/* ── Login / Lock Screen ── */

#login-screen {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif);
  opacity: 1;
  transition: opacity 0.5s ease;
}

#login-screen.fade-out {
  opacity: 0;
  pointer-events: none;
}

/* Blurred wallpaper background + dark overlay */
#login-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--wallpaper) center / cover no-repeat;
  filter: blur(24px) brightness(0.5);
  transform: scale(1.1); /* prevent blur edge bleed */
  z-index: -2;
}

#login-screen::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: -1;
}

/* ── Clock ── */
.login-clock {
  text-align: center;
  margin-bottom: 32px;
  user-select: none;
}

.login-clock-time {
  font-size: 80px;
  font-weight: 600;
  color: var(--text, #cdd6f4);
  line-height: 1;
  letter-spacing: 2px;
}

.login-clock-date {
  font-size: 16px;
  color: var(--text-muted, #6c7086);
  margin-top: 4px;
}

/* ── Avatar ── */
.login-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 2px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  overflow: hidden;
}

.login-avatar svg {
  width: 64px;
  height: 64px;
}

/* ── Username ── */
.login-username {
  font-size: 18px;
  color: var(--text, #cdd6f4);
  margin-bottom: 20px;
  user-select: none;
}

/* ── Password row ── */
.login-password-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.login-password-input {
  width: 240px;
  padding: 10px 14px;
  border: none;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text, #cdd6f4);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: background 0.2s;
}

.login-password-input::placeholder {
  color: var(--text-muted, #6c7086);
}

.login-password-input:focus {
  background: rgba(255, 255, 255, 0.16);
}

.login-submit-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: var(--accent, #89b4fa);
  color: #1e1e2e;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
  flex-shrink: 0;
}

.login-submit-btn:hover {
  opacity: 0.85;
}

.login-submit-btn svg {
  width: 18px;
  height: 18px;
}

/* ── Shake animation ── */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-12px); }
  40%      { transform: translateX(10px); }
  60%      { transform: translateX(-8px); }
  80%      { transform: translateX(6px); }
}

.shake {
  animation: shake 0.5s ease;
}