* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0D0F13;
  --surface: #151920;
  --border: #262C35;
  --border-strong: #3A4150;
  --primary: #C7E94D;
  --primary-hover: #B5D83D;
  --text: #EFEEE8;
  --text-muted: #9CA3AE;
  --danger: #FF5A52;
  --font-title: 'Sora', system-ui, -apple-system, sans-serif;
  --font-body:  'Open Sans', system-ui, -apple-system, sans-serif;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Atmospheric glow — two diffused lime pools for depth */
body::before,
body::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(70px);
}
body::before {
  width: 640px;
  height: 640px;
  top: -220px;
  left: -200px;
  background: radial-gradient(circle, rgba(199, 233, 77, 0.10), transparent 60%);
}
body::after {
  width: 420px;
  height: 420px;
  bottom: -160px;
  right: -140px;
  background: radial-gradient(circle, rgba(199, 233, 77, 0.06), transparent 60%);
}

/* Grid texture overlay — subtle but sets the tone */
body {
  background-image:
    linear-gradient(rgba(199, 233, 77, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(199, 233, 77, 0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center center;
}

.login-card {
  position: relative;
  z-index: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  padding: 44px 40px 40px;
  width: 400px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}

/* Tag above title */
.login-card::before {
  content: 'RESTRICTED';
  display: block;
  font-family: var(--font-title);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--primary);
  margin-bottom: 14px;
}

.login-card h1 {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 10px;
  line-height: 1.3;
}
.login-card h1::after {
  content: ' (:|)';
  color: var(--primary);
  font-weight: 500;
  letter-spacing: 0;
  margin-left: 2px;
}

.login-card p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 30px;
  line-height: 1.55;
}

.login-card input {
  width: 100%;
  padding: 13px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  margin-bottom: 14px;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.login-card input::placeholder { color: #6B7280; }
.login-card input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(199, 233, 77, 0.15);
}

.login-card button {
  width: 100%;
  padding: 13px 16px;
  background: var(--primary);
  color: var(--bg);
  border: 1px solid var(--primary);
  font-family: var(--font-title);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease;
  margin-top: 4px;
}
.login-card button:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}
.login-card button:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

.error {
  color: var(--danger);
  font-family: var(--font-title);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 12px;
  display: none;
}
.error.visible { display: block; }

/* Bottom watermark */
.login-card::after {
  content: 'indifferent broccoli · internal';
  display: block;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-family: var(--font-title);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: #6B7280;
  text-transform: uppercase;
  text-align: center;
}