/* Shared styles for signup.html / signin.html / account.html. Expects
   landing.css to be loaded first for tokens (--bg, --surface, --brand-gradient,
   etc.) and the shared header/footer. */

.auth-main {
  padding: 24px 0 80px;
}

.auth-card {
  max-width: 420px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px 28px;
}

.auth-card h1 {
  font-size: 1.5rem;
  margin: 0 0 6px;
}
.auth-card .subtitle {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin: 0 0 28px;
}

/* Step indicator (signup: account -> interests -> notifications -> done) */
.steps {
  display: flex;
  gap: 6px;
  margin-bottom: 28px;
}
.steps .step-dot {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
}
.steps .step-dot.done { background: var(--brand-gradient); }
.steps .step-dot.active { background: var(--violet); }

.field {
  margin-bottom: 18px;
}
.field label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.field .hint {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 6px;
}
.field .hint a {
  color: var(--cyan-text);
  /* Always underlined: a link inside a sentence can't be told apart from
     the text around it by color alone (WCAG 1.4.1). */
  text-decoration: underline;
}
.field .hint.status-ok { color: var(--cyan-text); }
.field .hint.status-error { color: var(--error-text); }
.field input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 0.97rem;
  font-family: inherit;
}
.field input:focus {
  outline: 2px solid var(--violet);
  outline-offset: 1px;
  border-color: var(--violet);
}
.field input::placeholder { color: var(--text-muted); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px 24px;
  border-radius: 999px;
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary {
  background: var(--brand-gradient);
  color: #fff;
}
.btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: 10px;
}
.btn-row {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}
.btn-row .btn { width: auto; flex: 1; }

.provider-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}
.provider-divider {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 0 18px;
  position: relative;
}
.provider-divider::before, .provider-divider::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 40%;
  height: 1px;
  background: var(--border);
}
.provider-divider::before { left: 0; }
.provider-divider::after { right: 0; }

.switch-link {
  text-align: center;
  margin-top: 22px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}
.switch-link a {
  color: var(--cyan-text);
  text-decoration: underline; /* see .field .hint a */
}

.legal-consent {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 20px;
  line-height: 1.5;
}
.legal-consent a { color: var(--text-secondary); }

.form-error {
  background: rgba(var(--error-rgb), 0.12);
  border: 1px solid rgba(var(--error-rgb), 0.35);
  color: var(--error-text);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 0.88rem;
  margin-bottom: 18px;
  display: none;
}
.form-error.visible { display: block; }

.suspended-box {
  background: rgba(var(--error-rgb), 0.12);
  border: 1px solid rgba(var(--error-rgb), 0.35);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 20px;
}
.suspended-box p {
  color: var(--text);
  font-size: 0.9rem;
  margin: 0 0 14px;
}

/* Interest chips (onboarding step) */
.interest-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}
.interest-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-variant);
  color: var(--text-secondary);
  font-size: 0.88rem;
  cursor: pointer;
  user-select: none;
}
.interest-chip.selected {
  border-color: transparent;
  background:
    linear-gradient(var(--surface-variant), var(--surface-variant)) padding-box,
    var(--brand-gradient) border-box;
  border: 1.5px solid transparent;
  color: var(--text);
}

/* Notification preference toggles (onboarding step) */
.pref-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.pref-row:last-child { border-bottom: none; }
.pref-row .pref-label { font-size: 0.92rem; }
.pref-row .pref-sub { font-size: 0.8rem; color: var(--text-secondary); margin-top: 2px; }

.toggle {
  position: relative;
  width: 44px;
  height: 26px;
  flex-shrink: 0;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle .track {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s;
}
.toggle .track::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.15s;
}
.toggle input:checked + .track {
  background: var(--violet);
}
.toggle input:checked + .track::before {
  transform: translateX(18px);
}

/* Done step */
.done-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(var(--surface-variant), var(--surface-variant)) padding-box,
    var(--brand-gradient) border-box;
  border: 1.5px solid transparent;
}
.done-icon svg { width: 30px; height: 30px; }
.auth-card.centered { text-align: center; }

/* Account page */
.profile-summary {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}
.profile-summary .avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--brand-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
  object-fit: cover;
}
.profile-summary .name { font-weight: 600; font-size: 1.05rem; }
.profile-summary .email { color: var(--text-secondary); font-size: 0.85rem; }

.welcome-points {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  text-align: left;
  display: grid;
  gap: 10px;
}
.welcome-points li {
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--surface-variant);
  color: var(--text-secondary);
  font-size: 0.92rem;
}
.welcome-points strong { color: var(--text); }

.invite-note {
  margin: -6px 0 18px;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--surface-variant);
  color: var(--text);
  font-size: 0.9rem;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
}
.chip-list .chip {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface-variant);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.chip-list .chip.chip-btn {
  font-family: inherit;
  cursor: pointer;
  color: var(--text);
  font-weight: 600;
}
.chip-list .chip.chip-btn:hover { background: var(--surface); border-color: var(--violet); }

.loading-line {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding: 40px 0;
}