/* Hopstec Guardian — auth shell (login, register) */

.auth-page {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--surface-0);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.auth-bg {
  background-image: radial-gradient(rgba(45, 212, 191, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
}

.auth-glow {
  background: radial-gradient(ellipse 70% 45% at 50% -5%, rgba(45, 212, 191, 0.1) 0%, transparent 65%);
}

.auth-topbar {
  width: 100%;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.auth-logo-icon {
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.18), rgba(99, 102, 241, 0.12));
  border: 1px solid var(--c-accent-bd);
}

.auth-logo-title {
  font-weight: 700;
  color: #fff;
  font-size: 13px;
  letter-spacing: -0.02em;
  line-height: 1;
}

.auth-logo-sub,
.auth-topbar-right,
.auth-card-subtitle,
.auth-bottom-text {
  color: var(--c-muted);
  font-size: 11px;
  line-height: 1;
  margin-top: 2px;
}

.auth-topbar-right { font-size: 12px; color: var(--c-text-dim); }

.auth-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 28rem;
  padding: 2rem;
  background: var(--surface-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55);
}
.auth-card--wide { max-width: 32rem; }
.auth-hint { color: var(--c-muted); font-size: 12px; }

.auth-card-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-lg);
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.15), rgba(99, 102, 241, 0.1));
  border: 1px solid var(--c-accent-bd);
}

.auth-card-header { text-align: center; margin-bottom: 1.75rem; }
.auth-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}
.auth-card-subtitle { font-size: 14px; margin-top: 0.25rem; }

.auth-field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 1rem; }
.auth-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--c-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.auth-input {
  width: 100%;
  min-height: 44px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-border);
  border-radius: 9px;
  padding: 10px 13px;
  font-size: 14px;
  color: var(--text-primary);
  font-family: inherit;
  transition: border-color var(--motion-fast), background var(--motion-fast);
  outline: none;
}
.auth-input:focus {
  border-color: var(--c-accent-bd);
  box-shadow: var(--focus-ring);
  background: var(--c-accent-dim);
}
.auth-input::placeholder { color: #334155; }
.auth-input--error { border-color: rgba(239, 68, 68, 0.5); }

.auth-error {
  font-size: 12px;
  color: #f87171;
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 2px;
}

.auth-banner {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.22);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  color: #f87171;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 1.25rem;
}
.auth-banner--success {
  background: rgba(34, 197, 94, 0.08);
  border-color: rgba(34, 197, 94, 0.22);
  color: #4ade80;
}

.auth-btn {
  width: 100%;
  min-height: 44px;
  padding: 11px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  background: var(--accent);
  color: #07111e;
  border: none;
  cursor: pointer;
  transition: opacity var(--motion-fast), transform var(--motion-fast);
  font-family: inherit;
  margin-top: 1.5rem;
}
.auth-btn:hover { opacity: 0.88; }
.auth-btn:active { transform: scale(0.99); }

.auth-link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}
.auth-link:hover { opacity: 0.75; }

.auth-footer {
  text-align: center;
  padding: 1rem;
  font-size: 12px;
  color: var(--c-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.auth-footer-links { line-height: 1.6; }
.auth-footer-claude { color: var(--c-indigo); font-weight: 600; }
.auth-footer-temporal { color: var(--accent); font-weight: 600; }

.auth-pw-wrap { position: relative; }
.auth-pw-eye {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-muted);
  transition: color var(--motion-fast);
}
.auth-pw-eye:hover { color: var(--c-text-dim); }
.auth-pw-eye:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: 4px; }

.auth-form-stack > * + * { margin-top: 1rem; }
.auth-bottom-text { text-align: center; font-size: 14px; margin-top: 1.25rem; }