/* === Auth (login) === */
.auth-screen {
  min-height: 100vh; min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px 16px;
}
.auth-card {
  width: 100%; max-width: 420px;
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  box-shadow: var(--shadow-md);
}
.brand { text-align: center; margin-bottom: 32px; }
.brand-logo {
  font-size: 44px; font-weight: 800;
  letter-spacing: -1.5px;
  color: var(--haon-blue-light);
  margin-bottom: 6px;
  text-shadow: 0 2px 20px rgba(91, 163, 232, 0.4);
}
.brand-tagline { font-size: 12px; color: var(--text-muted); font-style: italic; letter-spacing: 0.3px; }
.auth-title {
  font-size: 24px; font-weight: 700; text-align: center;
  margin-bottom: 24px; letter-spacing: -0.5px;
}
.field { display: block; margin-bottom: 16px; }
.field-label {
  display: block; font-size: 12px; color: var(--text-muted);
  margin-bottom: 8px; font-weight: 500; letter-spacing: 0.3px;
  text-transform: uppercase;
}
.field input {
  width: 100%; padding: 14px 16px;
  background: var(--bg-input);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary); font-size: 16px;
  transition: all var(--transition-fast);
}
.field input:focus {
  outline: none; border-color: var(--haon-accent);
  background: var(--bg-input-focus);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.15);
}

/* === Buttons === */
.btn {
  width: 100%; padding: 15px 24px;
  border-radius: var(--radius-lg);
  font-size: 14px; font-weight: 700;
  letter-spacing: 0.8px;
  transition: all var(--transition-fast);
  display: inline-flex; align-items: center; justify-content: center;
  text-transform: uppercase;
}
.btn-primary {
  background: var(--haon-accent);
  color: var(--haon-blue-deep);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover:not(:disabled), .btn-primary:focus-visible:not(:disabled) {
  background: #ffe700;
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}
.btn-primary:active:not(:disabled) { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary {
  padding: 8px 18px;
  border-radius: var(--radius-lg);
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  color: var(--text-primary);
  font-size: 11px; font-weight: 700; letter-spacing: 1px;
  transition: all var(--transition-fast);
  text-transform: uppercase;
}
.btn-secondary:hover { background: var(--bg-glass-hover); border-color: var(--haon-accent); }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--bg-glass-border);
  color: var(--text-primary);
}
.btn-ghost:hover { background: var(--bg-glass); border-color: var(--haon-accent); }

.error-msg {
  padding: 12px 14px;
  background: rgba(255, 107, 107, 0.12);
  border: 1px solid rgba(255, 107, 107, 0.35);
  border-radius: var(--radius-sm);
  color: var(--color-error);
  font-size: 13px; line-height: 1.4;
  margin-bottom: 16px;
}

.auth-footer { text-align: center; font-size: 11px; color: var(--text-faint); margin-top: 24px; letter-spacing: 0.3px; }