*{box-sizing:border-box}html{color-scheme:light}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial;background:#f5f7fb;color:#172033}a{text-decoration:none;color:inherit}.topbar{background:#fff;border-bottom:1px solid #e6eaf0;position:sticky;top:0;z-index:20}.top-inner{max-width:1240px;margin:auto;height:68px;padding:0 22px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px}.brand div{display:flex;flex-direction:column}.brand small{color:#788399;margin-top:2px}.brand-mark{width:56px;height:56px;border-radius:16px;background:#172033;color:white;display:grid;place-items:center;font-weight:800;font-size:20px}.brand-mark.small{width:38px;height:38px;border-radius:10px;font-size:14px}.logout{font-weight:700;color:#687386}.container{max-width:1240px;margin:0 auto;padding:34px 22px 60px}.hero{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.hero h1{font-size:32px;margin:0 0 7px}.hero p,.panel p,.library-head p{margin:0;color:#748096}.stats{display:flex;gap:10px}.stats>div{background:#fff;border:1px solid #e5eaf1;border-radius:14px;padding:14px 20px;min-width:145px}.stats span{display:block;font-size:20px;font-weight:800}.stats small{color:#7c8798}.panel{background:#fff;border:1px solid #e4e9f0;border-radius:18px;padding:22px;box-shadow:0 8px 30px rgba(28,39,57,.04)}.panel h2,.library-head h2{margin:0 0 5px}.dropzone{margin:18px 0 14px;border:2px dashed #cbd4e0;background:#f9fbfd;border-radius:16px;min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer;transition:.2s;padding:25px}.dropzone.drag{border-color:#172033;background:#f0f3f7}.dropzone input{display:none}.dropzone strong{font-size:17px}.dropzone span,.dropzone em{color:#7a8496;font-style:normal;margin-top:5px}.drop-icon{width:44px;height:44px;border-radius:12px;background:#172033;color:#fff;display:grid;place-items:center;font-size:24px;margin-bottom:10px}.btn{border:1px solid #d8dee8;background:#fff;color:#263246;border-radius:9px;padding:9px 13px;font-weight:700;cursor:pointer;font:inherit;font-size:13px}.btn.primary{background:#172033;color:#fff;border-color:#172033;padding:11px 17px}.btn.full{width:100%;margin-top:18px}.btn.ghost{background:#f8fafc}.danger-btn{color:#b42318;background:#fff7f6;border-color:#f0d1cd}.alert{padding:13px 15px;border-radius:11px;margin:0 0 18px;font-weight:600}.alert.success{background:#ecfdf3;color:#067647;border:1px solid #abefc6}.alert.danger{background:#fef3f2;color:#b42318;border:1px solid #fecdca}.upload-results{border-top:1px solid #edf0f4;margin-top:22px;padding-top:14px}.result-row{display:grid;grid-template-columns:52px 1fr auto;gap:12px;align-items:center;padding:9px 0}.result-row img{width:52px;height:52px;border-radius:9px;object-fit:cover}.result-row div{min-width:0}.result-row strong{display:block;margin-bottom:5px}.result-row input,.url-input,.search input,.login-card input{width:100%;padding:10px 11px;border:1px solid #dce2ea;border-radius:9px;background:#fff;color:#455066}.library-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin:30px 0 14px}.search{display:flex;gap:8px}.search input{width:240px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.image-card{background:#fff;border:1px solid #e3e8ef;border-radius:15px;overflow:hidden;min-width:0}.thumb{aspect-ratio:4/3;background:#edf1f5;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover;display:block}.card-body{padding:13px}.card-body>strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.meta{font-size:12px;color:#818b9b;margin:5px 0 10px}.url-input{font-size:12px}.actions{display:flex;gap:6px;margin-top:9px;flex-wrap:wrap}.delete-form{display:inline}.empty{text-align:center;color:#788399;padding:50px}footer{color:#8a94a5;text-align:center;margin-top:34px;font-size:13px}footer code{background:#e9edf3;padding:3px 6px;border-radius:5px}.toast{position:fixed;right:22px;bottom:22px;background:#172033;color:white;padding:11px 15px;border-radius:10px;opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.login-body{min-height:100vh;display:grid;place-items:center;padding:22px;background:#f3f6fa}.login-card{width:min(390px,100%);background:#fff;border:1px solid #e3e8ef;border-radius:18px;padding:28px;box-shadow:0 18px 45px rgba(25,35,52,.08)}.login-card h1{margin:16px 0 5px}.login-card p{color:#798496;margin:0 0 22px}.login-card label{display:block;margin:12px 0 6px;font-weight:700;font-size:13px}@media(max-width:1050px){.grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){.container{padding:24px 14px 45px}.hero,.library-head{align-items:stretch;flex-direction:column}.stats{width:100%}.stats>div{flex:1;min-width:0}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.search{width:100%}.search input{width:auto;flex:1}.result-row{grid-template-columns:46px 1fr}.result-row>.btn{grid-column:2}.hero h1{font-size:27px}}@media(max-width:480px){.grid{grid-template-columns:1fr}.stats{flex-direction:column}.top-inner{padding:0 14px}.panel{padding:16px}.search{flex-wrap:wrap}.search input{flex-basis:100%}}