/* ============================================
   DESKTOP TWO-COLUMN LAYOUT
   Left: Home Screen | Right: Progress Screen
   ============================================ */

@media (min-width: 1024px) {
  body {
    background-color: var(--bg-milk);
    height: 100vh;
    overflow: hidden;
  }

  .zen-home-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 100vh;
    width: 100%;
    padding: 0;
    background: transparent;
    gap: 0;
    position: relative;
  }

  /* ============================================
     LEFT PANEL: Home Screen Content
     ============================================ */

  .desktop-left-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background-color: var(--bg-milk);
    border-right: 1px solid rgba(62, 74, 122, 0.1);
    position: relative;
    z-index: 10;
  }

  .desktop-habit-display {
    font-size: 2rem;
    font-weight: 400;
    color: var(--text-indigo);
    margin-bottom: 60px;
    letter-spacing: 0.05em;
    text-align: center;
  }

  .desktop-sun-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 60px;
  }

  .desktop-status-circle {
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background-color: var(--sun-red);
    border: none;
    box-shadow: 0 0 60px var(--sun-glow);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .desktop-status-circle.completed {
    background-color: var(--sun-red);
    box-shadow: 0 0 100px rgba(232, 106, 99, 0.6),
                inset 0 0 60px rgba(232, 106, 99, 0.3);
    transform: scale(1.05);
    animation: gentlePulse 2s ease-in-out infinite;
  }

  .desktop-complete-btn {
    background: linear-gradient(135deg, var(--sun-red) 0%, #D95A53 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 14px 48px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(232, 106, 99, 0.25);
    letter-spacing: 0.5px;
    margin-bottom: 40px;
  }

  .desktop-complete-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 20px rgba(232, 106, 99, 0.35);
  }

  .desktop-complete-btn:active {
    transform: scale(0.98);
  }

  .desktop-complete-btn.completed {
    opacity: 0.9;
  }

  .desktop-complete-btn.btn-indigo {
    background: var(--text-indigo) !important;
    background-image: none !important;
    opacity: 1 !important;
    box-shadow: none !important;
    transform: none !important;
  }

  .desktop-complete-btn.btn-indigo:disabled {
    cursor: not-allowed;
    opacity: 1 !important;
  }

  /* Disable hover effects for indigo buttons */
  .desktop-complete-btn.btn-indigo:hover {
    transform: none !important;
    box-shadow: none !important;
    background: var(--text-indigo) !important;
  }

  .desktop-complete-btn.btn-indigo:active {
    transform: none !important;
  }

  .desktop-streak-display {
    text-align: center;
  }

  .desktop-streak-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--text-indigo);
    letter-spacing: 0.1em;
  }

  .desktop-streak-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-indigo);
    opacity: 0.6;
    letter-spacing: 0.3em;
    text-transform: uppercase;
  }

  /* Button hint label for desktop */
  .desktop-button-hint {
    font-size: 0.75rem;
    color: var(--text-indigo);
    opacity: 0.4;
    letter-spacing: 0.05em;
    text-align: center;
    margin-top: 12px;
  }

  /* ============================================
     RIGHT PANEL: Progress Screen
     ============================================ */

  .desktop-right-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-milk);
    border-left: 1px solid rgba(62, 74, 122, 0.1);
    overflow-y: auto;
    position: relative;
    z-index: 10;
    padding: 40px;
  }

  /* Progress Title (at top of right panel) */
  .desktop-progress-title {
    font-size: 2rem;
    font-weight: 400;
    color: var(--text-indigo);
    margin-bottom: 16px;
    margin-top: 0;
    letter-spacing: 0.05em;
    text-align: center;
  }

  /* Date Display (below progress title, above stones) */
  .desktop-progress-date {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-indigo);
    opacity: 0.5;
    letter-spacing: 0.02em;
    text-align: center;
    margin-bottom: 32px;
    margin-top: 0;
  }

  .desktop-progress-content {
    flex: 1;
    overflow-y: auto;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
  }

  /* ============================================
     HAMBURGER MENU
     ============================================ */

  .hamburger-menu-zen {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100;
    cursor: pointer;
    color: var(--text-indigo);
    opacity: 0.6;
    transition: opacity 0.3s;
    padding: 8px;
  }

  .hamburger-menu-zen:hover {
    opacity: 1;
  }

  /* ============================================
     SETTINGS OVERLAY
     ============================================ */

  .settings-overlay-desktop {
    position: fixed;
    top: 0;
    right: 0;
    width: 35%;
    height: 100vh;
    background: white;
    backdrop-filter: blur(20px);
    transform: translateX(100%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 200;
    overflow-y: auto;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
    border-left: 1px solid rgba(62, 74, 122, 0.1);
  }

  .settings-overlay-desktop.show {
    transform: translateX(0);
  }

  .settings-overlay-content {
    padding: 60px 40px 40px;
  }

  .overlay-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-indigo);
    transition: opacity 0.3s;
    padding: 8px;
  }

  .overlay-close-btn:hover {
    opacity: 0.6;
  }

  .overlay-title {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-indigo);
    margin-bottom: 32px;
    letter-spacing: 0.05em;
  }

  .overlay-form-group {
    margin-bottom: 40px;
  }

  .overlay-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-indigo);
    margin-bottom: 12px;
    letter-spacing: 0.05em;
  }

  .overlay-input {
    width: 100%;
    border: none;
    border-bottom: 2px solid var(--text-indigo);
    background: transparent;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1rem;
    color: var(--text-indigo);
    padding: 12px 0;
    transition: all 0.3s;
  }

  .overlay-input:focus {
    outline: none;
    border-bottom-color: var(--sun-red);
    box-shadow: 0 2px 0 var(--sun-red);
  }

  .overlay-delete-btn {
    position: absolute;
    bottom: 40px;
    left: 40px;
    right: 40px;
    background: transparent;
    border: 2px solid var(--sun-red);
    color: var(--sun-red);
    padding: 14px 24px;
    border-radius: 50px;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
  }

  .overlay-delete-btn:hover {
    background: rgba(232, 106, 99, 0.1);
  }

  .overlay-delete-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
  }

  .overlay-delete-btn:disabled:hover {
    background: transparent;
  }

  .overlay-delete-hint {
    font-size: 12px;
    color: var(--text-indigo);
    opacity: 0.5;
    text-align: center;
    margin-top: 12px;
    line-height: 1.5;
    padding: 0 40px;
  }

  .overlay-save-btn {
    background: linear-gradient(135deg, var(--sun-red) 0%, #D95A53 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 12px 36px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
    margin-bottom: 12px;
  }

  .overlay-save-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(232, 106, 99, 0.25);
  }

  .overlay-cancel-btn {
    background: transparent;
    color: var(--text-indigo);
    border: 2px solid var(--text-indigo);
    border-radius: 50px;
    padding: 12px 36px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
    margin-bottom: 30px;
  }

  .overlay-cancel-btn:hover {
    background: rgba(62, 74, 122, 0.05);
  }

  /* ============================================
     STONE GARDEN - Desktop Right Panel
     Matches mobile stone garden styles
     ============================================ */

  .stone-garden-desktop {
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
  }

  /* Stone Garden Grid - Matching Mobile */
  .progress-stone-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  .day-indicators {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 14px;
    margin-bottom: 12px;
    padding: 0 2px;
  }

  .day-letter {
    text-align: center;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-indigo);
    opacity: 0.5;
    letter-spacing: 0.5px;
    line-height: 1.2;
  }

  .progress-week {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 14px;
  }

  /* Stone Design - Matching Mobile */
  .progress-stone {
    aspect-ratio: 1;
    border-radius: 12px;
    background-color: #E8E9F3;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 2px 4px rgba(62, 74, 122, 0.08);
  }

  .progress-stone:active {
    transform: scale(0.95);
  }

  /* Completed Stone - Indigo with Checkmark */
  .progress-stone.stone-completed {
    background: linear-gradient(135deg, #3E4A7A 0%, #2D354A 100%);
    box-shadow: 0 4px 12px rgba(62, 74, 122, 0.25);
  }

  .stone-checkmark {
    width: 60%;
    height: 60%;
    animation: checkmarkAppear 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  }

  @keyframes checkmarkAppear {
    from {
      opacity: 0;
      transform: scale(0) rotate(-45deg);
    }
    to {
      opacity: 1;
      transform: scale(1) rotate(0);
    }
  }

  /* Today Stone - Highlighted */
  .progress-stone.stone-today {
    background: linear-gradient(135deg, var(--sun-red) 0%, #D95A53 100%);
    box-shadow: 0 0 20px rgba(232, 106, 99, 0.4), 0 4px 12px rgba(232, 106, 99, 0.2);
    animation: todayPulse 2s ease-in-out infinite;
  }

  @keyframes todayPulse {
    0%, 100% {
      transform: scale(1);
      box-shadow: 0 0 20px rgba(232, 106, 99, 0.4), 0 4px 12px rgba(232, 106, 99, 0.2);
    }
    50% {
      transform: scale(1.08);
      box-shadow: 0 0 30px rgba(232, 106, 99, 0.6), 0 6px 16px rgba(232, 106, 99, 0.3);
    }
  }

  /* Future Stone - Outlined */
  .progress-stone.stone-future {
    background-color: #F0F1F8;
    border: 2px solid #D8DBE8;
    box-shadow: none;
  }

  .progress-stone.stone-future:hover {
    border-color: #C8CCE0;
    background-color: #F5F6FA;
  }

  /* Stats Row - Desktop */
  .desktop-stats-row {
    margin-top: 40px;
    padding: 24px 20px;
    background-color: rgba(62, 74, 122, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(62, 74, 122, 0.06);
    max-width: 380px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  /* Desktop-specific stat styling adjustments */
  .desktop-stats-row .stat-number {
    font-size: 22px;
    font-weight: 500;
    color: var(--text-indigo);
    line-height: 1;
  }

  .desktop-stats-row .stat-label {
    font-size: 12px;
    color: var(--text-indigo);
    opacity: 0.5;
    letter-spacing: 0.3px;
  }

  /* Progress Rules Section - Desktop */
  .progress-rules-section {
    margin-top: 40px;
    padding: 20px;
    background-color: rgba(62, 74, 122, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(62, 74, 122, 0.06);
    max-width: 380px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .rules-title {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-indigo);
    opacity: 0.5;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
  }

  .rules-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .rule-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
  }

  .rule-icon {
    color: var(--text-indigo);
    opacity: 0.3;
    font-size: 14px;
    line-height: 1.6;
  }

  .rule-text {
    font-size: 13px;
    color: var(--text-indigo);
    opacity: 0.5;
    line-height: 1.6;
  }

  /* ============================================
     HIDE MOBILE ELEMENTS ON DESKTOP
     ============================================ */

  .date-display-zen,
  .habit-name-zen,
  .nav-arrow,
  .progress-header-zen,
  .glass-bottom-bar {
    display: none !important;
  }

  /* Hide zen-complete-btn EXCEPT in empty state */
  .zen-complete-btn:not(.empty-state-btn) {
    display: none !important;
  }

  /* Show button in empty state on desktop */
  .empty-state-zen .zen-complete-btn {
    display: inline-block !important;
  }

  .zen-progress-container {
    display: none !important;
  }

  /* Show settings container when in settings mode on desktop */
  body.settings-mode-desktop .zen-progress-container {
    display: flex !important;
    flex-direction: column;
    height: 100vh;
    overflow-y: auto;
  }

  /* Hide desktop panels when in settings mode */
  body.settings-mode-desktop .desktop-left-panel,
  body.settings-mode-desktop .desktop-right-panel,
  body.settings-mode-desktop .hamburger-menu-zen {
    display: none !important;
  }

  /* Show buttons in settings mode on desktop */
  body.settings-mode-desktop .zen-complete-btn {
    display: inline-block !important;
  }

  /* Hide old unused desktop stat classes */
  .desktop-stats-mobile,
  .desktop-stat-mobile,
  .desktop-stat-mobile-number,
  .desktop-stat-mobile-label {
    display: none !important;
  }

  /* ============================================
     DESKTOP FOOTER
     ============================================ */

  .desktop-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 20px;
    background-color: var(--bg-milk);
    border-top: 1px solid rgba(62, 74, 122, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    z-index: 50;
  }

  .desktop-footer a {
    font-size: 12px;
    color: var(--text-indigo);
    opacity: 0.4;
    text-decoration: none;
    transition: opacity 0.3s;
    letter-spacing: 0.02em;
  }

  .desktop-footer a:hover {
    opacity: 0.7;
    text-decoration: none;
  }

  .footer-separator {
    font-size: 12px;
    color: var(--text-indigo);
    opacity: 0.3;
  }

  /* ============================================
     LEGAL MODALS (Desktop)
     ============================================ */

  .legal-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(62, 74, 122, 0.6);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
  }

  .legal-modal.show {
    display: flex;
    opacity: 1;
  }

  .legal-modal-content {
    background-color: var(--bg-milk);
    border-radius: 16px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(62, 74, 122, 0.2);
    position: relative;
    animation: modalSlideUp 0.3s ease-out;
  }

  @keyframes modalSlideUp {
    from {
      transform: translateY(30px);
      opacity: 0;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }

  .legal-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-indigo);
    opacity: 0.5;
    transition: opacity 0.3s;
    z-index: 10;
    padding: 8px;
  }

  .legal-modal-close:hover {
    opacity: 0.8;
  }

  .legal-modal-body {
    padding: 40px;
    max-height: 80vh;
    overflow-y: auto;
  }

  .legal-modal-body h2 {
    font-size: 24px;
    font-weight: 500;
    color: var(--text-indigo);
    margin-bottom: 8px;
    letter-spacing: 0.05em;
  }

  .legal-modal-body h3 {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-indigo);
    margin-top: 24px;
    margin-bottom: 8px;
    letter-spacing: 0.05em;
  }

  .legal-modal-body p {
    font-size: 14px;
    color: var(--text-indigo);
    opacity: 0.8;
    line-height: 1.7;
    margin-bottom: 12px;
  }

  .legal-modal-body ul {
    margin-left: 24px;
    margin-bottom: 16px;
  }

  .legal-modal-body li {
    font-size: 14px;
    color: var(--text-indigo);
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 6px;
  }

  .legal-modal-body a {
    color: var(--sun-red);
    text-decoration: none;
    font-weight: 500;
  }

  .legal-modal-body a:hover {
    text-decoration: underline;
  }
}

/* Mobile: Hide desktop elements */
@media (max-width: 1023px) {
  .desktop-left-panel,
  .desktop-right-panel,
  .settings-overlay-desktop,
  .stone-garden-desktop,
  .desktop-stats-row,
  .desktop-progress-date,
  .desktop-progress-title,
  .desktop-footer,
  .legal-modal {
    display: none !important;
  }
}