*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#f6f8fb;color:#172033}a{color:inherit}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.topbar{background:#fff;border-bottom:1px solid #e8edf4;position:sticky;top:0;z-index:20}.topbar-inner{height:70px;display:flex;align-items:center;justify-content:space-between}.brand-link,.brand{font-weight:800;text-decoration:none;letter-spacing:-.02em}.top-actions{display:flex;align-items:center;gap:12px}.user-pill{font-size:14px;background:#f1f5f9;padding:8px 12px;border-radius:999px}.main{padding:34px 0 70px}.hero{background:#fff;border:1px solid #e6ebf2;border-radius:24px;padding:28px;display:grid;grid-template-columns:1fr 390px;gap:28px;align-items:center;box-shadow:0 12px 36px rgba(21,32,51,.05)}.hero h1{font-size:34px;line-height:1.08;margin:8px 0 10px;letter-spacing:-.035em}.hero p{color:#667085;margin:0;max-width:600px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.12em;color:#4f46e5}.upload-box{width:100%}.dropzone{min-height:150px;border:2px dashed #cbd5e1;border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer;background:#fafbff;transition:.2s}.dropzone:hover{border-color:#6366f1;background:#f7f7ff}.dropzone input{display:none}.dropzone strong{font-size:15px;margin-top:7px}.dropzone small{margin-top:5px;color:#7b8496}.upload-icon{width:42px;height:42px;border-radius:13px;background:#4f46e5;color:#fff;display:grid;place-items:center;font-size:24px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:22px 0}.stats>div{background:#fff;border:1px solid #e6ebf2;border-radius:17px;padding:18px 20px;display:flex;flex-direction:column;gap:6px}.stats span{color:#7b8496;font-size:13px}.stats strong{font-size:20px}.section-head{display:flex;justify-content:space-between;align-items:end;margin:30px 0 16px}.section-head h2{margin:0 0 5px}.section-head p{margin:0;color:#7b8496;font-size:14px}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.image-card{background:#fff;border:1px solid #e6ebf2;border-radius:18px;overflow:hidden;box-shadow:0 8px 24px rgba(21,32,51,.035)}.thumb-wrap{display:block;aspect-ratio:1.2/1;background:#eef2f7}.thumb-wrap img{width:100%;height:100%;object-fit:cover;display:block}.card-body{padding:14px}.file-name{font-weight:700;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.meta{display:flex;gap:10px;color:#8a93a3;font-size:12px;margin:6px 0 12px}.card-actions{display:flex;gap:8px}.card-actions form{margin:0}.btn{border:0;border-radius:11px;padding:10px 14px;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font:inherit}.btn.primary{background:#4f46e5;color:#fff}.btn.ghost{background:#eef2f7;color:#344054}.btn.danger{background:#fff0f1;color:#c33242}.btn.small{padding:8px 11px;font-size:13px}.btn.full{width:100%}.alert{padding:13px 15px;border-radius:13px;margin:16px 0;font-size:14px}.alert.success{background:#eaf8ef;color:#15783d}.alert.error{background:#fff0f1;color:#b42318}.empty{background:#fff;border:1px dashed #d8dee8;border-radius:20px;padding:55px 20px;text-align:center;color:#758094}.empty h3{margin:10px 0 5px;color:#344054}.empty p{margin:0}.empty-icon{font-size:38px}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:30px;background:linear-gradient(180deg,#f9faff,#f3f6fb)}.auth-card{width:min(520px,100%);background:#fff;border:1px solid #e6ebf2;border-radius:24px;padding:30px;box-shadow:0 20px 60px rgba(21,32,51,.08)}.auth-card h1{margin:12px 0 7px;letter-spacing:-.03em}.muted{color:#7b8496}.stack{display:flex;flex-direction:column;gap:14px;margin-top:20px}.stack label{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:700;color:#475467}.stack input{width:100%;border:1px solid #d8dee8;border-radius:11px;padding:12px 13px;font:inherit;outline:none}.stack input:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.1)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.auth-foot{text-align:center;color:#7b8496;font-size:14px;margin:18px 0 0}.auth-foot a{color:#4f46e5;font-weight:700}@media(max-width:900px){.hero{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.container{width:min(100% - 22px,1180px)}.topbar-inner{height:62px}.user-pill{display:none}.main{padding-top:20px}.hero{padding:20px;border-radius:19px}.hero h1{font-size:28px}.stats{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr;gap:10px}.card-body{padding:10px}.card-actions{flex-direction:column}.card-actions .btn{width:100%}.grid2{grid-template-columns:1fr}.auth-card{padding:22px}.thumb-wrap{aspect-ratio:1/1}}
/* v1.3 bulk image selection */
.section-head{gap:18px;flex-wrap:wrap}.bulk-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.select-all-control{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;font-weight:700;color:#475467}.select-all-control input{width:18px;height:18px;cursor:pointer}.selected-count{font-size:13px;color:#7b8496;min-width:70px}.btn:disabled{opacity:.45;cursor:not-allowed}.image-card{position:relative}.image-card.selected{outline:3px solid rgba(79,70,229,.22);border-color:#7770e8}.image-select{position:absolute;top:10px;left:10px;z-index:8;width:30px;height:30px;cursor:pointer}.image-select input{position:absolute;opacity:0;pointer-events:none}.checkmark{width:30px;height:30px;border-radius:9px;background:rgba(255,255,255,.94);border:2px solid #d5dbe6;display:grid;place-items:center;color:transparent;font-weight:900;box-shadow:0 3px 10px rgba(17,24,39,.16);transition:.15s}.image-select:hover .checkmark{border-color:#7770e8}.image-select input:checked + .checkmark{background:#4f46e5;border-color:#4f46e5;color:#fff}@media(max-width:600px){.section-head{align-items:flex-start}.bulk-toolbar{width:100%}.section-head>form{width:100%}.bulk-toolbar .btn{margin-left:auto}}

/* v1.4 sequential multi upload */
.upload-progress{margin-top:12px;padding:12px 13px;background:#f8f9fc;border:1px solid #e6ebf2;border-radius:13px}.upload-progress-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;color:#667085}.upload-progress-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-progress-track{height:8px;background:#e8edf4;border-radius:999px;overflow:hidden;margin-top:8px}.upload-progress-track span{display:block;height:100%;width:0;background:#4f46e5;border-radius:999px;transition:width .18s ease}.dropzone:has(input:disabled){opacity:.72;cursor:wait}