:root{
  --bg:#0b1020;
  --card:#121a33;
  --text:#e9ecff;
  --muted:#aab0d6;
  --border:rgba(255,255,255,.10);
  --primary:#6ea8fe;
  --primary2:#5ce1b2;
  --warn:#ffcc66;
  --danger:#ff6b6b;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 50% -10%, rgba(110,168,254,.35), transparent 60%),
              radial-gradient(900px 400px at 80% 0%, rgba(92,225,178,.18), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.65;
}

code{ background:rgba(255,255,255,.06); padding:.1rem .35rem; border-radius:.5rem; }

.container{
  width:min(980px, 92vw);
  margin: 24px auto 48px;
}

.header{
  margin-bottom: 16px;
}
.header h1{
  margin: 0 0 6px 0;
  font-size: clamp(20px, 3vw, 30px);
}
.muted{ color:var(--muted); margin:0; }

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}

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

.label{ display:block; font-weight:700; margin-bottom:6px; }
.textarea{
  width:100%;
  border-radius: 14px;
  border:1px solid var(--border);
  background: rgba(0,0,0,.22);
  color:var(--text);
  padding: 12px 12px;
  font-size: 14.5px;
  resize: vertical;
  outline:none;
}
.textarea:focus, .input:focus, .select:focus{
  border-color: rgba(110,168,254,.65);
  box-shadow: 0 0 0 4px rgba(110,168,254,.15);
}

.input, .select{
  width:100%;
  border-radius: 12px;
  border:1px solid var(--border);
  background: rgba(0,0,0,.22);
  color:var(--text);
  padding: 10px 12px;
  font-size: 14px;
  outline:none;
}

.hint{
  margin:6px 0 0 0;
  font-size: 12.5px;
  color: var(--muted);
}

.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 780px){
  .grid{ grid-template-columns: 1fr 1fr; }
}

.actions{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 6px;
}

.button{
  appearance:none;
  border:1px solid var(--border);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  cursor:pointer;
  text-decoration:none;
  font-weight: 700;
  font-size: 14px;
}
.button:hover{ transform: translateY(-1px); }
.button:active{ transform: translateY(0px); }
.button.primary{
  border-color: rgba(110,168,254,.55);
  background: linear-gradient(180deg, rgba(110,168,254,.35), rgba(110,168,254,.15));
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid var(--border);
  background: rgba(0,0,0,.18);
  font-size: 12.5px;
}
.badge.ok{ border-color: rgba(92,225,178,.45); }
.badge.warn{ border-color: rgba(255,204,102,.55); }

.row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom: 10px;
}

.alert{
  border: 1px solid rgba(255,107,107,.45);
  background: rgba(255,107,107,.12);
  padding: 12px;
  border-radius: 12px;
}

.share{
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}
@media (min-width: 780px){
  .share{
    grid-template-columns: 1fr auto;
    align-items:end;
  }
}

.footer{
  margin-top: 14px;
  text-align:center;
}