/* ==========================================================================
   ChatMate — auth pages (login / register)
   ========================================================================== */

.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.auth-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 64px;
  position: relative;
}

.auth-logo {
  position: absolute;
  top: 40px;
  left: 64px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-strong);
}

.auth-logo .logo-mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(155deg, #2a2a31, #0e0e11);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-logo .logo-mark svg {
  width: 16px;
  height: 16px;
  color: #f2f2f2;
}

.auth-logo span {
  color: var(--text-dim);
  font-weight: 400;
}

.auth-form-wrap {
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
}

.auth-form-wrap .eyebrow {
  margin-bottom: 10px;
}

.auth-form-wrap h1 {
  font-size: 28px;
  color: var(--text-strong);
  margin-bottom: 8px;
}

.auth-form-wrap > p {
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 32px;
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  margin-bottom: 7px;
}

.field-input {
  position: relative;
}

.field-input svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-faint);
  pointer-events: none;
}

.field input {
  width: 100%;
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px 12px 40px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.field input:focus {
  outline: none;
  border-color: var(--border-strong);
  background: var(--accent);
}

.field input::placeholder {
  color: var(--text-faint);
}

/* Address/tax/profile-link fields (application form, see register.html) have no icon like
   name/email/password do - .field input's 40px left padding assumes an icon is always there, so
   these need their own un-indented variant instead of sitting with a big empty gap on the left. */
.field-plain input,
.field-plain textarea {
  padding-left: 14px;
}

.field textarea {
  width: 100%;
  min-height: 72px;
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.field textarea:focus {
  outline: none;
  border-color: var(--border-strong);
  background: var(--accent);
}

.field textarea::placeholder {
  color: var(--text-faint);
}

.field-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.auth-section-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  margin: 22px 0 12px;
}

.field-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-faint);
  font-size: 12px;
  font-weight: 600;
}

.field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.field-row label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
}

.field-row a,
.inline-link {
  font-size: 12.5px;
  color: var(--text-dim);
  transition: color 0.2s ease;
}

.field-row a:hover,
.inline-link:hover {
  color: var(--text-strong);
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 24px;
}

.checkbox-row input {
  margin-top: 3px;
  accent-color: var(--primary);
}

.checkbox-row label {
  font-size: 12.5px;
  color: var(--text-dim);
  line-height: 1.6;
}

.checkbox-row a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.auth-footer-text {
  font-size: 13.5px;
  color: var(--text-dim);
  text-align: center;
}

.auth-footer-text a {
  color: var(--text-strong);
  font-weight: 600;
}

.auth-legal {
  margin-top: 40px;
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text-faint);
}

.auth-legal a:hover {
  color: var(--text-dim);
}

.field-error {
  font-size: 12px;
  color: var(--danger);
  margin-top: 6px;
  display: none;
}

.auth-notice {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--warning) 12%, var(--card));
  border: 1px solid color-mix(in srgb, var(--warning) 35%, var(--border));
  color: var(--warning);
  font-size: 12.5px;
  margin-bottom: 18px;
}

.auth-notice svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.field.has-error input {
  border-color: var(--danger);
}

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

.strength-meter {
  display: flex;
  gap: 4px;
  margin-top: 8px;
}

.strength-meter span {
  height: 3px;
  flex: 1;
  border-radius: 2px;
  background: var(--border);
  transition: background-color 0.3s ease;
}

.strength-meter[data-level="1"] span:nth-child(1) { background: var(--danger); }
.strength-meter[data-level="2"] span:nth-child(-n+2) { background: var(--warning); }
.strength-meter[data-level="3"] span:nth-child(-n+3) { background: #f1c667; }
.strength-meter[data-level="4"] span { background: var(--success); }

/* ---- register.html's step wizard ---- */

.wizard-steps {
  display: flex;
  align-items: flex-start;
  margin-bottom: 28px;
}

.wizard-step-dot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.wizard-step-dot span {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12.5px;
  font-weight: 600;
  background: var(--muted);
  border: 1px solid var(--border);
  color: var(--text-faint);
  transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.wizard-step-dot small {
  font-size: 11px;
  color: var(--text-faint);
  white-space: nowrap;
  transition: color 0.25s ease;
}

.wizard-step-dot.is-active span {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--primary-foreground);
}

.wizard-step-dot.is-active small {
  color: var(--text-strong);
  font-weight: 600;
}

.wizard-step-dot.is-done span {
  background: var(--accent);
  border-color: var(--border-strong);
  color: var(--text-strong);
  cursor: pointer;
}

.wizard-step-dot.is-done small {
  color: var(--text-dim);
  cursor: pointer;
}

.wizard-step-line {
  flex: 1;
  height: 1px;
  background: var(--border);
  margin: 13px 8px 0;
}

@keyframes wizardPanelIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.wizard-panel {
  animation: wizardPanelIn 0.3s var(--ease);
}

.wizard-nav {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.wizard-nav .btn {
  flex: 1;
}

/* ---- brand panel (right side) — stays dark-branded in both themes ---- */

.auth-brand {
  position: relative;
  overflow: hidden;
  background: #08080a;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 56px;
}

.auth-brand canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.auth-brand-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 8, 10, 0.2) 0%, rgba(8, 8, 10, 0.55) 60%, #08080a 100%);
}

.auth-brand-content {
  position: relative;
  z-index: 2;
}

.auth-brand-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.auth-brand-tags span {
  padding: 6px 12px;
  border-radius: 100px;
  background: rgba(20, 20, 24, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 12px;
  font-weight: 600;
  color: #dcdcdc;
  backdrop-filter: blur(6px);
}

.auth-brand-card {
  background: rgba(13, 13, 16, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: 26px;
  backdrop-filter: blur(10px);
  max-width: 440px;
}

.auth-brand-card p.quote {
  font-size: 18px;
  font-weight: 500;
  color: #f5f5f5;
  line-height: 1.5;
  margin-bottom: 16px;
}

.auth-brand-card .quote-meta {
  font-size: 12.5px;
  color: #6b6b72;
}

.auth-brand-card .quote-meta b {
  color: #b8b8bf;
  font-weight: 600;
}

@media (max-width: 980px) {
  .auth-shell {
    grid-template-columns: 1fr;
  }
  .auth-brand {
    display: none;
  }
  .auth-col {
    padding: 32px 24px;
  }
  .auth-logo {
    position: static;
    margin-bottom: 40px;
  }
}