/* ============================================
   auth.css
   Login, register, set-password pages.
   Uses ONLY var(--xxx) from variables.css.
   Zero theme overrides needed.
   ============================================ */

.auth-card {
  width: 100%;
  max-width: 440px;
  padding: 40px 36px 36px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius2);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
  animation: cardIn 0.4s ease-out;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
  .auth-card { padding: 32px 24px 28px; }
}


/* ---- Brand ---- */

.auth-brand {
  text-align: center;
  margin-bottom: 8px;
}

.auth-brand-logo {
  max-height: 100px;
  width: auto;
  object-fit: contain;
}

.auth-brand-sub {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gold);
  margin-top: 2px;
  opacity: 0.8;
}


/* ---- Divider ---- */

.auth-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
  margin: 20px 0;
}


/* ---- Heading ---- */

.auth-heading {
  font-family: var(--font);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--text);
}

.auth-sub {
  font-size: 14px;
  color: var(--muted);
  margin: 0 0 20px;
}


/* ---- Info ---- */

.auth-info {
  display: none;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--gold-focus-ring);
  border: 1px solid var(--gold2);
  color: var(--gold);
  font-size: 13px;
}

.auth-info.visible { display: block; }


/* ---- Form ---- */

.auth-form {
  display: grid;
  gap: 16px;
  margin: 0;
}


/* ---- Fields ---- */

.auth-field label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}

.auth-field input {
  width: 100%;
  padding: 12px 14px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  color: var(--input-color);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

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

.auth-field input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-focus-ring);
}

/* Autofill fix */
.auth-field input:-webkit-autofill,
.auth-field input:-webkit-autofill:hover,
.auth-field input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 40px var(--input-autofill) inset !important;
  -webkit-text-fill-color: var(--input-color) !important;
  caret-color: var(--input-color);
  border-color: var(--input-border) !important;
  transition: background-color 5000s ease-in-out 0s;
}


/* ---- Submit button ---- */

.auth-submit {
  width: 100%;
  padding: 13px 20px;
  border: 1px solid var(--btn-submit-border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--btn-submit-from), var(--btn-submit-to));
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.3px;
  margin-top: 4px;
}

.auth-submit:hover {
  border-color: var(--gold);
  box-shadow: 0 0 16px var(--gold-focus-ring);
}

.auth-submit:active {
  transform: translateY(1px);
}


/* ---- Footer link ---- */

.auth-footer {
  display: flex;
  justify-content: center;
  margin-top: 8px;
}

.auth-footer a {
  font-size: 13px;
  color: var(--muted);
  transition: color 0.15s ease;
}

.auth-footer a:hover {
  color: var(--gold);
}


/* ---- Error ---- */

.auth-error {
  color: var(--danger);
  font-size: 13px;
  min-height: 18px;
  margin-top: 4px;
}


/* ---- Language bar ---- */

.auth-lang-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--gold-focus-ring);
}

.lang-btn {
  padding: 6px 12px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  letter-spacing: 0.3px;
}

.lang-btn:hover {
  color: var(--text);
  background: var(--gold-focus-ring);
}

.lang-btn.active {
  color: var(--gold);
  background: var(--gold-focus-ring);
}

/* Theme toggle in lang bar */
.auth-lang-bar #themeToggleBtn {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 14px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.auth-lang-bar #themeToggleBtn:hover {
  background: var(--gold-focus-ring) !important;
}


/* ---- Password strength ---- */

.pwd-requirements {
  margin-top: 8px;
  padding: 0;
  list-style: none;
}

.pwd-requirements li {
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  gap: 6px;
  overflow: hidden;
  max-height: 30px;
  opacity: 1;
}

.pwd-requirements li::before {
  content: "\25CB";
  font-size: 10px;
  flex-shrink: 0;
}

.pwd-requirements li.met {
  max-height: 0;
  opacity: 0;
  margin: 0;
  line-height: 0;
}
/* Password hints */
.pwd-hints {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 14px;
    padding: 0 2px;
    margin-top: -4px;
    margin-bottom: 8px;
}

.pwd-hint {
    font-size: 12px;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 4px;
    max-height: 24px;
    opacity: 1;
    transition: all 0.3s ease;
    overflow: hidden;
}
.pwd-hint.valid {
    max-height: 0;
    opacity: 0;
    margin: 0;
    padding: 0;
}
.pwd-hint-icon {
    font-size: 11px;
    color: var(--danger-text, #e05555);
    transition: color 0.2s;
}