@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@500;600;700;800&display=swap');
:root{--navy:#10243a;--navy2:#183650;--blue:#2563eb;--blue2:#eaf1ff;--ink:#172b3f;--muted:#718096;--line:#e5ebf1;--bg:#f5f7fb;--green:#16845b;--red:#c24141;--white:#fff;--shadow:0 12px 35px rgba(20,42,66,.06)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',sans-serif}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(4vw,22px);position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--navy);font-weight:800;font-size:18px}.brand small{display:block;font-size:9px;letter-spacing:1.5px;color:#8090a1;margin-top:3px}.brand-mark{height:38px;width:38px;border-radius:12px;background:var(--navy);color:#fff;display:grid;place-items:center;font-family:Manrope;font-size:22px}.top-actions{display:flex;align-items:center;gap:12px}.user-label{font-size:13px;color:var(--muted)}.shell{max-width:1440px;margin:auto;padding:38px 4vw 55px}.hero{background:linear-gradient(115deg,#10243a,#1b4562);color:#fff;border-radius:22px;padding:36px 42px;display:flex;align-items:center;justify-content:space-between;overflow:hidden;position:relative}.hero:after{content:'';position:absolute;width:300px;height:300px;border:1px solid #ffffff20;border-radius:50%;right:100px;top:-180px;box-shadow:0 0 0 35px #ffffff08,0 0 0 75px #ffffff06}.hero h1{font:800 clamp(27px,3vw,39px) Manrope;margin:7px 0 10px;letter-spacing:-1.2px}.hero p:not(.eyebrow){color:#d1deea;margin:0;max-width:650px;line-height:1.65}.eyebrow{font-size:10px;font-weight:800;letter-spacing:1.6px;color:#8193a6;margin:0 0 8px}.hero .eyebrow{color:#8ec5ef}.hero-chip{z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:112px;height:112px;border:1px solid #ffffff45;border-radius:50%;background:#ffffff0d}.hero-chip span{font:800 35px Manrope}.hero-chip small{font-size:8px;letter-spacing:1px;color:#d2dfeb}.layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:25px;margin-top:25px}.sidebar,.input-panel,.result-panel,.history-panel{background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow)}.sidebar{padding:20px 14px;height:max-content;position:sticky;top:94px}.side-title{font-size:10px;letter-spacing:1.4px;color:#94a1af;font-weight:800;padding:0 10px}.sidebar nav{display:grid;gap:5px}.nav-item{border:0;background:transparent;text-align:left;padding:12px 11px;border-radius:10px;color:#526276;font:600 13px 'DM Sans';cursor:pointer;display:flex;align-items:center;gap:11px}.nav-item:hover{background:#f5f8fc}.nav-item.active{background:var(--blue2);color:var(--blue)}.nav-icon{width:25px;text-align:center;font-size:17px}.side-note{background:#f5f8fc;border-radius:12px;padding:14px;margin:22px 3px 2px;font-size:12px}.side-note b{color:var(--navy)}.side-note p{color:var(--muted);line-height:1.5;margin:6px 0 0}.workspace{min-width:0}.workspace-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:4px 0 20px}.workspace-head h2{font:800 25px Manrope;margin:0 0 6px;letter-spacing:-.6px}.workspace-head p:not(.eyebrow){color:var(--muted);font-size:13px;margin:0}.currency-wrap{font-size:11px;color:#64748b;font-weight:700;display:grid;gap:6px;min-width:155px}.currency-wrap select,input{font:500 13px 'DM Sans'}.currency-wrap select{padding:10px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink)}.calc-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:18px}.input-panel,.result-panel{padding:23px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:grid;gap:7px}.field.full-field{grid-column:1/-1}.field label,.modal-card label{font-size:11px;font-weight:700;color:#506176}.field input,.modal-card input{width:100%;padding:12px 13px;border:1px solid #dce4ec;border-radius:9px;background:#fff;color:var(--ink);outline:none}.field input:focus,.modal-card input:focus{border-color:#7ca6f7;box-shadow:0 0 0 3px #2563eb15}.field small{font-size:10px;color:#91a0af}.form-actions{display:flex;gap:9px;margin-top:22px}.btn{border:0;border-radius:9px;padding:11px 15px;font:700 12px 'DM Sans';cursor:pointer;transition:.15s}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover:not(:disabled){background:#1d4ed8;transform:translateY(-1px)}.btn-light{background:#f0f4f8;color:#3e5268}.btn-light:hover{background:#e5ebf2}.btn-quiet{background:transparent;color:#65758a}.result-panel{display:flex;flex-direction:column;min-height:320px}.result-top,.history-head{display:flex;justify-content:space-between;align-items:center}.result-top h3,.history-head h3{font:700 17px Manrope;margin:0}.pill{font-size:10px;padding:6px 9px;border-radius:30px;background:#edf2f7;color:#64748b}.pill.good{background:#e6f7ef;color:var(--green)}.results-empty{margin:auto;text-align:center;color:#8b99a8;padding:30px 10px}.result-icon{width:48px;height:48px;border-radius:15px;background:#eef4ff;color:var(--blue);display:grid;place-items:center;font-size:25px;margin:0 auto 12px}.results-empty b{display:block;color:#53657a;font-size:13px}.results-empty p{font-size:11px}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0}.metric{background:#f6f8fb;border-radius:11px;padding:13px}.metric.primary{background:#eaf7f0}.metric small{display:block;color:#718096;font-size:10px;margin-bottom:6px}.metric strong{font:800 20px Manrope;color:#203a52;overflow-wrap:anywhere}.metric.primary strong{color:var(--green)}.breakdown{border-top:1px solid var(--line);padding-top:13px;margin-top:auto}.break-row{display:flex;justify-content:space-between;gap:10px;padding:6px 0;font-size:11px;color:#66778a}.break-row b{color:#293f55}.result-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}.result-actions .btn{font-size:10px;padding:9px 10px}.hint{font-size:10px;color:#8a98a8;margin:10px 0 0}.history-panel{padding:22px;margin-top:18px}.history-empty{padding:25px 5px;text-align:center;color:#8795a4;font-size:12px}.history-row{display:flex;justify-content:space-between;gap:15px;padding:13px 2px;border-bottom:1px solid #edf1f5;font-size:12px}.history-row:last-child{border:0}.history-row b{display:block;color:#30465d;margin-bottom:4px}.history-row small{color:#8a98a8}.history-amount{font-weight:800;color:var(--green);white-space:nowrap}.disclaimer{font-size:10px;line-height:1.6;color:#93a0ad;margin:18px 3px}footer{text-align:center;padding:22px;color:#9aa6b3;font-size:11px;border-top:1px solid var(--line)}.hidden{display:none!important}.modal{position:fixed;inset:0;background:#10243ab8;display:grid;place-items:center;padding:18px;z-index:10}.modal-card{width:min(100%,420px);background:#fff;border-radius:18px;padding:29px;position:relative;box-shadow:0 25px 80px #07162655}.modal-card h2{font:800 25px Manrope;margin:0 0 7px}.modal-sub{font-size:12px;color:var(--muted);line-height:1.5}.modal-close{position:absolute;right:17px;top:13px;border:0;background:transparent;font-size:25px;color:#8090a0;cursor:pointer}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:#f1f4f8;padding:4px;border-radius:9px;margin:19px 0}.auth-tabs button{border:0;background:transparent;padding:9px;border-radius:7px;color:#6d7c8e;font-weight:700;font-size:11px;cursor:pointer}.auth-tabs button.active{background:#fff;color:var(--blue);box-shadow:0 2px 7px #1d35550e}.modal-card form{display:grid;gap:13px}.modal-card label{display:grid;gap:7px}.full{width:100%;margin-top:4px}.auth-message{font-size:11px;color:var(--red);min-height:14px}.secure-note{font-size:10px;color:#9aa6b3;line-height:1.5}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,20px);background:#132d45;color:#fff;padding:11px 16px;border-radius:9px;font-size:12px;opacity:0;pointer-events:none;transition:.2s;z-index:20}.toast.show{opacity:1;transform:translate(-50%,0)}@media(max-width:950px){.layout{grid-template-columns:1fr}.sidebar{position:static}.sidebar nav{grid-template-columns:repeat(2,minmax(0,1fr))}.side-note{display:none}.calc-grid{grid-template-columns:1fr 1fr}}@media(max-width:680px){.topbar{height:62px;padding:0 15px}.user-label{display:none}.top-actions{gap:5px}.top-actions .btn{padding:9px;font-size:10px}.shell{padding:20px 14px 35px}.hero{padding:25px 22px;border-radius:16px}.hero-chip{width:75px;height:75px;flex-shrink:0}.hero-chip span{font-size:25px}.hero-chip small{font-size:6px}.layout{gap:14px;margin-top:15px}.sidebar{padding:13px 10px}.sidebar nav{grid-template-columns:1fr 1fr}.nav-item{font-size:11px;padding:10px 7px;gap:5px}.workspace-head{align-items:start;flex-direction:column}.workspace-head h2{font-size:22px}.currency-wrap{width:100%;max-width:210px}.calc-grid{grid-template-columns:1fr}.input-panel,.result-panel,.history-panel{padding:17px}.fields{gap:12px}.field input{padding:11px 9px;font-size:12px}.metric strong{font-size:18px}.history-row{font-size:11px}}