:root {
  --color-bg: #f4f5f7;
  --color-surface: #ffffff;
  --color-text: #1f2430;
  --color-muted: #6b7280;
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-border: #d1d5db;
  --color-error: #dc2626;
  --color-success: #16a34a;
  --radius: 12px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-text-size-adjust: 100%;
  font-size: 18px;
}

.wrap {
  max-width: 680px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

.logo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  color: var(--color-muted);
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 28px;
  background: var(--color-surface);
}

form {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.pending-badge {
  display: block;
  text-align: center;
  color: var(--color-muted);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.8rem;
  width: fit-content;
  margin: 0 auto 16px;
}

h1 { font-size: 1.7rem; margin: 0 0 6px; }
.muted { color: var(--color-muted); margin: 0 0 24px; }
.req { color: var(--color-error); }

.field { margin-bottom: 20px; }

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

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="date"],
textarea,
select {
  width: 100%;
  padding: 16px;
  font-size: 1.05rem;
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-text);
  min-height: 56px;
}

textarea { resize: vertical; }

input:focus, textarea:focus, select:focus {
  outline: 3px solid rgba(37, 99, 235, 0.35);
  border-color: var(--color-primary);
}

.field.invalid input,
.field.invalid textarea,
.field.invalid select {
  border-color: var(--color-error);
}

.error {
  display: none;
  color: var(--color-error);
  font-size: 0.9rem;
  margin-top: 6px;
}
.field.invalid .error { display: block; }

.check {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  margin: 16px 0;
  cursor: pointer;
}

.check input {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
}

.form-error {
  color: var(--color-error);
  font-weight: 600;
  margin: 16px 0 0;
}

button[type="submit"] {
  width: 100%;
  margin-top: 24px;
  padding: 20px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  min-height: 64px;
}

button[type="submit"]:active { background: var(--color-primary-dark); }

button[type="submit"]:disabled {
  background: var(--color-muted);
  cursor: default;
}

/* Pantalla de éxito */
.success {
  position: fixed;
  inset: 0;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  z-index: 10;
}

.success-inner { text-align: center; max-width: 560px; }

.check-icon {
  width: 120px;
  height: 120px;
  margin: 0 auto 28px;
  border-radius: 50%;
  background: var(--color-success);
  color: #fff;
  font-size: 68px;
  line-height: 120px;
}

.success h2 { font-size: 2rem; margin: 0 0 12px; }
.success p { font-size: 1.3rem; color: var(--color-muted); margin: 0; }

@media (min-width: 900px) {
  body { font-size: 19px; }
  .wrap { max-width: 760px; }
}