/* =========================================================
   login_gate.css — full-page iOS B&W login (personal-center language)
   Theme: [data-theme=dark] black bg / white card
          [data-theme=light] white bg / charcoal card
   ========================================================= */

:root,
html[data-theme="light"] {
  /* Personal-center light default: white page / charcoal card */
  --login-bg: #ffffff;
  --login-fg: #1d1d1f;
  --login-card-bg: #1c1c1e;
  --login-card-fg: #f5f5f7;
  --login-card-muted: #8e8e93;
  --login-card-border: #3a3a3c;
  --login-input-bg: #2c2c2e;
  --login-input-border: #48484a;
  --login-radius: 14px;
  --login-radius-sm: 10px;
}

html[data-theme="dark"] {
  --login-bg: #000000;
  --login-fg: #f5f5f7;
  --login-card-bg: #ffffff;
  --login-card-fg: #1d1d1f;
  --login-card-muted: #6e6e73;
  --login-card-border: #d1d1d6;
  --login-input-bg: #f2f2f7;
  --login-input-border: #c7c7cc;
}

/* Full-page gate */
#login-gate.login-gate-wrapper {
  position: fixed !important;
  inset: 0 !important;
  left: 0 !important;
  top: 0 !important;
  transform: none !important;
  width: 100% !important;
  max-width: none !important;
  max-height: none !important;
  height: 100% !important;
  height: 100dvh !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  background: var(--login-bg) !important;
  color: var(--login-fg) !important;
  display: none;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: flex-start !important;
  overflow: hidden !important;
  z-index: 12000;
  gap: 0 !important;
  text-align: center;
}

#login-gate.login-gate-wrapper.active-view {
  display: flex !important;
}

#login-gate.login-gate-wrapper::before {
  display: none !important;
  content: none !important;
}

body:has(#login-gate.active-view) .system-controls,
body:has(#login-gate.active-view) #circle-buttons,
body:has(#login-gate.active-view) #portal-home,
body:has(#login-gate.active-view) #hv-main,
body:has(#login-gate.active-view) #wusper-desktop,
body:has(#login-gate.active-view) .cookie-banner,
body:has(#login-gate.active-view) #cookie-banner {
  display: none !important;
  pointer-events: none !important;
}
body:has(#login-gate.active-view) {
  overflow: hidden !important;
  background: var(--login-bg) !important;
}

/* Confetti behind card */
#login-gate .login-confetti {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Card — mid-upper */
#login-gate .login-card {
  position: relative;
  z-index: 1;
  width: min(90vw, 360px);
  margin-top: max(14vh, 80px);
  padding: 22px 18px 20px;
  box-sizing: border-box;
  background: var(--login-card-bg);
  color: var(--login-card-fg);
  border: 1px solid var(--login-card-border);
  border-radius: var(--login-radius);
  box-shadow: none;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 16px;
  will-change: transform;
  transform: translate3d(0, 110vh, 0);
  opacity: 0;
  -webkit-font-smoothing: antialiased;
}

#login-gate.login-gate--ready .login-card {
  opacity: 1;
}

#login-gate .login-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: flex-start;
  gap: 10px 14px;
  text-align: left;
}

#login-gate .login-card-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.35;
  color: var(--login-card-fg);
  border-bottom: 1px solid var(--login-card-fg);
  padding-bottom: 2px;
}

#login-gate .login-create-link {
  appearance: none;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  color: var(--login-card-muted);
  cursor: pointer;
  text-decoration: none;
  line-height: 1.35;
  letter-spacing: 0.01em;
}
#login-gate .login-create-link:hover,
#login-gate .login-create-link:focus-visible {
  color: var(--login-card-fg);
  text-decoration: underline;
  outline: none;
}

#login-gate .login-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#login-gate .login-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
  margin: 0;
}

#login-gate .login-field-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--login-card-muted);
}

#login-gate #gate-user,
#login-gate #gate-pwd {
  width: 100%;
  margin: 0 !important;
  padding: 11px 12px !important;
  box-sizing: border-box;
  background: var(--login-input-bg) !important;
  color: var(--login-card-fg) !important;
  border: 1px solid var(--login-input-border) !important;
  border-radius: 10px !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.35;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

#login-gate #gate-user:focus,
#login-gate #gate-pwd:focus {
  border-color: var(--login-card-fg) !important;
}

#login-gate #gate-user::placeholder,
#login-gate #gate-pwd::placeholder {
  color: var(--login-card-muted) !important;
  opacity: 0.85;
}

#login-gate .login-pwd-row {
  position: relative;
  display: flex;
  align-items: center;
}

#login-gate .login-pwd-row #gate-pwd {
  padding-right: 44px !important;
}

#login-gate .login-pwd-toggle {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--login-card-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
#login-gate .login-pwd-toggle:hover,
#login-gate .login-pwd-toggle:focus-visible {
  color: var(--login-card-fg);
  background: rgba(127, 127, 127, 0.12);
  outline: none;
}
#login-gate .login-pwd-toggle .hidden {
  display: none !important;
}

#login-gate .login-submit,
#login-gate #lan-gate-loginbtn {
  width: 100%;
  margin: 2px 0 0 !important;
  padding: 11px 14px !important;
  height: auto !important;
  background: var(--login-card-fg) !important;
  color: var(--login-card-bg) !important;
  border: 1px solid var(--login-card-fg) !important;
  border-radius: 10px !important;
  box-shadow: none !important;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -0.01em;
  cursor: pointer;
}
#login-gate .login-submit:hover,
#login-gate #lan-gate-loginbtn:hover {
  opacity: 0.92;
}
#login-gate .login-submit:active,
#login-gate #lan-gate-loginbtn:active {
  opacity: 0.84;
}

#login-gate .login-oauth-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding-top: 4px;
}

#login-gate .login-oauth-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--login-input-border);
  background: var(--login-input-bg);
  color: var(--login-card-fg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  box-shadow: none;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
#login-gate .login-oauth-icon:hover,
#login-gate .login-oauth-icon:focus-visible {
  transform: scale(1.05);
  outline: none;
  border-color: var(--login-card-fg);
}
#login-gate .login-oauth-icon:active {
  transform: scale(0.97);
}


#login-gate .login-oauth-google-wrap {
  position: relative;
  overflow: hidden;
}
#login-gate .login-oauth-google-wrap .login-gsi-hit {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  opacity: 0.02 !important;
  overflow: hidden !important;
  z-index: 2;
}
#login-gate .login-oauth-google-wrap .login-gsi-hit > div,
#login-gate .login-oauth-google-wrap .login-gsi-hit iframe {
  width: 48px !important;
  height: 48px !important;
  max-width: none !important;
  transform: scale(1.2);
  transform-origin: center center;
}
#login-gate .login-oauth-google-face {
  position: relative;
  z-index: 1;
  pointer-events: none;
}

#login-gate .login-google-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  opacity: 0 !important;
  pointer-events: none !important;
  left: -9999px !important;
}

/* Legacy hooks kept harmless */
.login-google-slot { min-height: 0; }
.login-gate-tagline,
.login-gate-hint,
.login-divider,
.login-oauth-stack,
.login-guest-link,
.btn-register-cta {
  /* unused in redesigned gate; keep selectors for flat/glass leftovers */
}

/* Register modal — align to same B&W language when open over gate */
#register-modal.modal-overlay {
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
html[data-theme="light"] #register-modal.modal-overlay {
  background: rgba(0, 0, 0, 0.35);
}
#register-modal .modal-window {
  background: var(--login-card-bg) !important;
  color: var(--login-card-fg) !important;
  border: 1px solid var(--login-card-border) !important;
  border-radius: var(--login-radius) !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
#register-modal .modal-window::before,
#register-modal .modal-window::after {
  display: none !important;
  content: none !important;
}
#register-modal .modal-window h3 {
  color: var(--login-card-fg) !important;
  font-weight: 700;
  letter-spacing: -0.02em;
}
#register-modal .modal-window input,
#register-modal #reg-user,
#register-modal #reg-pwd {
  background: var(--login-input-bg) !important;
  color: var(--login-card-fg) !important;
  border: 1px solid var(--login-input-border) !important;
  border-radius: var(--login-radius-sm) !important;
  box-shadow: none !important;
}
#register-modal .close-btn {
  background: var(--login-input-bg) !important;
  color: var(--login-card-fg) !important;
  border: 1px solid var(--login-input-border) !important;
  border-radius: 50% !important;
}
#register-modal #btn-do-register,
#register-modal .modal-window > .btn {
  background: var(--login-card-fg) !important;
  color: var(--login-card-bg) !important;
  border: 1px solid var(--login-card-fg) !important;
  border-radius: var(--login-radius-sm) !important;
  box-shadow: none !important;
}

@media (max-height: 640px) {
  #login-gate .login-card {
    margin-top: max(6vh, 24px);
    padding: 22px 20px 20px;
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #login-gate .login-card {
    transform: none !important;
    opacity: 1 !important;
  }
}


/* Brand mark on login gate — crawlable Wusper signal */
#login-gate .login-brand {
  margin: 0 0 14px;
  text-align: left;
  line-height: 1.35;
}
#login-gate .login-brand-name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--login-card-fg);
}
#login-gate .login-brand-tagline {
  margin: 4px 0 0;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--login-card-muted);
}