:root{
  --bg:#0b1220;
  --panel:#0f1a30;
  --card:#111f3a;
  --muted:#91a4c7;
  --text:#e9efff;
  --line:rgba(255,255,255,.08);
  --chip:rgba(255,255,255,.10);
  --primary:#4f8cff;
  --danger:#ff5d5d;
  --warn:#ffb020;
  --ok:#2dd4bf;

  --r:16px;
  --pad:16px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:linear-gradient(180deg,var(--bg),#070b14 60%);
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  -webkit-font-smoothing:antialiased;
  font-size:16px;
}

.app-header{
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter:saturate(180%) blur(14px);
  background:rgba(11,18,32,.82);
  border-bottom:1px solid var(--line);
  padding: calc(env(safe-area-inset-top) + 10px) var(--pad) 12px var(--pad);
}

.header-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}

.brand-title{
  font-size:18px;
  font-weight:800;
  letter-spacing:.2px;
}
.brand-subtitle{
  margin-top:2px;
  font-size:12px;
  color:var(--muted);
}

.search-row{
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:12px;
}

.search{
  flex:1;
  height:44px;
  border-radius:999px;
  padding:0 14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);
  outline:none;
}
.search::placeholder{color:rgba(233,239,255,.45)}

.chip-btn{
  height:44px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  color:var(--text);
}

.tabs{
  display:flex;
  gap:8px;
  margin-top:12px;
}
.tab{
  flex:1;
  height:40px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:rgba(233,239,255,.80);
  font-weight:700;
}
.tab.is-active{
  background:rgba(79,140,255,.20);
  border-color:rgba(79,140,255,.45);
  color:var(--text);
}

.meta-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:10px;
}
.meta-left{display:flex; gap:8px; flex-wrap:wrap}
.pill{
  font-size:12px;
  color:rgba(233,239,255,.85);
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  padding:6px 10px;
  border-radius:999px;
}

.install-btn{
  height:32px;
  padding:0 10px;
  border-radius:999px;
  border:1px solid rgba(79,140,255,.45);
  background:rgba(79,140,255,.18);
  color:var(--text);
  font-weight:800;
}
.install-btn.is-hidden{display:none}

.icon-btn{
  width:40px;
  height:40px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);
  font-size:18px;
}

.app-main{
  padding:12px var(--pad) calc(84px + env(safe-area-inset-bottom)) var(--pad);
}

.pull-indicator{
  position:sticky;
  top:calc(82px + env(safe-area-inset-top));
  z-index:10;
  margin:6px 0 10px 0;
  font-size:12px;
  color:rgba(233,239,255,.70);
  text-align:center;
  opacity:0;
  transform:translateY(-6px);
  transition:all .15s ease;
}
.pull-indicator.is-show{
  opacity:1;
  transform:translateY(0);
}

.list{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.card{
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  border-radius:18px;
  padding:14px;
  box-shadow:0 0 0 rgba(0,0,0,0);
  transition:transform .08s ease;
}
.card:active{transform:scale(.99)}
.card-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:10px;
}
.title{
  font-size:16px;
  font-weight:900;
  line-height:1.35;
}
.subline{
  margin-top:6px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  color:rgba(233,239,255,.82);
}
.license{
  font-weight:900;
  letter-spacing:.2px;
}
.meta{
  margin-top:10px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  color:rgba(233,239,255,.75);
  font-size:12px;
}

.badge{
  padding:5px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:900;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
}
.badge.level-第一級{border-color:rgba(255,93,93,.55); background:rgba(255,93,93,.14)}
.badge.level-第二級{border-color:rgba(255,176,32,.55); background:rgba(255,176,32,.14)}
.badge.level-第三級{border-color:rgba(45,212,191,.55); background:rgba(45,212,191,.14)}

.tag{
  padding:4px 8px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  font-size:12px;
  color:rgba(233,239,255,.78);
}
.dot{
  width:8px; height:8px; border-radius:999px; background:var(--primary);
  display:inline-block;
}
.dot.unread{background:var(--primary)}
.dot.done{background:var(--ok)}
.dot.pinned{background:var(--warn)}

.loadmore-wrap{
  margin-top:14px;
  display:flex;
  justify-content:center;
}
.btn{
  height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  color:var(--text);
  padding:0 14px;
  font-weight:900;
}
.btn.is-primary{
  border-color:rgba(79,140,255,.55);
  background:rgba(79,140,255,.22);
}
.btn.is-ghost{
  background:transparent;
}

.empty{
  margin-top:24px;
  border:1px dashed var(--line);
  border-radius:18px;
  padding:16px;
  text-align:center;
  color:rgba(233,239,255,.75);
}
.empty.is-hidden{display:none}
.empty-title{font-weight:900}
.empty-sub{margin-top:6px; font-size:13px; color:rgba(233,239,255,.65)}

/* Modal */
.modal-backdrop,
.drawer-backdrop{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.55);
  z-index:50;
  display:flex;
  align-items:flex-end;
  justify-content:center;
  padding:12px;
}
.modal-backdrop.is-hidden,
.drawer-backdrop.is-hidden{display:none}

.modal{
  width:min(560px, 100%);
  border-radius:22px;
  border:1px solid var(--line);
  background:rgba(15,26,48,.95);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.modal-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px;
  border-bottom:1px solid var(--line);
}
.modal-title{font-weight:900}
.modal-body{padding:14px}
.modal-footer{
  padding:12px 14px;
  display:flex;
  gap:10px;
  justify-content:flex-end;
  border-top:1px solid var(--line);
}

.field{margin-bottom:14px}
.field label{
  display:block;
  font-size:12px;
  color:rgba(233,239,255,.70);
  margin-bottom:8px;
}
.seg{display:flex; flex-wrap:wrap; gap:8px}
.seg-btn{
  height:36px;
  padding:0 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:rgba(233,239,255,.80);
  font-weight:900;
}
.seg-btn.is-active{
  border-color:rgba(79,140,255,.55);
  background:rgba(79,140,255,.22);
  color:var(--text);
}
.grid2{display:grid; grid-template-columns:1fr 1fr; gap:10px}
.input{
  height:42px;
  border-radius:14px;
  padding:0 12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);
  outline:none;
}
.hint{font-size:12px; color:rgba(233,239,255,.55); margin-top:8px}

/* Drawer */
.drawer{
  width:min(680px,100%);
  height:min(88vh, 860px);
  border-radius:22px;
  border:1px solid var(--line);
  background:rgba(15,26,48,.98);
  box-shadow:var(--shadow);
  overflow:hidden;
  display:flex;
  flex-direction:column;
}
.drawer-header{
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px 12px;
  border-bottom:1px solid var(--line);
}
.drawer-title{
  font-weight:900;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.drawer-body{
  padding:14px;
  overflow:auto;
  -webkit-overflow-scrolling:touch;
  flex:1;
}
.section{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:18px;
  padding:12px;
  margin-bottom:12px;
}
.section h3{
  margin:0 0 10px 0;
  font-size:14px;
  font-weight:900;
}
.kv{
  display:grid;
  grid-template-columns: 110px 1fr;
  gap:8px 10px;
  font-size:14px;
  line-height:1.5;
}
.k{color:rgba(233,239,255,.65); font-size:12px}
.v{color:rgba(233,239,255,.95); word-break:break-word}
.v.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}

.collapse-btn{
  margin-top:10px;
  width:100%;
}

.actionbar{
  position:sticky;
  bottom:0;
  padding:10px 12px calc(10px + env(safe-area-inset-bottom)) 12px;
  border-top:1px solid var(--line);
  background:rgba(15,26,48,.98);
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
.ab-btn{
  height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  color:var(--text);
  font-weight:900;
}
.ab-btn.is-primary{
  grid-column:1 / -1;
  border-color:rgba(79,140,255,.55);
  background:rgba(79,140,255,.22);
}