/* ============================================================================
 * /darts/css/signup.css — Throw multi-step sign-up styles
 *
 * Scoped to /darts/register.html. Reuses tokens already declared by the
 * inline <style> on that page (--surface, --border-2, --grad, etc.). Adds
 * nothing to the global cascade.
 * ============================================================================ */

/* ── Shell ─────────────────────────────────────────────────────────────── */
.signup-wrap {
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px 40px;
}

#signupRoot {
  width: 100%;
  max-width: 560px;
}

/* ── Progress bar ──────────────────────────────────────────────────────── */
.signup-progress {
  display: flex;
  gap: 6px;
  padding: 0 4px;
  margin-bottom: 24px;
}
.signup-progress-seg {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--border-2, rgba(18,21,23, 0.12));
  transition: background .25s ease;
}
.signup-progress-seg.done { background: #99231a; }
.signup-progress-seg.now  { background: linear-gradient(135deg, #99231a, #99231a, #99231a); }

/* ── Card ──────────────────────────────────────────────────────────────── */
.signup-card {
  background: var(--surface, #f2efe8);
  border: 1px solid var(--border-2, rgba(18,21,23, 0.12));
  border-radius: var(--r-lg, 16px);
  padding: 32px 28px;
  box-shadow: 0 8px 32px rgba(18,21,23,0.122);
}
@media (max-width: 520px) {
  .signup-card { padding: 24px 18px; border-radius: 14px; }
}

/* ── Step header ───────────────────────────────────────────────────────── */
.signup-step-head { margin-bottom: 20px; }
.signup-step-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--purple-2, #99231a);
  margin-bottom: 8px;
}
.signup-step-title {
  font-family: var(--font-display, 'Bebas Neue'), sans-serif;
  font-size: 36px;
  line-height: 1.05;
  letter-spacing: 1px;
  color: var(--text, #121517);
  margin: 0 0 6px;
}
.signup-step-sub {
  color: var(--text-2, #7b8896);
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
}
@media (max-width: 520px) {
  .signup-step-title { font-size: 30px; }
}

/* ── Footer (back + primary) ───────────────────────────────────────────── */
.signup-step-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 28px;
  position: sticky;
  bottom: 0;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.signup-btn-back {
  background: transparent;
  border: 0;
  color: var(--text-2, #7b8896);
  font-family: var(--font-body, 'DM Sans'), sans-serif;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 6px;
  cursor: pointer;
  border-radius: 8px;
  transition: color .15s, background .15s;
}
.signup-btn-back:hover { color: var(--text, #121517); background: rgba(18,21,23, 0.04); }

.signup-btn-primary {
  background: linear-gradient(135deg, #99231a, #99231a, #99231a);
  border: 0;
  color: #fff;
  font-family: var(--font-body, 'DM Sans'), sans-serif;
  font-size: 15px;
  font-weight: 700;
  padding: 12px 22px;
  border-radius: 10px;
  cursor: pointer;
  transition: transform .12s, box-shadow .15s, opacity .15s;
  box-shadow: 0 4px 16px rgba(153,35,26, 0.25);
}
.signup-btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(153,35,26, 0.4);
}
.signup-btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

/* ── Tile picker (goal) ────────────────────────────────────────────────── */
.signup-tile-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (max-width: 480px) {
  .signup-tile-grid { grid-template-columns: 1fr; }
}
.signup-tile {
  display: block;
  text-align: left;
  background: rgba(18,21,23, 0.02);
  border: 1px solid var(--border-2, rgba(18,21,23, 0.12));
  border-radius: 12px;
  padding: 16px 14px;
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .12s;
  font-family: inherit;
  color: inherit;
}
.signup-tile:hover {
  border-color: rgba(153,35,26, 0.45);
  background: rgba(153,35,26, 0.06);
  transform: translateY(-1px);
}
.signup-tile.selected {
  border-color: #99231a;
  background: rgba(153,35,26, 0.12);
  box-shadow: 0 0 0 1px #99231a inset;
}
.signup-tile-title {
  font-family: var(--font-display, 'Bebas Neue'), sans-serif;
  font-size: 20px;
  letter-spacing: 1px;
  color: var(--text, #121517);
  margin-bottom: 4px;
}
.signup-tile-desc {
  font-size: 13px;
  color: var(--text-2, #7b8896);
}

/* ── Plan cards ────────────────────────────────────────────────────────── */
.signup-plan-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (max-width: 600px) {
  .signup-plan-grid { grid-template-columns: 1fr; }
}
.signup-plan {
  position: relative;
  display: block;
  text-align: left;
  background: rgba(18,21,23, 0.02);
  border: 1px solid var(--border-2, rgba(18,21,23, 0.12));
  border-radius: 14px;
  padding: 20px 18px;
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .12s;
  font-family: inherit;
  color: inherit;
}
.signup-plan:hover {
  border-color: rgba(153,35,26, 0.45);
  transform: translateY(-1px);
}
.signup-plan.selected {
  border-color: #99231a;
  background: rgba(153,35,26, 0.10);
  box-shadow: 0 0 0 1px #99231a inset;
}
.signup-plan-badge {
  position: absolute;
  top: -10px;
  right: 14px;
  background: linear-gradient(135deg, #99231a, #99231a);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
}
.signup-plan-name {
  font-family: var(--font-display, 'Bebas Neue'), sans-serif;
  font-size: 24px;
  letter-spacing: 1.5px;
  color: var(--text, #121517);
}
.signup-plan-price {
  margin-top: 4px;
  margin-bottom: 12px;
  font-weight: 700;
  color: var(--text, #121517);
  font-size: 15px;
}
.signup-plan-price .signup-plan-after {
  display: block;
  font-weight: 400;
  color: var(--text-2, #7b8896);
  font-size: 12px;
  margin-top: 2px;
}
.signup-plan-feat {
  list-style: none;
  padding: 0;
  margin: 0;
}
.signup-plan-feat li {
  font-size: 13px;
  color: var(--text-2, #7b8896);
  padding: 3px 0 3px 18px;
  position: relative;
}
.signup-plan-feat li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, #99231a, #99231a);
}

/* ── Form fields ───────────────────────────────────────────────────────── */
.signup-field {
  display: block;
  margin-bottom: 16px;
}
.signup-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-2, #7b8896);
  margin-bottom: 6px;
}
.signup-field input[type="text"],
.signup-field input[type="email"],
.signup-field input[type="password"] {
  width: 100%;
  background: rgba(18,21,23, 0.03);
  border: 1px solid var(--border-2, rgba(18,21,23, 0.12));
  color: var(--text, #121517);
  font-family: var(--font-body, 'DM Sans'), sans-serif;
  font-size: 15px;
  padding: 12px 14px;
  border-radius: 10px;
  outline: none;
  transition: border-color .15s, background .15s;
}
.signup-field input:focus {
  border-color: #99231a;
  background: rgba(153,35,26, 0.06);
}
.signup-field input::placeholder { color: var(--text-3, #7b8896); }

.signup-hint {
  font-size: 12px;
  color: var(--text-3, #7b8896);
  margin-top: 6px;
}
.signup-hint.is-warn { color: #8c2622; }

/* ── Password toggle + strength ────────────────────────────────────────── */
.signup-pw-wrap {
  position: relative;
}
.signup-pw-wrap input { padding-right: 64px; }
.signup-pw-toggle {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: 1px solid var(--border-2, rgba(18,21,23, 0.12));
  color: var(--text-2, #7b8896);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 5px 9px;
  border-radius: 6px;
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.signup-pw-toggle:hover {
  color: var(--text, #121517);
  border-color: rgba(18,21,23, 0.24);
}

.signup-pw-strength {
  height: 4px;
  background: rgba(18,21,23, 0.06);
  border-radius: 2px;
  margin-top: 8px;
  overflow: hidden;
}
.signup-pw-strength-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #d5372a, #a8730c, #99231a);
  transition: width .25s ease;
}

/* ── Alert slot ────────────────────────────────────────────────────────── */
.signup-alert {
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.4;
}
.signup-alert.is-error {
  background: rgba(213,55,42, 0.1);
  border: 1px solid rgba(213,55,42, 0.3);
  color: #8c2622;
}
.signup-alert.is-success {
  background: rgba(153,35,26, 0.1);
  border: 1px solid rgba(153,35,26, 0.3);
  color: #b73a2e;
}

/* ── Summary list (confirm step) ───────────────────────────────────────── */
.signup-summary {
  display: grid;
  grid-template-columns: 110px 1fr;
  row-gap: 10px;
  column-gap: 16px;
  margin: 8px 0 20px;
  padding: 16px 14px;
  background: rgba(18,21,23, 0.02);
  border: 1px solid var(--border-2, rgba(18,21,23, 0.12));
  border-radius: 12px;
}
.signup-summary dt {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-2, #7b8896);
  padding-top: 1px;
}
.signup-summary dd {
  margin: 0;
  color: var(--text, #121517);
  font-size: 14px;
}

/* ── Terms checkbox ────────────────────────────────────────────────────── */
.signup-terms {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-2, #7b8896);
  line-height: 1.5;
  cursor: pointer;
  user-select: none;
}
.signup-terms input[type="checkbox"] {
  margin-top: 2px;
  width: 16px;
  height: 16px;
  accent-color: #99231a;
  cursor: pointer;
  flex-shrink: 0;
}
.signup-terms a {
  color: var(--purple-2, #99231a);
  text-decoration: none;
}
.signup-terms a:hover { text-decoration: underline; }

/* ── OAuth divider on confirm step ─────────────────────────────────────── */
.signup-oauth-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 24px 0 16px;
  color: var(--text-3, #7b8896);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.signup-oauth-divider::before,
.signup-oauth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-2, rgba(18,21,23, 0.12));
}

.signup-oauth .oauth-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}