/* Mythfall cinematic shell v2 — scene-directed login + loading */
:root {
  --shell-accent: #e8bd5f;
  --shell-accent-rgb: 232 189 95;
}

.visual-stage {
  background: #020303;
}
.visual-scene {
  inset: -5%;
  width: 110vw;
  height: 110vh;
  opacity: 0;
  transform:
    translate(var(--scene-from-x, 0), var(--scene-from-y, 0))
    scale(var(--scene-from-scale, 1.075));
  filter: saturate(1.08) contrast(1.05) brightness(.93);
  transition: opacity .78s ease;
  animation: none;
}
.visual-scene.is-active {
  opacity: 1;
  animation: mythfall-scene-drift 8.8s cubic-bezier(.2,.6,.2,1) both;
}
@keyframes mythfall-scene-drift {
  from {
    transform:
      translate(var(--scene-from-x, 0), var(--scene-from-y, 0))
      scale(var(--scene-from-scale, 1.075));
  }
  to {
    transform:
      translate(var(--scene-to-x, 0), var(--scene-to-y, 0))
      scale(var(--scene-to-scale, 1.02));
  }
}

.visual-vignette {
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(0,0,0,.32) 0%, transparent 27%, transparent 57%, rgba(0,0,0,.76) 100%),
    radial-gradient(circle at 50% 48%, transparent 28%, rgba(0,0,0,.13) 62%, rgba(0,0,0,.7) 108%),
    linear-gradient(110deg, rgb(var(--shell-accent-rgb) / .09), transparent 40%);
  transition: background .45s ease;
}
.visual-shade {
  z-index: 3;
  background:
    radial-gradient(circle at 50% 50%, transparent 25%, rgba(0,0,0,.32) 100%),
    #000;
  opacity: .07;
  transition: opacity .34s ease;
}
.visual-stage[data-mode="login"] .visual-shade { opacity: .13; }
.visual-stage.is-darkening .visual-shade { opacity: .82; }
.visual-stage.is-finalizing .visual-shade { opacity: 1; }

.visual-scene-info {
  position: absolute;
  z-index: 4;
  top: max(28px, calc(env(safe-area-inset-top) + 22px));
  left: max(28px, calc(env(safe-area-inset-left) + 24px));
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "kicker index"
    "title title";
  width: min(430px, 52vw);
  gap: 4px 14px;
  pointer-events: none;
  filter: drop-shadow(0 3px 10px rgba(0,0,0,.75));
  transition: left .4s ease, right .4s ease, text-align .4s ease;
}
html[data-shell-layout="left"] .visual-scene-info {
  left: auto;
  right: max(28px, calc(env(safe-area-inset-right) + 24px));
  text-align: right;
}
.visual-scene-kicker {
  grid-area: kicker;
  color: var(--shell-accent);
  font: 900 10px/1.1 "Trebuchet MS", Verdana, sans-serif;
  letter-spacing: .2em;
}
.visual-scene-title {
  grid-area: title;
  color: #fff;
  font: 900 clamp(21px,2.4vw,36px)/1 "Trebuchet MS", Verdana, sans-serif;
  letter-spacing: -.025em;
  text-transform: uppercase;
}
.visual-scene-index {
  grid-area: index;
  align-self: center;
  justify-self: end;
  color: rgba(255,255,255,.62);
  font: 800 10px/1 "Trebuchet MS", Verdana, sans-serif;
  letter-spacing: .13em;
}
html[data-shell-layout="left"] .visual-scene-index { justify-self: start; }

/* Loading becomes a cinematic HUD instead of a repeated centered card. */
#loading {
  z-index: 12;
  place-items: end start;
  padding:
    max(26px, calc(env(safe-area-inset-top) + 20px))
    max(30px, calc(env(safe-area-inset-right) + 24px))
    max(28px, calc(env(safe-area-inset-bottom) + 22px))
    max(30px, calc(env(safe-area-inset-left) + 24px));
  transition: opacity .28s ease;
}
html[data-shell-layout="right"] #loading { place-items: end end; }

#loading .loading-box {
  position: relative;
  width: min(620px, 58vw);
  padding: 0;
  border: 0;
  outline: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  text-align: left;
  transform-origin: bottom left;
}
html[data-shell-layout="right"] #loading .loading-box {
  transform-origin: bottom right;
}
#loading .loading-box::before {
  content: "";
  position: absolute;
  inset: -18px -20px -16px;
  z-index: -1;
  border-left: 2px solid var(--shell-accent);
  background:
    linear-gradient(90deg, rgba(3,4,4,.92) 0%, rgba(3,4,4,.76) 56%, rgba(3,4,4,0) 100%);
  filter: drop-shadow(0 14px 35px rgba(0,0,0,.42));
}
html[data-shell-layout="right"] #loading .loading-box::before {
  border-left: 0;
  border-right: 2px solid var(--shell-accent);
  background:
    linear-gradient(270deg, rgba(3,4,4,.92) 0%, rgba(3,4,4,.76) 56%, rgba(3,4,4,0) 100%);
}
#loading.is-leaving .loading-box {
  opacity: 0;
  transform: translateY(12px) scale(.985);
}

.loading-brand {
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  margin: 0 0 10px;
}
html[data-shell-layout="right"] .loading-brand { justify-content: flex-end; }
.loading-logo {
  width: min(150px, 23vw);
  max-height: 58px;
  object-fit: contain;
  object-position: left center;
}
html[data-shell-layout="right"] .loading-logo { object-position: right center; }
.loading-brand > span {
  padding: 0;
  color: var(--shell-accent);
  font-size: 9px;
  letter-spacing: .19em;
}

.loading-phases {
  display: grid;
  grid-template-columns: repeat(5, minmax(0,1fr));
  gap: 6px;
  margin: 0 0 10px;
}
.loading-phase {
  position: relative;
  padding-top: 7px;
  color: rgba(255,255,255,.38);
  font: 800 9px/1 "Trebuchet MS", Verdana, sans-serif;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: color .2s ease;
}
.loading-phase::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: rgba(255,255,255,.18);
  transition: background .22s ease, box-shadow .22s ease;
}
.loading-phase.is-done { color: rgba(255,255,255,.66); }
.loading-phase.is-done::before { background: rgb(var(--shell-accent-rgb) / .56); }
.loading-phase.is-active { color: #fff; }
.loading-phase.is-active::before {
  background: var(--shell-accent);
  box-shadow: 0 0 14px rgb(var(--shell-accent-rgb) / .72);
}

.loading-status-row {
  margin: 0 0 7px;
  align-items: baseline;
}
#loading-text {
  color: #fff;
  font-size: 13px;
  letter-spacing: .02em;
  text-shadow: 0 2px 8px #000;
}
#loading-percent {
  color: var(--shell-accent);
  font-size: 16px;
}

.loading-track {
  height: 5px;
  border: 0;
  outline: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.13);
  box-shadow: inset 0 1px 3px rgba(0,0,0,.75);
}
#loading-bar,
#loading-bar::-webkit-progress-bar {
  background: transparent;
}
#loading-bar::-webkit-progress-value {
  border-radius: 999px;
  background: linear-gradient(90deg, rgb(var(--shell-accent-rgb) / .45), var(--shell-accent));
  box-shadow:
    0 0 9px rgb(var(--shell-accent-rgb) / .5),
    0 0 22px rgb(var(--shell-accent-rgb) / .25);
  transition: width .24s ease;
}
#loading-bar::-moz-progress-bar {
  border-radius: 999px;
  background: linear-gradient(90deg, rgb(var(--shell-accent-rgb) / .45), var(--shell-accent));
  box-shadow: 0 0 12px rgb(var(--shell-accent-rgb) / .5);
}

.loading-tip {
  grid-template-columns: auto minmax(0,1fr);
  gap: 10px;
  margin-top: 11px;
  min-height: 29px;
  align-items: start;
}
.loading-tip > span {
  margin: 0;
  padding: 3px 5px;
  border: 1px solid rgb(var(--shell-accent-rgb) / .5);
  border-radius: 0;
  color: var(--shell-accent);
  background: rgb(var(--shell-accent-rgb) / .08);
  font-size: 8px;
  letter-spacing: .14em;
}
.loading-tip p {
  color: rgba(255,255,255,.7);
  font-size: 10.5px;
  line-height: 1.35;
  text-shadow: 0 2px 7px #000;
}

/* Login panel moves away from the art focal point and inherits the scene identity. */
.auth-gate {
  z-index: 30;
  place-items: center start;
  padding:
    max(24px, calc(env(safe-area-inset-top) + 18px))
    max(34px, calc(env(safe-area-inset-right) + 26px))
    max(24px, calc(env(safe-area-inset-bottom) + 18px))
    max(34px, calc(env(safe-area-inset-left) + 26px));
  background:
    linear-gradient(90deg, rgba(0,0,0,.30), rgba(0,0,0,.04) 58%, rgba(0,0,0,.12)),
    linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.22));
  transition: background .4s ease;
}
html[data-shell-layout="right"] .auth-gate {
  place-items: center end;
  background:
    linear-gradient(270deg, rgba(0,0,0,.31), rgba(0,0,0,.04) 58%, rgba(0,0,0,.12)),
    linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.22));
}
.auth-card {
  width: min(430px, 42vw);
  max-height: min(92vh, 720px);
  overflow: auto;
  border: 1px solid rgb(var(--shell-accent-rgb) / .6);
  outline: 1px solid rgba(0,0,0,.88);
  border-radius: 2px;
  background:
    linear-gradient(180deg, rgba(9,10,10,.92), rgba(5,5,5,.96));
  box-shadow:
    0 26px 80px rgba(0,0,0,.63),
    0 0 36px rgb(var(--shell-accent-rgb) / .08),
    inset 0 1px rgba(255,255,255,.045);
  backdrop-filter: blur(12px) saturate(.88);
  -webkit-backdrop-filter: blur(12px) saturate(.88);
}
.auth-kicker { color: var(--shell-accent); }
.auth-form input:focus {
  border-color: var(--shell-accent);
  box-shadow: 0 0 0 2px rgb(var(--shell-accent-rgb) / .14);
}
.auth-card .auth-primary {
  border-color: rgb(var(--shell-accent-rgb) / .5);
  background:
    linear-gradient(180deg, rgb(var(--shell-accent-rgb) / .28), rgb(var(--shell-accent-rgb) / .12)),
    #171818;
}
.auth-current {
  border-color: rgb(var(--shell-accent-rgb) / .45);
  background: rgb(var(--shell-accent-rgb) / .08);
}
.auth-current > span { color: var(--shell-accent); }

@media (orientation: landscape) and (max-height: 700px) {
  .visual-scene-info {
    top: max(16px, calc(env(safe-area-inset-top) + 12px));
    width: min(360px, 42vw);
  }
  .visual-scene-title { font-size: clamp(18px,2.2vw,28px); }
  .visual-scene-kicker,.visual-scene-index { font-size: 8px; }

  #loading {
    padding:
      14px max(22px, env(safe-area-inset-right))
      max(14px, calc(env(safe-area-inset-bottom) + 12px))
      max(22px, env(safe-area-inset-left));
  }
  #loading .loading-box { width: min(560px, 58vw); }
  #loading .loading-box::before { inset: -12px -14px -11px; }
  .loading-logo { width: min(125px, 18vw); max-height: 44px; }
  .loading-brand { margin-bottom: 6px; }
  .loading-phases { margin-bottom: 7px; }
  .loading-tip { margin-top: 7px; min-height: 23px; }
  .loading-tip p { font-size: 9.5px; }

  .auth-gate {
    padding-left: max(22px, env(safe-area-inset-left));
    padding-right: max(22px, env(safe-area-inset-right));
  }
  .auth-card {
    width: min(390px, 44vw);
    max-height: 92vh;
    padding: 18px;
  }
}

@media (orientation: portrait) {
  .visual-scene-info {
    top: max(20px, calc(env(safe-area-inset-top) + 15px));
    left: max(18px, calc(env(safe-area-inset-left) + 14px)) !important;
    right: max(18px, calc(env(safe-area-inset-right) + 14px)) !important;
    width: auto;
    text-align: left !important;
  }
  .visual-scene-index { justify-self: end !important; }
  .visual-scene-title { font-size: clamp(21px,7vw,34px); }

  #loading,
  html[data-shell-layout="right"] #loading {
    place-items: end center;
    padding:
      max(18px, calc(env(safe-area-inset-top) + 12px))
      max(14px, calc(env(safe-area-inset-right) + 12px))
      max(22px, calc(env(safe-area-inset-bottom) + 18px))
      max(14px, calc(env(safe-area-inset-left) + 12px));
  }
  #loading .loading-box {
    width: min(520px, calc(100vw - 28px));
    transform-origin: bottom center !important;
  }
  #loading .loading-box::before,
  html[data-shell-layout="right"] #loading .loading-box::before {
    inset: -15px -14px -13px;
    border: 0;
    border-top: 2px solid var(--shell-accent);
    background: linear-gradient(180deg, rgba(3,4,4,.9), rgba(3,4,4,.76) 66%, rgba(3,4,4,.42));
  }
  .loading-logo { width: min(135px, 39vw); }
  .loading-brand > span { font-size: 8px; }
  .loading-phases { gap: 4px; }
  .loading-phase { font-size: 7.5px; }
  .loading-tip { min-height: 42px; }

  .auth-gate,
  html[data-shell-layout="right"] .auth-gate {
    place-items: end center;
    padding:
      max(72px, calc(env(safe-area-inset-top) + 64px))
      max(12px, calc(env(safe-area-inset-right) + 10px))
      max(16px, calc(env(safe-area-inset-bottom) + 12px))
      max(12px, calc(env(safe-area-inset-left) + 10px));
    background: linear-gradient(180deg, rgba(0,0,0,.06) 20%, rgba(0,0,0,.34) 56%, rgba(0,0,0,.7) 100%);
  }
  .auth-card {
    width: min(520px, calc(100vw - 24px));
    max-height: 67vh;
    padding: 18px;
  }
}

@media (max-width: 430px) {
  .loading-brand > span { display: inline; }
  .loading-status-row { gap: 8px; }
  #loading-text { font-size: 11px; }
  #loading-percent { font-size: 14px; }
  .loading-tip p { font-size: 9.5px; }
  .loading-phase { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  .visual-scene.is-active { animation: none !important; }
}


/* High-res/auth layout hardening */
.visual-scene { image-rendering: pixelated; }

.auth-gate { overflow: hidden !important; }
.auth-card,
.auth-brand,
.auth-brand-main,
.auth-panel,
.auth-choice,
.auth-form,
.auth-current,
.auth-secondary-actions,
.auth-google-host {
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}
.auth-card {
  overflow-x: hidden !important;
  overflow-y: auto;
}
.auth-card button,
.auth-card input,
.auth-google-host,
.auth-google-host > div,
.auth-google-host iframe {
  min-width: 0 !important;
  max-width: 100% !important;
  box-sizing: border-box;
}
.auth-card button {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.auth-current > strong,
.auth-current > small,
#auth-copy { overflow-wrap: anywhere; }

@media (orientation: landscape) and (max-height: 700px) and (min-width: 860px) {
  .auth-gate,
  html[data-shell-layout="right"] .auth-gate {
    padding:
      max(10px, calc(env(safe-area-inset-top) + 6px))
      max(18px, calc(env(safe-area-inset-right) + 14px))
      max(10px, calc(env(safe-area-inset-bottom) + 6px))
      max(18px, calc(env(safe-area-inset-left) + 14px));
  }
  .auth-card {
    width: min(980px, calc(100vw - 36px)) !important;
    max-width: min(980px, calc(100vw - 36px)) !important;
    max-height: calc(100dvh - 20px) !important;
    grid-template-columns: minmax(230px,.72fr) minmax(0,1.28fr) !important;
    gap: clamp(18px,2vw,30px) !important;
    padding: 18px 20px !important;
  }
  .auth-brand {
    min-width: 0;
    padding-right: clamp(16px,2vw,28px);
  }
  .auth-panel { min-width: 0; width: 100%; }
  .auth-logo { width: min(240px, 21vw); }
}

@media (orientation: landscape) and (max-height: 700px) and (max-width: 859px) {
  .auth-gate,
  html[data-shell-layout="right"] .auth-gate {
    place-items: center;
    padding: 10px 12px;
  }
  .auth-card {
    width: min(620px, calc(100vw - 24px)) !important;
    max-width: min(620px, calc(100vw - 24px)) !important;
    max-height: calc(100dvh - 20px) !important;
    display: block !important;
    padding: 16px !important;
  }
  .auth-brand {
    display: none !important;
  }
  .auth-panel {
    width: 100% !important;
    min-width: 0 !important;
  }
}

@media (orientation: portrait), (max-width: 640px) {
  .auth-card {
    display: block !important;
    grid-template-columns: none !important;
    width: min(520px, calc(100vw - 20px)) !important;
    max-width: min(520px, calc(100vw - 20px)) !important;
    overflow-x: hidden !important;
  }
  .auth-brand {
    border-right: 0 !important;
    padding-right: 0 !important;
  }
}
