:root {
  /* ModWash brand palette */
  --bg: #1a1f5c;
  --bg-grad-1: #0053a5;
  --bg-grad-2: #2d2d87;
  --card: #ffffff;
  --text: #11173f;
  --muted: #5b6b82;
  --accent: #0053a5;
  --accent-dark: #003a78;
  --gold: #faac1c;
  --magenta: #d60d8c;
  --ok: #1db954;
  --err: #e0245e;
  --border: #d8e0ec;
  --radius: 16px;
  --shadow: 0 12px 40px rgba(10, 16, 60, 0.32);
  font-size: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(255,255,255,0.18), transparent 60%),
    linear-gradient(160deg, var(--bg-grad-1), var(--bg-grad-2) 60%, var(--bg));
  background-attachment: fixed;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 20px;
  gap: 14px;
}

.card {
  width: 100%;
  max-width: 440px;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px 24px;
  animation: rise 0.5s ease both;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero { text-align: center; margin-bottom: 20px; }

.logo {
  display: block;
  width: 158px;
  max-width: 62%;
  height: auto;
  margin: 0 auto 18px;
}

.badge {
  display: inline-block;
  background: var(--gold);
  color: #11173f;
  font-weight: 800;
  letter-spacing: 1px;
  font-size: 0.82rem;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
}

h1 {
  font-size: 1.5rem;
  line-height: 1.25;
  margin: 0 0 8px;
}

.subtitle {
  color: var(--muted);
  margin: 0;
  font-size: 0.98rem;
}

form { margin-top: 4px; }

.field { margin-bottom: 14px; }

.field-row {
  display: flex;
  gap: 12px;
}
.field-row .field { flex: 1; min-width: 0; }

label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
input[type="tel"] {
  width: 100%;
  padding: 13px 14px;
  font-size: 1rem;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 83, 165, 0.18);
}

input.invalid {
  border-color: var(--err);
}

.error {
  display: block;
  color: var(--err);
  font-size: 0.82rem;
  margin-top: 5px;
  min-height: 1em;
}

.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-weight: 400;
  font-size: 0.86rem;
  color: var(--muted);
  margin: 6px 0 18px;
  cursor: pointer;
}

.consent input { margin-top: 2px; flex: 0 0 auto; width: 18px; height: 18px; }

.btn {
  width: 100%;
  padding: 15px;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border: none;
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform 0.08s, opacity 0.15s;
}

.btn:hover { opacity: 0.95; }
.btn:active { transform: scale(0.985); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.spinner {
  width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.form-error {
  color: var(--err);
  font-size: 0.9rem;
  text-align: center;
  margin: 12px 0 0;
}

.fineprint {
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
  margin: 14px 0 0;
}

/* Success view */
#success-view { text-align: center; padding: 10px 0; }

.checkmark {
  width: 72px; height: 72px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--ok);
  color: #fff;
  font-size: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pop 0.4s cubic-bezier(0.2, 0.9, 0.3, 1.4) both;
}

@keyframes pop {
  from { transform: scale(0); }
  to   { transform: scale(1); }
}

.code-box {
  margin: 20px auto 6px;
  padding: 16px;
  border: 2px dashed var(--accent);
  border-radius: 12px;
  background: #f3f8ff;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.code-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
}

.code-value {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--accent-dark);
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
}

.footer {
  color: rgba(255,255,255,0.78);
  font-size: 0.8rem;
  text-align: center;
}

@media (max-width: 380px) {
  .card { padding: 22px 18px 20px; }
  h1 { font-size: 1.32rem; }
}