@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');
:root{--ink:#17212b;--muted:#6f7d8c;--line:#e6eaee;--blue:#176bff;--navy:#101b2b;--bg:#f4f6f8;--mint:#22b99a;--danger:#d94747}
*{box-sizing:border-box}body{margin:0;font-family:"DM Sans",system-ui,sans-serif;color:var(--ink);background:var(--bg)}button,input,select,textarea{font:inherit}.hidden{display:none!important}.auth-shell{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;background:white}.brand-panel{background:var(--navy);color:white;padding:11vh 9vw;position:relative;overflow:hidden}.brand-mark,.logo span{display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:800}.brand-mark{width:52px;height:52px;border-radius:15px}.brand-panel h1{font-size:52px;margin:36px 0 12px}.brand-panel p{max-width:470px;font-size:20px;line-height:1.55;color:#b9c5d5}.contours{position:absolute;width:520px;height:520px;border:1px solid #25354b;border-radius:50%;right:-180px;bottom:-220px;box-shadow:0 0 0 55px #152238,0 0 0 56px #25354b,0 0 0 110px #152238,0 0 0 111px #25354b}.login-card{width:min(420px,80%);margin:auto}.login-card h2{font-size:34px;margin:10px 0}.eyebrow{font-weight:700;letter-spacing:.14em;font-size:11px;color:var(--blue);margin:0}.muted{color:var(--muted)}label{display:grid;gap:7px;font-size:13px;font-weight:600;margin:18px 0}input,select,textarea{width:100%;border:1px solid #dce2e8;border-radius:9px;padding:12px 13px;background:white;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #176bff16}.btn{border:0;border-radius:9px;padding:11px 16px;font-weight:700;cursor:pointer}.btn.primary{background:var(--blue);color:#fff;box-shadow:0 5px 14px #176bff28}.btn.ghost{background:#eef1f4;color:#44505c}.btn.danger{background:#fff0f0;color:var(--danger)}.wide{width:100%}.error{color:var(--danger);font-size:13px}.app{display:grid;grid-template-columns:224px 1fr;min-height:100vh}aside{background:var(--navy);color:white;position:fixed;width:224px;height:100vh;padding:24px 14px;display:flex;flex-direction:column}.logo{display:flex;align-items:center;gap:12px;padding:0 8px 28px;font-size:19px}.logo span{width:34px;height:34px;border-radius:10px;font-size:13px}nav{display:grid;gap:5px}.nav{border:0;background:transparent;color:#93a1b3;text-align:left;padding:12px;border-radius:8px;font-weight:600;cursor:pointer;font-size:14px}.nav.active,.nav:hover{background:#1b2a40;color:#fff}.nav span{margin-left:9px}.aside-bottom{margin-top:auto;border-top:1px solid #263548;padding-top:18px;display:flex;align-items:center;gap:8px}.user-chip{display:flex;align-items:center;gap:9px;flex:1;min-width:0}.avatar{width:33px;height:33px;border-radius:50%;display:grid;place-items:center;background:#294363;color:#8ec3ff}.user-chip b,.user-chip small{display:block;font-size:12px}.user-chip small{color:#8190a4;margin-top:3px}.icon-btn{background:transparent;border:0;color:#9ba8b9;cursor:pointer;font-size:20px}main{grid-column:2;padding:38px clamp(25px,5vw,70px)}header{display:flex;justify-content:space-between;align-items:center}header h1{font-size:30px;margin:6px 0 0}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:30px 0}.stats article{background:white;border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;align-items:center;gap:14px}.stat-icon{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;font-size:20px}.stat-icon.blue{background:#e9f1ff;color:var(--blue)}.stat-icon.mint{background:#e4f8f3;color:var(--mint)}.stat-icon.amber{background:#fff5df;color:#e3a228}.stats b,.stats small{display:block}.stats b{font-size:24px}.stats small{color:var(--muted);font-size:12px}.toolbar{display:flex;gap:10px;margin-bottom:18px}.search{background:white;border:1px solid var(--line);border-radius:9px;display:flex;align-items:center;padding:0 13px;color:#84909e;flex:1}.search input{border:0;box-shadow:none}.toolbar select{width:155px}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(220px,1fr));gap:17px}.project-card{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;transition:.2s}.project-card:hover{transform:translateY(-2px);box-shadow:0 10px 30px #25364a12}.card-cover{height:125px;background:linear-gradient(135deg,#17283d,#28425f);position:relative;display:grid;place-items:center;color:#5d7692;font-size:38px}.card-cover:after{content:"";position:absolute;inset:0;background:repeating-radial-gradient(circle at 70% 100%,transparent 0 20px,#ffffff08 21px 22px)}.file-badge{position:absolute;left:12px;top:12px;background:#0c1725c9;color:#cdd9e6;border-radius:6px;padding:5px 8px;font-size:10px;font-weight:700}.card-menu{position:absolute;right:9px;top:8px;background:#0b142483;color:white;border:0;border-radius:7px;padding:6px 9px;cursor:pointer}.card-body{padding:16px}.card-body h3{font-size:16px;margin:0 0 6px}.meta{font-size:12px;color:var(--muted);display:flex;gap:9px;margin:8px 0 16px}.card-actions{display:grid;grid-template-columns:1fr auto auto;gap:6px}.card-actions .btn{padding:8px;font-size:12px}.empty{text-align:center;padding:70px;color:var(--muted)}.empty span{font-size:45px}dialog{border:0;border-radius:15px;padding:24px;width:min(540px,calc(100% - 28px));box-shadow:0 25px 80px #0b18283d}dialog::backdrop{background:#0f1a29a8;backdrop-filter:blur(3px)}.modal-head{display:flex;justify-content:space-between;align-items:flex-start}.modal-head h2{margin:5px 0 10px}.close{border:0;background:transparent;font-size:26px;color:#84909e;cursor:pointer}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.full{grid-column:1/-1}.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:22px}.dropzone{border:2px dashed #ccd5de;border-radius:12px;padding:35px;text-align:center;display:grid;place-items:center;cursor:pointer}.dropzone input{display:none}.dropzone span{font-size:30px;color:var(--blue)}.dropzone small{color:var(--muted)}.check{display:flex;grid-template-columns:auto 1fr;align-items:center}.check input{width:auto}.share-box{background:#eff5ff;padding:12px;border-radius:9px;margin:15px 0;word-break:break-all;font-size:12px}.list-row{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:11px 0;font-size:13px}#toast{position:fixed;right:25px;bottom:25px;background:#172331;color:#fff;padding:12px 18px;border-radius:9px;opacity:0;transform:translateY(12px);transition:.2s;z-index:99}#toast.show{opacity:1;transform:none}
@media(max-width:900px){.project-grid{grid-template-columns:repeat(2,1fr)}.auth-shell{grid-template-columns:1fr}.brand-panel{display:none}.login-card{padding:40px 0}.app{grid-template-columns:74px 1fr}aside{width:74px}.logo b,.nav span,.user-chip>div:not(.avatar){display:none}.logo{padding-left:5px}.nav{text-align:center}.aside-bottom{justify-content:center}.user-chip{flex:0}.project-grid{grid-template-columns:1fr 1fr}main{padding:25px}}
@media(max-width:620px){.app{display:block}aside{width:100%;height:62px;bottom:0;top:auto;z-index:10;flex-direction:row;padding:8px 12px;align-items:center}.logo,.aside-bottom{display:none}nav{display:flex;width:100%;justify-content:space-around}.nav span{display:inline}main{padding:22px 15px 85px}.stats{grid-template-columns:1fr 1fr}.stats article:nth-child(3){display:none}.project-grid{grid-template-columns:1fr}header h1{font-size:24px}.toolbar{flex-direction:column}.toolbar select{width:100%}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}}
.selected-files{margin-top:10px;font-size:12px;color:var(--muted)}.selected-file{display:flex;justify-content:space-between;padding:7px 2px;border-bottom:1px solid var(--line)}.upload-progress{margin-top:16px}.progress-track{height:9px;border-radius:20px;background:#e8edf3;overflow:hidden}.progress-track span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--blue),#59a5ff);border-radius:inherit;transition:width .15s}.progress-copy{display:flex;justify-content:space-between;gap:12px;margin-top:7px;font-size:12px}.progress-copy span{color:var(--muted);text-align:right}.upload-warning{margin-top:12px;padding:10px;border-radius:8px;background:#fff5df;color:#8a6215;font-size:12px;line-height:1.45}.btn:disabled{opacity:.55;cursor:not-allowed}