:root{
  --bg:#080d15;
  --panel:#111827;
  --panel2:#0e1724;
  --line:#243048;
  --line2:#33415f;
  --text:#e7ecf4;
  --muted:#8a96aa;
  --green:#22c55e;
  --green2:#16a34a;
  --green-soft:rgba(34,197,94,.13);
  --red:#ef4444;
  --red-soft:rgba(239,68,68,.16);
  --shadow:0 24px 80px rgba(0,0,0,.28);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Arial,Helvetica,sans-serif;
  background:radial-gradient(circle at top,rgba(34,197,94,.08),transparent 30%),var(--bg);
  color:var(--text);
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
input,textarea,button,select{font:inherit}
.topbar{
  height:68px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:0 18px;
  background:#111827;
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:50;
}
.brand{display:flex;align-items:center;gap:13px;font-weight:800}
.brand-mark{
  width:36px;height:36px;
  display:grid;place-items:center;
  border-radius:11px;
  background:linear-gradient(135deg,#3ee47a,#16a34a);
  color:white;font-size:14px;font-weight:900;
}
.brand-name{font-size:20px;letter-spacing:-.4px}
.nav{
  position:absolute;
  left:50%;
  transform:translateX(-50%);
  display:flex;
  gap:10px;
  align-items:center;
}
.nav a{
  padding:12px 18px;
  border-radius:12px;
  color:#b9c6db;
  font-size:14px;
  font-weight:700;
}
.nav a.active,.nav a:hover{background:var(--green-soft);color:#28e06f}
.top-actions{display:flex;gap:10px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line2);
  color:#fff;
  background:#111827;
  min-height:40px;
  padding:0 16px;
  border-radius:11px;
  font-weight:800;
  cursor:pointer;
  transition:.18s ease;
}
.btn:hover{transform:translateY(-1px);border-color:#4b5f86}
.btn.primary{
  background:linear-gradient(135deg,var(--green),var(--green2));
  border-color:transparent;
  box-shadow:0 12px 28px rgba(34,197,94,.18);
}
.btn.ghost{background:#111827}
.btn.danger{
  background:var(--red-soft);
  border-color:rgba(239,68,68,.35);
  color:#ff6b6b;
}
.btn.mini{min-height:32px;padding:0 10px;font-size:12px;border-radius:9px}
.btn.full{width:100%}
.page{width:min(1180px,94%);margin:0 auto;padding:36px 0 90px}
.page-center{min-height:calc(100vh - 112px);display:flex;flex-direction:column;align-items:center;justify-content:center}
.upload-wrap{width:min(1120px,100%);margin:auto}
.upload-box{display:grid;gap:22px}
.drop-area{
  min-height:350px;
  border:2px dashed rgba(34,197,94,.7);
  background:rgba(18,54,49,.38);
  border-radius:24px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:42px 20px;
  cursor:pointer;
  transition:.2s ease;
}
.drop-area:hover,.drop-area.dragover{
  border-color:#3ee47a;
  background:rgba(34,197,94,.15);
  transform:translateY(-2px);
}
.upload-icon{
  width:82px;height:82px;
  display:grid;place-items:center;
  color:#35e779;
  background:rgba(34,197,94,.12);
  border-radius:22px;
  margin-bottom:24px;
}
.drop-area strong{font-size:24px;margin-bottom:12px}
.drop-area em{font-style:normal;color:#a4afbf;font-size:18px;margin-bottom:16px}
.drop-area small{color:#6f7b8f}
.metadata-panel{
  display:grid;
  grid-template-columns:1fr 1fr 220px auto;
  gap:14px;
  align-items:end;
  background:rgba(17,24,39,.72);
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px;
}
.metadata-panel .wide{grid-column:1/4}
.field{display:flex;flex-direction:column;gap:8px}
.field label,.seo-links label{
  color:#c8d2e1;
  font-size:13px;
  font-weight:800;
}
.field input,.field textarea,.field select,.search-form input,.copy-row input,.seo-links input,.seo-links textarea{
  width:100%;
  background:#0f1725;
  border:1px solid var(--line2);
  color:#e7ecf4;
  border-radius:11px;
  padding:13px 14px;
  outline:none;
}
.field input:focus,.field textarea:focus,.field select:focus,.search-form input:focus{
  border-color:#2fd46b;
  box-shadow:0 0 0 4px rgba(34,197,94,.1);
}
.notice{
  width:min(1120px,100%);
  padding:14px 16px;
  border-radius:14px;
  margin:0 auto 18px;
  font-weight:800;
}
.notice.success{background:var(--green-soft);border:1px solid rgba(34,197,94,.35);color:#42e77f}
.notice.error{background:var(--red-soft);border:1px solid rgba(239,68,68,.35);color:#ff7777}
.dashboard-cards{
  margin-top:54px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  width:min(720px,100%);
}
.dashboard-cards article{
  background:rgba(17,24,39,.78);
  border:1px solid var(--line);
  border-radius:18px;
  padding:20px;
  text-align:center;
}
.dashboard-cards strong{display:block;color:#30e874;font-size:28px}
.dashboard-cards span{color:var(--muted);font-weight:700;font-size:13px}
.gallery-page{max-width:1120px}
.gallery-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  margin:8px 0 26px;
}
.gallery-head h1{margin:0;font-size:26px}
.gallery-head span{color:var(--muted);font-size:14px;margin-left:8px}
.search-form{width:min(330px,100%)}
.image-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:18px;
}
.image-card{
  overflow:hidden;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:14px;
  transition:.18s ease;
}
.image-card:hover{transform:translateY(-3px);border-color:#445273;box-shadow:var(--shadow)}
.thumb{
  display:block;
  width:100%;
  aspect-ratio:1/1;
  background:#0d1421;
  overflow:hidden;
}
.thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.card-body{padding:12px}
.card-body strong{
  display:block;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  font-size:13px;
  margin-bottom:6px;
}
.card-body small{display:block;color:#7c8799;font-size:11px;font-weight:800;letter-spacing:.5px}
.copy-row{display:flex;gap:6px;margin-top:10px}
.copy-row input{font-size:11px;padding:8px}
.card-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.empty-state{
  padding:46px;
  border:1px dashed var(--line2);
  border-radius:18px;
  text-align:center;
  color:var(--muted);
}
.narrow{width:min(760px,94%)}
.edit-panel h1{font-size:32px;margin:18px 0 8px}
.edit-panel p{color:var(--muted)}
.preview-large{
  width:180px;height:180px;
  border-radius:20px;
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--panel);
  margin:24px 0;
}
.preview-large img{width:100%;height:100%;object-fit:cover}
.form-card{
  background:rgba(17,24,39,.82);
  border:1px solid var(--line);
  border-radius:20px;
  padding:22px;
  display:grid;
  gap:16px;
}
.form-card pre{
  white-space:pre-wrap;
  background:#0b111c;
  border:1px solid var(--line);
  padding:14px;
  border-radius:12px;
  color:#b9c6db;
}
.seo-links{display:grid;gap:9px}
.login-body{
  min-height:100vh;
  display:grid;
  place-items:center;
  background:radial-gradient(circle at top,rgba(34,197,94,.16),transparent 28%),var(--bg);
}
.login-box{
  width:min(440px,92%);
  background:rgba(17,24,39,.92);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  border-radius:24px;
  padding:30px;
}
.login-brand{margin-bottom:24px}
.login-box h1{margin:0 0 8px;font-size:30px}
.login-box p{color:var(--muted);margin:0 0 20px}
.login-form{display:grid;gap:15px;margin-bottom:16px}
.login-box small{color:#758197}
.public .brand-name{font-size:18px}
.public-page{width:min(1100px,94%)}
.public-card{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:24px;
  background:rgba(17,24,39,.82);
  border:1px solid var(--line);
  border-radius:24px;
  padding:24px;
}
.public-image{
  display:grid;
  place-items:center;
  background:#0b111c;
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
}
.public-image img{max-width:100%;height:auto;display:block}
.public-info h1{font-size:36px;line-height:1.05;margin:0 0 14px}
.public-info p{color:#b7c0d0}
.public-info dl{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
}
.public-info dl div{
  background:#0d1421;
  border:1px solid var(--line);
  border-radius:12px;
  padding:12px;
}
.public-info dt{color:var(--muted);font-size:12px;font-weight:800}
.public-info dd{margin:4px 0 0;font-weight:900}
.footer{
  position:fixed;
  bottom:0;left:0;right:0;
  padding:16px;
  text-align:center;
  color:#64718a;
  border-top:1px solid var(--line);
  background:rgba(8,13,21,.86);
  backdrop-filter:blur(12px);
}
@media(max-width:1000px){
  .image-grid{grid-template-columns:repeat(3,1fr)}
  .public-card{grid-template-columns:1fr}
}
@media(max-width:760px){
  .topbar{height:auto;min-height:68px;flex-wrap:wrap;padding:14px}
  .nav{position:static;transform:none;order:3;width:100%;justify-content:center}
  .top-actions{width:100%;justify-content:center;flex-wrap:wrap}
  .metadata-panel{grid-template-columns:1fr}
  .metadata-panel .wide{grid-column:auto}
  .dashboard-cards{grid-template-columns:1fr}
  .gallery-head{align-items:flex-start;flex-direction:column}
  .search-form{width:100%}
  .image-grid{grid-template-columns:repeat(2,1fr)}
  .drop-area{min-height:280px}
  .drop-area strong{font-size:20px}
  .drop-area em{font-size:15px}
  .public-info dl{grid-template-columns:1fr}
}
@media(max-width:460px){
  .image-grid{grid-template-columns:1fr}
}


.thumb-button{
  border:0;
  padding:0;
  cursor:pointer;
  color:inherit;
}
.compact-card-body{min-height:64px}
.image-modal{
  position:fixed;
  inset:0;
  z-index:999;
  display:none;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.image-modal.show{display:flex}
.image-modal-backdrop{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.66);
  backdrop-filter:blur(8px);
}
.image-modal-card{
  position:relative;
  width:min(760px,96vw);
  background:#111827;
  border:1px solid #293a5a;
  border-radius:18px;
  box-shadow:0 30px 100px rgba(0,0,0,.58);
  padding:24px;
  animation:modalIn .18s ease-out;
}
@keyframes modalIn{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
.image-modal-card h2{
  margin:0 0 18px;
  font-size:20px;
  line-height:1.2;
}
.image-modal-layout{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:20px;
  align-items:start;
}
.image-modal-preview{
  background:#172033;
  border-radius:12px;
  overflow:hidden;
  display:grid;
  place-items:center;
  min-height:260px;
}
.image-modal-preview img{
  width:100%;
  height:auto;
  max-height:420px;
  object-fit:contain;
  display:block;
}
.image-modal-info{
  display:grid;
  gap:9px;
}
.image-modal-info label{
  margin-top:8px;
  color:#7e8ba1;
  font-size:12px;
  font-weight:900;
  letter-spacing:.45px;
}
.image-modal-info strong{
  color:#eef3fb;
  font-size:14px;
  word-break:break-word;
}
.modal-copy-row{
  display:grid;
  grid-template-columns:1fr auto;
  gap:8px;
}
.modal-copy-row input{
  width:100%;
  min-width:0;
  background:#0f1725;
  border:1px solid var(--line2);
  color:#e7ecf4;
  border-radius:10px;
  padding:12px;
  font-size:13px;
  font-weight:700;
}
.modal-actions{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:12px;
}
.modal-close{
  position:absolute;
  right:24px;
  bottom:24px;
}
body.modal-open{overflow:hidden}
@media(max-width:760px){
  .image-modal-card{padding:18px}
  .image-modal-layout{grid-template-columns:1fr}
  .modal-close{position:static;margin-top:14px;width:100%}
}
