:root{--ink:#152033;--muted:#728096;--line:#e6eaf0;--bg:#f5f7fa;--white:#fff;--blue:#315bea;--blue-dark:#2448c7;--sidebar:#192338;--green:#18a874;--red:#d94b5b;--shadow:0 18px 55px rgba(29,45,78,.1);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh}button,input{font:inherit}button,a{transition:.2s ease}.brand{font-weight:800;font-size:23px;letter-spacing:-1px;color:inherit;text-decoration:none}.brand span{color:#4f72ed}.overline{font-size:11px;letter-spacing:.18em;font-weight:800;color:#8490a3;margin:0 0 10px}.muted{color:var(--muted)}.primary{border:0;border-radius:10px;background:var(--blue);color:#fff;padding:12px 18px;font-weight:750;cursor:pointer;box-shadow:0 7px 18px rgba(49,91,234,.2)}.primary:hover{background:var(--blue-dark);transform:translateY(-1px)}.alert{padding:13px 15px;border-radius:10px;margin:18px 0;font-size:14px;background:#eef2ff;color:#2946a6}.alert.error{background:#fff0f1;color:#a52f3f}.alert.success{background:#eaf9f3;color:#147453}.login-shell{display:grid;grid-template-columns:minmax(380px,1.05fr) minmax(440px,.95fr);min-height:100vh}.login-brand{padding:52px 7vw 48px;color:#fff;background:linear-gradient(145deg,#172239,#26385a);display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.login-brand:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(255,255,255,.08);border-radius:50%;right:-180px;bottom:-100px;box-shadow:0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.018)}.login-brand .brand{color:#fff}.pill{display:inline-block;border:1px solid rgba(255,255,255,.2);border-radius:99px;padding:7px 12px;font-size:12px;color:#cfd8e9}.login-brand h1{font-size:clamp(42px,5vw,72px);line-height:1.02;letter-spacing:-.055em;margin:25px 0}.login-brand p{max-width:540px;color:#bac6da;font-size:18px;line-height:1.65}.login-features{display:flex;gap:26px;color:#cbd5e6;font-size:13px}.login-features span:before{content:"✓";color:#6ee2b5;margin-right:8px}.login-panel{display:grid;place-items:center;padding:40px;background:#fbfcfe}.login-card{width:min(390px,100%)}.mark{width:48px;height:48px;border-radius:13px;background:var(--blue);display:grid;place-items:center;color:#fff;font-size:21px;font-weight:800;margin-bottom:32px;box-shadow:0 10px 24px rgba(49,91,234,.25)}.login-card h2{font-size:34px;letter-spacing:-.04em;margin:0}.login-card label{display:block;font-size:13px;font-weight:700;margin:22px 0 0}.login-card input{display:block;width:100%;margin-top:8px;border:1px solid #dce2eb;border-radius:10px;padding:13px 14px;outline:none;background:#fff}.login-card input:focus{border-color:#7f99ed;box-shadow:0 0 0 3px #edf1ff}.login-card .primary{width:100%;display:flex;justify-content:space-between;margin-top:26px}.back{display:block;text-align:center;margin-top:24px;color:#7b8799;text-decoration:none;font-size:13px}.app-shell{min-height:100vh;display:grid;grid-template-columns:245px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:var(--sidebar);color:#fff;padding:30px 20px;display:flex;flex-direction:column}.sidebar .brand{padding:0 12px 34px}.sidebar nav{display:grid;gap:6px}.sidebar nav a{color:#afbacd;text-decoration:none;padding:12px;border-radius:9px;font-size:14px;font-weight:650}.sidebar nav a span{display:inline-block;width:25px}.sidebar nav a:hover,.sidebar nav a.active{color:#fff;background:#26334b}.sidebar-foot{margin-top:auto;padding:17px 8px 0;border-top:1px solid #2d3950;display:grid;grid-template-columns:38px 1fr auto;gap:10px;align-items:center}.avatar{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:#375be0;font-weight:800}.sidebar-foot strong,.sidebar-foot small{display:block;font-size:12px}.sidebar-foot small{color:#8f9ab0;margin-top:3px}.icon-button{background:none;border:0;color:#9ca8bb;cursor:pointer}.workspace{padding:42px clamp(28px,5vw,70px) 70px;max-width:1500px;width:100%;margin:auto}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.topbar h1{margin:0;font-size:34px;letter-spacing:-.04em}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:22px 0}.stats article{background:#fff;border:1px solid var(--line);border-radius:13px;padding:20px;display:flex;align-items:center;gap:14px}.stat-icon{width:43px;height:43px;display:grid;place-items:center;border-radius:11px;font-weight:800}.stat-icon.blue{background:#edf2ff;color:#315bea}.stat-icon.violet{background:#f2edff;color:#7555d7}.stat-icon.green{background:#e9f9f3;color:#15966a}.stats small,.stats strong{display:block}.stats small{font-size:12px;color:var(--muted);margin-bottom:4px}.stats strong{font-size:19px}.files-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 8px 30px rgba(31,43,68,.03)}.card-head{padding:22px 24px;border-bottom:1px solid var(--line)}.card-head h2{font-size:18px;margin:0}.card-head p{font-size:13px;color:var(--muted);margin:5px 0 0}.empty{text-align:center;padding:70px 20px}.empty>div{margin:auto;width:60px;height:60px;border-radius:18px;background:#edf2ff;color:#315bea;display:grid;place-items:center;font-size:26px}.empty h3{margin:20px 0 7px}.empty p{color:var(--muted);font-size:14px;margin:0 0 22px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:15px 20px;border-bottom:1px solid #edf0f4;font-size:13px}th{background:#fafbfc;color:#8994a5;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.file-name{display:flex;align-items:center;gap:11px}.file-icon{width:37px;height:37px;border-radius:9px;background:#edf2ff;color:#315bea;display:grid;place-items:center;font-size:17px}.file-name strong,.file-name small{display:block;max-width:330px;overflow:hidden;text-overflow:ellipsis}.file-name small{font-size:11px;color:#8b96a6;margin-top:3px}.status{background:#f0f2f5;color:#738094;border-radius:99px;padding:5px 9px;font-size:11px}.status.on{background:#e8f8f2;color:#13805b}.actions{display:flex;gap:5px;justify-content:flex-end}.actions form{margin:0}.actions a,.actions button{width:31px;height:31px;border:1px solid #e1e6ed;background:#fff;border-radius:7px;display:grid;place-items:center;text-decoration:none;color:#627086;cursor:pointer}.actions a:hover,.actions button:hover{border-color:#9caee9;color:#315bea}.actions .danger:hover{border-color:#ef9da6;color:var(--red)}dialog{border:0;border-radius:16px;padding:0;box-shadow:var(--shadow);width:min(470px,calc(100% - 32px))}dialog::backdrop{background:rgba(19,28,47,.55);backdrop-filter:blur(3px)}.upload-form{padding:30px;position:relative}.upload-form h2{margin:0 0 20px}.dialog-close{position:absolute;right:20px;top:18px;border:0;background:none;font-size:24px;color:#7c8797;cursor:pointer}.dropzone{border:1.5px dashed #bec9dc;border-radius:12px;padding:32px 15px;text-align:center;display:grid;justify-items:center;cursor:pointer;background:#fafcff}.dropzone:hover{border-color:#6c88e8;background:#f6f8ff}.dropzone input{position:absolute;opacity:0;pointer-events:none}.drop-icon{width:45px;height:45px;border-radius:12px;background:#eaf0ff;color:#315bea;display:grid;place-items:center;font-size:23px;margin-bottom:12px}.dropzone small{color:var(--muted);margin-top:6px}.dropzone em{color:#315bea;font-style:normal;font-size:12px;margin-top:12px;max-width:100%;word-break:break-all}.upload-form>.primary{width:100%;margin-top:18px}.copy-row{display:flex;gap:8px;margin-top:9px}.copy-row input{min-width:0;flex:1;border:1px solid #cbd5ee;border-radius:7px;padding:8px}.copy-row button{border:0;border-radius:7px;background:#315bea;color:#fff;padding:8px 12px;cursor:pointer}@media(max-width:900px){.login-shell{grid-template-columns:1fr}.login-brand{display:none}.app-shell{grid-template-columns:78px 1fr}.sidebar{padding:25px 12px}.sidebar .brand{font-size:0}.sidebar .brand:first-letter{font-size:22px}.sidebar nav a{font-size:0;text-align:center}.sidebar nav a span{font-size:20px;width:auto}.sidebar-foot>div:not(.avatar),.sidebar-foot form{display:none}.stats{grid-template-columns:1fr}.workspace{padding:28px 18px}.upload-trigger{font-size:0}.upload-trigger:first-letter{font-size:18px}}