/* Core page */
:root{
  --bg-1:#0d1219;
  --bg-2:#10161d;
  --panel:#1a1f29;
  --panel-2:#151b24;
  --stroke:#2e3d4f;
  --stroke-2:#394b5a;
  --text:#dbe9f4;
  --muted:#a7b9c9;
  --brand:#66c0f4;
  --success:#2e7d32;
  --error:#c62828;
  --shadow:rgba(0,0,0,.6);
}

html,body{
  margin:0;
  padding:0;
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
  color: var(--text);
  font-family: 'Roboto', system-ui, -apple-system, Segoe UI, Arial, sans-serif;
  scroll-behavior:smooth;
}

/* Info box */
.info-box{
  max-width: 960px;
  margin: 2rem auto 0;
  background: var(--panel-2);
  border:1px solid var(--stroke);
  padding:1.5rem 1.75rem;
  border-radius:12px;
  color: var(--muted);
}
.info-box h3{
  color: var(--brand);
  margin:0 0 1rem 0;
  font-size:1.1rem;
}
.info-box ul{
  margin:0;
  padding-left:1.25rem;
}
.info-box li{
  margin: .4rem 0;
}

/* Form card */
.form-container{
  max-width: 960px;
  margin: 2rem auto 4rem;
  padding: 2.25rem;
  background: var(--panel);
  border:1px solid var(--stroke);
  border-radius:14px;
  box-shadow: 0 10px 30px var(--shadow);
  transition: box-shadow .25s ease, transform .25s ease;
}
.form-container:hover{
  box-shadow: 0 16px 44px rgba(0,0,0,.7);
  transform: translateY(-2px);
}
.form-title{
  font-size: 2rem;
  margin: 0 0 1.25rem 0;
  color: var(--brand);
  border-bottom:1px solid var(--stroke);
  padding-bottom: .8rem;
}

/* Grid */
.grid-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
@media (max-width: 840px){
  .grid-2{ grid-template-columns: 1fr; }
}

/* Form elements */
.form-group{ margin-bottom: 1.1rem; }
label{
  display:block;
  margin-bottom:.45rem;
  font-weight:600;
  color: var(--muted);
}
input[type="text"], input[type="number"], input[type="url"], textarea{
  width:100%;
  padding:.8rem 1rem;
  background:#0f141c;
  border:1px solid var(--stroke-2);
  color:#fff;
  border-radius:8px;
  font-size:1rem;
  transition:border-color .2s ease, box-shadow .2s ease, transform .05s ease;
}
input:focus, textarea:focus{
  outline:none;
  border-color: var(--brand);
  box-shadow: 0 0 0 2px rgba(102,192,244,.25);
}
input::placeholder, textarea::placeholder{
  color:#7d8c9b;
  font-style:italic;
}
textarea{ resize: vertical; min-height: 120px; }

.counter{
  float:right;
  font-size:.85rem;
  color: var(--brand);
}

/* Alerts */
.alert{
  border-radius:8px;
  padding: .9rem 1rem;
  margin-bottom: 1rem;
  font-weight:600;
  white-space: pre-line;
}
.alert.success{ background: var(--success); color: #fff; }
.alert.error{ background: var(--error); color: #fff; }

/* Button */
.submit-button{
  width:100%;
  margin-top:.5rem;
  padding: 1rem 1.25rem;
  background: var(--brand);
  color:#0e1013;
  border:0;
  border-radius:10px;
  font-weight:800;
  font-size:1.05rem;
  cursor:pointer;
  transition: transform .15s ease, filter .2s ease;
}
.submit-button:hover{ transform: scale(1.02); filter: brightness(.95); }
.submit-button:active{ transform: scale(.995); }

/* Honeypot (hidden) */
.hp-field{
  position:absolute !important;
  left:-99999px !important;
  opacity:0 !important;
  height:0 !important;
  width:0 !important;
  pointer-events:none !important;
}