/* Moonspin / Faint Panel login tokens + layout */
:root {
  --bg-primary: #0b0b0d;
  --bg-card: #0f1113;
  --bg-input: #121316;
  --border-color: rgba(255, 255, 255, 0.04);
  --border-focus: rgba(255, 255, 255, 0.08);
  --text-primary: #dde1e6;
  --text-muted: #8b919a;
  --text-bright: #f5f7fa;
  --danger: #ef4444;
  --danger-muted: rgba(239, 68, 68, 0.1);
  --radius-md: 8px;
  --radius-lg: 12px;
  --ease-spring: cubic-bezier(0.25, 0.1, 0.25, 1);
  --font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }
html, body {
  height: 100%;
  margin: 0;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 13px;
  -webkit-font-smoothing: antialiased;
}

.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  position: relative;
  z-index: 1;
  padding: 24px;
}

.swirl {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.login-form {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  width: 380px;
  max-width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  z-index: 10;
  opacity: 0;
  transform: perspective(900px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y)) translateY(8px) scale(0.98);
  animation: formIn 0.3s var(--ease-spring) forwards;
  transition: transform 0.18s ease-out;
  will-change: transform;
}

@keyframes formIn {
  to {
    opacity: 1;
    transform: perspective(900px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y)) translateY(0) scale(1);
  }
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  max-width: 280px;
  margin: 0 auto 36px;
  opacity: 0;
  transform: translateY(-10px) scale(0.95);
  animation: logoIn 0.4s var(--ease-spring) 0.1s forwards;
}

.login-mark {
  width: 28px;
  height: 28px;
  color: var(--text-bright);
  flex-shrink: 0;
}

.login-wordmark {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text-bright);
  line-height: 1;
  white-space: nowrap;
}

@keyframes logoIn {
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-field {
  margin-bottom: 12px;
  opacity: 0;
  transform: translateX(-10px);
  animation: fieldIn 0.2s var(--ease-spring) forwards;
  animation-delay: calc(0.15s + var(--i, 0) * 0.05s);
}

@keyframes fieldIn {
  to { opacity: 1; transform: translateX(0); }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.input {
  width: 100%;
  padding: 11px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: all 0.15s ease;
  margin-bottom: 0;
}
.input::placeholder { color: var(--text-muted); }
.input:hover { border-color: var(--border-focus); }
.input:focus {
  border-color: rgba(255, 255, 255, 0.15);
  background: var(--bg-card);
}

.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 11px 20px;
  background: var(--text-bright);
  border: none;
  border-radius: var(--radius-md);
  color: var(--bg-primary);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
  opacity: 0;
  transform: translateY(10px);
  animation: btnIn 0.2s var(--ease-spring) 0.25s forwards;
  transition: all 0.2s var(--ease-spring);
}
@keyframes btnIn {
  to { opacity: 1; transform: translateY(0); }
}
.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px) scale(1.02);
}
.btn-primary:active { transform: translateY(0) scale(0.98); }
.btn-primary:focus-visible {
  outline: 2px solid var(--text-bright);
  outline-offset: 2px;
}
.btn-primary:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

/* Keep our shine — not on moonspin, intentionally retained */
.btn-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,0.55) 50%, transparent 65%);
  transform: translateX(-120%);
  animation: shine 3.2s ease-in-out 1.2s infinite;
  pointer-events: none;
}
@keyframes shine {
  0%, 55% { transform: translateX(-120%); }
  75%, 100% { transform: translateX(120%); }
}

.btn-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(11, 11, 13, 0.2);
  border-top-color: #0b0b0d;
  border-radius: 50%;
  display: none;
  animation: spin 0.8s linear infinite;
}
.btn-primary.is-loading .btn-label { opacity: 0.35; }
.btn-primary.is-loading .btn-spinner { display: block; }
.btn-primary.is-loading .btn-shine { animation: none; opacity: 0; }
@keyframes spin { to { transform: rotate(360deg); } }

.login-error {
  color: var(--danger);
  font-size: 13px;
  margin-bottom: 16px;
  padding: 12px 16px;
  background: var(--danger-muted);
  border: 1px solid rgba(248, 113, 113, 0.2);
  border-radius: var(--radius-md);
  font-family: var(--mono);
}

@media (max-width: 480px) {
  .login-form {
    padding: 28px 22px;
    width: 100%;
    --tilt-x: 0deg !important;
    --tilt-y: 0deg !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .swirl { display: none; }
  .login-form, .login-logo, .login-field, .btn-primary {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .btn-shine { display: none; }
}
