:root{
  --bg:#f5f7fb;
  --card:#ffffff;
  --muted:#6b7280;
  --accent:#2F80ED;
  --danger:#e74c3c;
  --radius:12px;
  --max-width:980px;
  --gap:18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;
  background:var(--bg);
  color:#0f172a;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  font-size:18px;
  line-height:1.4;
}

.site-header{
  background:linear-gradient(90deg,#1f2937 0%, #111827 100%);
  color:#fff;
  padding:18px 0;
  box-shadow:0 6px 18px rgba(2,6,23,0.12);
}
.header-inner{
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.brand{display:flex;align-items:center;gap:12px}
.logo{border-radius:8px}
.brand-text .title{font-weight:700;font-size:1.15rem}
.brand-text .subtitle{font-size:0.85rem;color:rgba(255,255,255,0.75)}

.nav{display:flex;gap:10px;align-items:center}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:10px;
  text-decoration:none;
  font-weight:600;
  cursor:pointer;
  border:0;
  background:transparent;
  color:inherit;
}
.btn.small{padding:6px 10px;font-size:0.95rem;border-radius:8px}
.btn.ghost{background:rgba(255,255,255,0.06);color:#fff;border:1px solid rgba(255,255,255,0.06)}
.btn.primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(47,128,237,0.18)}
.btn.danger{background:var(--danger);color:#fff}
.btn:hover{transform:translateY(-1px);transition:all .12s ease}

.menu-toggle{display:none;background:transparent;border:0;color:#fff;font-size:1.25rem}

.main{padding:28px 0}
.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}

.panel{background:var(--card);border-radius:var(--radius);padding:22px;box-shadow:0 8px 30px rgba(15,23,42,0.06)}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.panel-title{font-size:1.6rem;margin:0;color:#0b1220}

.search{display:flex;gap:12px;align-items:center}
.search input[type="search"]{
  min-width:220px;
  padding:12px 14px;border-radius:10px;border:1px solid #e6e9ef;font-size:1rem;outline:none;
  box-shadow:inset 0 1px 0 rgba(16,24,40,0.02)
}
.search button{padding:12px 16px;border-radius:10px}

.list{display:flex;flex-direction:column;gap:12px;margin-top:8px}
.card{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px;border-radius:10px;background:linear-gradient(180deg,#fff,#fbfdff);
  border:1px solid #eef2f7;
}
.card-left{display:flex;align-items:center;gap:12px;min-width:0}
.favicon-placeholder{width:48px;height:48px;border-radius:10px;background:linear-gradient(135deg,#eef6ff,#e6f0ff);display:flex;align-items:center;justify-content:center;font-size:20px}
.meta{min-width:0}
.name{font-weight:700;color:#0b1220}
.url{font-size:0.95rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:420px}

.card-right{display:flex;align-items:center;gap:12px}
.tags{background:#f1f5f9;color:#334155;padding:6px 10px;border-radius:999px;font-size:0.9rem}
.actions{display:flex;gap:8px;align-items:center}

.empty{padding:28px;text-align:center;color:var(--muted);font-size:1rem}

.form{display:flex;flex-direction:column;gap:12px}
.field .label{font-weight:600;margin-bottom:6px;color:#0b1220}
.field input{width:100%;padding:12px;border-radius:10px;border:1px solid #e6e9ef;font-size:1rem}
.form-actions{display:flex;gap:12px;margin-top:8px}

.site-footer{margin-top:28px;padding:18px 0;color:#fff;background:linear-gradient(90deg,#111827,#0b1220)}
.site-footer .small{max-width:var(--max-width);margin:0 auto;padding:0 20px;text-align:center;color:rgba(255,255,255,0.8)}

@media (max-width:820px){
  .header-inner{padding:0 16px}
  .menu-toggle{display:block}
  .nav{display:none;width:100%;margin-top:12px}
  .nav.show{display:flex;flex-direction:column;gap:8px}
  .panel{padding:18px}
  .card{flex-direction:column;align-items:flex-start}
  .url{max-width:100%}
  .actions{width:100%;justify-content:flex-end}
  .search{flex-direction:column;align-items:stretch}
  .search input{width:100%}
  .form-actions{flex-direction:column;align-items:stretch}
  .btn{width:100%}
}

@media (max-width:420px){
  body{font-size:16px}
  .brand-text .title{font-size:1rem}
  .favicon-placeholder{width:44px;height:44px}
}

.card-right .actions{
  display:flex;
  gap:8px;
  align-items:center;
  flex-shrink:0;
  z-index:2;
}

.card-right .btn.ghost,
.card .btn.ghost{
  background:transparent;
  color:var(--accent);
  border:1px solid rgba(47,128,237,0.12);
  box-shadow:none;
}

.btn.small{
  padding:8px 10px;
  font-size:0.95rem;
  border-radius:8px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

.card-right .btn.danger.small{
  padding:8px 10px;
  background:var(--danger);
  color:#fff;
  border:none;
}

.card{
  overflow:visible;
}

@media (max-width:820px){
  .actions{justify-content:flex-end;width:100%;gap:10px}
  .btn{width:auto}
}

@media (max-width:480px) and (orientation:portrait){
  .card{
    display:flex !important;
    flex-direction:row !important;
    align-items:flex-start !important;
    gap:12px !important;
    padding:12px !important;
  }
  .card-left{
    flex:1 1 auto !important;
    min-width:0;
  }
  .meta{
    display:flex;
    flex-direction:column;
    gap:6px;
  }
  .name{
    font-size:1.05rem;
    line-height:1.2;
  }
  .url{
    font-size:0.95rem;
    color:var(--muted);
    white-space:normal;
    overflow-wrap:anywhere;
    max-width:100%;
  }
  .tags-inline,
  .tags{
    display:inline-block;
    margin-top:6px;
    background:#f1f5f9;
    color:#334155;
    padding:6px 10px;
    border-radius:999px;
    font-size:0.9rem;
    width:fit-content;
  }
  .card-right{
    display:flex !important;
    flex-direction:column !important;
    align-items:flex-end !important;
    gap:8px;
    flex:0 0 auto;
    margin-left:6px;
  }
  .actions{
    display:flex;
    flex-direction:column;
    gap:8px;
    align-items:flex-end;
  }
  .card-right .btn{
    display:inline-flex !important;
    width:110px;
    padding:8px 10px !important;
    justify-content:center;
  }
  .card-right .btn.ghost.small{order:1}
  .card-right .btn.danger.small{order:2}
  .favicon-placeholder{width:40px;height:40px;font-size:18px}
  .card{padding:10px;border-radius:10px}
}

@media (max-width:360px){
  .card-right .btn{width:100px;font-size:0.95rem}
  .name{font-size:1rem}
}