.activity-card{display:flex;flex-direction:column;height:100%;min-height:var(--activity-card-min-height);background:#ffffffb3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:calc(var(--border-radius) * 3);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a,inset 0 1px #fff9;border:1px solid rgba(255,255,255,.3);overflow:hidden;transition:transform var(--transition-base),box-shadow var(--transition-base),border-color var(--transition-base)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .activity-card{background:#161b22cc;border:1px solid rgba(255,255,255,.1);box-shadow:0 4px 6px -1px #0006,inset 0 1px #ffffff0d}}:root[data-theme=dark] .activity-card{background:#161b22cc;border:1px solid rgba(255,255,255,.1);box-shadow:0 4px 6px -1px #0006,inset 0 1px #ffffff0d}.activity-card--interactive{cursor:pointer;text-align:left;font-family:inherit;width:100%;padding:0}.activity-card--hot{background:linear-gradient(135deg,#10b9811a,#ffffffb3);border-color:var(--hotness-hot-border);box-shadow:0 0 8px #10b98159,0 0 0 1px #10b9814d,0 4px 6px -1px #0000001a,inset 0 1px #fff9}.activity-card--warm{background:linear-gradient(135deg,#f59e0b14,#ffffffb3);border-color:var(--hotness-warm-border);box-shadow:0 0 15px #f59e0b33,0 4px 6px -1px #0000001a,inset 0 1px #fff9}.activity-card--neutral{background:linear-gradient(135deg,#6366f10f,#ffffffb3);border-color:var(--hotness-neutral-border);box-shadow:0 4px 6px -1px #0000001a,inset 0 1px #fff9}.activity-card--cool{border-color:var(--hotness-cool-border);box-shadow:0 2px 4px -1px #0000000f,inset 0 1px #fff6;opacity:.9}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .activity-card--hot{background:linear-gradient(135deg,#34d39926,#161b22cc);box-shadow:0 0 10px #34d39973,0 0 0 1px #34d39959,0 4px 6px -1px #0006,inset 0 1px #ffffff0d}:root:not([data-theme=light]) .activity-card--warm{background:linear-gradient(135deg,#fbbf241f,#161b22cc);box-shadow:0 0 18px #fbbf244d,0 4px 6px -1px #0006,inset 0 1px #ffffff0d}:root:not([data-theme=light]) .activity-card--neutral{background:linear-gradient(135deg,#a5b4fc14,#161b22cc)}}:root[data-theme=dark] .activity-card--hot{background:linear-gradient(135deg,#34d39926,#161b22cc);box-shadow:0 0 10px #34d39973,0 0 0 1px #34d39959,0 4px 6px -1px #0006,inset 0 1px #ffffff0d}:root[data-theme=dark] .activity-card--warm{background:linear-gradient(135deg,#fbbf241f,#161b22cc);box-shadow:0 0 18px #fbbf244d,0 4px 6px -1px #0006,inset 0 1px #ffffff0d}:root[data-theme=dark] .activity-card--neutral{background:linear-gradient(135deg,#a5b4fc14,#161b22cc)}.activity-card:hover{transform:translateY(-4px) scale(1.01);box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a,inset 0 1px #fffc}.activity-card--hot:hover{box-shadow:0 0 12px #10b98173,0 0 0 1px #10b98166,0 10px 15px -3px #0000001a,inset 0 1px #fffc}.activity-card--warm:hover{box-shadow:0 0 24px #f59e0b4d,0 10px 15px -3px #0000001a,inset 0 1px #fffc}.activity-card:focus-visible{outline:var(--activity-focus-ring-width) solid var(--activity-focus-ring-color);outline-offset:var(--activity-focus-ring-offset)}.activity-card--interactive:active{transform:translateY(-2px) scale(.99)}.activity-card__header{display:flex;justify-content:space-between;align-items:center;padding:calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);border-bottom:1px solid var(--border-color);gap:var(--spacing-unit);background:linear-gradient(180deg,rgba(0,0,0,.02) 0%,transparent 100%)}.activity-card__header-left{display:flex;align-items:center;gap:calc(var(--spacing-unit) * 1.5);flex:1;min-width:0}.activity-card__icon{font-size:1.25rem;line-height:1;flex-shrink:0;opacity:.9}.activity-card__title-wrapper{min-width:0;overflow:hidden}.activity-card__title{margin:0;font-size:.9375rem;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.activity-card__subtitle{font-size:.6875rem;color:var(--text-secondary);margin-top:1px;margin-bottom:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.activity-card__hotness-indicator{display:flex;align-items:center;gap:calc(var(--spacing-unit) * .5);padding:calc(var(--spacing-unit) * .375) calc(var(--spacing-unit) * .75);border-radius:calc(var(--border-radius) * 3);font-size:.625rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;flex-shrink:0;white-space:nowrap}.activity-card__hotness-indicator--hot{background:#4caf5026;color:var(--success-color)}.activity-card__hotness-indicator--warm{background:#ff980026;color:#ef6c00}.activity-card__hotness-indicator--neutral{background:#1976d21a;color:var(--primary-color)}.activity-card__hotness-indicator--cool{background:#0000000d;color:var(--text-secondary)}@keyframes hotness-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.1)}}.activity-card__hotness-indicator--hot:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--hotness-hot-color);animation:hotness-pulse 2.5s ease-in-out infinite}.activity-card__content{flex:1;padding:calc(var(--spacing-unit) * 1.5);overflow:auto;line-height:var(--line-height-compact, 1.4)}.activity-card__footer{padding:calc(var(--spacing-unit) * 1) calc(var(--spacing-unit) * 1.5);border-top:1px solid var(--border-color);background:#00000005;font-size:var(--font-size-compact-sm)}.activity-card--tall .activity-card__content,.activity-card--hero .activity-card__header{padding:calc(var(--spacing-unit) * 2.5)}.activity-card--hero .activity-card__title{font-size:1.375rem}@media(max-width:768px){.activity-card__header{flex-direction:column;align-items:flex-start;gap:calc(var(--spacing-unit) * 1)}.activity-card__hotness-indicator{align-self:flex-end}.activity-card__title{font-size:1rem}.activity-card--hero .activity-card__title{font-size:1.125rem}}.activity-grid{padding:12px}.activity-grid__card-wrapper{display:flex;flex-direction:column;width:100%;height:100%;transition:transform var(--activity-transition-duration) var(--activity-transition-timing),opacity var(--activity-transition-duration) var(--activity-transition-timing)}.theme-toggle{background:var(--surface-color);border:1px solid var(--border-color);border-radius:calc(var(--border-radius) * 2);padding:calc(var(--spacing-unit) * .75) calc(var(--spacing-unit) * 1);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,border-color .2s,transform .15s}.theme-toggle:hover{background:var(--hotness-neutral-bg);border-color:var(--hotness-neutral-border)}.theme-toggle:active{transform:scale(.95)}.theme-toggle:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}.theme-toggle__icon{font-size:1.125rem;line-height:1}.help-button{background:var(--surface-color);border:1px solid var(--border-color);border-radius:calc(var(--border-radius) * 2);padding:calc(var(--spacing-unit) * .75) calc(var(--spacing-unit) * 1);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-primary);transition:background .2s,border-color .2s,transform .15s}.help-button:hover{background:var(--hotness-neutral-bg);border-color:var(--hotness-neutral-border)}.help-button:active{transform:scale(.95)}.help-button:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}.help-navigation{flex-shrink:0;border-bottom:1px solid var(--border-color);background:#00000005}.help-navigation__list{display:flex;list-style:none;margin:0;padding:calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 2);gap:calc(var(--spacing-unit) * 1);overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.help-navigation__list::-webkit-scrollbar{height:4px}.help-navigation__list::-webkit-scrollbar-track{background:transparent}.help-navigation__list::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:2px}.help-navigation__item{display:flex;align-items:center;gap:calc(var(--spacing-unit) * .5);padding:calc(var(--spacing-unit) * .75) calc(var(--spacing-unit) * 1.5);background:transparent;border:1px solid transparent;border-radius:calc(var(--border-radius) * 5);font-size:.875rem;font-weight:500;color:var(--text-secondary);cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s,color .15s}.help-navigation__item:hover{background:#0000000d;color:var(--text-primary)}.help-navigation__item:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}.help-navigation__item--active{background:var(--primary-color);border-color:var(--primary-color);color:#fff}.help-navigation__item--active:hover{background:var(--primary-dark, #4f46e5);color:#fff}.help-navigation__icon{display:flex;align-items:center;font-size:1rem;line-height:1}.help-navigation__label{line-height:1.2}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .help-navigation{background:#ffffff05}:root:not([data-theme=light]) .help-navigation__item:hover{background:#ffffff1a}}:root[data-theme=dark] .help-navigation{background:#ffffff05}:root[data-theme=dark] .help-navigation__item:hover{background:#ffffff1a}@media(max-width:768px){.help-navigation__list{padding:calc(var(--spacing-unit) * 1) calc(var(--spacing-unit) * 1.5);gap:calc(var(--spacing-unit) * .75)}.help-navigation__item{padding:calc(var(--spacing-unit) * .5) calc(var(--spacing-unit) * 1);font-size:.8125rem}}.help-section{padding-bottom:calc(var(--spacing-unit) * 4);margin-bottom:calc(var(--spacing-unit) * 3);border-bottom:1px solid var(--border-color)}.help-section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.help-section__title{display:flex;align-items:center;gap:calc(var(--spacing-unit) * 1);margin:0 0 calc(var(--spacing-unit) * 2) 0;font-size:1.25rem;font-weight:600;color:var(--text-primary)}.help-section__icon{display:flex;align-items:center;justify-content:center;font-size:1.25rem;line-height:1}.help-section__content{color:var(--text-secondary);line-height:1.6}.help-section__content p{margin:0 0 calc(var(--spacing-unit) * 2) 0}.help-section__content p:last-child{margin-bottom:0}.help-section__content h4{margin:calc(var(--spacing-unit) * 3) 0 calc(var(--spacing-unit) * 1.5) 0;font-size:1rem;font-weight:600;color:var(--text-primary)}.help-section__content h4:first-child{margin-top:0}.help-section__content ul,.help-section__content ol{margin:0 0 calc(var(--spacing-unit) * 2) 0;padding-left:calc(var(--spacing-unit) * 3)}.help-section__content li{margin-bottom:calc(var(--spacing-unit) * .75)}.help-section__content li:last-child{margin-bottom:0}.help-section__content strong{color:var(--text-primary);font-weight:600}.help-section__content dl{margin:0 0 calc(var(--spacing-unit) * 2) 0}.help-section__content dt{font-weight:600;color:var(--text-primary);margin-top:calc(var(--spacing-unit) * 1.5)}.help-section__content dt:first-child{margin-top:0}.help-section__content dd{margin:calc(var(--spacing-unit) * .5) 0 0 calc(var(--spacing-unit) * 2)}.help-content__definitions{background:#00000005;border-radius:var(--border-radius);padding:calc(var(--spacing-unit) * 2)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .help-content__definitions{background:#ffffff08}}:root[data-theme=dark] .help-content__definitions{background:#ffffff08}.help-modal{position:fixed;padding:0;border:none;background:transparent;max-width:min(90vw,800px);max-height:85vh;width:100%;margin:auto;overflow:visible}.help-modal::backdrop{background:#0006;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.help-modal__container{display:flex;flex-direction:column;height:100%;max-height:85vh;background:#fffffff2;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:calc(var(--border-radius) * 4);box-shadow:0 25px 50px -12px #00000040,inset 0 1px #fff9;border:1px solid rgba(255,255,255,.3);overflow:hidden}.help-modal__header{display:flex;justify-content:space-between;align-items:center;padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);border-bottom:1px solid var(--border-color);flex-shrink:0}.help-modal__title{margin:0;font-size:1.25rem;font-weight:600;color:var(--text-primary)}.help-modal__close{display:flex;align-items:center;justify-content:center;padding:calc(var(--spacing-unit) * .75);background:transparent;border:none;border-radius:var(--border-radius);cursor:pointer;color:var(--text-secondary);transition:background .15s,color .15s}.help-modal__close:hover{background:#0000000d;color:var(--text-primary)}.help-modal__close:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}.help-modal__content{flex:1;overflow-y:auto;padding:calc(var(--spacing-unit) * 3);scroll-behavior:smooth}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .help-modal__container{background:#161b22f2;border-color:#ffffff1a;box-shadow:0 25px 50px -12px #00000080,inset 0 1px #ffffff0d}:root:not([data-theme=light]) .help-modal__close:hover{background:#ffffff1a}}:root[data-theme=dark] .help-modal__container{background:#161b22f2;border-color:#ffffff1a;box-shadow:0 25px 50px -12px #00000080,inset 0 1px #ffffff0d}:root[data-theme=dark] .help-modal__close:hover{background:#ffffff1a}@media(max-width:768px){.help-modal{max-width:100vw;max-height:100vh;width:100%;height:100%;margin:0}.help-modal__container{max-height:100vh;border-radius:0;height:100%}.help-modal__header{padding:calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 2)}.help-modal__content{padding:calc(var(--spacing-unit) * 2)}}.help-modal[open]{animation:help-modal-enter .2s ease-out}.help-modal[open]::backdrop{animation:help-modal-backdrop-enter .2s ease-out}@keyframes help-modal-enter{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes help-modal-backdrop-enter{0%{opacity:0}to{opacity:1}}@media(prefers-reduced-motion:reduce){.help-modal[open],.help-modal[open]::backdrop{animation:none}.help-modal__content{scroll-behavior:auto}}.dashboard{width:100%;overflow-x:hidden}.dashboard-header{position:relative;background:linear-gradient(135deg,#6366f1,#8b5cf6,#06b6d4);background-size:200% 200%;animation:gradientShift 15s ease infinite;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;padding:calc(var(--spacing-unit) * 4) calc(var(--spacing-unit) * 3);margin:0 calc(var(--spacing-unit) * -2) calc(var(--spacing-unit) * 3) calc(var(--spacing-unit) * -2);box-shadow:0 8px 32px #6366f14d,0 4px 16px #0003;border-bottom:1px solid rgba(255,255,255,.2);overflow:hidden}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.dashboard-header:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 25% 25%,rgba(255,255,255,.1) 1px,transparent 1px);background-size:24px 24px;opacity:.3;pointer-events:none}.dashboard-header:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:40px;background:var(--background-color);clip-path:ellipse(60% 100% at 50% 100%);pointer-events:none}.header-info{max-width:2000px;margin:0 auto;padding-bottom:calc(var(--spacing-unit) * 2);position:relative;z-index:1}.header-row{display:flex;justify-content:space-between;align-items:center;gap:calc(var(--spacing-unit) * 2)}.header-actions{display:flex;align-items:center;gap:calc(var(--spacing-unit) * 1)}.dashboard-title{margin:0;font-size:2.5rem;font-weight:700;display:flex;align-items:center;gap:calc(var(--spacing-unit) * 2);line-height:1.1;letter-spacing:-.02em;text-shadow:0 2px 8px rgba(0,0,0,.2)}.dashboard-icon{width:48px;height:48px;filter:drop-shadow(0 0 12px rgba(255,255,255,.4));animation:iconGlow 3s ease-in-out infinite}@keyframes iconGlow{0%,to{filter:drop-shadow(0 0 12px rgba(255,255,255,.4))}50%{filter:drop-shadow(0 0 20px rgba(255,255,255,.6))}}.dashboard-subtitle{margin:calc(var(--spacing-unit) * 1) 0 0 0;font-size:1rem;opacity:.95;font-weight:400;display:flex;align-items:center;gap:calc(var(--spacing-unit) * 2);flex-wrap:wrap;text-shadow:0 1px 2px rgba(0,0,0,.1)}.last-update{display:inline-flex;align-items:center;gap:calc(var(--spacing-unit) * .75);padding:calc(var(--spacing-unit) * .5) calc(var(--spacing-unit) * 1.5);background:#fff3;backdrop-filter:blur(10px);border-radius:20px;border:1px solid rgba(255,255,255,.3);font-size:.8125rem;font-weight:500;color:#fff;box-shadow:0 2px 8px #00000026}.last-update:before{content:"";width:8px;height:8px;border-radius:50%;background:#10b981;box-shadow:0 0 0 2px #10b9814d;animation:livePulse 2s ease-in-out infinite}@keyframes livePulse{0%,to{box-shadow:0 0 0 2px #10b9814d}50%{box-shadow:0 0 0 4px #10b98180}}.retry-button{background:var(--primary-color);color:#fff;border:none;padding:calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 3);border-radius:var(--border-radius);cursor:pointer;font-size:1rem;margin-top:calc(var(--spacing-unit) * 2);transition:background .2s}.retry-button:hover{background:#1565c0}.error-banner{background:#f443361a;border-left:4px solid var(--error-color);padding:calc(var(--spacing-unit) * 2);border-radius:var(--border-radius);margin-bottom:calc(var(--spacing-unit) * 2)}.error-banner p{margin:0;color:var(--error-color)}.loading-spinner{text-align:center;padding:calc(var(--spacing-unit) * 4)}.spinner{border:4px solid var(--border-color);border-top:4px solid var(--primary-color);border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite;margin:0 auto calc(var(--spacing-unit) * 2) auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-spinner p{color:var(--text-secondary);margin:0}.no-data{text-align:center;padding:calc(var(--spacing-unit) * 4);color:var(--text-secondary)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .dashboard-header{background:linear-gradient(135deg,#4f46e5,#7c3aed,#0891b2);box-shadow:0 8px 32px #4f46e566,0 4px 16px #0000004d}:root:not([data-theme=light]) .dashboard-header:after{background:var(--background-color)}}:root[data-theme=dark] .dashboard-header{background:linear-gradient(135deg,#4f46e5,#7c3aed,#0891b2);box-shadow:0 8px 32px #4f46e566,0 4px 16px #0000004d}:root[data-theme=dark] .dashboard-header:after{background:var(--background-color)}@media(prefers-reduced-motion:reduce){.dashboard-header{animation:none;background-size:100% 100%}.dashboard-icon{animation:none}.last-update:before{animation:none}}@media(max-width:768px){.dashboard-header{margin:0 calc(var(--spacing-unit) * -1) calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * -1);padding:calc(var(--spacing-unit) * 2.5) calc(var(--spacing-unit) * 2)}.header-row{flex-direction:column;align-items:flex-start;gap:calc(var(--spacing-unit) * 1.5)}.header-actions{align-self:flex-end;margin-top:calc(var(--spacing-unit) * -4)}.dashboard-title{font-size:1.75rem}.dashboard-icon{width:40px;height:40px;padding:8px}.dashboard-subtitle{font-size:.875rem;gap:calc(var(--spacing-unit) * 1)}.last-update{font-size:.75rem;padding:calc(var(--spacing-unit) * .375) calc(var(--spacing-unit) * 1)}}.solar-indices-card{background:linear-gradient(135deg,#fff,#f8f9fa)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:calc(var(--spacing-unit) * 2);padding-bottom:calc(var(--spacing-unit) * 2);border-bottom:2px solid var(--border-color)}.card-header h3{margin:0;color:var(--text-primary);font-size:1.5rem}.data-source{background:var(--primary-color);color:#fff;padding:calc(var(--spacing-unit) * .5) calc(var(--spacing-unit) * 1.5);border-radius:calc(var(--border-radius) * 3);font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.indices-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:calc(var(--spacing-unit) * 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2);display:inline-block;margin-top:0}.index-status.status-good{background:#4caf501a;color:var(--success-color)}.index-status.status-fair{background:#ff98001a;color:var(--warning-color)}.index-status.status-poor{background:#f443361a;color:var(--error-color)}.index-description{font-size:.6875rem;color:var(--text-secondary);margin-top:calc(var(--spacing-unit) * .25)}.card-footer{margin-top:calc(var(--spacing-unit) * 2);padding-top:calc(var(--spacing-unit) * 2);border-top:1px solid var(--border-color)}.info-box{display:none}.info-box strong{color:var(--primary-color);display:block;margin-bottom:calc(var(--spacing-unit) * 1)}.info-box ul{margin:0;padding-left:calc(var(--spacing-unit) * 2.5);color:var(--text-secondary);font-size:.875rem;line-height:1.6}.info-box li{margin-bottom:calc(var(--spacing-unit) * .5)}.info-box li strong{display:inline;color:var(--text-primary)}@media(max-width:768px){.indices-grid{grid-template-columns:1fr;gap:calc(var(--spacing-unit) * 2)}.index-value{font-size:2rem}.card-header{flex-direction:column;align-items:flex-start;gap:calc(var(--spacing-unit) * 1)}}.band-conditions-table{background:linear-gradient(135deg,#fff,#f8f9fa)}.header-subtitle{color:var(--text-secondary);font-size:.875rem;margin:calc(var(--spacing-unit) * .5) 0 0 0}.table-container{overflow-x:auto;margin:0}.conditions-table{width:100%;border-collapse:collapse;background:var(--surface-color);border-radius:var(--border-radius);overflow:hidden}.conditions-table thead{background:linear-gradient(135deg,var(--primary-color) 0%,#1565c0 100%);color:#fff}.conditions-table th{padding:calc(var(--spacing-unit) * 1) calc(var(--spacing-unit) * 1.25);text-align:left;font-weight:500;text-transform:uppercase;font-size:.6875rem;letter-spacing:.3px}.conditions-table tbody tr{border-bottom:1px solid var(--border-color);transition:background-color .2s}.conditions-table tbody tr:last-child{border-bottom:none}.conditions-table tbody tr:hover{background-color:#1976d20d}.conditions-table td{padding:calc(var(--spacing-unit) * .75) calc(var(--spacing-unit) * 1.25)}.band-name{font-weight:600;color:var(--text-primary)}.band-label{display:inline-block;padding:calc(var(--spacing-unit) * .25) calc(var(--spacing-unit) * .75);background:#1976d21a;border-radius:calc(var(--border-radius) * 2);color:var(--primary-color);font-family:Monaco,Courier New,monospace;font-size:.8125rem}.rating-badge{display:inline-flex;align-items:center;gap:calc(var(--spacing-unit) * .5);padding:calc(var(--spacing-unit) * .5) calc(var(--spacing-unit) * 1);border-radius:calc(var(--border-radius) * 2);font-weight:500;font-size:.8125rem;text-transform:capitalize}.rating-icon{font-size:.9375rem;font-weight:700}.rating-good{background:#4caf5026;color:#2e7d32;border:1px solid rgba(76,175,80,.3)}.rating-fair{background:#ff980026;color:#ef6c00;border:1px solid rgba(255,152,0,.3)}.rating-poor{background:#f4433626;color:#c62828;border:1px solid rgba(244,67,54,.3)}.rating-unknown{background:#9e9e9e26;color:#616161;border:1px solid rgba(158,158,158,.3)}.description-col{color:var(--text-secondary);font-size:.875rem;font-style:italic}.legend{background:#1976d20d;border-left:4px solid var(--primary-color);padding:calc(var(--spacing-unit) * 1.25);border-radius:var(--border-radius);font-size:var(--font-size-compact-sm)}.legend-title{font-weight:600;color:var(--primary-color);margin-bottom:calc(var(--spacing-unit) * .75);font-size:.8125rem}.legend-items{display:flex;flex-wrap:wrap;gap:calc(var(--spacing-unit) * 1.25)}.legend-item{display:flex;align-items:center;gap:calc(var(--spacing-unit) * 1)}.legend-desc{color:var(--text-secondary);font-size:.75rem}@media(max-width:768px){.conditions-table th,.conditions-table td{padding:calc(var(--spacing-unit) * 1.5)}.description-col{display:none}.legend-items{flex-direction:column;gap:calc(var(--spacing-unit) * 1)}.legend-item{width:100%}}.pota-content{display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * .75);padding:0}.activation-count{display:flex;align-items:baseline;gap:calc(var(--spacing-unit) * .5);padding:calc(var(--spacing-unit) * .5) 0;border-bottom:1px solid var(--border-color)}.count-number{font-size:1.75rem;font-weight:700;line-height:1;color:var(--color-primary, #4a9eff)}.count-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);margin-top:0}.no-activations{text-align:center;padding:var(--space-l, 1.5rem);color:var(--color-text-secondary, rgba(255, 255, 255, .7))}.activations-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * .5)}.activation-item{padding:calc(var(--spacing-unit) * .5);background:#ffffff08;border-radius:var(--border-radius);border-left:2px solid var(--color-primary, #4a9eff);transition:background .2s ease}.activation-item:hover{background:#ffffff0f}.activation-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:2px}.callsign-link{font-weight:600;font-size:.9375rem;color:var(--color-primary, #4a9eff);text-decoration:none;transition:color .2s ease}.callsign-link:hover{color:var(--color-primary-bright, #6bb5ff);text-decoration:underline}.reference-code{font-size:.75rem;color:var(--text-secondary);font-family:Courier New,monospace}.activation-details{display:flex;gap:calc(var(--spacing-unit) * .75);font-size:.75rem;color:var(--text-secondary);flex-wrap:wrap}.frequency{font-weight:500;color:var(--text-primary)}.mode{font-family:Courier New,monospace;background:#ffffff1a;padding:.0625rem .25rem;border-radius:3px}.time-since{margin-left:auto;font-style:italic}.park-name{margin-top:2px;font-size:.6875rem;color:var(--text-secondary);font-style:italic}.more-activations{text-align:center;padding:calc(var(--spacing-unit) * .375);font-size:.75rem;color:var(--text-secondary);font-style:italic}.sota-content{display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * .75);padding:0}.sota-content .activation-count{display:flex;align-items:baseline;gap:calc(var(--spacing-unit) * .5);padding:calc(var(--spacing-unit) * .5) 0;border-bottom:1px solid var(--border-color)}.sota-content .count-number{font-size:1.75rem;font-weight:700;line-height:1;color:var(--color-accent, #ff8c42)}.sota-content .count-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);margin-top:0}.sota-content .no-activations{text-align:center;padding:var(--space-l, 1.5rem);color:var(--color-text-secondary, rgba(255, 255, 255, .7))}.sota-content .activations-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * .5)}.sota-content .activation-item{padding:calc(var(--spacing-unit) * .5);background:#ffffff08;border-radius:var(--border-radius);border-left:2px solid var(--color-accent, #ff8c42);transition:background .2s ease}.sota-content .activation-item:hover{background:#ffffff0f}.sota-content .activation-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:2px}.sota-content .callsign-link{font-weight:600;font-size:.9375rem;color:var(--color-accent, #ff8c42);text-decoration:none;transition:color .2s ease}.sota-content .callsign-link:hover{color:var(--color-accent-bright, #ffa666);text-decoration:underline}.sota-content .reference-code{font-size:.75rem;color:var(--text-secondary);font-family:Courier New,monospace}.sota-content .activation-details{display:flex;gap:calc(var(--spacing-unit) * .75);font-size:.75rem;color:var(--text-secondary);flex-wrap:wrap}.sota-content .frequency{font-weight:500;color:var(--text-primary)}.sota-content .mode{font-family:Courier New,monospace;background:#ffffff1a;padding:.0625rem .25rem;border-radius:3px}.sota-content .time-since{margin-left:auto;font-style:italic}.summit-name{margin-top:2px;font-size:.6875rem;color:var(--text-secondary);font-style:italic}.sota-content .more-activations{text-align:center;padding:calc(var(--spacing-unit) * .375);font-size:.75rem;color:var(--text-secondary);font-style:italic}.meteor-shower-details{display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * 2);padding:calc(var(--spacing-unit) * 1.5) 0}.peak-indicator{display:flex;align-items:center;gap:var(--spacing-unit);padding:calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);background:var(--hotness-hot-bg);border:2px solid var(--hotness-hot-border);border-radius:calc(var(--border-radius) * 2);animation:peakPulse 2s ease-in-out infinite}.peak-icon{font-size:1.5rem;line-height:1;animation:sparkle 1.5s ease-in-out infinite}.peak-text{font-size:.9375rem;font-weight:var(--font-weight-semibold);color:var(--hotness-hot-color);text-transform:uppercase;letter-spacing:.05em}@keyframes peakPulse{0%,to{box-shadow:0 0 0 0 var(--hotness-hot-glow);transform:scale(1)}50%{box-shadow:0 0 20px var(--hotness-hot-glow);transform:scale(1.02)}}@keyframes sparkle{0%,to{opacity:1;transform:rotate(0) scale(1)}50%{opacity:.7;transform:rotate(180deg) scale(1.1)}}.zhr-meter-section{display:flex;flex-direction:column;gap:var(--spacing-unit)}.zhr-header{display:flex;justify-content:space-between;align-items:baseline;gap:var(--spacing-unit)}.zhr-label{font-size:.8125rem;font-weight:var(--font-weight-medium);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.zhr-current-value{font-size:1.5rem;font-weight:var(--font-weight-semibold);color:var(--primary-color);font-variant-numeric:tabular-nums}.zhr-meter{display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * .5)}.zhr-meter-track{position:relative;height:28px;background:var(--hotness-neutral-bg);border:1px solid var(--hotness-neutral-border);border-radius:calc(var(--border-radius) * 2);overflow:hidden}.zhr-meter-fill{height:100%;width:var(--zhr-width, 0%);background:linear-gradient(90deg,var(--primary-color),var(--accent-color));border-radius:calc(var(--border-radius) * 2);transition:width var(--transition-slow),background var(--transition-slow);position:relative;box-shadow:inset 0 1px 2px #fff3}.zhr-meter-fill.at-peak{background:linear-gradient(90deg,var(--success-color),var(--warning-color));box-shadow:inset 0 1px 2px #ffffff4d,0 0 12px var(--hotness-hot-glow);animation:meterPulse 2s ease-in-out infinite}@keyframes meterPulse{0%,to{filter:brightness(1)}50%{filter:brightness(1.2)}}.zhr-meter-fill.rising{background:linear-gradient(90deg,var(--primary-color),var(--accent-color));position:relative;overflow:hidden}.zhr-meter-fill.rising:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.3) 50%,transparent 100%);animation:risingShimmer 3s ease-in-out infinite}@keyframes risingShimmer{0%{left:-100%}to{left:100%}}.zhr-meter-fill.declining{background:linear-gradient(90deg,var(--primary-color),var(--accent-color));position:relative;overflow:hidden}.zhr-meter-fill.declining:after{content:"";position:absolute;top:0;right:-100%;width:100%;height:100%;background:linear-gradient(270deg,transparent 0%,rgba(0,0,0,.2) 50%,transparent 100%);animation:decliningFade 3s ease-in-out infinite}@keyframes decliningFade{0%{right:-100%}to{right:100%}}.zhr-peak-label{display:flex;justify-content:flex-end}.zhr-peak-label span{font-size:.75rem;color:var(--text-secondary);font-variant-numeric:tabular-nums}.peak-timing-section{display:flex;align-items:flex-start;gap:calc(var(--spacing-unit) * 1.5);padding:calc(var(--spacing-unit) * 1.25);background:var(--hotness-neutral-bg);border-left:3px solid var(--primary-color);border-radius:var(--border-radius);transition:background var(--transition-base)}.peak-timing-section:hover{background:var(--hotness-neutral-glow)}.timing-icon{font-size:1.5rem;line-height:1;flex-shrink:0}.timing-info{display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * .25);flex:1;min-width:0}.timing-label{font-size:.6875rem;font-weight:var(--font-weight-medium);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.timing-value{font-size:.8125rem;font-weight:var(--font-weight-medium);color:var(--text-primary);line-height:1.4;font-variant-numeric:tabular-nums}@media(max-width:768px){.meteor-shower-details{gap:calc(var(--spacing-unit) * 1.5)}.zhr-current-value{font-size:1.25rem}.peak-indicator{padding:var(--spacing-unit) calc(var(--spacing-unit) * 1.25)}.peak-timing-section{padding:var(--spacing-unit);gap:var(--spacing-unit)}}@media(prefers-reduced-motion:reduce){.peak-indicator,.zhr-meter-fill,.zhr-meter-fill:after,.peak-icon{animation:none!important}.peak-timing-section{transition:none}}@media(prefers-contrast:high){.peak-indicator{border-width:3px}.zhr-meter-track{border-width:2px}.peak-timing-section{border-left-width:4px}}.app{display:flex;flex-direction:column;min-height:100vh}.app-main{flex:1;width:100%;padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3)}@media(min-width:1400px){.app-main{padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 6)}}@media(min-width:1920px){.app-main{padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 8)}}.app-footer{background:#f5f5f5;border-top:1px solid var(--border-color);padding:calc(var(--spacing-unit) * 2);text-align:center;color:var(--text-secondary);font-size:.875rem}.app-footer p{margin:calc(var(--spacing-unit) * .5) 0}.footer-note{font-size:.75rem;opacity:.8}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .app-footer{background:var(--surface-color);border-top-color:var(--border-color);color:var(--text-secondary)}}:root[data-theme=dark] .app-footer{background:var(--surface-color);border-top-color:var(--border-color);color:var(--text-secondary)}@media(max-width:768px){.app-main{padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 1)}}:root{color-scheme:light dark;--primary-color: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--accent-color: #22d3ee;--secondary-color: #dc004e;--success-color: #10b981;--warning-color: #f59e0b;--error-color: #ef4444;--background-color: #f5f5f5;--surface-color: #ffffff;--text-primary: rgba(0, 0, 0, .87);--text-secondary: rgba(0, 0, 0, .6);--border-color: #e0e0e0;--spacing-unit: 8px;--border-radius: 4px;--font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-family-mono: "JetBrains Mono", "Fira Code", "Consolas", monospace;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--shadow-subtle: 0 1px 2px rgba(0, 0, 0, .06);--shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .06);--shadow-elevated: 0 4px 6px rgba(0, 0, 0, .07), 0 2px 4px rgba(0, 0, 0, .06);--shadow-high: 0 10px 15px rgba(0, 0, 0, .1), 0 4px 6px rgba(0, 0, 0, .08);--activity-gap: calc(var(--spacing-unit) * 3);--activity-card-min-height: 160px;--hotness-hot-color: #059669;--hotness-hot-bg: rgba(16, 185, 129, .12);--hotness-hot-glow: rgba(16, 185, 129, .3);--hotness-hot-border: rgba(16, 185, 129, .5);--hotness-warm-color: #d97706;--hotness-warm-bg: rgba(245, 158, 11, .1);--hotness-warm-glow: rgba(245, 158, 11, .2);--hotness-warm-border: rgba(245, 158, 11, .4);--hotness-neutral-color: #4f46e5;--hotness-neutral-bg: rgba(99, 102, 241, .08);--hotness-neutral-glow: rgba(99, 102, 241, .15);--hotness-neutral-border: rgba(99, 102, 241, .25);--hotness-cool-color: #6b7280;--hotness-cool-bg: rgba(0, 0, 0, .03);--hotness-cool-glow: transparent;--hotness-cool-border: rgba(0, 0, 0, .12);--transition-fast: .15s ease-out;--transition-base: .2s ease-out;--transition-slow: .3s ease-out;--transition-spring: .3s cubic-bezier(.34, 1.56, .64, 1);--activity-transition-duration: .3s;--activity-transition-timing: cubic-bezier(.4, 0, .2, 1);--activity-hover-lift: -4px;--activity-hover-scale: 1.02;--activity-focus-ring-width: 3px;--activity-focus-ring-color: var(--primary-color);--activity-focus-ring-offset: 2px;--compact-spacing-factor: .625;--compact-font-factor: .875;--spacing-compact-xs: calc(var(--spacing-unit) * .25);--spacing-compact-sm: calc(var(--spacing-unit) * .5);--spacing-compact-md: calc(var(--spacing-unit) * .75);--spacing-compact-lg: var(--spacing-unit);--font-size-compact-xs: .6875rem;--font-size-compact-sm: .75rem;--font-size-compact-md: .8125rem;--font-size-compact-lg: .875rem;--line-height-compact: 1.3}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--background-color: #0d1117;--surface-color: #161b22;--surface-elevated: #21262d;--border-color: #30363d;--text-primary: rgba(255, 255, 255, .92);--text-secondary: rgba(255, 255, 255, .65);--text-tertiary: rgba(255, 255, 255, .45);--success-color: #34d399;--warning-color: #fbbf24;--error-color: #f87171;--primary-color: #818cf8;--primary-dark: #6366f1;--primary-light: #a5b4fc;--accent-color: #67e8f9;--secondary-color: #f778ba;--shadow: 0 1px 3px rgba(0, 0, 0, .3), 0 0 0 1px rgba(255, 255, 255, .04);--shadow-elevated: 0 4px 12px rgba(0, 0, 0, .4), 0 0 0 1px rgba(255, 255, 255, .06);--hotness-hot-color: #34d399;--hotness-hot-glow: rgba(52, 211, 153, .35);--hotness-hot-border: rgba(52, 211, 153, .5);--hotness-warm-color: #fbbf24;--hotness-warm-glow: rgba(251, 191, 36, .25);--hotness-warm-border: rgba(251, 191, 36, .4);--hotness-neutral-color: #a5b4fc;--hotness-neutral-glow: rgba(165, 180, 252, .2);--hotness-neutral-border: rgba(165, 180, 252, .3);--hotness-cool-color: #9ca3af;--hotness-cool-glow: transparent;--hotness-cool-border: rgba(156, 163, 175, .2)}}:root[data-theme=dark]{--background-color: #0d1117;--surface-color: #161b22;--surface-elevated: #21262d;--border-color: #30363d;--text-primary: rgba(255, 255, 255, .92);--text-secondary: rgba(255, 255, 255, .65);--text-tertiary: rgba(255, 255, 255, .45);--success-color: #34d399;--warning-color: #fbbf24;--error-color: #f87171;--primary-color: #818cf8;--primary-dark: #6366f1;--primary-light: #a5b4fc;--accent-color: #67e8f9;--secondary-color: #f778ba;--shadow: 0 1px 3px rgba(0, 0, 0, .3), 0 0 0 1px rgba(255, 255, 255, .04);--shadow-elevated: 0 4px 12px rgba(0, 0, 0, .4), 0 0 0 1px rgba(255, 255, 255, .06);--hotness-hot-color: #34d399;--hotness-hot-glow: rgba(52, 211, 153, .35);--hotness-hot-border: rgba(52, 211, 153, .5);--hotness-warm-color: #fbbf24;--hotness-warm-glow: rgba(251, 191, 36, .25);--hotness-warm-border: rgba(251, 191, 36, .4);--hotness-neutral-color: #a5b4fc;--hotness-neutral-glow: rgba(165, 180, 252, .2);--hotness-neutral-border: rgba(165, 180, 252, .3);--hotness-cool-color: #9ca3af;--hotness-cool-glow: transparent;--hotness-cool-border: rgba(156, 163, 175, .2)}*{box-sizing:border-box}body{margin:0;padding:0;background-color:var(--background-color);color:var(--text-primary);font-family:var(--font-family)}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{margin:0;font-weight:500}h1{font-size:2rem;margin-bottom:calc(var(--spacing-unit) * 2)}h2{font-size:1.5rem;margin-bottom:calc(var(--spacing-unit) * 1.5)}h3{font-size:1.25rem;margin-bottom:var(--spacing-unit)}.card{background:var(--surface-color);border-radius:var(--border-radius);box-shadow:var(--shadow);padding:calc(var(--spacing-unit) * 2);margin-bottom:calc(var(--spacing-unit) * 2)}.card-elevated{box-shadow:var(--shadow-elevated)}.status-good{color:var(--success-color)}.status-fair{color:var(--warning-color)}.status-poor{color:var(--error-color)}.status-unknown{color:var(--text-secondary)}.loading{display:flex;justify-content:center;align-items:center;min-height:200px;color:var(--text-secondary)}.error{color:var(--error-color);padding:calc(var(--spacing-unit) * 2);background:#f443361a;border-radius:var(--border-radius);border-left:4px solid var(--error-color)}@keyframes cardEntrance{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.1)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}