:root {
  --deep: #0f2e22;
  --deep-2: #123626;
  --green: #22c55e;
  --green-dark: #16a34a;
  --cream: #f5f2ea;
  --ink: #1e293b;
  --slate: #52606d;
  --border: #e2e8e4;
  --error: #dc2626;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
}

.topbar {
  background: var(--deep);
  color: #fff;
  padding: 18px 24px;
}
.topbar .brand { font-weight: 700; font-size: 1.1rem; letter-spacing: 0.3px; }
.topbar .sub { color: #b9d8c7; font-size: 0.85rem; margin-top: 2px; }

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
}

h1 { font-size: 1.5rem; color: var(--deep); margin: 0 0 8px; }
h2 { font-size: 1.25rem; color: var(--deep); margin: 0 0 6px; }
p.lead { color: var(--slate); margin: 0 0 24px; }

label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}
label .req { color: var(--green-dark); margin-left: 3px; }

input[type="text"], input[type="email"], input[type="tel"], textarea, select {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid #cbd5c9;
  border-radius: 8px;
  font-size: 0.97rem;
  font-family: inherit;
  margin-bottom: 18px;
  background: #fff;
  color: var(--ink);
}
textarea { min-height: 84px; resize: vertical; }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--green-dark);
  box-shadow: 0 0 0 3px rgba(34,197,94,0.15);
}

.field-hint { font-size: 0.82rem; color: var(--slate); margin: -12px 0 18px; }
.field-error { font-size: 0.82rem; color: var(--error); margin: -12px 0 18px; display: none; }
.field-error.show { display: block; }
.field.invalid input, .field.invalid textarea, .field.invalid select {
  border-color: var(--error);
}

.file-field {
  border: 1.5px dashed #b7c9bd;
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 18px;
  background: #fafcfa;
}
.file-field input[type="file"] { width: 100%; }

.checkbox-field { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 16px; }
.checkbox-field input[type="checkbox"] { margin-top: 4px; width: 18px; height: 18px; flex-shrink: 0; }
.checkbox-field label { margin-bottom: 0; font-weight: 500; }

.btn {
  display: inline-block;
  background: var(--green-dark);
  color: #fff;
  border: none;
  padding: 13px 26px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover { background: var(--green); }
.btn:disabled { background: #a9b8ae; cursor: not-allowed; }
.btn-ghost {
  background: transparent;
  color: var(--slate);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: #f1f5f2; }

.actions { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; }
.actions .spacer { flex-grow: 1; }

.progress { display: flex; gap: 6px; margin-bottom: 24px; }
.progress .dot { flex: 1; height: 5px; border-radius: 3px; background: #dfe7e1; }
.progress .dot.done { background: var(--green-dark); }
.progress .dot.current { background: var(--green); }

.step-label { font-size: 0.8rem; color: var(--slate); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }

.hidden { display: none !important; }

.code-input {
  letter-spacing: 10px;
  font-size: 1.6rem;
  text-align: center;
  font-weight: 700;
}

.notice {
  background: #eef7f0;
  border: 1px solid #c9e6d3;
  color: #14532d;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  margin-bottom: 18px;
}
.notice.critical {
  background: #fef2f2;
  border-color: #fecaca;
  color: #7f1d1d;
}

.error-banner {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #7f1d1d;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  margin-bottom: 18px;
  display: none;
}
.error-banner.show { display: block; }

.confirm-icon { font-size: 2.4rem; margin-bottom: 8px; }

.muted-link { color: var(--slate); font-size: 0.85rem; background: none; border: none; text-decoration: underline; cursor: pointer; padding: 0; }