:root{
  --bg:#0a0e27;
  --bg2:#151935;
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.08);
  --stroke:rgba(255,255,255,.12);
  --text:#ffffff;
  --muted:#a0a4b8;
  --cyan:#00d9ff;
  --violet:#6c5ce7;
  --success:#00e676;
  --warning:#ffd600;
  --danger:#ff3b30;

  --radius:18px;
  --shadow: 0 18px 55px rgba(0,0,0,.35);
  --shadow2: 0 10px 25px rgba(0,0,0,.28);

  --nav-h: 72px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(900px 500px at 20% 0%, rgba(0,217,255,.15), transparent 60%),
              radial-gradient(800px 520px at 90% 10%, rgba(108,92,231,.16), transparent 60%),
              var(--bg);
  color:var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.skip{
  position:absolute; left:-999px; top:auto;
  width:1px; height:1px; overflow:hidden;
}
.skip:focus{
  left:12px; top:12px; width:auto; height:auto;
  padding:10px 12px; z-index:50;
  border-radius:12px;
  background:rgba(0,0,0,.6);
  border:1px solid var(--stroke);
}

.sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;}

.topbar{
  position:sticky;
  top:0;
  z-index:20;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 14px 10px;
  backdrop-filter: blur(10px);
  background: linear-gradient(to bottom, rgba(10,14,39,.85), rgba(10,14,39,.35));
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.brand{display:flex; gap:10px; align-items:center; min-width:0}
.logo{
  width:40px; height:40px;
  border-radius:14px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(0,217,255,.25), rgba(108,92,231,.22));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow2);
  font-weight:800;
  letter-spacing:.3px;
}
.brand-text{min-width:0}
.brand-title{font-weight:800; letter-spacing:.4px; font-size:14px}
.brand-sub{font-size:12px; color:var(--muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis}

.icon-btn{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: var(--text);
  border-radius: 14px;
  width:44px; height:44px;
  display:grid; place-items:center;
}
.icon-btn:active{transform: translateY(1px)}

.app{padding: 14px 14px calc(var(--nav-h) + 18px); max-width: 980px; margin: 0 auto;}

.view{display:none; animation: fadeIn .22s ease-out;}
.view.active{display:block;}

@keyframes fadeIn{from{opacity:.0; transform: translateY(6px)} to{opacity:1; transform: translateY(0)}}

.view-title{margin: 4px 0 2px; font-size: 22px; letter-spacing:.2px}
.view-sub{margin: 0 0 12px; color: var(--muted); font-size: 13px; line-height: 1.35}

.grid{
  display:grid;
  gap:12px;
  grid-template-columns: 1fr;
}

.card{
  padding:14px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
}

.glass{
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  backdrop-filter: blur(10px);
}

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

.kicker{font-size:12px; color: var(--muted); letter-spacing:.5px; text-transform:uppercase}
.title{font-size:18px; font-weight:800; margin-top:2px}
.desc{color: rgba(255,255,255,.86); font-size: 13px; line-height: 1.4; margin: 10px 0 0}
.meta{color: var(--muted); font-size: 12px; margin-top: 8px}
.muted{color: var(--muted)}
.hint{margin-top: 10px; font-size: 12px; color: rgba(255,255,255,.78)}

.pill{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
}
.pill.cyan{border-color: rgba(0,217,255,.35); background: rgba(0,217,255,.10)}
.pill.violet{border-color: rgba(108,92,231,.40); background: rgba(108,92,231,.12)}

.meter{height: 10px; border-radius: 999px; background: rgba(255,255,255,.08); overflow:hidden; margin-top: 10px; border: 1px solid rgba(255,255,255,.08)}
.meter-bar{
  height:100%;
  width:0%;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 999px;
  box-shadow: 0 0 22px rgba(0,217,255,.25);
}

.btn{
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  border-radius: 14px;
  padding: 10px 12px;
  font-weight: 700;
  font-size: 13px;
  display:inline-flex; align-items:center; gap:8px;
}
.btn.small{padding: 8px 10px; font-size: 12px; border-radius: 12px}
.btn.primary{
  border-color: rgba(0,217,255,.35);
  background: linear-gradient(135deg, rgba(0,217,255,.18), rgba(108,92,231,.16));
}
.btn.danger{border-color: rgba(255,59,48,.45); background: rgba(255,59,48,.12)}
.btn:active{transform: translateY(1px)}

.chips{display:flex; gap:10px; flex-wrap:wrap; margin-top:10px}
.chip{
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 12px;
  display:inline-flex; align-items:center; gap:8px;
}
.chip:active{transform: translateY(1px)}

.list{margin:10px 0 0; padding-left: 16px; color: rgba(255,255,255,.88); font-size: 13px}
.list li{margin: 6px 0}

.input{
  width:100%;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  color: var(--text);
  border-radius: 14px;
  padding: 11px 12px;
  font-size: 14px;
  outline: none;
}
.input:focus{border-color: rgba(0,217,255,.45); box-shadow: 0 0 0 3px rgba(0,217,255,.12)}
.label{display:block; margin-top: 10px; margin-bottom: 6px; color: var(--muted); font-size: 12px}

.code{
  margin-top: 10px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.22);
  overflow:auto;
  font-size: 12px;
  line-height: 1.35;
  white-space: pre;
}

.prompt-list,.snippet-list,.project-list{margin-top:10px; display:grid; gap:10px}

.item{
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
}
.item-title{font-weight: 800; font-size: 13px}
.item-meta{margin-top: 6px; font-size: 12px; color: var(--muted)}
.item-actions{margin-top: 10px; display:flex; gap:10px; flex-wrap:wrap}

.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  font-size: 12px;
}
.badge.locked{opacity:.55}
.badge i{color: var(--cyan)}

.bottom-nav{
  position:fixed;
  left:0; right:0; bottom:0;
  height: var(--nav-h);
  padding: 10px 10px calc(10px + env(safe-area-inset-bottom));
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap:10px;
  background: linear-gradient(to top, rgba(10,14,39,.92), rgba(10,14,39,.62));
  border-top: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
  z-index:30;
}

.nav-item{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  color: rgba(255,255,255,.88);
  border-radius: 16px;
  display:flex;
  flex-direction: column;
  align-items:center;
  justify-content:center;
  gap:4px;
  font-weight: 800;
  padding: 8px 6px;
}
.nav-item span{font-size: 11px}
.nav-item i{font-size: 16px}
.nav-item.active{
  border-color: rgba(0,217,255,.35);
  background: linear-gradient(135deg, rgba(0,217,255,.16), rgba(108,92,231,.14));
  color: var(--text);
}

.tabs{display:flex; gap:8px; margin-top: 10px}
.tab{
  flex:1;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: rgba(255,255,255,.88);
  padding: 10px 10px;
  border-radius: 14px;
  font-weight: 900;
  font-size: 12px;
}
.tab.active{border-color: rgba(108,92,231,.45); background: rgba(108,92,231,.14); color: var(--text)}

.modal[hidden]{display:none}
.modal{position:fixed; inset:0; z-index:60; display:grid; place-items:end center;}
.modal-backdrop{position:absolute; inset:0; background: rgba(0,0,0,.55)}
.modal-card{
  position:relative;
  width:min(720px, 100%);
  border-radius: 22px 22px 0 0;
  padding: 14px;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  animation: slideUp .18s ease-out;
}
@keyframes slideUp{from{transform: translateY(16px); opacity:.2} to{transform: translateY(0); opacity:1}}

.toast[hidden]{display:none}
.toast{
  position:fixed;
  left:50%;
  bottom: calc(var(--nav-h) + 14px);
  transform: translateX(-50%);
  background: rgba(0,0,0,.65);
  border: 1px solid rgba(255,255,255,.14);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 14px;
  max-width: calc(100% - 24px);
  z-index: 70;
  backdrop-filter: blur(8px);
}

@media (min-width: 860px){
  .grid{grid-template-columns: 1fr 1fr}
  .bottom-nav{left:50%; transform: translateX(-50%); width: min(980px, 100%); border-radius: 18px 18px 0 0}
}

@media (prefers-reduced-motion: reduce){
  *{animation:none !important; transition:none !important}
}