:root{--ink:#071d2a;--ink-soft:#123044;--muted:#657282;--line:#d8e0e8;--surface:#fff;--surface-soft:#f4f8fb;--navy:#082232;--navy-2:#12394f;--orange:#f47a22;--orange-dark:#d95f13;--orange-soft:#fff1e8;--blue-soft:#e8f2f7;--shadow:0 18px 45px #0822321a;color:var(--ink);background:var(--surface-soft);font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;overflow-x:hidden}button,input{font:inherit}button{cursor:pointer}.app-shell{grid-template-columns:280px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--line);background:linear-gradient(#fff,#f7fbfd);flex-direction:column;gap:28px;padding:24px;display:flex}.brand{color:var(--navy);text-align:left;background:0 0;border:0;align-items:center;gap:12px;padding:0;font-size:1.05rem;font-weight:800;display:flex}.brand img{object-fit:contain;width:34px;height:34px}.mobile-menu-button{display:none}nav{gap:8px;display:grid}.nav-button{color:#506172;text-align:left;background:0 0;border:1px solid #0000;border-radius:8px;align-items:center;gap:10px;min-height:44px;padding:10px 12px;display:flex}.nav-button.active,.nav-button:hover{color:var(--navy);background:var(--blue-soft);border-color:#c8dae5}.content{width:min(1180px,100%);min-width:0;padding:42px}.page-header{max-width:780px;margin-bottom:28px}.page-header p{color:var(--orange);text-transform:uppercase;letter-spacing:0;margin:0 0 8px;font-size:.8rem;font-weight:700}.page-header h1{color:var(--ink);letter-spacing:0;margin:0;font-size:clamp(2rem,5vw,3.6rem);line-height:1.05}.page-header span{color:var(--muted);margin-top:14px;font-size:1.05rem;line-height:1.6;display:block}.tool-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;display:grid}.tool-card{border:1px solid var(--line);min-height:210px;color:var(--ink);background:var(--surface);text-align:left;box-shadow:var(--shadow);border-radius:8px;gap:14px;padding:22px;display:grid}.tool-card svg{color:var(--orange)}.tool-card strong{font-size:1.3rem}.tool-card span{color:var(--muted);line-height:1.5}.panel{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:8px}.time-panel{width:min(560px,100%);padding:22px}.time-rows{gap:10px;display:grid}.time-row{grid-template-columns:32px repeat(3,minmax(0,1fr));align-items:end;gap:10px;display:grid}.row-index{width:32px;height:40px;color:var(--orange-dark);background:var(--orange-soft);border-radius:8px;place-items:center;font-weight:800;display:grid}.time-field{color:var(--ink-soft);gap:5px;font-weight:700;display:grid}.time-field span{text-transform:uppercase;font-size:.72rem}.time-field input{background:#fbfdfe;border:1px solid #c7d2db;border-radius:8px;width:100%;height:40px;padding:6px 9px;font-size:1rem;font-weight:700}.line-actions{justify-content:center;gap:10px;margin-top:16px;display:flex}.line-actions button{border:1px solid var(--line);background:var(--surface);min-height:34px;color:var(--ink-soft);border-radius:8px;padding:0 12px;font-weight:700}.hint{color:var(--muted);text-align:center;margin:12px 0 22px;font-size:.92rem}.primary-actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:18px;display:flex}.primary-actions button{color:#fff;background:linear-gradient(180deg, var(--orange), var(--orange-dark));border:0;border-radius:8px;min-height:48px;padding:0 16px;font-size:1rem;font-weight:800}.result-banner{color:var(--navy);background:var(--blue-soft);text-align:center;border-radius:8px;margin-top:24px;padding:18px;font-size:1.6rem;font-weight:800}.calculator-layout{grid-template-columns:minmax(0,1.3fr) minmax(300px,.8fr);align-items:start;gap:20px;display:grid}.legal-panel{max-width:980px;color:var(--ink-soft);background:var(--blue-soft);border:1px solid #c8dae5;border-radius:8px;gap:8px;margin:-8px 0 22px;padding:14px 16px;display:grid}.legal-panel p{margin:0;line-height:1.5}.legal-panel small{color:var(--muted);font-weight:700}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:24px;display:grid}.field{color:var(--ink-soft);gap:8px;font-weight:700;display:grid}.field-label{align-items:center;gap:7px;min-width:0;display:flex;position:relative}.info-tip{display:inline-flex;position:relative}.info-tip button{width:24px;height:24px;color:var(--orange-dark);background:var(--orange-soft);border:0;border-radius:50%;place-items:center;padding:0;display:grid}.tooltip{z-index:5;border:1px solid var(--line);width:min(320px,78vw);color:var(--ink-soft);background:var(--surface);opacity:0;pointer-events:none;border-radius:8px;padding:10px 12px;font-size:.86rem;font-weight:600;line-height:1.45;transition:opacity .16s,transform .16s;position:absolute;bottom:calc(100% + 10px);left:50%;transform:translate(-50%,6px);box-shadow:0 12px 30px #0822322e}.info-tip:hover .tooltip,.info-tip:focus-within .tooltip{opacity:1;transform:translate(-50%)}.field div{background:var(--surface);border:1px solid #c7d2db;border-radius:8px;grid-template-columns:1fr auto;align-items:center;min-height:48px;display:grid;overflow:hidden}.field input{width:100%;color:var(--ink);background:0 0;border:0;outline:0;padding:12px}.field small{color:var(--muted);padding:0 12px;font-weight:800}.results{gap:0;padding:8px 22px;display:grid}.results div{border-bottom:1px solid #e5ebef;gap:6px;padding:18px 0;display:grid}.results div:last-child{border-bottom:0}.results span{color:var(--muted);font-size:.93rem}.results strong{color:var(--ink);font-size:1.45rem}.chart-panel{max-width:980px;margin-top:22px;padding:22px}.chart-heading{margin-bottom:16px}.chart-heading h2{color:var(--ink);margin:0;font-size:1.25rem}.chart-heading p{color:var(--muted);margin:7px 0 0;line-height:1.5}.chart-scroll{padding-bottom:4px;overflow-x:auto}.line-chart{width:100%;min-width:620px;height:auto;display:block}.line-chart line{stroke:#e0e8ee;stroke-width:1px}.line-chart text{fill:var(--muted);font-size:.78rem;font-weight:700}.line-chart polyline{fill:none;stroke-width:4px;stroke-linecap:round;stroke-linejoin:round}.chart-legend{color:var(--ink-soft);flex-wrap:wrap;gap:12px;margin-top:10px;font-size:.92rem;font-weight:700;display:flex}.chart-legend span{align-items:center;gap:7px;display:inline-flex}.chart-legend i{border-radius:50%;width:12px;height:12px}.bar-meter{gap:12px;display:grid}.bar-track{background:#e5edf2;border-radius:999px;height:22px;position:relative;overflow:hidden}.bar-fill{border-radius:inherit;background:linear-gradient(90deg, var(--navy-2), var(--orange));position:absolute;inset:0 auto 0 0}.bar-marker{background:var(--orange-dark);width:3px;position:absolute;top:-5px;bottom:-5px}.bar-labels{color:var(--ink-soft);justify-content:space-between;gap:14px;display:flex}.bar-labels strong{color:var(--ink)}@media (width<=1180px){.app-shell{grid-template-columns:1fr}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=850px){.sidebar{z-index:2;border-right:0;border-bottom:1px solid var(--line);gap:10px;padding:16px;position:sticky;top:0}.mobile-menu-button{width:100%;min-height:44px;color:var(--navy);background:var(--blue-soft);border:1px solid #c8dae5;border-radius:8px;justify-content:space-between;align-items:center;padding:0 12px;font-weight:800;display:flex}.mobile-menu-button svg{transition:transform .16s}.mobile-menu-button svg.open{transform:rotate(180deg)}nav{border:1px solid var(--line);background:var(--surface);border-radius:8px;gap:6px;padding:8px;display:none;box-shadow:0 12px 28px #0822321a}nav.open{display:grid}.brand{font-size:1rem}.nav-button{min-height:40px;padding:8px 10px}.content{padding:20px 14px 36px}.page-header{margin-bottom:22px}.page-header h1{font-size:clamp(1.75rem,9vw,2.4rem)}.page-header span{font-size:1rem}.tool-grid,.calculator-layout,.form-grid{grid-template-columns:1fr}.legal-panel{margin-top:-10px}.chart-panel{padding:18px}.line-chart{min-width:560px}}@media (width<=520px){.sidebar{padding:12px}.brand img{width:24px;height:24px}.nav-button{font-size:.9rem}.nav-button svg{width:17px;height:17px}.content{padding:20px 12px 34px}.tool-grid{grid-template-columns:1fr;gap:12px}.tool-card{min-height:150px;padding:18px}.tool-card strong{font-size:1.15rem}.time-panel{padding:14px}.time-row{grid-template-columns:28px repeat(3,minmax(0,1fr));gap:6px}.row-index{width:28px;height:38px;font-size:.86rem}.time-field span{font-size:.62rem}.time-field input{height:38px;padding:5px 7px;font-size:.95rem}.primary-actions{gap:10px}.primary-actions button{width:100%;min-height:52px;font-size:1rem}.form-grid{gap:14px;padding:16px}.field-label{align-items:flex-start;line-height:1.35}.tooltip{width:auto;position:fixed;inset:90px 12px auto;transform:translateY(6px)}.info-tip:hover .tooltip,.info-tip:focus-within .tooltip{transform:translateY(0)}.results{padding:4px 16px}.results div{padding:14px 0}.results strong{word-break:break-word;font-size:1.2rem}.legal-panel{padding:12px;font-size:.92rem}.chart-panel{padding:14px}.chart-heading h2{font-size:1.08rem}.line-chart{min-width:500px}.bar-labels{display:grid}}