/* App shell */

.container {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background-color: var(--bg);
  overflow: hidden;
}

.mainContent {
  display: flex;
  flex: 1;
  min-height: 0;
  min-width: 0;
  width: 100%;
  overflow: hidden;
}

@media (max-width: 768px) {
  .mainContent {
    flex-direction: column;
  }
}

/* ---------------------------------------------------------------------------
   Signed-out landing — the hero. Deliberately dark in both themes.
   ------------------------------------------------------------------------ */

.signIn {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: var(--sp-6);
  overflow: hidden;
  background:
    radial-gradient(1100px 700px at 18% -12%, rgb(42 111 104 / 55%), transparent 60%),
    radial-gradient(900px 650px at 108% 112%, rgb(210 245 200 / 13%), transparent 55%),
    linear-gradient(160deg, #0a1b19 0%, #10302d 55%, #163f3d 100%);
  color: #f4fbf6;
}

/* Faint dot grid, faded toward the edges */
.signIn::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgb(255 255 255 / 7%) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse 75% 65% at 50% 42%, black 25%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 42%, black 25%, transparent 100%);
  pointer-events: none;
}

/* Slow-drifting glow accents */
.signInGlow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  pointer-events: none;
}

.signInGlowA {
  width: 460px;
  height: 460px;
  top: -140px;
  left: -120px;
  background: rgb(63 141 132 / 55%);
  animation: signInDrift 14s ease-in-out infinite alternate;
}

.signInGlowB {
  width: 380px;
  height: 380px;
  right: -110px;
  bottom: -130px;
  background: rgb(210 245 200 / 22%);
  animation: signInDrift 18s ease-in-out infinite alternate-reverse;
}

@keyframes signInDrift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }

  to {
    transform: translate3d(46px, 30px, 0) scale(1.12);
  }
}

.signInCard {
  position: relative;
  width: min(100%, 440px);
  padding: 44px 40px 36px;
  text-align: center;
  background: rgb(255 255 255 / 5%);
  border: 1px solid rgb(255 255 255 / 13%);
  border-radius: 24px;
  box-shadow: 0 30px 80px rgb(4 14 12 / 55%);
  backdrop-filter: blur(22px) saturate(120%);
  -webkit-backdrop-filter: blur(22px) saturate(120%);
  animation: signInRise 480ms var(--ease) both;
}

@keyframes signInRise {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.985);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

.signInMark {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto;
  color: var(--evergreen);
  background: linear-gradient(150deg, #e4fbdb, #b9edaa);
  border-radius: 18px;
  box-shadow:
    0 10px 30px rgb(210 245 200 / 22%),
    inset 0 -2px 0 rgb(22 63 61 / 14%);
}

.signInMark svg {
  width: 34px;
  height: 34px;
}

.signInTitle {
  margin: 22px 0 10px;
  font-size: clamp(26px, 5vw, 33px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: #f4fbf6;
}

.signInSubtitle {
  margin: 0 0 24px;
  font-size: 15.5px;
  line-height: 1.6;
  color: rgb(230 244 236 / 72%);
}

.signInFeatures {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-2);
  margin-bottom: 28px;
}

.signInFeature {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 650;
  color: #cde9da;
  background: rgb(255 255 255 / 7%);
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: var(--r-full);
  white-space: nowrap;
}

.signInFeature svg {
  width: 13px;
  height: 13px;
  color: #a9e6a0;
}

.signInButton {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  width: 100%;
  min-height: 48px;
  padding: 0 var(--sp-6);
  font-size: 15.5px;
  font-weight: 750;
  color: var(--on-accent);
  background: var(--accent);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition:
    background var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease),
    box-shadow var(--t-med) var(--ease);
}

.signInButton svg {
  width: 16px;
  height: 16px;
  transition: transform var(--t-med) var(--ease);
}

.signInButton:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgb(210 245 200 / 22%);
}

.signInButton:hover svg {
  transform: translateX(2px);
}

.signInButton:active {
  transform: translateY(0);
  box-shadow: none;
}

.signInFootnote {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.5;
  color: rgb(230 244 236 / 45%);
}

@media (max-width: 480px) {
  .signInCard {
    padding: 36px 24px 30px;
  }
}