color:#185fa5}.tag-exact{background:#faeeda;color:#854f0b}[data-theme=dark] .tag-fast{background:#1a2b0d;color:#7dba3a}[data-theme=dark] .tag-smart{background:#0d1d2b;color:#5ba3e0}[data-theme=dark] .tag-exact{background:#2b1d0d;color:#e0a04a}.algo-desc{font-size:12.5px;color:var(--text2);line-height:1.55;margin-bottom:8px}.algo-pills{display:flex;gap:6px;flex-wrap:wrap}.pill{font-size:10.5px;padding:2px 8px;border-radius:99px;border:1px solid var(--border);color:var(--text3)}.check-circle{width:22px;height:22px;border-radius:50%;background:var(--green);display:none;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}.check-circle svg{width:12px;height:12px;fill:#fff}.algo-card.selected .check-circle{display:flex}.cta-wrap{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:430px;padding:16px 20px 28px;background:linear-gradient(to top,var(--bg) 70%,transparent);z-index:50}.cta-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--green);color:#fff;font-family:Space Grotesk,sans-serif;font-size:15px;font-weight:600;padding:15px 24px;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:background .2s,transform .15s,opacity .2s;box-shadow:0 4px 16px rgba(29,158,117,.35)}.cta-btn:hover{background:var(--green-dark)}.cta-btn:active{transform:scale(.97)}.cta-btn:disabled{background:var(--border2);box-shadow:none;cursor:not-allowed;opacity:.6}.cta-btn svg{width:18px;height:18px;fill:#fff}.input-inner{padding:20px 20px 110px}.algo-badge-row{display:flex;align-items:center;gap:8px;margin-bottom:18px}.algo-badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;padding:5px 11px;border-radius:99px;background:var(--green-light);color:var(--green);border:1px solid var(--green-mid)}.input-page-title{font-family:Syne,sans-serif;font-size:26px;font-weight:800;letter-spacing:-.5px;margin-bottom:4px}.input-page-sub{font-size:13px;color:var(--text2);margin-bottom:24px}.form-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;margin-bottom:12px;box-shadow:var(--shadow)}.form-card-title{font-size:10.5px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--text3);margin-bottom:14px;display:flex;align-items:center;gap:7px}input[type=number],input[type=text],select{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:11px 13px;font-size:14px;font-family:Space Grotesk,sans-serif;color:var(--text);outline:none;transition:border-color .2s,box-shadow .2s}input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(29,158,117,.12)}input::placeholder{color:var(--text3)}.form-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.form-group{margin-bottom:10px}.form-group:last-child{margin-bottom:0}.form-group label{display:block;font-size:12px;font-weight:500;color:var(--text2);margin-bottom:6px}.dest-item{gap:9px;margin-bottom:8px}.dest-item,.dest-num{display:flex;align-items:center}.dest-num{width:28px;height:28px;border-radius:50%;background:var(--green);color:#fff;font-size:11px;font-weight:700;justify-content:center;flex-shrink:0}.dest-input-wrap{flex:1 1;position:relative}.dest-status{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:14px}.dest-remove{width:28px;height:28px;border:1px solid var(--border);border-radius:50%;background:var(--surface2);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--text3);font-size:16px;line-height:1;transition:background .15s,color .15s}.dest-remove:hover{background:#fde8e8;color:#c0392b;border-color:#f5b7b1}.dest-remove:disabled{opacity:.3;cursor:not-allowed}.dest-remove:disabled:hover{background:var(--surface2);color:var(--text3);border-color:var(--border)}.add-dest-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:6px;font-family:Space Grotesk,sans-serif;font-size:13px;font-weight:500;color:var(--green);background:none;border:1.5px dashed var(--green-mid);border-radius:var(--radius-sm);padding:10px;cursor:pointer;margin-top:4px;transition:background .15s}.add-dest-btn:hover{background:var(--green-light)}.mode-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:8px;gap:8px}.mode-btn{display:flex;flex-direction:column;align-items:center;gap:5px;padding:12px 8px;border:1.5px solid var(--border);border-radius:var(--radius-md);background:var(--surface2);cursor:pointer;font-family:Space Grotesk,sans-serif;font-size:11.5px;font-weight:500;color:var(--text2);transition:all .15s}.mode-btn:hover{border-color:var(--border2);color:var(--text)}.mode-btn.active{border-color:var(--green);background:var(--green-light);color:var(--green)}.mode-icon{font-size:22px}.action-row{display:flex;gap:10px;margin-top:4px}.outline-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--surface);border:1.5px solid var(--border2);color:var(--text);font-family:Space Grotesk,sans-serif;font-size:14px;font-weight:500;padding:14px 18px;border-radius:var(--radius-lg);cursor:pointer;transition:background .15s,border-color .15s;white-space:nowrap}.outline-btn:hover{background:var(--surface2);border-color:var(--text3)}.outline-btn:disabled{opacity:.6;cursor:not-allowed}.submit-btn{flex:1 1;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--green);color:#fff;font-family:Space Grotesk,sans-serif;font-size:14px;font-weight:600;padding:14px;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:background .2s,transform .15s;box-shadow:0 4px 14px rgba(29,158,117,.3)}.submit-btn:hover{background:var(--green-dark)}.submit-btn:active{transform:scale(.97)}.submit-btn:disabled{background:var(--border2);box-shadow:none;cursor:not-allowed}.submit-btn svg{width:16px;height:16px;fill:#fff}.error-banner{background:#fde8e8;border:1px solid #f5b7b1;border-radius:var(--radius-sm);padding:10px 14px;font-size:13px;color:#c0392b;margin-bottom:12px}[data-theme=dark] .error-banner{background:#2b0d0d;border-color:#6b1f1f;color:#e07070}.spinner{width:16px;height:16px;border:2px solid hsla(0,0%,100%,.4);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.results-inner{padding:20px 20px 40px}.results-title{font-family:Syne,sans-serif;font-size:24px;font-weight:800;letter-spacing:-.5px;margin-bottom:4px}.results-sub{font-size:13px;color:var(--text2);margin-bottom:20px}.metric-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;margin-bottom:14px}.metric-grid-3{grid-template-columns:1fr 1fr 1fr}.metric-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:14px;box-shadow:var(--shadow)}.metric-label{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text3);margin-bottom:6px}.metric-value{font-family:Syne,sans-serif;font-size:22px;font-weight:800;color:var(--green)}.metric-unit{font-size:12px;color:var(--text3);margin-top:2px}.route-list{display:flex;flex-direction:column;gap:0}.route-stop{display:flex;align-items:flex-start;gap:12px;position:relative}.route-stop-line{flex-direction:column;flex-shrink:0}.route-stop-line,.stop-dot{display:flex;align-items:center}.stop-dot{width:28px;height:28px;border-radius:50%;color:#fff;font-size:11px;font-weight:700;justify-content:center}.stop-dot,.stop-dot.start{background:var(--green)}.stop-dot.end{background:var(--green-dark)}.stop-connector{width:2px;flex:1 1;min-height:20px;background:var(--border2);margin:3px 0}.route-stop-content{flex:1 1;padding-bottom:12px}.stop-label{font-size:14px;font-weight:500;color:var(--text)}.stop-distance{font-size:12px;color:var(--text3);margin-top:2px}.day-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:14px 16px;margin-bottom:10px;box-shadow:var(--shadow)}.day-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.day-title{font-family:Syne,sans-serif;font-size:15px;font-weight:700;color:var(--text)}.day-km{font-size:12px;color:var(--text3)}.day-stops{display:flex;flex-direction:column;gap:6px}.day-stop{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text2)}.day-stop-dot{width:6px;height:6px;border-radius:50%;background:var(--green-mid);flex-shrink:0}.compare-inner{padding:20px 20px 40px}.compare-title{font-family:Syne,sans-serif;font-size:24px;font-weight:800;letter-spacing:-.5px;margin-bottom:4px}.compare-sub{font-size:13px;color:var(--text2);margin-bottom:20px}.compare-table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);margin-bottom:14px}table{width:100%;border-collapse:collapse;font-size:13px}thead th{background:var(--surface2);padding:10px 12px;text-align:left;font-size:10px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--text3);border-bottom:1px solid var(--border)}thead th:first-child{width:100px}tbody td{padding:12px;border-bottom:1px solid var(--border);color:var(--text);font-weight:500}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface2)}td.algo-col{font-weight:600}td.best-val{color:var(--green);font-weight:700}.winner-badge{display:inline-flex;align-items:center;gap:4px;font-size:9px;font-weight:600;letter-spacing:1px;text-transform:uppercase;padding:2px 7px;border-radius:99px;color:var(--green);margin-left:6px}.summary-card,.winner-badge{background:var(--green-light);border:1px solid var(--green-mid)}.summary-card{border-radius:var(--radius-lg);padding:16px;margin-bottom:14px}.summary-card-title{font-size:10px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--green);margin-bottom:10px}.summary-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.summary-row:last-child{margin-bottom:0}.summary-key{font-size:12.5px;color:var(--text2)}.summary-val{font-size:13px;font-weight:600;color:var(--green)}