/* Subtle animated mesh gradient background for the Sign In page */
.meshRoot {
  position: relative;
  min-height: 100vh;
  isolation: isolate; /* ensure backdrop filters work predictably */
}

.meshBg {
  position: fixed;
  inset: 0;
  z-index: 0; /* keep behind content but above the page background */
  overflow: hidden;
  background: transparent; /* legacy; not used when simpleBg is present */
  --tile: 26px; /* base tile size for the tiny pattern */
}

/* Simple, fixed, light multi-color gradient background */
.simpleBg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(60% 55% at 50% 35%, rgba(255,255,255,0.7), rgba(255,255,255,0)),
    linear-gradient(135deg, #fff7ed 0%, #fde68a 28%, #bfdbfe 65%, #e9d5ff 100%);
}

/* floating blobs (screen blend + blur) to create an organic mesh */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(64px);
  opacity: 0.85;
  mix-blend-mode: screen;
  will-change: transform;
}

/* Prefer plus-lighter when available for a cleaner blend */
@supports (mix-blend-mode: plus-lighter) {
  .blob, .shape, .dots, .grid, .aurora, .sunset, .ridges { mix-blend-mode: plus-lighter; }
}

.b1 {
  width: 640px;
  height: 640px;
  left: -10%;
  top: -12%;
  background: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.9) 0%, rgba(99, 102, 241, 0) 65%);
  animation: drift1 28s ease-in-out infinite alternate;
}

.b2 {
  width: 520px;
  height: 520px;
  right: -8%;
  top: 40%;
  background: radial-gradient(circle at 50% 50%, rgba(56, 189, 248, 0.75) 0%, rgba(56, 189, 248, 0) 65%);
  animation: drift2 32s ease-in-out infinite alternate;
}

.b3 {
  width: 560px;
  height: 560px;
  left: 35%;
  bottom: -16%;
  background: radial-gradient(circle at 50% 50%, rgba(45, 212, 191, 0.7) 0%, rgba(45, 212, 191, 0) 65%);
  animation: drift3 34s ease-in-out infinite alternate;
}

/* Extra blobs for a richer mesh */
.b4 {
  width: 460px;
  height: 460px;
  left: 60%;
  top: -8%;
  background: radial-gradient(circle at 50% 50%, rgba(147, 51, 234, 0.5) 0%, rgba(147, 51, 234, 0) 60%);
  animation: drift4 36s ease-in-out infinite alternate;
}

.b5 {
  width: 480px;
  height: 480px;
  left: -12%;
  bottom: 10%;
  background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.55) 0%, rgba(59, 130, 246, 0) 60%);
  animation: drift5 38s ease-in-out infinite alternate;
}

@keyframes drift1 {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(8%, 6%, 0) scale(1.08); }
  100% { transform: translate3d(16%, -4%, 0) scale(1.12); }
}

@keyframes drift2 {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-6%, 8%, 0) scale(1.08); }
  100% { transform: translate3d(-14%, -6%, 0) scale(1.12); }
}

@keyframes drift3 {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(6%, -8%, 0) scale(1.08); }
  100% { transform: translate3d(-8%, -12%, 0) scale(1.12); }
}

@keyframes drift4 {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(-10%, 14%, 0) scale(1.1); }
}

@keyframes drift5 {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(14%, -10%, 0) scale(1.1); }
}

/* Prefer reduced motion: keep the static gradient */
@media (prefers-reduced-motion: reduce) {
  /* Keep shapes visible but stop motion */
  .blob, .shape, .dots, .grid, .wash, .aurora, .sunset, .ridges { animation-play-state: paused; }
}

/* Allow forcing animation even if user prefers reduced motion (for visual QA) */
.meshBg[data-animate="always"] .blob, .meshBg[data-animate="always"] .shape, .meshBg[data-animate="always"] .dots, .meshBg[data-animate="always"] .grid, .meshBg[data-animate="always"] .wash, .meshBg[data-animate="always"] .aurora, .meshBg[data-animate="always"] .sunset, .meshBg[data-animate="always"] .ridges { animation-play-state: running !important; }

/* ---------------- Minimal ‘aurora’ background ---------------- */
/* Sunset gradient movement */
.sunset {
  position: absolute;
  inset: -10%;
  pointer-events: none;
  opacity: 1;
  background: radial-gradient(120% 80% at 20% 10%, rgba(253, 160, 133, 0.85), transparent 60%),
              radial-gradient(120% 90% at 90% 90%, rgba(251, 194, 235, 0.78), transparent 65%),
              linear-gradient(160deg, #f6d365 0%, #fda085 30%, #fbc2eb 70%, #a18cd1 100%);
  background-size: 110% 110%, 110% 110%, 100% 100%;
  background-position: 0% 0%, 100% 100%, 50% 50%;
  filter: saturate(1.18) brightness(1.02);
  animation: sunsetMove 30s ease-in-out infinite alternate;
}

.vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 100% at 50% 10%, rgba(255,255,255,0.08), transparent 55%),
    radial-gradient(100% 120% at 50% 110%, rgba(0,0,0,0.18), rgba(0,0,0,0.4));
}

.grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='300' height='300'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 300px 300px;
  mix-blend-mode: overlay;
}

@keyframes sunsetMove {
  0%   { background-position: 0% 0%, 100% 100%, 50% 50%; }
  100% { background-position: 10% -6%, 92% 106%, 50% 52%; }
}

/* Subtle diagonal beams for extra depth */
.beams {
  position: absolute;
  inset: -10% -30% -10% -30%;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.08;
  background:
    linear-gradient(115deg, rgba(255,255,255,0.22) 0%, rgba(255,255,255,0.1) 35%, transparent 60%),
    linear-gradient(295deg, rgba(255,255,255,0.18) 0%, transparent 55%);
  transform: translateZ(0);
  animation: beamsShift 28s ease-in-out infinite alternate;
}

@keyframes beamsShift {
  0%   { transform: translate3d(0,0,0) rotate(0deg); }
  100% { transform: translate3d(2%, -2%, 0) rotate(1.5deg); }
}

/* Wavy ridges like the mockup */
.ridges {
  position: absolute;
  inset: -5% -5% -5% -5%;
  pointer-events: none;
  opacity: 0.35;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 1200' preserveAspectRatio='none'><defs><linearGradient id='g' x1='0' y1='0' x2='1' y2='0'><stop offset='0' stop-color='rgba(245,158,11,0.65)'/><stop offset='1' stop-color='rgba(239,68,68,0.4)'/></linearGradient></defs><g fill='none' stroke='url(%23g)' stroke-width='80' stroke-linecap='round' opacity='0.55'><path d='M-100 180 C 250 120, 500 260, 900 180 C 1200 120, 1350 260, 1700 180'/><path d='M-100 420 C 250 360, 500 500, 900 420 C 1200 360, 1350 500, 1700 420'/><path d='M-100 660 C 250 600, 500 740, 900 660 C 1200 600, 1350 740, 1700 660'/><path d='M-100 900 C 250 840, 500 980, 900 900 C 1200 840, 1350 980, 1700 900'/></g></svg>");
  background-size: 120% 120%;
  background-position: 0% 0%;
  animation: ridgesMove 24s linear infinite alternate;
}

@keyframes ridgesMove {
  0%   { background-position: 0% 0%; filter: saturate(1); }
  100% { background-position: 8% 4%; filter: saturate(1.05); }
}

/* Frosted glass panel like the mockup's screen */
.panel {
  position: absolute;
  inset: 8% 6%;
  border-radius: 28px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.22);
  box-shadow: 0 10px 30px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.22);
  backdrop-filter: blur(6px) saturate(1.2);
  -webkit-backdrop-filter: blur(6px) saturate(1.2);
}

/* ---------------- Geometric shapes (replace mesh) ---------------- */
.shape {
  position: absolute;
  will-change: transform;
  opacity: 0.45;
  filter: saturate(1.1);
  mix-blend-mode: screen;
  pointer-events: none;
  transform: translateZ(0);
  transform-origin: 50% 50%;
}

.circle { border-radius: 9999px; }
.rect   { border-radius: 28px; }
.triangle { clip-path: polygon(50% 0%, 0% 100%, 100% 100%); }
.diamond  { clip-path: polygon(50% 0, 0 50%, 50% 100%, 100% 50%); }

/* Instances with sizes, positions, gradients and animations */
.s1 {
  width: 360px; height: 360px;
  left: 6%; top: 12%;
  background: linear-gradient(135deg, rgba(99,102,241,0.9) 0%, rgba(56,189,248,0.7) 100%);
  animation: floatA 42s ease-in-out infinite alternate;
}

.s2 {
  width: 300px; height: 300px;
  right: 8%; top: 28%;
  background: linear-gradient(135deg, rgba(147,51,234,0.85) 0%, rgba(59,130,246,0.7) 100%);
  animation: floatB 48s ease-in-out infinite alternate;
}

.s3 {
  width: 340px; height: 340px;
  left: 52%; bottom: 8%;
  background: linear-gradient(135deg, rgba(45,212,191,0.8) 0%, rgba(99,102,241,0.65) 100%);
  animation: floatC 50s ease-in-out infinite alternate;
}

.s4 {
  width: 420px; height: 220px;
  left: 18%; bottom: 10%;
  background: linear-gradient(135deg, rgba(56,189,248,0.75) 0%, rgba(45,212,191,0.65) 100%);
  animation: floatD 46s ease-in-out infinite alternate;
}

@keyframes floatA {
  0%   { transform: translate3d(0,0,0) rotate(0deg) scale(1); }
  50%  { transform: translate3d(20px,-18px,0) rotate(6deg) scale(1.03); }
  100% { transform: translate3d(46px,12px,0) rotate(12deg) scale(1.06); }
}

@keyframes floatB {
  0%   { transform: translate3d(0,0,0) rotate(0deg) scale(1); }
  50%  { transform: translate3d(-24px,22px,0) rotate(-5deg) scale(1.04); }
  100% { transform: translate3d(-52px,-16px,0) rotate(-10deg) scale(1.07); }
}

@keyframes floatC {
  0%   { transform: translate3d(0,0,0) rotate(0deg) scale(1); }
  50%  { transform: translate3d(14px,-26px,0) rotate(4deg) scale(1.03); }
  100% { transform: translate3d(-24px,-42px,0) rotate(9deg) scale(1.06); }
}

@keyframes floatD {
  0%   { transform: translate3d(0,0,0) rotate(0deg) scale(1); }
  50%  { transform: translate3d(24px,12px,0) rotate(3deg) scale(1.02); }
  100% { transform: translate3d(52px,-10px,0) rotate(6deg) scale(1.04); }
}

/* Glass card look & feel helpers (used alongside Tailwind classes) */
.glass {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 20px 60px rgba(2, 6, 23, 0.35);
}
.layer {
  position: absolute;
  inset: 0;
}

/* Dots: two interleaved grids to get a richer pattern */
.dots {
  opacity: 0.55;
  mix-blend-mode: screen;
  background-image:
    radial-gradient(circle at center, rgba(56, 189, 248, 0.55) 0 1.2px, transparent 1.2px),
    radial-gradient(circle at center, rgba(147, 51, 234, 0.45) 0 1.2px, transparent 1.2px);
  background-size: var(--tile) var(--tile), var(--tile) var(--tile);
  background-position: 0 0, calc(var(--tile) / 2) calc(var(--tile) / 2);
  animation: dotsShift 12s linear infinite;
}

/* Thin grid lines to emphasize the lattice */
.grid {
  opacity: 0.28;
  mix-blend-mode: screen;
  background-image:
    linear-gradient(to right, rgba(99, 102, 241, 0.22) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(99, 102, 241, 0.18) 1px, transparent 1px);
  background-size: var(--tile) var(--tile), var(--tile) var(--tile);
  background-position: 0 0, 0 0;
  animation: gridShift 18s linear infinite;
}

/* Slight color wash for depth (very subtle) */
.wash {
  opacity: 0.18;
  background: radial-gradient(600px 600px at 15% 20%, rgba(99, 102, 241, 0.25), transparent 60%),
              radial-gradient(700px 700px at 85% 80%, rgba(56, 189, 248, 0.2), transparent 60%);
  animation: washDrift 22s linear infinite alternate;
}

@keyframes dotsShift {
  to {
    /* shift by one tile to loop seamlessly */
    background-position: var(--tile) var(--tile), calc(var(--tile) * 1.5) calc(var(--tile) * 1.5);
  }
}

@keyframes gridShift {
  to {
    background-position: var(--tile) var(--tile), var(--tile) var(--tile);
  }
}

@keyframes washDrift {
  0%   { transform: translate3d(0,0,0); }
  100% { transform: translate3d(6px,-10px,0); }
}

/* Remember Me Checkbox Styles */
.rememberMeSection {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 12px 0;
}

.rememberMeLabel {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.rememberMeCheckbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: #6366f1;
  flex-shrink: 0;
}

.rememberMeText {
  font-size: 0.95rem;
  color: #171424;
  font-weight: 500;
}

.rememberMeWarning {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.12), rgba(245, 158, 11, 0.08));
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 10px;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.warningIcon {
  color: #f59e0b;
  flex-shrink: 0;
  margin-top: 1px;
}

.warningText {
  font-size: 0.8rem;
  color: #92400e;
  font-weight: 500;
  flex: 1;
  line-height: 1.4;
}

.whyButton {
  background: none;
  border: none;
  color: #f59e0b;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 0;
  transition: all 0.2s;
  white-space: nowrap;
}

.whyButton:hover {
  color: #d97706;
  text-decoration-thickness: 2px;
}

.whyButton:active {
  transform: scale(0.98);
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .rememberMeText {
    font-size: 0.9rem;
  }

  .rememberMeWarning {
    flex-wrap: wrap;
    gap: 6px;
  }

  .warningText {
    font-size: 0.75rem;
  }

  .whyButton {
    font-size: 0.75rem;
    margin-left: auto;
  }
}
