/* ============================================================
   Pet Home — auth overlay + account panel
   Reuses --ink/--muted/--card/--card-2/--line/--accent/--accent-dark/
   --shadow/--radius from style.css. Font Mali is already loaded.
   All classes are prefixed "auth-" to avoid collisions.
   ============================================================ */

.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right))
            max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  background: linear-gradient(180deg, #ffe6cf 0%, #ffdccd 40%, #d6ebff 100%);
  overflow-y: auto;
}

.auth-card {
  width: min(400px, 100%);
  max-height: 100%;
  overflow-y: auto;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 22px 22px;
  animation: authPop .25s ease;
}
.auth-card-sm { width: min(360px, 100%); text-align: center; }
@keyframes authPop { from { opacity: 0; transform: scale(.95); } }

.auth-head { text-align: center; margin-bottom: 16px; }
.auth-logo { font-size: 40px; line-height: 1; margin-bottom: 4px; }
.auth-head h1 { margin: 0; font-size: 20px; }
.auth-sub { margin: 6px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; }

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  background: var(--card-2);
  border-radius: 999px;
  padding: 4px;
  margin-bottom: 18px;
}
.auth-tab {
  padding: 9px 6px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  color: var(--muted);
  transition: background .15s, color .15s;
}
.auth-tab.active { background: var(--accent); color: #fff; }
.auth-tab:focus-visible, .auth-eye:focus-visible, .auth-submit:focus-visible,
.auth-guest:focus-visible, .auth-logout-btn:focus-visible, .auth-login-btn:focus-visible {
  outline: 2px solid var(--accent-dark);
  outline-offset: 2px;
}

.auth-form { display: flex; flex-direction: column; gap: 12px; }
.auth-field { display: flex; flex-direction: column; gap: 5px; }
.auth-field label { font-size: 13px; font-weight: 700; color: var(--ink); }
.auth-field input {
  width: 100%;
  font-size: 16px;
  padding: 10px 12px;
}
.auth-field input:focus-visible { outline: 2px solid var(--accent-dark); outline-offset: 1px; }
.auth-field input[aria-invalid="true"] { border-color: #e35d5d; }

.auth-pwrap { position: relative; display: flex; }
.auth-pwrap input { padding-right: 42px; }
.auth-eye {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 10px;
  font-size: 16px;
  display: grid;
  place-items: center;
}
.auth-eye:hover { background: var(--card-2); }

.auth-err {
  color: #e35d5d;
  font-size: 12.5px;
  line-height: 1.4;
}

.auth-formerr {
  margin: 0;
  padding: 8px 12px;
  border-radius: 12px;
  background: #fdeaea;
  color: #c53d3d;
  font-size: 13px;
  text-align: center;
  line-height: 1.5;
}

.auth-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 4px;
}

.auth-spinner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2.5px solid rgba(255, 255, 255, .5);
  border-top-color: #fff;
  animation: authSpin .7s linear infinite;
  flex: none;
}
@keyframes authSpin { to { transform: rotate(360deg); } }

.auth-sep {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 12.5px;
  margin: 16px 0 12px;
}
.auth-sep::before, .auth-sep::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}

.auth-guest { width: 100%; }
.auth-guest-note {
  margin: 8px 0 0;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}

/* import dialog */
.auth-import-q { font-weight: 700; margin: 4px 0 6px; }
.auth-import-names { color: var(--muted); font-size: 13px; margin: 0 0 14px; }
.auth-card-sm .row { margin-top: 4px; }
.auth-card-sm .btn { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px; }

/* account panel (rendered inside the game's settings modal) */
.auth-panel { display: flex; flex-direction: column; gap: 10px; text-align: center; }
.auth-panel-line { margin: 0; font-size: 14px; }
.auth-panel-devices { margin: 0; font-size: 13px; color: var(--muted); }
.auth-logout-btn, .auth-login-btn { width: 100%; }

/* 🔑 เปลี่ยนรหัสผ่าน (in the account box of ⚙️) */
.auth-pw { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; text-align: left; }
.auth-pw-open { width: 100%; }
.auth-pw-form { padding: 12px; border-radius: 14px; background: var(--card-2); gap: 10px; }
.auth-pw-form .row { display: flex; gap: 8px; }
.auth-pw-form .row .btn { flex: 1; }
.auth-pw-note { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.5; }
.auth-pw-done { margin: 0; font-size: 13px; text-align: center; color: var(--accent-dark); }

/* phones */
@media (max-width: 400px) {
  .auth-card { padding: 20px 16px 18px; border-radius: 20px; }
  .auth-head h1 { font-size: 18px; }
}

/* short landscape (e.g. 812x375) */
@media (max-height: 500px) and (orientation: landscape) {
  .auth-overlay { align-items: flex-start; padding-top: max(10px, env(safe-area-inset-top)); }
  .auth-card { padding: 16px 18px 16px; }
  .auth-head { margin-bottom: 10px; }
  .auth-logo { font-size: 28px; margin-bottom: 0; }
  .auth-sub { font-size: 12px; }
  .auth-tabs { margin-bottom: 12px; }
  .auth-form { gap: 8px; }
  .auth-sep { margin: 10px 0 8px; }
}

.auth-ok {
  color: #3a9a5b;
  font-size: 12.5px;
  line-height: 1.4;
}