/* Login — ember burn atmosphere, calm snow, mouse parallax */

body.login-page {
  background: #0a0604;
  min-height: 100vh;
}

.login-scene {
  position: fixed;
  inset: 0;
  overflow: hidden;
  background: #0a0604;
}

#login-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.login-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  transition: transform 0.15s ease-out;
  will-change: transform;
}

.login-glow-a {
  width: 55vw;
  height: 55vw;
  max-width: 620px;
  max-height: 620px;
  background: radial-gradient(circle, rgba(255, 120, 40, 0.35) 0%, transparent 70%);
  top: -10%;
  left: -5%;
}

.login-glow-b {
  width: 45vw;
  height: 45vw;
  max-width: 520px;
  max-height: 520px;
  background: radial-gradient(circle, rgba(255, 60, 20, 0.22) 0%, transparent 70%);
  bottom: -15%;
  right: -5%;
}

.login-glow-c {
  width: 30vw;
  height: 30vw;
  max-width: 360px;
  max-height: 360px;
  background: radial-gradient(circle, rgba(255, 200, 100, 0.12) 0%, transparent 70%);
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.login-page {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  width: 100%;
  display: grid;
  place-items: center;
  padding: 24px;
  overflow: auto;
  background: transparent;
}

.login-scheme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 20;
}

.login-card {
  width: min(420px, 100%);
  padding: 36px 32px 32px;
  border-radius: 20px;
  background: rgba(18, 12, 10, 0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 140, 60, 0.18);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 0 80px rgba(255, 80, 20, 0.08);
  transition: transform 0.2s ease-out, box-shadow 0.2s ease;
  will-change: transform;
}

.login-card:hover {
  box-shadow:
    0 28px 72px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 160, 80, 0.12) inset,
    0 0 100px rgba(255, 80, 20, 0.12);
}

.login-card .brand-mark {
  background: linear-gradient(135deg, #ff6b2b, #ffaa44);
  box-shadow: 0 8px 28px rgba(255, 100, 30, 0.45);
  color: #1a0a04;
  font-size: 20px;
}

.login-card .brand-name {
  color: #fff7f0;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.login-card .brand-tagline {
  color: rgba(255, 220, 190, 0.65);
}

.login-sub {
  color: rgba(255, 230, 210, 0.75);
  margin: 16px 0 24px;
  line-height: 1.5;
}

.login-form label {
  color: rgba(255, 220, 190, 0.85);
  font-size: 13px;
  font-weight: 600;
}

.login-form input {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 140, 60, 0.2);
  color: #fff7f0;
  border-radius: 12px;
  padding: 12px 14px;
}

.login-form input:focus {
  outline: none;
  border-color: rgba(255, 140, 60, 0.55);
  box-shadow: 0 0 0 3px rgba(255, 100, 30, 0.15);
}

.login-btn {
  width: 100%;
  margin-top: 8px;
  padding: 13px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  background: linear-gradient(135deg, #ff6b2b 0%, #ff9944 100%);
  border: none;
  color: #1a0800;
  box-shadow: 0 8px 24px rgba(255, 90, 20, 0.35);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.login-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 32px rgba(255, 90, 20, 0.45);
}

.login-footer {
  margin-top: 20px;
  text-align: center;
  font-size: 11px;
  color: rgba(255, 200, 160, 0.35);
  letter-spacing: 0.04em;
}

html[data-color-scheme="light"] .login-scene {
  background: #f5efe8;
}

html[data-color-scheme="light"] .login-glow-a {
  background: radial-gradient(circle, rgba(255, 160, 80, 0.25) 0%, transparent 70%);
}

html[data-color-scheme="light"] .login-card {
  background: rgba(255, 252, 248, 0.88);
  border-color: rgba(255, 140, 60, 0.25);
}

html[data-color-scheme="light"] .login-card .brand-name {
  color: #1a1008;
}

html[data-color-scheme="light"] .login-form input {
  background: #fff;
  color: #1a1008;
}