/* ============================================
   Auth Pages (login / signup)
   ============================================ */

body.auth-body {
  min-height: 100vh;
  display: flex;
}

.auth-aside {
  flex: 1;
  background: linear-gradient(160deg, #0F0F0F 0%, #1E1E1E 50%, #0F0F0F 100%);
  color: #fff;
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.auth-aside::before {
  content: "";
  position: absolute;
  bottom: -120px;
  right: -120px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, var(--accent), transparent 60%);
  opacity: 0.45;
  filter: blur(30px);
  pointer-events: none;
}

.auth-brand {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.02em;
}

.auth-brand .brand-mark {
  width: 32px;
  height: 32px;
  background: var(--bg);
  color: var(--text-primary);
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
}

.auth-quote {
  position: relative;
  z-index: 1;
}

.auth-quote h2 {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
}

.auth-quote h2 .accent {
  color: var(--accent);
}

.auth-quote p {
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  line-height: 1.7;
  max-width: 420px;
}

.auth-stamp {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.5);
}

.auth-stamp .live-dot { background: var(--accent); }

.auth-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px;
  background: var(--bg);
}

.auth-card {
  width: 100%;
  max-width: 420px;
}

.auth-head {
  margin-bottom: 32px;
}

.auth-head .eyebrow {
  display: block;
  margin-bottom: 12px;
}

.auth-head h1 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.auth-head p {
  margin-top: 8px;
  color: var(--text-secondary);
}

.social-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  width: 100%;
  transition: border-color var(--t-fast), background-color var(--t-fast);
}

.social-btn:hover {
  border-color: var(--border-strong);
  background: var(--bg-subtle);
}

.social-btn svg { width: 18px; height: 18px; }

.divider-text {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0;
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.16em;
}

.divider-text::before, .divider-text::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.auth-form .field label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
}

.auth-form .input {
  padding: 13px 16px;
  font-size: 15px;
}

.field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-secondary);
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.checkbox input {
  appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--bg-elevated);
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
}

.checkbox input:checked {
  background: var(--text-primary);
  border-color: var(--text-primary);
}

.checkbox input:checked::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 5px;
  width: 4px;
  height: 8px;
  border: solid var(--bg);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.auth-submit {
  margin-top: 8px;
  width: 100%;
  padding: 14px 20px;
  font-size: 15px;
}

.auth-foot {
  margin-top: 28px;
  text-align: center;
  font-size: 14px;
  color: var(--text-secondary);
}

.auth-foot a {
  color: var(--accent);
  font-weight: 600;
  margin-left: 4px;
}

/* SIGNUP STEPPER */
.stepper {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
}

.stepper-track {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  flex: 1;
  overflow: hidden;
  position: relative;
}

.stepper-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 2px;
  transition: width var(--t);
}

.stepper-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.step {
  display: none;
}

.step.is-active { display: block; }

.step h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.step p.lead {
  font-size: 15px;
  margin-bottom: 24px;
}

.step-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.step-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.role-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}

.role-card {
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  padding: 16px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--t-fast);
  text-align: left;
}

.role-card:hover { border-color: var(--border-strong); }

.role-card.is-selected {
  border-color: var(--text-primary);
  background: var(--bg-subtle);
}

.role-card strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.role-card span {
  font-size: 12px;
  color: var(--text-secondary);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}

.tag-pick {
  padding: 8px 14px;
  font-size: 13px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--t-fast);
  color: var(--text-secondary);
}

.tag-pick:hover { border-color: var(--border-strong); color: var(--text-primary); }

.tag-pick.is-selected {
  background: var(--text-primary);
  color: var(--bg);
  border-color: var(--text-primary);
}

@media (max-width: 880px) {
  body.auth-body { flex-direction: column; }
  .auth-aside { padding: 32px; min-height: 280px; }
  .auth-aside .auth-quote h2 { font-size: 36px; }
  .auth-main { padding: 32px; }
}