:root{--color-primary:#2563eb;--color-primary-light:#3b82f6;--color-primary-dark:#1d4ed8;--color-secondary:#0d9488;--color-accent:#0891b2;--bg-body:#f8fafc;--bg-card:#ffffff;--bg-card-hover:#ffffff;--bg-input:#f1f5f9;--bg-dropdown:#ffffff;--text-primary:#1e293b;--text-secondary:#475569;--text-muted:#94a3b8;--border-color:#e2e8f0;--border-focus:#2563eb;--shadow-sm:0 1px 2px rgba(0, 0, 0, 0.05);--shadow-md:0 4px 6px rgba(0, 0, 0, 0.07);--shadow-lg:0 10px 25px rgba(0, 0, 0, 0.1);--dropdown-hover:#f1f5f9;--dropdown-border:#f1f5f9;--tag-bg:#eff6ff;--tag-border:#bfdbfe;--tag-remove-bg:#e2e8f0;--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:3rem;--spacing-3xl:4rem;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--transition-fast:150ms ease;--transition-normal:250ms ease;--font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}[data-theme=dark]{--bg-body:#0f172a;--bg-card:#1e293b;--bg-card-hover:#334155;--bg-input:#334155;--bg-dropdown:#1e293b;--text-primary:#f1f5f9;--text-secondary:#cbd5e1;--text-muted:#64748b;--border-color:#334155;--shadow-sm:0 1px 2px rgba(0, 0, 0, 0.2);--shadow-md:0 4px 6px rgba(0, 0, 0, 0.3);--shadow-lg:0 10px 25px rgba(0, 0, 0, 0.4);--dropdown-hover:#334155;--dropdown-border:#334155;--tag-bg:#1e3a5f;--tag-border:#2563eb;--tag-remove-bg:#475569}*,::after,::before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-family);background:var(--bg-body);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;transition:background var(--transition-normal),color var(--transition-normal)}.app-container{min-height:100vh;display:flex;flex-direction:column;position:relative}.main-content{flex:1;display:flex;flex-direction:column;align-items:center;padding:var(--spacing-lg);position:relative;z-index:1;max-width:1000px;margin:0 auto;width:100%}.header{width:100%;padding:var(--spacing-md) 0;margin-bottom:var(--spacing-md);display:flex;flex-direction:row;align-items:flex-start;justify-content:space-between;gap:var(--spacing-sm)}.header-content{flex:1;display:flex;flex-direction:column;align-items:center;min-width:0}.header-title{font-size:2rem;font-weight:700;margin:0;text-align:center;word-wrap:break-word}.header-subtitle{font-size:1rem;color:var(--text-secondary);margin:var(--spacing-sm) 0 0 0;text-align:center}.header .theme-toggle{flex-shrink:0}.header .home-button{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:1.125rem;text-decoration:none;box-shadow:var(--shadow-sm);transition:background var(--transition-fast),border-color var(--transition-fast),transform var(--transition-fast)}.header .home-button:hover{background:var(--bg-card-hover);border-color:var(--color-primary);transform:scale(1.05)}.theme-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast);box-shadow:var(--shadow-sm)}.theme-toggle:hover{background:var(--bg-card-hover);border-color:var(--color-primary)}.theme-toggle:active{opacity:.8}.theme-icon{font-size:1.125rem}.theme-icon-light{display:none}.theme-icon-dark{display:block}[data-theme=dark] .theme-icon-light{display:block}[data-theme=dark] .theme-icon-dark{display:none}.hero{text-align:center;margin-bottom:var(--spacing-xl)}.hero-title{font-size:clamp(1.75rem, 6vw, 2.5rem);font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md);letter-spacing:-.02em;color:var(--text-primary)}.gradient-text{color:var(--color-primary)}.hero-subtitle{font-size:1rem;color:var(--text-secondary);max-width:600px;margin:0 auto;line-height:1.6}.input-section{width:100%}.input-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-lg);transition:box-shadow var(--transition-normal),background var(--transition-normal)}.input-group{margin-bottom:var(--spacing-lg)}.input-group:last-of-type{margin-bottom:0}.input-label{display:flex;align-items:center;gap:var(--spacing-sm);font-size:.875rem;font-weight:600;color:var(--text-secondary);margin-bottom:var(--spacing-sm);text-transform:uppercase;letter-spacing:.03em}.label-icon{font-size:1rem}.autocomplete-wrapper{position:relative}.input-field{width:100%;padding:var(--spacing-md) var(--spacing-lg);font-size:1rem;font-family:inherit;color:var(--text-primary);background:var(--bg-input);border:2px solid var(--border-color);border-radius:var(--radius-md);outline:0;transition:border-color var(--transition-fast),background var(--transition-fast),box-shadow var(--transition-fast)}.input-field::placeholder{color:var(--text-muted)}.input-field:hover{border-color:var(--color-primary-light)}.input-field:focus{background:var(--bg-card);border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(37,99,235,.15)}.dropdown{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--bg-dropdown);border:1px solid var(--border-color);border-radius:var(--radius-md);max-height:280px;overflow-y:auto;z-index:100;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity var(--transition-fast),transform var(--transition-fast),visibility var(--transition-fast)}.dropdown.active{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-item{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md) var(--spacing-lg);cursor:pointer;transition:background var(--transition-fast);border-bottom:1px solid var(--dropdown-border)}.dropdown-item:last-child{border-bottom:none}.dropdown-item:hover{background:var(--dropdown-hover)}.dropdown-item-name{font-weight:500;color:var(--text-primary)}.dropdown-item-country{font-size:.875rem;color:var(--text-muted)}.dropdown-empty{padding:var(--spacing-lg);text-align:center;color:var(--text-muted);font-size:.875rem}.selected-city{margin-top:var(--spacing-sm)}.selected-cities-list{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);margin-top:var(--spacing-sm)}.city-tag{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--tag-bg);border:1px solid var(--tag-border);border-radius:var(--radius-full);font-size:.875rem;font-weight:500;color:var(--text-primary);animation:tagAppear .2s ease}@keyframes tagAppear{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.city-tag-timezone{font-size:.75rem;color:var(--text-muted);padding-left:var(--spacing-sm);border-left:1px solid var(--border-color)}.city-tag-remove{display:flex;align-items:center;justify-content:center;width:18px;height:18px;background:var(--tag-remove-bg);border:none;border-radius:50%;color:var(--text-secondary);font-size:.75rem;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast)}.city-tag-remove:hover{background:#fecaca;color:#dc2626}[data-theme=dark] .city-tag-remove:hover{background:#7f1d1d;color:#fecaca}.action-hint{display:none}.input-row{display:flex;gap:var(--spacing-md)}.input-group-half{flex:1}.select-field{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:var(--bg-input);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;background-size:12px;padding-right:2.5rem;cursor:pointer}.select-field:focus{background-color:var(--bg-input);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%232563eb' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;background-size:12px}.select-field::-ms-expand{display:none}.timeline-section{width:100%;margin-top:var(--spacing-xl);display:none}.timeline-section.visible{display:block}.timeline-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg)}.timeline-title{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.timeline-controls{display:flex;gap:var(--spacing-md);align-items:center}.compact-view-toggle{display:flex;align-items:center;gap:6px;padding:10px 12px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.compact-view-toggle:hover{border-color:var(--color-primary-light)}.compact-view-toggle.active{background:var(--color-primary);border-color:var(--color-primary)}.compact-view-toggle .eye-icon{font-size:.875rem;line-height:1}.compact-view-toggle .compact-label{font-size:.7rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.02em}.compact-view-toggle.active .compact-label{color:#fff}.time-format-toggle{display:flex;background:var(--bg-input);border-radius:var(--radius-md);padding:4px;gap:4px}.format-btn{padding:6px 12px;font-size:.75rem;font-weight:600;font-family:inherit;border:none;border-radius:var(--radius-sm);background:0 0;color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.format-btn:hover{color:var(--text-primary)}.format-btn.active{background:var(--color-primary);color:#fff}.timelines-container{display:flex;flex-direction:column;gap:var(--spacing-md)}.timeline-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-md);box-shadow:var(--shadow-sm)}.timeline-card.home-city{border-color:var(--color-primary);border-width:2px}.timeline-city-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm)}.timeline-city-name{font-weight:600;color:var(--text-primary);display:flex;align-items:center;flex-wrap:wrap;gap:var(--spacing-sm)}.timeline-city-name .home-badge{font-size:.625rem;font-weight:700;text-transform:uppercase;background:var(--color-primary);color:#fff;padding:2px 6px;border-radius:var(--radius-sm)}.timeline-card.aggregate-timeline{border-color:#8b5cf6;border-width:2px;background:linear-gradient(135deg,rgba(139,92,246,.05) 0,rgba(139,92,246,.02) 100%)}[data-theme=dark] .timeline-card.aggregate-timeline{background:linear-gradient(135deg,rgba(139,92,246,.15) 0,rgba(139,92,246,.05) 100%)}.timeline-city-name .aggregate-badge{font-size:.625rem;font-weight:700;text-transform:uppercase;background:#8b5cf6;color:#fff;padding:2px 6px;border-radius:var(--radius-sm)}.timeline-city-name .dst-badge{font-size:.625rem;font-weight:700;background:#ff8c00;color:#fff;padding:2px 6px;border-radius:var(--radius-sm)}.timeline-city-tz{font-size:.75rem;color:var(--text-muted);font-weight:500}.timeline-scroll-wrapper{position:relative;display:flex;align-items:center;gap:4px}.timeline-nav-arrow{flex-shrink:0;width:28px;height:48px;display:none;align-items:center;justify-content:center;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:1.5rem;font-weight:300;cursor:pointer;transition:all var(--transition-fast);z-index:2}.timeline-nav-arrow:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.timeline-nav-arrow.at-edge{opacity:.3;pointer-events:none}@media (max-width:1000px){.timeline-nav-arrow{display:flex}.timeline-hours{grid-template-columns:repeat(24,40px)!important}}.timeline-bar{position:relative;flex:1;height:60px;background:var(--bg-input);border-radius:var(--radius-md);overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;cursor:grab}.timeline-bar:active{cursor:grabbing}.timeline-bar.dragging{cursor:grabbing;user-select:none}.timeline-bar::-webkit-scrollbar{height:0;display:none}.timeline-bar{-ms-overflow-style:none;scrollbar-width:none}.timeline-hours{display:grid;grid-template-columns:repeat(24,1fr);height:100%}.meeting-selection-overlay{position:absolute;background:rgba(59,130,246,.15);border:3px solid #1e3a5f;border-radius:var(--radius-md);pointer-events:none;z-index:10;box-shadow:0 4px 12px rgba(0,0,0,.15);transition:left .1s ease-out,width .1s ease-out}[data-theme=dark] .meeting-selection-overlay{background:rgba(255,255,255,.1);border-color:#fff;box-shadow:0 4px 12px rgba(255,255,255,.1)}.timelines-container{position:relative;overflow:hidden}.timeline-hour{cursor:pointer}.timeline-hour:hover{filter:brightness(1.1)}.timeline-hour{display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:.7rem;font-weight:600;color:#fff;border-right:1px solid rgba(255,255,255,.2);position:relative;transition:background var(--transition-fast);padding:4px 2px;text-align:center;min-width:0;overflow:hidden}.timeline-hour:last-child{border-right:none}.timeline-hour.day-start{border-left:2px solid var(--border-color);border-top-left-radius:6px;border-bottom-left-radius:6px}.timeline-hour.day-end{border-right:2px solid var(--border-color);border-top-right-radius:6px;border-bottom-right-radius:6px}.timeline-hour .date-label{font-size:.6rem;font-weight:700;letter-spacing:.3px;line-height:1.2;white-space:nowrap}.timeline-hour .time-label{font-size:.55rem;font-weight:500;opacity:.9;line-height:1.2}.timeline-hour .hour-text{font-size:.75rem;font-weight:700;line-height:1.3}.timeline-hour .period-text{font-size:.5rem;font-weight:600;opacity:.9;line-height:1.1;text-transform:uppercase;letter-spacing:.5px}.timeline-hour .period-label{font-size:.5rem;font-weight:600;opacity:.9;line-height:1.1;text-transform:uppercase;letter-spacing:.5px}.timeline-hour.half-hour{border-right-style:dashed}.timeline-hour.work{background:#22c55e;color:#fff}.timeline-hour.caution{background:#f3c50d;color:#fff}.timeline-hour.sleep{background:#ef4444;color:#fff}[data-theme=dark] .timeline-hour.work{background:#16a34a;color:#fff}[data-theme=dark] .timeline-hour.caution{background:#eab308;color:#fff}[data-theme=dark] .timeline-hour.sleep{background:#dc2626;color:#fff}.timeline-hour.holiday{background:#ff8c00;color:#fff}[data-theme=dark] .timeline-hour.holiday{background:#e07800;color:#fff}.timeline-hour.day-start{border-top-left-radius:8px;border-bottom-left-radius:8px}.timeline-hour.day-end{border-top-right-radius:8px;border-bottom-right-radius:8px}.timeline-current{position:absolute;top:0;bottom:0;width:2px;background:var(--color-primary);z-index:2}.timeline-current::before{content:'';position:absolute;top:-4px;left:-4px;width:10px;height:10px;background:var(--color-primary);border-radius:50%}.footer{text-align:center;padding:var(--spacing-xl);color:var(--text-muted);font-size:.875rem;position:relative;z-index:1}.footer-content{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md)}.footer-tagline{margin:0}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--spacing-sm) var(--spacing-lg)}.footer-link{display:inline-flex;align-items:center;gap:4px;color:var(--text-secondary);text-decoration:none;font-size:.8rem;font-weight:500;padding:6px 10px;border-radius:var(--radius-sm);transition:color var(--transition-fast),background var(--transition-fast)}.footer-link:hover{color:var(--color-primary);background:var(--bg-input)}.footer-link-icon{font-size:.9rem}.footer-copyright{font-size:.75rem;opacity:.8}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}@media (max-width:768px){.main-content{padding:var(--spacing-md)}.input-card{padding:var(--spacing-lg)}.hero-title{font-size:1.75rem}.hero-subtitle{font-size:.9rem}}@media (max-width:480px){html{font-size:14px}.main-content{padding:var(--spacing-sm)}.input-card{padding:var(--spacing-md);border-radius:var(--radius-lg)}.input-field{padding:var(--spacing-md)}.header{margin-bottom:var(--spacing-sm)}.header-title{font-size:1.25rem}.header-subtitle{font-size:.8rem}.header .home-button,.header .theme-toggle{width:32px;height:32px;font-size:.9rem}.hero{margin-bottom:var(--spacing-lg)}.city-tag{font-size:.8rem}.theme-toggle{width:36px;height:36px}.input-row{flex-direction:column}.timeline-hour{font-size:.5rem}.timeline-header{flex-direction:row;gap:var(--spacing-xs);align-items:center;flex-wrap:nowrap}.timeline-title{font-size:1rem;white-space:nowrap}.timeline-controls{gap:var(--spacing-xs)}.compact-view-toggle{padding:8px 10px;gap:4px}.compact-view-toggle .eye-icon{font-size:.75rem}.compact-view-toggle .compact-label{font-size:.55rem}.time-format-toggle{padding:3px;gap:2px}.format-btn{padding:6px 10px;font-size:.65rem}}.calendar-buttons-container{margin-top:var(--spacing-lg);padding:var(--spacing-lg);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);text-align:center}.calendar-buttons-label{font-size:.875rem;font-weight:600;color:var(--text-secondary);margin-bottom:var(--spacing-md);letter-spacing:.03em}.calendar-buttons{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap}.calendar-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);min-width:180px;font-size:1rem;font-weight:600;font-family:inherit;text-decoration:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);border:2px solid transparent;background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-dark) 100%);color:#fff}.calendar-btn:hover{background:linear-gradient(135deg,var(--color-primary-light) 0,var(--color-primary) 100%);transform:translateY(-2px);box-shadow:0 4px 12px rgba(37,99,235,.3)}.calendar-btn .calendar-icon{width:1.25rem;height:1.25rem;flex-shrink:0}@media (max-width:480px){.calendar-buttons{flex-direction:column;align-items:stretch}.calendar-btn{justify-content:center}}.timeline-instruction{color:#000;font-size:.75rem;margin:0;padding:0;width:100%}[data-theme=dark] .timeline-instruction{color:#fff}.calendar-section{width:100%;margin-top:var(--spacing-xl)}.calendar-nav{display:flex;justify-content:center;align-items:center;gap:var(--spacing-xl);margin-bottom:var(--spacing-lg);flex-wrap:wrap}.calendar-nav-group{display:flex;align-items:center;gap:var(--spacing-sm);background:var(--bg-card);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.calendar-nav-arrow{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);font-size:1.5rem;font-weight:300;cursor:pointer;transition:all var(--transition-fast)}.calendar-nav-arrow:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.calendar-nav-label{min-width:100px;text-align:center;font-size:1.125rem;font-weight:600;color:var(--text-primary)}.calendar-grid-container{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-md);box-shadow:var(--shadow-sm);overflow-x:auto}.calendar-grid{min-width:320px}.calendar-header-row{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:var(--spacing-sm)}.calendar-header-cell{padding:var(--spacing-sm);text-align:center;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.calendar-days{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.calendar-day{height:80px;min-height:80px;max-height:80px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:var(--spacing-sm);background:var(--bg-input);border-radius:var(--radius-sm);transition:all var(--transition-fast);cursor:pointer}.calendar-day:hover:not(.empty){background:var(--color-primary-light);color:#fff}.calendar-day:hover:not(.empty) .calendar-day-number{color:#fff}.calendar-day.empty{background:0 0;cursor:default}.calendar-day-number{font-size:.875rem;font-weight:600;color:var(--text-primary)}.calendar-day.today{background:var(--color-primary);box-shadow:0 2px 8px rgba(37,99,235,.3)}.calendar-day.today .calendar-day-number{color:#fff}.calendar-day.weekend:not(.today){background:var(--bg-body)}.calendar-day.weekend:not(.today) .calendar-day-number{color:var(--text-muted)}@media (max-width:768px){.calendar-nav{gap:var(--spacing-md)}.calendar-nav-label{min-width:80px;font-size:1rem}.calendar-day{height:70px;min-height:70px;max-height:70px;overflow:hidden;padding:var(--spacing-xs)}.calendar-day-number{font-size:.75rem}}@media (max-width:480px){.calendar-nav{flex-direction:column;gap:var(--spacing-sm)}.calendar-nav-group{width:100%;justify-content:space-between}.calendar-day{height:60px;min-height:60px;max-height:60px;overflow:hidden}.calendar-header-cell{font-size:.625rem;padding:var(--spacing-xs)}}.city-color-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.calendar-holidays{display:flex;flex-direction:column;gap:2px;width:100%;margin-top:var(--spacing-xs);overflow:hidden}.calendar-holiday-box{padding:3px 5px;border-radius:3px;font-size:.7rem;font-weight:600;color:#fff;text-overflow:ellipsis;white-space:nowrap;overflow:hidden;text-shadow:0 1px 2px rgba(0,0,0,.4)}@media (max-width:768px){.calendar-holiday-box{font-size:.5rem;padding:1px 2px}}@media (max-width:480px){.calendar-holidays{gap:1px}.calendar-holiday-box{font-size:.5rem;padding:2px 3px}}.holiday-popup{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--spacing-md)}.holiday-popup.hidden{display:none}.holiday-popup-content{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-lg);max-width:300px;width:100%;position:relative;box-shadow:0 10px 40px rgba(0,0,0,.3)}.holiday-popup-close{position:absolute;top:var(--spacing-sm);right:var(--spacing-sm);width:32px;height:32px;border:none;background:var(--bg-input);border-radius:50%;font-size:1.25rem;cursor:pointer;color:var(--text-secondary);transition:all var(--transition-fast)}.holiday-popup-close:hover{background:var(--text-secondary);color:#fff}.holiday-popup-date{font-size:1rem;font-weight:600;color:var(--text-primary);margin:0 0 var(--spacing-md) 0;padding-right:var(--spacing-lg)}.holiday-popup-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.holiday-popup-item{display:flex;align-items:flex-start;gap:var(--spacing-sm)}.holiday-popup-color{width:12px;height:12px;border-radius:50%;flex-shrink:0;margin-top:4px}.holiday-popup-details{flex:1}.holiday-popup-name{font-size:.95rem;font-weight:600;color:var(--text-primary);margin:0}.holiday-popup-cities{font-size:.85rem;color:var(--text-secondary);margin:0}.effectiveness-container{margin-top:var(--spacing-xl);padding:var(--spacing-xl);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);position:relative;min-height:180px}.effectiveness-loading{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md);background:var(--bg-card);border-radius:var(--radius-xl);z-index:10}.effectiveness-loading.hidden{display:none}.loading-spinner{width:48px;height:48px;border:4px solid var(--border-color);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{font-size:.95rem;font-weight:500;color:var(--text-secondary);margin:0}.effectiveness-content{transition:opacity .2s ease}.effectiveness-content.hidden{display:none}.timelines-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md);padding:var(--spacing-xl) var(--spacing-md);min-height:150px}.timelines-loading.hidden{display:none}.calendar-loading{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md);padding:var(--spacing-xl) var(--spacing-md);min-height:200px}.calendar-loading.hidden{display:none}.effectiveness-header{display:flex;align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.score-gauge-wrapper{flex-shrink:0}.score-gauge{position:relative;width:90px;height:90px}.gauge-svg{width:100%;height:100%;transform:rotate(-90deg)}.gauge-bg{fill:none;stroke:var(--border-color);stroke-width:8}.gauge-progress{fill:none;stroke:#22c55e;stroke-width:8;stroke-linecap:round;stroke-dasharray:264;stroke-dashoffset:264;transition:stroke-dashoffset .6s ease,stroke .3s ease}.score-gauge.score-excellent .gauge-progress,.score-gauge.score-good .gauge-progress{stroke:#22c55e}.score-gauge.score-okay .gauge-progress{stroke:#eab308}.score-gauge.score-poor .gauge-progress,.score-gauge.score-terrible .gauge-progress{stroke:#ef4444}.score-value{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.5rem;font-weight:700;line-height:1;transition:color var(--transition-normal)}.score-gauge.score-excellent .score-value,.score-gauge.score-good .score-value{color:#22c55e}.score-gauge.score-okay .score-value{color:#eab308}.score-gauge.score-poor .score-value,.score-gauge.score-terrible .score-value{color:#ef4444}.effectiveness-info{flex:1}.effectiveness-title{font-size:1.125rem;font-weight:600;color:var(--text-primary);margin:0 0 var(--spacing-sm) 0}.overall-message{font-size:1rem;font-weight:600;margin:0;line-height:1.5;transition:color var(--transition-normal)}.effectiveness-container.score-excellent .overall-message,.effectiveness-container.score-good .overall-message{color:#22c55e}.effectiveness-container.score-okay .overall-message{color:#eab308}.effectiveness-container.score-poor .overall-message,.effectiveness-container.score-terrible .overall-message{color:#ef4444}.penalties-list{display:flex;flex-direction:column}.penalty-item{display:flex;align-items:flex-start;gap:var(--spacing-sm);padding:var(--spacing-md);background:rgba(0,0,0,.03);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(0,0,0,.08);margin-top:-1px}.penalty-item:first-child{margin-top:0;border-top-left-radius:var(--radius-md);border-top-right-radius:var(--radius-md)}.penalty-item:last-child{border-bottom-left-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md)}[data-theme=dark] .penalty-item{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.1)}.penalty-message{flex:1;font-size:.85rem;color:var(--text-secondary);line-height:1.4}.penalty-points{font-size:.75rem;font-weight:700;color:var(--text-muted);white-space:nowrap}.no-penalties{text-align:center;padding:var(--spacing-md);color:var(--text-muted);font-size:.875rem}.holiday-link{display:inline-block;margin-top:4px;color:var(--color-primary);text-decoration:none;font-weight:500}.holiday-link:hover{text-decoration:underline}