html, body {
  height: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
body {/* --- Task Calendar and Task List Styles --- */
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f7f7fa;
  color: #222;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #b4b4b4; /* Changed background color */
  color: white; /* Added text color */
  padding: 16px 40px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.header-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: white; /* Changed text color to white */
  margin-right: auto;
  padding-left: 20px;
}
.header-links a {
  margin-left: 32px;
  text-decoration: none;
  color: white; /* Changed link color to white */
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.2s;
}
.header-links a:hover {
  color: #cccccc; /* Changed hover color */
  text-decoration: underline;
}

.header-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: #0066cc;
  margin-right: auto;
  padding-left: 20px;
}

.header-links a {
  margin-left: 32px;
  text-decoration: none;
  color: #0a2540;
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.2s;
}

.header-links a:hover {
  color: #0056a3;
  text-decoration: underline;
}

.dashboard-header-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.dashboard-header-links a {
  margin-left: 0;
}

.default-profile-photo {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.profile-photo-control {
  position: relative;
}

.profile-photo-trigger {
  display: block;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.profile-photo-trigger:focus-visible,
.profile-photo-menu button:focus-visible,
.photo-button:focus-visible,
.photo-dialog-close:focus-visible {
  outline: 3px solid #0066cc;
  outline-offset: 3px;
}

.profile-photo-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  z-index: 1100;
  min-width: 140px;
  padding: 6px;
  border: 1px solid #d5dce5;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(10, 37, 64, 0.18);
  transform: translateX(-50%);
}

.profile-photo-menu[hidden] {
  display: none;
}

.profile-photo-menu button {
  width: 100%;
  padding: 9px 12px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: #0a2540;
  text-align: left;
  cursor: pointer;
}

.profile-photo-menu button:hover {
  background: #eef5fc;
}

.photo-dialog {
  width: min(420px, calc(100% - 40px));
  padding: 0;
  border: 0;
  border-radius: 14px;
  color: #222;
  box-shadow: 0 18px 60px rgba(10, 37, 64, 0.28);
}

.photo-dialog::backdrop {
  background: rgba(10, 24, 40, 0.55);
}

.photo-dialog-content {
  position: relative;
  padding: 28px;
  text-align: center;
}

.photo-dialog-content h2 {
  margin: 0 32px 8px;
  color: #0a2540;
}

.photo-dialog-content p {
  color: #536273;
  line-height: 1.5;
}

.photo-dialog-close {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #536273;
  font-size: 1.7rem;
  cursor: pointer;
}

.photo-dialog-close:hover {
  background: #eef2f6;
}

.photo-preview {
  display: block;
  width: 112px;
  height: 112px;
  margin: 20px auto;
  border: 3px solid #e5edf5;
  border-radius: 50%;
  object-fit: cover;
}

.photo-dialog-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}

.photo-button {
  padding: 10px 16px;
  border: 1px solid #0066cc;
  border-radius: 6px;
  background: #0066cc;
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.photo-button:hover:not(:disabled) {
  background: #0056a3;
}

.photo-button:disabled {
  border-color: #aab7c4;
  background: #aab7c4;
  cursor: not-allowed;
}

.photo-button-secondary {
  background: #fff;
  color: #0066cc;
}

.photo-button-secondary:hover:not(:disabled) {
  background: #eef5fc;
}

.photo-upload-message {
  min-height: 1.5em;
  margin-bottom: 0;
  font-size: 0.9rem;
}

.photo-upload-message.error {
  color: #b42318;
}

.main-content {
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  text-align: center;
  padding: 16px 20px 32px 20px;
}

.main-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.main-content p {
  font-size: 1.25rem;
  margin-bottom: 36px;
  color: #444;
}

.cta-button {
  background: #0066cc;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 40px;
  cursor: pointer;
  transition: background 0.2s;
  box-shadow: 0 2px 5px rgba(0,0,0,0.03);
}

.cta-button:hover {
  background: #0056a3;
}

.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;

  background: #000;
  color: #fff;
  text-align: center;
  padding: 16px 24px;

  font-size: 1rem;
  letter-spacing: 0.2px;

  /* Optional improvements */
  box-sizing: border-box;
  z-index: 1000; /* ensures it stays above content */
}

.footer a {
  color: #fff;
  text-decoration: underline;
  margin: 0 10px;
  transition: color 0.2s;
}

.footer a:hover {
  color: #cccccc;
}

@media (max-width: 600px) {
  .header, .main-content, .footer {
    padding-left: 12px;
    padding-right: 12px;
  }
  .header-links a {
    margin-left: 15px;
    font-size: 0.95rem;
  }
  .dashboard-header-links {
    gap: 12px;
  }
  .default-profile-photo {
    width: 36px;
    height: 36px;
  }
  .main-content h1 {
    font-size: 1.5rem;
  }
  .main-content p, .footer {
    font-size: 1rem;
  }
  .cta-button {
    padding: 10px 24px;
    font-size: 1rem;
  }
}