:root{--color-primary: #2d5a2d;--color-primary-light: #4a9a4a;--color-primary-dark: #1a3a1a;--color-secondary: #5c3d1e;--color-accent: #8b6914;--color-bg: #f5f7f5;--color-surface: #ffffff;--color-text: #1a1a1a;--color-text-muted: #666666;--color-border: #ddd;--band-good: #28a745;--band-fair: #ffc107;--band-poor: #dc3545;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--font-mono: "SF Mono", "Consolas", monospace}.theme-dark{--color-bg: #1a1f1a;--color-surface: #252b25;--color-text: #e8e8e8;--color-text-muted: #999999;--color-border: #444;--color-primary-light: #5cb85c}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5;min-height:100vh;overflow-x:hidden}.app{min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg);color:var(--color-text)}.app.theme-dark{background:var(--color-bg)}.header{background:var(--color-primary);color:#fff;padding:var(--spacing-sm) var(--spacing-md);position:sticky;top:0;z-index:100}.header-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-sm)}.header-title{font-size:1.25rem;font-weight:600;display:flex;align-items:center;gap:var(--spacing-xs)}.header-actions{display:flex;gap:var(--spacing-sm);align-items:center}.utc-clock{font-family:var(--font-mono);font-size:.9rem;opacity:.9;padding:0 var(--spacing-sm)}.header-btn{background:#ffffff1a;border:none;color:#fff;width:36px;height:36px;border-radius:var(--radius-sm);cursor:pointer;font-size:1.1rem;display:flex;align-items:center;justify-content:center}.header-btn:active{background:#fff3}.mode-toggle{display:flex;gap:2px;margin-bottom:var(--spacing-sm);background:#0003;border-radius:var(--radius-sm);padding:2px}.mode-btn{flex:1;padding:var(--spacing-xs) var(--spacing-sm);border:none;background:transparent;color:#ffffffb3;font-size:.85rem;font-weight:500;cursor:pointer;border-radius:var(--radius-sm);transition:all .2s}.mode-btn.active{background:#fff3;color:#fff}.mode-btn:active{background:#ffffff26}.input-row{display:flex;gap:var(--spacing-sm)}.input-group{flex:1;display:flex;flex-direction:column;gap:2px}.input-group label{font-size:.7rem;text-transform:uppercase;opacity:.8}.input-group input{background:#ffffff26;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-sm);color:#fff;padding:var(--spacing-sm);font-size:1rem;font-family:var(--font-mono);text-transform:uppercase}.input-group input::placeholder{color:#ffffff80}.input-group input:focus{outline:none;border-color:var(--color-primary-light);background:#fff3}.self-spot{background:var(--color-surface);padding:var(--spacing-md);border-bottom:1px solid rgba(0,0,0,.1)}.spot-row{display:flex;gap:var(--spacing-sm);align-items:flex-end}.spot-input{flex:1}.spot-input label{display:block;font-size:.75rem;color:var(--color-text-muted);margin-bottom:2px}.spot-input input,.spot-input select{width:100%;padding:var(--spacing-sm);border:1px solid var(--color-border, #ddd);border-radius:var(--radius-sm);font-size:1rem;font-family:var(--font-mono);background:var(--color-bg);color:var(--color-text)}.spot-input select{font-family:inherit}.spot-btn{background:var(--color-primary);color:#fff;border:none;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);font-size:1rem;font-weight:600;cursor:pointer;white-space:nowrap;display:flex;align-items:center;gap:var(--spacing-xs)}.spot-btn:active{background:var(--color-primary-dark)}.spot-btn:disabled{opacity:.6;cursor:not-allowed}.spot-btn.success{background:var(--band-good)}.spot-btn.error{background:var(--band-poor)}.spot-btn.qrt-btn{background:var(--band-poor);padding:var(--spacing-sm);min-width:auto}.spot-btn.qrt-btn:active{background:brown}.spot-btn.qrt-btn:disabled{background:var(--band-poor);opacity:.6}.hunter-spot .spot-row{margin-bottom:var(--spacing-sm)}.hunter-spot .spot-row:last-of-type{margin-bottom:0}.spot-section-title{font-size:.8rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;margin-bottom:var(--spacing-sm)}.spot-comment{margin-top:var(--spacing-sm)}.spot-comment input{width:100%;padding:var(--spacing-sm);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.9rem;background:var(--color-bg);color:var(--color-text)}.band-conditions{background:var(--color-surface);padding:var(--spacing-md);border-bottom:1px solid rgba(0,0,0,.1)}.band-conditions h3{font-size:.8rem;color:var(--color-text-muted);text-transform:uppercase;margin-bottom:var(--spacing-sm);display:flex;justify-content:space-between;align-items:center}.band-conditions h3 span{font-weight:400;font-size:.7rem}.band-grid{display:flex;gap:var(--spacing-xs);overflow-x:auto;padding-bottom:var(--spacing-xs)}.band-item{flex:1;min-width:40px;text-align:center;padding:var(--spacing-xs);background:var(--color-bg);border-radius:var(--radius-sm)}.band-name{font-size:.75rem;font-weight:600;color:var(--color-text)}.band-indicator{width:12px;height:12px;border-radius:50%;margin:var(--spacing-xs) auto}.band-indicator.good{background:var(--band-good)}.band-indicator.fair{background:var(--band-fair)}.band-indicator.poor{background:var(--band-poor)}.band-time{font-size:.6rem;color:var(--color-text-muted);text-transform:uppercase}.tabs{display:flex;background:var(--color-surface);border-bottom:1px solid rgba(0,0,0,.1)}.tab{flex:1;padding:var(--spacing-sm) var(--spacing-md);border:none;background:none;color:var(--color-text-muted);font-size:.9rem;font-weight:500;cursor:pointer;border-bottom:2px solid transparent;transition:all .2s}.tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.tab:active{background:var(--color-bg)}.main-content{flex:1;overflow-y:auto;background:var(--color-bg)}.spot-list{padding:var(--spacing-sm)}.spot-card{background:var(--color-surface);border-radius:var(--radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-sm);box-shadow:0 1px 3px #0000001a}.spot-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-xs)}.spot-spotter{font-weight:600;color:var(--color-primary);font-family:var(--font-mono)}.spot-time{font-size:.8rem;color:var(--color-text-muted)}.spot-info{font-family:var(--font-mono);font-size:.9rem;color:var(--color-text);margin-bottom:var(--spacing-xs)}.spot-comment-text{font-size:.85rem;color:var(--color-text-muted);font-style:italic}.spot-list-header{font-size:.8rem;color:var(--color-text-muted);text-transform:uppercase;margin-bottom:var(--spacing-sm);padding:0 var(--spacing-xs)}.hunter-card .spot-activator{font-weight:600;color:var(--color-primary);font-family:var(--font-mono);font-size:1.1rem}.spot-park{font-size:.85rem;color:var(--color-secondary);margin-bottom:var(--spacing-xs);font-weight:500}.theme-dark .spot-park{color:var(--color-accent)}.spot-location{font-size:.8rem;color:var(--color-text-muted);margin-bottom:var(--spacing-xs)}.spot-count,.spot-source{color:var(--color-text-muted);font-size:.85rem}.spot-card-rbn{opacity:.7}.spot-badge-rbn{background:var(--color-text-muted);color:#fff;font-size:.6rem;padding:1px 4px;border-radius:3px;margin-left:6px;vertical-align:middle;font-weight:400}.activation-summary{background:var(--color-primary);color:#fff;padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-md)}.activation-park{font-weight:600;font-size:1rem;margin-bottom:var(--spacing-xs)}.activation-stats{display:flex;gap:var(--spacing-md);font-size:.9rem;opacity:.9}.activation-count{font-weight:600}.activation-freq{font-family:var(--font-mono)}.rbn-card{display:flex;justify-content:space-between;align-items:center;background:var(--color-surface);border-radius:var(--radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-sm)}.rbn-skimmer{font-family:var(--font-mono);font-weight:600}.rbn-details{display:flex;gap:var(--spacing-md);font-size:.9rem;color:var(--color-text-muted)}.rbn-snr{font-weight:600;color:var(--color-primary)}.psk-panel{padding:var(--spacing-md)}.psk-band{display:flex;align-items:center;justify-content:space-between;background:var(--color-surface);padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-sm)}.psk-band-name{font-weight:600;font-size:1.1rem}.psk-stats{text-align:right;font-size:.85rem;color:var(--color-text-muted)}.psk-count{font-weight:600;color:var(--color-primary)}.empty-state{text-align:center;padding:var(--spacing-lg);color:var(--color-text-muted)}.empty-state p{margin-bottom:var(--spacing-sm)}.loading{display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);color:var(--color-text-muted)}.spinner{width:20px;height:20px;border:2px solid var(--color-bg);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite;margin-right:var(--spacing-sm)}@keyframes spin{to{transform:rotate(360deg)}}.status-bar{font-size:.7rem;color:var(--color-text-muted);text-align:center;padding:var(--spacing-xs);background:var(--color-surface);border-top:1px solid rgba(0,0,0,.1)}.error-msg{background:#fff0f0;color:var(--band-poor);padding:var(--spacing-sm);border-radius:var(--radius-sm);font-size:.85rem;margin-top:var(--spacing-sm)}.theme-dark .error-msg{background:#dc35451a}.modal-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;padding:var(--spacing-md)}.modal{background:var(--color-surface);border-radius:var(--radius-lg);width:100%;max-width:400px;box-shadow:0 4px 20px #0003}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md);border-bottom:1px solid var(--color-border)}.modal-header h3{margin:0;font-size:1.1rem;color:var(--color-text)}.modal-close{background:none;border:none;font-size:1.5rem;color:var(--color-text-muted);cursor:pointer;padding:0;line-height:1}.modal-close:hover{color:var(--color-text)}.modal-body{padding:var(--spacing-md)}.modal-spot-info{background:var(--color-bg);padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-md)}.modal-spot-activator{font-family:var(--font-mono);font-size:1.2rem;font-weight:600;color:var(--color-primary);margin-bottom:var(--spacing-xs)}.modal-spot-park{font-size:.9rem;color:var(--color-secondary);margin-bottom:var(--spacing-xs)}.theme-dark .modal-spot-park{color:var(--color-accent)}.modal-spot-freq{font-family:var(--font-mono);font-size:.9rem;color:var(--color-text-muted)}.modal-input-group{margin-bottom:var(--spacing-sm)}.modal-input-group label{display:block;font-size:.8rem;color:var(--color-text-muted);margin-bottom:var(--spacing-xs)}.modal-input-group input{width:100%;padding:var(--spacing-sm);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:1rem;background:var(--color-bg);color:var(--color-text)}.modal-input-group input:focus{outline:none;border-color:var(--color-primary)}.modal-footer{display:flex;gap:var(--spacing-sm);padding:var(--spacing-md);border-top:1px solid var(--color-border)}.modal-btn{flex:1;padding:var(--spacing-sm) var(--spacing-md);border:none;border-radius:var(--radius-sm);font-size:1rem;font-weight:500;cursor:pointer}.modal-btn-cancel{background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border)}.modal-btn-cancel:hover{background:var(--color-border)}.modal-btn-submit{background:var(--color-primary);color:#fff}.modal-btn-submit:hover{background:var(--color-primary-dark)}.modal-btn-submit:disabled{opacity:.6;cursor:not-allowed}.spot-card-actions{display:flex;align-items:center;gap:var(--spacing-sm)}.quick-spot-btn{background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-primary);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;cursor:pointer;text-transform:uppercase}.quick-spot-btn:hover:not(:disabled){background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.quick-spot-btn:disabled{opacity:.4;cursor:not-allowed}.filter-bar{display:flex;gap:var(--spacing-sm);padding:var(--spacing-sm);background:var(--color-surface);border-radius:var(--radius-md);margin-bottom:var(--spacing-sm);flex-wrap:wrap;align-items:flex-end}.filter-group{display:flex;flex-direction:column;gap:2px;min-width:70px}.filter-label{font-size:.65rem;color:var(--color-text-muted);text-transform:uppercase;font-weight:500}.filter-select{padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);font-size:.8rem;min-width:70px;cursor:pointer}.filter-select:focus{outline:none;border-color:var(--color-primary)}.filter-input{padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);font-size:.8rem;width:70px}.filter-input:focus{outline:none;border-color:var(--color-primary)}.filter-input::placeholder{color:var(--color-text-muted);font-size:.75rem}.filter-clear-btn{padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text-muted);font-size:.75rem;cursor:pointer;white-space:nowrap;align-self:flex-end}.filter-clear-btn:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.empty-state .filter-clear-btn{margin-top:var(--spacing-sm)}.footer{display:flex;justify-content:center;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-surface);border-top:1px solid var(--color-border);font-size:.8rem}.footer-link{color:var(--color-primary);text-decoration:none}.footer-link:hover{text-decoration:underline}.footer-divider{color:var(--color-text-muted)}@media (min-width: 768px){.spot-row{max-width:600px}.band-grid{max-width:500px;margin:0 auto}.spot-list,.psk-panel{max-width:800px;margin:0 auto}.filter-bar{flex-wrap:nowrap}.filter-group{min-width:80px}.filter-select{min-width:90px}}