:root{--orange: #ff6600;--black: #111;--white: #fff;--line: #e7e7e7;--muted: #6d6d6d;--green: #1fa463;--red: #dd3333;--surface: #f6f6f6}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--surface);color:var(--black);letter-spacing:0}button,input,select{font:inherit}.login-page{min-height:100vh;display:grid;grid-template-columns:minmax(320px,480px) 1fr;background:var(--white)}.login-panel{padding:48px;display:flex;flex-direction:column;justify-content:center;gap:16px}.brand-mark,.side-brand span{width:52px;height:52px;border-radius:8px;background:var(--orange);color:var(--white);display:grid;place-items:center;font-weight:900}.login-panel h1{margin:0;font-size:42px}.login-panel p{color:var(--muted);margin:0 0 12px}.login-art{background:linear-gradient(90deg,#111111d9,#1111112e),url(https://images.unsplash.com/photo-1503376780353-7e6692767b70?auto=format&fit=crop&w=1600&q=80) center / cover}.login-hints{display:grid;gap:6px;color:var(--muted);font-size:14px}.shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{background:var(--black);color:var(--white);padding:22px;display:flex;flex-direction:column;gap:28px;position:sticky;top:0;height:100vh}.side-brand{display:flex;align-items:center;gap:12px}.sidebar nav{display:grid;gap:8px}.sidebar button,.ghost,.mini{border:0;border-radius:8px;cursor:pointer}.sidebar button{display:flex;align-items:center;gap:10px;padding:12px;color:var(--white);background:transparent;text-align:left}.sidebar button.active,.sidebar button:hover{background:var(--orange)}.content{padding:28px;display:grid;gap:24px;align-content:start}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:8px;padding:18px 22px}.topbar h1,.section-title h2,.chart-box h3{margin:0}.topbar small{color:var(--orange);font-weight:800}.user-box{display:flex;align-items:center;gap:12px}.ghost{background:var(--surface);padding:9px 12px;display:flex;align-items:center;gap:8px}.stack{display:grid;gap:22px}.hero-strip{min-height:220px;display:flex;align-items:end;padding:28px;border-radius:8px;color:var(--white);background:linear-gradient(90deg,#111111eb,#ff66008c),url(https://images.unsplash.com/photo-1486262715619-67b85e0b08d3?auto=format&fit=crop&w=1600&q=80) center / cover}.hero-strip h2{max-width:680px;margin:0 0 8px;font-size:34px}.hero-strip p{margin:0}.shortcut-grid,.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}.shortcut-card,.metric,.chart-box,.table-wrap,.form{background:var(--white);border:1px solid var(--line);border-radius:8px}.shortcut-card{min-height:112px;padding:18px;display:grid;align-content:center;justify-items:start;gap:12px;cursor:pointer;color:var(--black)}.shortcut-card:hover{border-color:var(--orange);color:var(--orange)}.section-title{display:flex;justify-content:space-between;align-items:center}.metric{padding:20px;display:grid;gap:10px;color:var(--white)}.metric strong{font-size:28px}.metric.green{background:var(--green)}.metric.red{background:var(--red)}.metric.orange{background:var(--orange)}.metric.light{background:var(--white);color:var(--black)}.metric.light span{color:var(--muted)}.chart-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}.chart-box{padding:18px;min-height:330px}.form{padding:18px;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;align-items:end}.form.compact{grid-template-columns:1fr}label{display:grid;gap:7px;font-size:14px;font-weight:700}input,select{min-height:42px;border:1px solid #d8d8d8;border-radius:8px;padding:9px 10px;background:var(--white)}select[multiple]{min-height:96px}.primary{min-height:42px;border:0;border-radius:8px;padding:10px 14px;background:var(--orange);color:var(--white);font-weight:800;display:inline-flex;gap:8px;align-items:center;justify-content:center;cursor:pointer}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:820px}th,td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{color:var(--muted);font-size:13px;text-transform:uppercase}.actions{display:flex;gap:8px;align-items:center}.os-actions{min-width:520px;display:grid;grid-template-columns:150px 180px 1fr 92px;gap:8px;align-items:center}.os-actions input,.os-actions select{min-height:36px}.mini{min-height:34px;padding:8px 10px;background:var(--black);color:var(--white);text-decoration:none;display:inline-flex;align-items:center}.mini.primary{background:var(--orange)}.upload-button{justify-content:center;cursor:pointer}.upload-button input{display:none}.search-box{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:12px;display:grid;grid-template-columns:74px 1fr;align-items:center;gap:12px}.search-box span{color:var(--orange);font-weight:900}.checklist{display:grid;gap:8px;grid-template-columns:repeat(2,minmax(120px,1fr));padding:10px 0}.checklist label{display:flex;align-items:center;font-weight:600}.error{color:var(--red)}.error-panel{background:var(--white);border:1px solid var(--line);border-left:6px solid var(--red);border-radius:8px;padding:22px;display:grid;gap:12px;max-width:640px}.error-panel h2,.error-panel p{margin:0}.success{color:var(--green);font-weight:800}@media(max-width:900px){.login-page,.shell{grid-template-columns:1fr}.login-art{display:none}.sidebar{position:static;height:auto}.sidebar nav{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}.topbar{align-items:start;flex-direction:column}}