*{box-sizing:border-box;margin:0;padding:0}
:root{--pink:#e75480;--pink-soft:#fce8ef;--ink:#1d1b20;--muted:#777;--line:#e7e3e6;--bg:#f7f5f6;--white:#fff;--danger:#c62828}
body{font-family:Inter,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.app-bg{min-height:100vh}
a{color:inherit}
button,input,select{font:inherit}
button{cursor:pointer}
.admin-container{width:min(1400px,100%);margin:auto;padding:36px 24px 60px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}
.eyebrow{font-size:12px;letter-spacing:2px;font-weight:800;color:var(--pink);margin-bottom:6px}
h1{font-size:34px;line-height:1.15}
.topbar p,.section-heading p,.library-head p,.api-card p{color:var(--muted);margin-top:7px}
.logout-btn{background:var(--ink);color:#fff;text-decoration:none;padding:12px 20px;border-radius:12px}
.success,.error{padding:14px 16px;border-radius:12px;margin-bottom:20px}
.success{background:#e7f7ed;color:#176b3c}.error{background:#ffe7e7;color:#a51919}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 8px 30px rgba(30,20,30,.04)}
.stat-card span{display:block;color:var(--muted);font-size:13px}.stat-card strong{font-size:30px;display:block;margin-top:7px}
.admin-card,.library-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;margin-bottom:20px;box-shadow:0 8px 30px rgba(30,20,30,.04)}
.section-heading{margin-bottom:18px}.upload-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:20px}
.file-box{border:2px dashed #d9d3d7;border-radius:16px;padding:30px;min-height:220px;display:flex;align-items:center;justify-content:center;text-align:center}
.file-box input{position:absolute;opacity:0;width:1px;height:1px}.drop-label{display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer}.drop-label small{color:var(--muted)}.upload-icon{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--pink-soft);color:var(--pink);font-size:28px}
label{display:block;font-weight:700;font-size:14px;margin:0 0 8px}
.upload-fields input[type=text],.upload-fields select,.search-form input,.modal-box input,.modal-box select,.login-card input{width:100%;padding:12px 13px;border:1px solid #dcd7da;border-radius:10px;background:#fff;outline:none}
.upload-fields label:not(:first-child),.modal-box label{margin-top:16px}.muted{color:var(--muted)}
.recommend{font-size:13px;background:var(--pink-soft);color:#9c3154;border-radius:9px;padding:10px;margin-top:10px}
.primary-btn{border:0;background:var(--pink);color:#fff;padding:12px 18px;border-radius:10px;margin-top:18px;font-weight:700}.primary-btn:hover{filter:brightness(.96)}
.library-head{display:flex;justify-content:space-between;align-items:end;gap:20px}.search-form{display:flex;gap:8px;width:min(420px,100%)}.search-form button,.secondary-btn,.danger-btn{border:1px solid #ddd5da;background:#fff;padding:9px 12px;border-radius:9px}.danger-btn{color:var(--danger);border-color:#f0c9c9}
.filters{display:flex;gap:8px;overflow:auto;padding:18px 0}.filters a{white-space:nowrap;text-decoration:none;padding:8px 12px;border-radius:999px;background:#f3f0f2;color:#5f5960;font-size:13px}.filters a.active{background:var(--ink);color:#fff}
.image-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.image-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}.image-card.is-inactive{opacity:.62}.thumb{position:relative;aspect-ratio:var(--ratio);background:#f4f2f3;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:contain;display:block}.status-badge{position:absolute;top:10px;right:10px;background:#fff;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:700;box-shadow:0 3px 12px rgba(0,0,0,.1)}
.image-body{padding:14px}.image-body h3{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:9px}.meta-row{display:flex;justify-content:space-between;gap:10px;font-size:12px;margin-top:5px}.actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px}.actions form{margin:0}.actions button{font-size:11px}.empty{padding:60px 20px;text-align:center;border:1px dashed #ddd5da;border-radius:14px;color:var(--muted)}.empty strong,.empty span{display:block}.empty strong{color:var(--ink);margin-bottom:6px}
.api-card code{display:block;background:#f5f2f4;padding:11px 12px;border-radius:8px;margin-top:9px;overflow:auto;font-size:12px}
.modal{position:fixed;inset:0;background:rgba(20,15,20,.55);display:grid;place-items:center;padding:20px;opacity:0;pointer-events:none;transition:.2s}.modal[aria-hidden=false]{opacity:1;pointer-events:auto}.modal-box{background:#fff;width:min(440px,100%);padding:24px;border-radius:18px;position:relative}.modal-close{position:absolute;right:15px;top:12px;border:0;background:none;font-size:25px}.modal-box .primary-btn{width:100%}
.login-container{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:0 15px 45px rgba(30,20,30,.08)}.brand-mark{width:48px;height:48px;border-radius:14px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:24px;font-weight:800;margin-bottom:18px}.login-card h1{font-size:27px}.subtitle,.public-subtitle{color:var(--muted);margin:7px 0 20px}.login-card label{margin-top:16px}.login-card .primary-btn{width:100%}
.public-container{max-width:1400px;margin:auto;padding:30px 20px}.public-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px}.public-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.public-grid figure{margin:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#faf9fa}.public-grid img{width:100%;height:320px;object-fit:contain;display:block}.public-grid figcaption{padding:10px;font-size:12px;color:var(--muted)}
@media(max-width:1050px){.image-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:800px){.stats{grid-template-columns:repeat(2,1fr)}.upload-grid{grid-template-columns:1fr}.image-grid{grid-template-columns:repeat(2,1fr)}.library-head{align-items:stretch;flex-direction:column}.search-form{width:100%}.public-grid{grid-template-columns:1fr}}
@media(max-width:520px){.admin-container{padding:24px 14px}.topbar{align-items:flex-start;flex-direction:column}h1{font-size:28px}.stats{grid-template-columns:1fr 1fr}.image-grid{grid-template-columns:1fr}.admin-card,.library-card{padding:16px}.file-box{min-height:180px}.public-card{padding:18px}}
