@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');

*, *::before, *::after { box-sizing: border-box; }

:root {
  --green:   #00c853;
  --green-d: #009624;
  --bg:      #1a1a1a;
  --surface: #242424;
  --border:  #333;
  --text:    #e0e0e0;
  --muted:   #888;
  --error:   #f44336;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-size: 1rem;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Top bar ─────────────────────────────────────────────── */
.topbar {
  background: rgba(20,20,20,0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.topbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.topbar-logo span { color: var(--green); }

.topbar-help {
  color: var(--muted);
  font-size: 0.85rem;
}

.topbar-help a { color: var(--green); text-decoration: none; }

/* ── Progress bar ────────────────────────────────────────── */
.progress-bar {
  background: rgba(20,20,20,0.6);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  height: 52px;
  flex-shrink: 0;
}

.step-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--muted);
  transition: color 0.2s;
}

.step-indicator.active  { color: var(--text); }
.step-indicator.done    { color: var(--green); }

.step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  transition: background 0.2s, border-color 0.2s;
  flex-shrink: 0;
}

.step-indicator.done .step-num {
  background: var(--green);
  border-color: var(--green);
  color: #000;
}

.step-indicator.active .step-num {
  border-color: var(--green);
  color: var(--green);
}

.step-connector {
  height: 2px;
  width: 48px;
  background: var(--border);
  flex-shrink: 0;
  margin: 0 4px;
}

.step-connector.done { background: var(--green); }

@media (max-width: 480px) {
  .step-label { display: none; }
  .step-connector { width: 24px; }
}

/* ── Main layout ─────────────────────────────────────────── */
.wizard-body {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px 60px;
}

.wizard-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 680px;
  padding: 40px;
}

@media (max-width: 560px) {
  .wizard-card { padding: 24px 20px; }
}

.wizard-card h2 {
  margin: 0 0 6px;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.wizard-card .subtitle {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 28px;
}

/* ── Platform cards ──────────────────────────────────────── */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.platform-card {
  background: #2a2a2a;
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 20px 16px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  position: relative;
  text-align: center;
  user-select: none;
}

.platform-card:hover:not(.coming-soon) {
  border-color: #555;
  background: #2e2e2e;
}

.platform-card.selected {
  border-color: var(--green);
  background: rgba(0,200,83,0.06);
}

.platform-card.coming-soon {
  opacity: 0.5;
  cursor: default;
}

.platform-card .platform-icon {
  font-size: 2rem;
  margin-bottom: 10px;
  display: block;
}

.platform-card .platform-name {
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.3;
}

.platform-card .platform-desc {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 6px;
  line-height: 1.4;
}

.badge-soon {
  position: absolute;
  top: 8px;
  right: 8px;
  background: #333;
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: 4px;
}

/* ── Terms box ───────────────────────────────────────────── */
.terms-box {
  background: #1e1e1e;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  max-height: 220px;
  overflow-y: auto;
  font-size: 0.85rem;
  line-height: 1.6;
  color: #bbb;
  margin-bottom: 14px;
  scrollbar-width: thin;
  scrollbar-color: var(--green) transparent;
}

.terms-box h2, .terms-box h3 { color: var(--text); font-size: 1rem; }
.terms-box p  { margin: 0.5em 0; }

.terms-check {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  cursor: pointer;
  font-size: 0.9rem;
}

.terms-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--green);
  cursor: pointer;
  flex-shrink: 0;
}

/* ── Form ────────────────────────────────────────────────── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #aaa;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select {
  background: #1e1e1e;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--green);
}

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

.form-group .field-error {
  color: var(--error);
  font-size: 0.78rem;
  display: none;
}

.form-group.has-error .field-error { display: block; }

.form-section-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 20px 0 12px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}

/* ── Password strength ───────────────────────────────────── */
.pw-strength {
  display: flex;
  gap: 4px;
  margin-top: 4px;
}

.pw-bar {
  height: 3px;
  flex: 1;
  border-radius: 2px;
  background: var(--border);
  transition: background 0.2s;
}

.pw-bar.weak   { background: #f44336; }
.pw-bar.fair   { background: #ff9800; }
.pw-bar.strong { background: var(--green); }

/* ── Billing options ─────────────────────────────────────── */
.billing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.billing-card {
  background: #2a2a2a;
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 20px 18px;
  cursor: pointer;
  transition: border-color 0.15s;
  display: flex;
  flex-direction: column;
  gap: 6px;
  user-select: none;
}

.billing-card:hover  { border-color: #555; }
.billing-card.selected { border-color: var(--green); background: rgba(0,200,83,0.06); }

.billing-card .bm-icon   { font-size: 1.6rem; }
.billing-card .bm-label  { font-weight: 600; font-size: 0.95rem; }
.billing-card .bm-desc   { color: var(--muted); font-size: 0.82rem; line-height: 1.4; }

.billing-notice {
  background: rgba(0,200,83,0.07);
  border: 1px solid rgba(0,200,83,0.2);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.85rem;
  color: #aaa;
  margin-bottom: 20px;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn-row {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  margin-top: 28px;
}

.btn {
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 11px 24px;
  transition: background 0.15s, opacity 0.15s;
}

.btn-primary {
  background: var(--green);
  color: #000;
}

.btn-primary:hover   { background: var(--green-d); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}

.btn-ghost:hover { background: rgba(255,255,255,0.05); color: var(--text); }

/* ── Complete screen ─────────────────────────────────────── */
.complete-icon {
  font-size: 3.5rem;
  color: var(--green);
  margin-bottom: 16px;
}

.complete-acct {
  background: #1e1e1e;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 0.9rem;
  margin: 20px 0;
}

.complete-acct .label { color: var(--muted); font-size: 0.8rem; margin-bottom: 2px; }
.complete-acct .value { font-weight: 600; font-size: 1rem; }

/* ── Spinner / loading ───────────────────────────────────── */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(0,0,0,0.3);
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

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

/* ── Error banner ────────────────────────────────────────── */
.error-banner {
  background: rgba(244,67,54,0.12);
  border: 1px solid rgba(244,67,54,0.3);
  border-radius: 8px;
  padding: 12px 16px;
  color: #ef9a9a;
  font-size: 0.88rem;
  margin-bottom: 18px;
  display: none;
}

.error-banner.visible { display: block; }

/* ── Hidden ──────────────────────────────────────────────── */
.hidden { display: none !important; }