:root {
  --bg: #0e0f13;
  --surface: #16181f;
  --surface-2: #1d2029;
  --border: rgba(255, 255, 255, 0.08);
  --primary: #6ee7b7;
  --primary-strong: #34d399;
  --text: #f2f3f5;
  --text-muted: #9aa0ab;
  --danger: #f87171;
  --radius: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(52, 211, 153, 0.10), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: "DM Sans", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  gap: 18px;
}

.card {
  width: 100%;
  max-width: 440px;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.25);
  padding: 4px 10px;
  border-radius: 999px;
}
.badge::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--primary-strong);
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5); }
  70%  { box-shadow: 0 0 0 8px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

h1 {
  font-size: 34px;
  font-weight: 700;
  margin: 18px 0 8px;
  letter-spacing: -0.02em;
}
h1 span { color: var(--primary); }

.lede {
  margin: 0 0 26px;
  color: var(--text-muted);
  line-height: 1.55;
}

label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
}

input[type="tel"] {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
input[type="tel"]:focus {
  border-color: var(--primary-strong);
  box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.18);
}

.hint {
  display: block;
  margin: 8px 2px 20px;
  font-size: 13px;
  color: var(--text-muted);
}

button {
  width: 100%;
  padding: 15px 18px;
  font-size: 16px;
  font-weight: 700;
  font-family: inherit;
  color: #06231a;
  background: linear-gradient(180deg, var(--primary), var(--primary-strong));
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.08s, filter 0.15s;
}
button:hover { filter: brightness(1.05); }
button:active { transform: translateY(1px); }
button:disabled { opacity: 0.7; cursor: default; }

.btn-loading { display: inline-flex; align-items: center; gap: 8px; }
.spinner {
  width: 15px; height: 15px;
  border: 2px solid rgba(6, 35, 26, 0.35);
  border-top-color: #06231a;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.status {
  margin-top: 18px;
  padding: 13px 15px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.45;
}
.status.success {
  color: var(--primary);
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.25);
}
.status.error {
  color: var(--danger);
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.25);
}

.foot {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}