:root{
  --bg: #0b0c10;
  --panel: rgba(17,21,34,.78);
  --panel2: rgba(13,18,32,.72);
  --border: rgba(42,51,80,.78);
  --text: #e9eef5;
  --muted: #b6c2d1;
  --accent: #7aa2ff;
  --accent2: rgba(116,255,210,.85);
  --danger: #ff6b6b;
  --shadow: 0 18px 55px rgba(0,0,0,.35);
  --r: 18px;
  --focus: 0 0 0 4px rgba(122,162,255,.14);
}

html[data-theme="light"]{
  --bg: #f6f7fb;
  --panel: rgba(255,255,255,.86);
  --panel2: rgba(245,247,255,.88);
  --border: rgba(40,60,110,.16);
  --text: #101428;
  --muted: rgba(16,20,40,.68);
  --accent: #2f6bff;
  --accent2: rgba(0,170,120,.65);
  --danger: #d83434;
  --shadow: 0 18px 55px rgba(10,20,40,.12);
  color-scheme: light;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  color:var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(122,162,255,.30), transparent 55%),
    radial-gradient(1000px 500px at 110% 10%, rgba(116,255,210,.14), transparent 45%),
    radial-gradient(900px 520px at 30% 110%, rgba(255,122,199,.10), transparent 55%),
    var(--bg);
}

.wrap{ max-width: 1220px; margin: 0 auto; padding: 18px; }
.muted{ color:var(--muted); }
.small{ font-size:12px; }
.kbd{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  padding:2px 6px;
  border:1px solid var(--border);
  border-radius: 10px;
  background: var(--panel2);
}

.row{ display:flex; gap:10px; align-items:center; }
.row--space{ justify-content: space-between; }
.wraprow{ flex-wrap: wrap; }

.topbar{
  position: sticky;
  top:0;
  z-index: 10;
  background: linear-gradient(to bottom, rgba(11,12,16,.84), rgba(11,12,16,.50));
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(42,51,80,.35);
}
html[data-theme="light"] .topbar{
  background: linear-gradient(to bottom, rgba(246,247,251,.92), rgba(246,247,251,.65));
}
.topbar__inner{ display:flex; align-items:center; justify-content:space-between; gap:12px; }

.brand{ display:flex; align-items:center; gap:12px; }
.logo{
  width:40px; height:40px; border-radius: 14px;
  border: 1px solid rgba(122,162,255,.45);
  color: var(--text);
  background: linear-gradient(135deg, rgba(122,162,255,.22), rgba(13,18,32,.08));
  display:grid; place-items:center;
  box-shadow: 0 10px 28px rgba(0,0,0,.18);
}
.brand__title{ font-weight: 900; letter-spacing: .2px; font-size: 14px; }
.brand__sub{ font-size: 12px; color: var(--muted); }

.topbar__right{ display:flex; align-items:center; gap:10px; }

.status{
  display:flex; align-items:center; gap:8px;
  border:1px solid rgba(42,51,80,.48);
  background: rgba(13,18,32,.40);
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
}
html[data-theme="light"] .status{ background: rgba(255,255,255,.70); }
.dot{
  width: 10px; height: 10px; border-radius: 999px;
  background: rgba(255,255,255,.25);
  box-shadow: 0 0 0 4px rgba(255,255,255,.06);
}

.layout{
  display:grid;
  grid-template-columns: 1fr 360px;
  gap: 16px;
  align-items: start;
}
@media (max-width: 980px){
  .layout{ grid-template-columns: 1fr; }
}

.panel{
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.panel__header{
  padding: 16px 16px 10px;
  border-bottom: 1px solid rgba(42,51,80,.20);
  background: linear-gradient(to bottom, rgba(255,255,255,.05), transparent);
}
.panel__header h2{ margin:0 0 6px; font-size: 16px; }
.panel__header p{ margin:0; }

.panel--about .card{
  margin: 14px 16px 16px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--panel2);
}
.panel--about h3{ margin: 0 0 8px; font-size: 14px; }
.checklist{ padding-left: 16px; margin: 0; }
.checklist li{ margin: 8px 0; }
.footerCard{ opacity: .95; }

.panel__hero{
  padding: 18px 16px 12px;
  display:grid;
  grid-template-columns: 1.3fr .9fr;
  gap: 14px;
  border-bottom: 1px solid rgba(42,51,80,.18);
  background:
    radial-gradient(900px 320px at 10% 10%, rgba(122,162,255,.18), transparent 60%),
    radial-gradient(700px 300px at 110% 0%, rgba(116,255,210,.10), transparent 55%),
    linear-gradient(to bottom, rgba(255,255,255,.05), transparent);
}
@media (max-width: 980px){
  .panel__hero{ grid-template-columns: 1fr; }
}
.panel__hero h1{ margin: 0 0 8px; font-size: 22px; letter-spacing: .1px; }
.panel__hero p{ margin:0 0 10px; }

.panel__heroCard{
  border: 1px solid rgba(42,51,80,.28);
  border-radius: 16px;
  background: var(--panel2);
  padding: 12px;
  display:grid;
  gap: 10px;
}
.miniStat{
  border-radius: 14px;
  padding: 10px;
  border: 1px solid rgba(42,51,80,.22);
  background: rgba(255,255,255,.03);
}
html[data-theme="light"] .miniStat{ background: rgba(10,20,40,.03); }
.miniStat__k{ font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.miniStat__v{ font-size: 13px; font-weight: 650; margin-top: 6px; }

.heroChips{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  margin-top: 10px;
}
.chip{
  border: 1px solid rgba(42,51,80,.35);
  background: rgba(13,18,32,.40);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  cursor:pointer;
  transition: transform .12s ease, filter .12s ease;
}
html[data-theme="light"] .chip{ background: rgba(255,255,255,.75); }
.chip:hover{ transform: translateY(-1px); filter: brightness(1.06); }
.chip:active{ transform: translateY(0); }

.panel__controls{ padding: 12px 16px 0; }
.searchbar{
  display:grid;
  grid-template-columns: 1fr 180px 160px 120px;
  gap: 10px;
  align-items:center;
}
@media (max-width: 760px){
  .searchbar{ grid-template-columns: 1fr; }
}

.field{ position: relative; }
.field__icon{
  position:absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events:none;
}
.field input{ padding-left: 34px; }

input, select{
  width:100%;
  padding: 11px 12px;
  border-radius: 16px;
  border:1px solid rgba(42,51,80,.55);
  background: rgba(13,18,32,.48);
  color: var(--text);
  outline: none;
}
html[data-theme="light"] input,
html[data-theme="light"] select{
  background: rgba(255,255,255,.78);
}
input:focus, select:focus{
  border-color: rgba(122,162,255,.85);
  box-shadow: var(--focus);
}

.btn{
  padding: 10px 12px;
  border-radius: 16px;
  border:1px solid rgba(42,51,80,.55);
  background: linear-gradient(135deg, rgba(122,162,255,.22), rgba(13,18,32,.45));
  color: var(--text);
  cursor: pointer;
  white-space: nowrap;
  transition: transform .12s ease, filter .12s ease;
}
html[data-theme="light"] .btn{
  background: linear-gradient(135deg, rgba(47,107,255,.14), rgba(255,255,255,.65));
}
.btn:hover{ filter: brightness(1.08); transform: translateY(-1px); }
.btn:active{ transform: translateY(0); }
.btn:disabled{ opacity: .55; cursor: not-allowed; transform: none; }
.btn--ghost{
  background: rgba(13,18,32,.35);
}
html[data-theme="light"] .btn--ghost{ background: rgba(255,255,255,.78); }
.btn--danger{
  background: linear-gradient(135deg, rgba(255,107,107,.25), rgba(13,18,32,.45));
  border-color: rgba(255,107,107,.45);
}
html[data-theme="light"] .btn--danger{
  background: linear-gradient(135deg, rgba(216,52,52,.14), rgba(255,255,255,.65));
  border-color: rgba(216,52,52,.30);
}

.notice{
  margin: 10px 0 0;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid rgba(42,51,80,.30);
  background: rgba(13,18,32,.35);
}
html[data-theme="light"] .notice{ background: rgba(255,255,255,.75); }

.masonry{
  padding: 14px 16px 16px;
  column-count: 3;
  column-gap: 12px;
}
@media (max-width: 1100px){ .masonry{ column-count: 2; } }
@media (max-width: 560px){ .masonry{ column-count: 1; } }

.cardimg{
  break-inside: avoid;
  margin: 0 0 12px;
  border-radius: 18px;
  border: 1px solid rgba(42,51,80,.35);
  background: rgba(13,18,32,.38);
  overflow:hidden;
  cursor: pointer;
  box-shadow: 0 14px 42px rgba(0,0,0,.20);
  transition: transform .14s ease, filter .14s ease, box-shadow .14s ease;
  position: relative;
}
html[data-theme="light"] .cardimg{ background: rgba(255,255,255,.80); }
.cardimg:hover{
  transform: translateY(-2px);
  filter: brightness(1.03);
  box-shadow: 0 18px 50px rgba(0,0,0,.26);
}

.cardimg__img{ width: 100%; display:block; height:auto; background: rgba(0,0,0,.18); }
.cardimg__meta{ padding: 10px 10px 12px; display:grid; gap: 6px; }
.cardimg__title{ font-weight: 850; font-size: 13px; line-height: 1.25; }
.cardimg__sub{ display:flex; gap: 8px; align-items:center; justify-content: space-between; }

.pill{
  display:inline-flex;
  align-items:center;
  gap: 6px;
  font-size: 12px;
  padding: 4px 9px;
  border-radius: 999px;
  border:1px solid rgba(42,51,80,.35);
  background: rgba(13,18,32,.35);
  color: var(--muted);
}
html[data-theme="light"] .pill{ background: rgba(255,255,255,.75); }

.skel{
  animation: shimmer 1.4s infinite linear;
  background: linear-gradient(90deg,
    rgba(255,255,255,.06) 0%,
    rgba(255,255,255,.16) 45%,
    rgba(255,255,255,.06) 100%);
  background-size: 220% 100%;
}
html[data-theme="light"] .skel{
  background: linear-gradient(90deg,
    rgba(10,20,40,.06) 0%,
    rgba(10,20,40,.12) 45%,
    rgba(10,20,40,.06) 100%);
  background-size: 220% 100%;
}
@keyframes shimmer{
  0%{ background-position: 200% 0; }
  100%{ background-position: -20% 0; }
}

.cardimg--skeleton{ cursor: default; }
.cardimg--skeleton:hover{ transform: none; filter: none; box-shadow: 0 14px 42px rgba(0,0,0,.20); }
.skelImg{ height: 220px; width: 100%; }
.skelLine{ height: 12px; border-radius: 999px; margin: 10px; }

.empty{ padding: 0 16px 16px; }

.modal{
  width: min(980px, calc(100vw - 24px));
  border: none;
  padding: 0;
  border-radius: 18px;
  background: transparent;
}
.modal::backdrop{
  background: rgba(0,0,0,.58);
  backdrop-filter: blur(10px);
}
.modal__card{
  background: rgba(17,21,34,.92);
  border: 1px solid rgba(42,51,80,.42);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 14px;
}
html[data-theme="light"] .modal__card{ background: rgba(255,255,255,.92); }
.modal__top{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.modal__title{ font-weight: 950; font-size: 16px; }

.grid2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 10px 0;
}
@media (max-width: 720px){ .grid2{ grid-template-columns: 1fr; } }

label{ display:grid; gap: 6px; font-size: 12px; color: var(--muted); }

.checkbox{ display:flex; align-items:center; gap:10px; margin: 10px 0; color: var(--muted); font-size: 12px; }
.checkbox input{ width: 18px; height: 18px; }

.dropzone{
  position: relative;
  border: 1px dashed rgba(122,162,255,.65);
  border-radius: 18px;
  padding: 16px;
  background: rgba(13,18,32,.35);
  display:flex;
  gap: 12px;
  align-items:center;
  cursor: pointer;
  outline:none;
  transition: filter .12s ease, border-color .12s ease;
}
html[data-theme="light"] .dropzone{ background: rgba(255,255,255,.75); }
.dropzone:hover{ filter: brightness(1.03); }
.dropzone:focus{ box-shadow: var(--focus); }
.dropzone input{
  position:absolute;
  inset:0;
  opacity:0;
  cursor:pointer;
}
.dropzone__title{ font-weight: 950; }

.uploads{
  display:grid;
  gap: 10px;
  margin-top: 12px;
  max-height: 240px;
  overflow:auto;
  padding-right: 4px;
}
.uploadRow{
  border: 1px solid rgba(42,51,80,.30);
  background: rgba(13,18,32,.32);
  border-radius: 18px;
  padding: 10px;
  display:grid;
  gap: 8px;
}
html[data-theme="light"] .uploadRow{ background: rgba(255,255,255,.78); }
.uploadRow__top{
  display:flex;
  gap: 10px;
  justify-content: space-between;
  align-items:center;
}
.preview{
  width: 44px; height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(42,51,80,.30);
  object-fit: cover;
  background: rgba(0,0,0,.12);
}
.progress{
  height: 10px;
  border-radius: 999px;
  overflow:hidden;
  border:1px solid rgba(42,51,80,.30);
  background: rgba(0,0,0,.16);
}
.progress > div{
  height:100%;
  width: 0%;
  background: linear-gradient(90deg, rgba(122,162,255,.9), rgba(116,255,210,.75));
}
.modal__actions{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
}

.viewer{
  position: relative;
  display:grid;
  grid-template-columns: 1.3fr .9fr;
  gap: 0;
  overflow:hidden;
  border-radius: 18px;
  border: 1px solid rgba(42,51,80,.42);
  background: rgba(17,21,34,.92);
  box-shadow: var(--shadow);
}
html[data-theme="light"] .viewer{ background: rgba(255,255,255,.92); }
@media (max-width: 900px){ .viewer{ grid-template-columns: 1fr; } }

.viewer__close{ position:absolute; top: 10px; right: 10px; z-index: 2; }
.viewer__media{ background: rgba(0,0,0,.08); display:grid; place-items:center; min-height: 360px; }
.viewer__media img{ width: 100%; height: 100%; max-height: 82vh; object-fit: contain; }
.viewer__meta{ padding: 14px; border-left: 1px solid rgba(42,51,80,.18); }
@media (max-width: 900px){ .viewer__meta{ border-left:none; border-top: 1px solid rgba(42,51,80,.18); } }
.viewer__title{ font-weight: 980; font-size: 18px; margin-bottom: 8px; }
.tags{ display:flex; flex-wrap:wrap; gap: 6px; margin: 10px 0 12px; }
.tag{
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgba(42,51,80,.30);
  background: rgba(13,18,32,.30);
  color: var(--muted);
  cursor:pointer;
}
html[data-theme="light"] .tag{ background: rgba(255,255,255,.78); }

.toast{
  position: fixed;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(13,18,32,.90);
  border: 1px solid rgba(42,51,80,.40);
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--text);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
html[data-theme="light"] .toast{ background: rgba(255,255,255,.92); }
.toast.show{ opacity: 1; transform: translateX(-50%) translateY(-4px); }