:root{--bg:#f4f7fb;--surface:#fff;--soft:#edf5ff;--border:#d8e1ec;--text:#152234;--muted:#66758a;--accent:#1769aa;--positive:#16784a;--negative:#b42318;--shadow:0 16px 44px rgba(32,50,74,.09)}*{box-sizing:border-box}body,html{background:var(--bg)}body{margin:0;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}button,input,select{font:inherit}button{cursor:pointer}.surface{background:var(--surface);border:1px solid var(--border);border-radius:20px}.shell{min-height:100vh;padding:20px}.topbar{justify-content:space-between;gap:18px;padding:14px 18px;box-shadow:var(--shadow)}.brand,.topbar{display:flex;align-items:center}.brand{gap:11px}.mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--accent);color:#fff;font-weight:800}.brand p,.muted{color:var(--muted)}.brand p{margin:2px 0 0;font-size:.82rem}.controls{display:flex;align-items:end;gap:10px}.controls label{min-width:150px}.controls span,label span{display:block;margin-bottom:5px;color:var(--muted);font-size:.76rem}input,select{width:100%;min-height:42px;padding:9px 11px;border:1px solid var(--border);border-radius:11px;background:#fff;color:var(--text)}.tabs{display:flex;gap:3px;margin-top:14px;overflow:auto;border-bottom:1px solid var(--border)}.tab{padding:13px 15px;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--muted);font-weight:700;white-space:nowrap}.tab.active{color:var(--accent);border-color:var(--accent)}.content{max-width:1400px;margin:auto;padding:26px 0 55px}.heading{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:20px}.heading h1{margin:6px 0;font-size:clamp(1.8rem,3vw,2.6rem)}.badge{display:inline-flex;width:max-content;padding:6px 10px;border:1px solid #b8d3ea;border-radius:999px;background:var(--soft);color:#0f4f83;font-size:.74rem;font-weight:800}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:13px;gap:13px}.metric,.panel{padding:19px}.metric span{color:var(--muted);font-size:.82rem}.metric strong{display:block;margin-top:7px;font-size:1.55rem}.metric p{margin:6px 0 0;font-size:.82rem}.positive{color:var(--positive)}.negative{color:var(--negative)}.stack{display:grid;grid-gap:18px;gap:18px}.callout{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:17px;border:1px solid #c5ddf0;border-radius:17px;background:var(--soft)}.callout p{margin:3px 0 0;color:var(--muted)}.row{display:flex;gap:8px;flex-wrap:wrap}.split{display:grid;grid-template-columns:1.3fr .7fr;grid-gap:16px;gap:16px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid var(--border)}.section-head h2{margin:0;font-size:1.05rem}.activity{display:grid;grid-gap:9px;gap:9px}.item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px;border:1px solid var(--border);border-radius:13px}.item p{margin:3px 0 0;color:var(--muted);font-size:.82rem}.chart{width:100%;min-height:245px}.gridline{stroke:var(--border)}.area{fill:#e1effb}.line{fill:none;stroke:var(--accent);stroke-width:4;stroke-linecap:round;stroke-linejoin:round}.table-wrap{overflow:auto}table{width:100%;min-width:640px;border-collapse:collapse}td,th{text-align:left;padding:14px 11px;border-bottom:1px solid var(--border)}th{font-size:.8rem}td small,th{color:var(--muted)}td small{display:block;margin-top:3px}.definition{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:15px;gap:15px}.definition div{display:grid;grid-gap:4px;gap:4px}.form{display:grid;grid-gap:15px;gap:15px}.button{padding:11px 15px;border-radius:11px;border:1px solid var(--border);background:#fff;font-weight:750}.button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.result{margin-top:14px;padding:12px;border:1px solid #c5ddf0;border-radius:11px;background:var(--soft);color:#0f4f83;font-size:.84rem}.levels{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:10px;gap:10px}.level{padding:16px;text-align:left}.level span,.level strong{display:block}.level span{margin-top:4px;color:var(--muted);font-size:.83rem}.level.active{border-color:var(--accent);background:var(--soft)}.settings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:15px;gap:15px}.wide{grid-column:1/-1}.check{display:flex;align-items:center;gap:9px}.check input{width:auto;min-height:0}.save{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.login{min-height:100vh;display:grid;grid-template-columns:1.08fr .92fr;grid-gap:25px;gap:25px;padding:30px}.login-card,.login-intro{padding:40px}.login-intro{background:linear-gradient(145deg,var(--soft),#fff);display:flex;flex-direction:column;justify-content:space-between}.login-copy{max-width:620px;margin:70px 0}.login-copy h1{font-size:clamp(2rem,4vw,3.5rem);line-height:1.05;margin:9px 0 16px}.features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:11px;gap:11px}.feature{padding:16px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.7)}.feature p{margin:4px 0 0;color:var(--muted);font-size:.84rem}.login-card{align-self:center;box-shadow:var(--shadow)}.login-card h2{margin:0;font-size:1.4rem}.security{margin-top:18px;padding-top:16px;border-top:1px solid var(--border);color:var(--muted);font-size:.8rem}@media(max-width:900px){.login{grid-template-columns:1fr}.login-intro{display:none}.metrics{grid-template-columns:repeat(2,1fr)}.settings,.split{grid-template-columns:1fr}.wide{grid-column:auto}.topbar{align-items:flex-start;flex-direction:column}.controls{width:100%;flex-wrap:wrap}.controls label{flex:1 1}.content{padding-top:20px}}@media(max-width:560px){.login,.shell{padding:12px}.features,.levels,.metrics{grid-template-columns:1fr}.callout,.heading{flex-direction:column;align-items:flex-start}.controls{display:grid;grid-template-columns:1fr;width:100%}.login-card{padding:24px}.definition{grid-template-columns:1fr}}