:root{--bg-primary: #070a0f;--bg-secondary: #0d131d;--bg-card: rgba(13, 19, 29, .85);--bg-input: #121a27;--border-subtle: #1c283d;--border-highlight: #283a57;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-cyan: #00e5ff;--accent-sky: #38bdf8;--accent-amber: #f59e0b;--status-online: #10b981;--status-offline: #f59e0b;--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{width:100%;height:100%;overflow:hidden;background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{width:100%;height:100%;height:100dvh}.app-layout{display:flex;flex-direction:column;width:100%;height:100%;overflow:hidden;background:radial-gradient(circle at 50% 0%,#0d1a2d 0%,var(--bg-primary) 70%)}.app-header{display:flex;align-items:center;justify-content:space-between;padding-top:max(12px,env(safe-area-inset-top));padding-bottom:12px;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right));background-color:#090d14eb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-subtle);z-index:10}.header-branding{display:flex;align-items:center;gap:10px}.logo-mark{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#101a2b,#090e18);border:1px solid var(--border-highlight);box-shadow:0 0 12px #38bdf826}.header-titles{display:flex;align-items:baseline;gap:6px}.app-title{font-size:1.15rem;font-weight:700;letter-spacing:-.02em;background:linear-gradient(180deg,#fff 30%,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.app-subtitle{font-size:.7rem;font-weight:600;color:var(--accent-sky);letter-spacing:.08em;text-transform:uppercase;background:#38bdf81a;padding:1px 5px;border-radius:4px;border:1px solid rgba(56,189,248,.25)}.header-actions{display:flex;align-items:center;gap:8px}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:9999px;font-size:.72rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;transition:all .2s ease}.status-pill-online{background-color:#10b9811f;border:1px solid rgba(16,185,129,.35);color:#34d399}.status-pill-offline{background-color:#f59e0b1f;border:1px solid rgba(245,158,11,.35);color:#fbbf24}.status-indicator-dot{width:6px;height:6px;border-radius:50%}.status-pill-online .status-indicator-dot{background-color:var(--status-online);box-shadow:0 0 8px var(--status-online);animation:pulse-online 2s infinite ease-in-out}.status-pill-offline .status-indicator-dot{background-color:var(--status-offline);box-shadow:0 0 6px var(--status-offline)}@keyframes pulse-online{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.85)}}.install-trigger-btn{display:inline-flex;align-items:center;gap:5px;background-color:#38bdf81a;border:1px solid rgba(56,189,248,.3);color:var(--accent-sky);padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:600;cursor:pointer;transition:all .15s ease}.install-trigger-btn:hover{background-color:#38bdf82e;border-color:#38bdf880}.app-content-body{display:flex;flex-direction:column;flex:1;position:relative;overflow:hidden}.search-section{display:flex;flex-direction:column;gap:8px;padding:12px 16px 8px;background-color:#090d14b3;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid rgba(28,40,61,.5);z-index:5}.search-bar-container{display:flex;align-items:center;background-color:var(--bg-input);border:1px solid var(--border-subtle);border-radius:10px;padding:0 12px;height:42px;gap:10px;transition:border-color .2s,box-shadow .2s}.search-bar-focused{border-color:var(--accent-sky);box-shadow:0 0 0 2px #38bdf833}.search-icon-slot{color:var(--text-muted);display:flex;align-items:center}.search-input{flex:1;background:transparent;border:none;color:var(--text-primary);font-size:.9rem;font-family:inherit;outline:none}.search-input::placeholder{color:var(--text-muted)}.search-badge-slot{display:flex;align-items:center}.offline-ready-badge{font-size:.65rem;font-weight:600;text-transform:uppercase;color:var(--text-muted);background-color:#ffffff0d;border:1px solid var(--border-subtle);padding:2px 6px;border-radius:4px;white-space:nowrap}.search-notice-banner{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:8px;background:#0e1929f2;border:1px solid rgba(56,189,248,.3);box-shadow:0 4px 14px #0006;animation:slide-down .2s ease-out}@keyframes slide-down{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.notice-icon{display:flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:#38bdf833;color:var(--accent-sky);font-size:.75rem;font-weight:700;flex-shrink:0}.notice-title{font-weight:600;font-size:.78rem;color:var(--accent-sky)}.notice-description{font-size:.72rem;color:var(--text-secondary);line-height:1.4;margin-top:2px}.transit-chips-row{display:flex;align-items:center;gap:6px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}.transit-chips-row::-webkit-scrollbar{display:none}.subway-chip{display:inline-flex;align-items:center;justify-content:center;padding:2px 7px;border-radius:4px;font-size:.7rem;font-weight:700;letter-spacing:.05em;color:#fff;-webkit-user-select:none;user-select:none;flex-shrink:0}.line-red{background-color:#ee352e}.line-green{background-color:#00933c}.line-purple{background-color:#b933ad}.line-blue{background-color:#0039a6}.line-orange{background-color:#ff6319}.line-yellow{background-color:#fccc0a;color:#000}.line-grey{background-color:#a7a9ac;color:#000}.line-lime{background-color:#6cbe45}.map-container-placeholder{position:relative;flex:1;display:flex;align-items:center;justify-content:center;padding:20px;overflow:hidden;background-color:#080c14}.fog-canvas-overlay{position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none;overflow:hidden}.grid-lines{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(to right,rgba(28,40,61,.4) 1px,transparent 1px),linear-gradient(to bottom,rgba(28,40,61,.4) 1px,transparent 1px);background-size:40px 40px;opacity:.5}.radar-circle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border:1px solid rgba(56,189,248,.12);border-radius:50%}.circle-1{width:260px;height:260px}.circle-2{width:440px;height:440px;border-style:dashed}.circle-3{width:620px;height:620px}.radar-sweep{position:absolute;top:50%;left:50%;width:440px;height:440px;margin-left:-220px;margin-top:-220px;border-radius:50%;background:conic-gradient(from 0deg at 50% 50%,rgba(56,189,248,.12) 0deg,transparent 60deg,transparent 360deg);animation:sweep 10s linear infinite;opacity:.7}@keyframes sweep{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.geo-coord{position:absolute;font-family:var(--font-mono);font-size:.62rem;color:#94a3b866;letter-spacing:.05em;padding:8px 12px}.coord-nw{top:6px;left:6px}.coord-ne{top:6px;right:6px}.coord-sw{bottom:6px;left:6px}.coord-se{bottom:6px;right:6px}.map-empty-state-card{position:relative;max-width:340px;width:100%;padding:24px 20px;border-radius:14px;background-color:#0d131de0;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-highlight);box-shadow:0 12px 32px #0009,0 0 24px #38bdf814;display:flex;flex-direction:column;align-items:center;text-align:center;z-index:2}.empty-state-beacon{position:relative;display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:12px;background:linear-gradient(135deg,#101c2e,#090e18);border:1px solid var(--border-highlight);margin-bottom:14px}.beacon-pulse{position:absolute;top:-4px;right:-4px;bottom:-4px;left:-4px;border-radius:16px;border:1px solid rgba(56,189,248,.4);animation:pulse-ring 3s cubic-bezier(.215,.61,.355,1) infinite}@keyframes pulse-ring{0%{transform:scale(.95);opacity:.8}50%{transform:scale(1.15);opacity:0}to{transform:scale(.95);opacity:0}}.empty-state-badge{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border-radius:9999px;background-color:#f59e0b1f;border:1px solid rgba(245,158,11,.3);font-size:.68rem;font-weight:600;color:#fbbf24;text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px}.badge-dot{width:5px;height:5px;border-radius:50%;background-color:#f59e0b}.empty-state-title{font-size:1.15rem;font-weight:700;letter-spacing:-.01em;margin-bottom:6px;color:#f8fafc}.empty-state-desc{font-size:.78rem;color:var(--text-secondary);line-height:1.45;margin-bottom:16px}.empty-state-metadata{width:100%;display:flex;flex-direction:column;gap:6px;padding:10px 12px;background-color:#070a0f99;border-radius:8px;border:1px solid rgba(28,40,61,.6);font-size:.72rem}.metadata-row{display:flex;justify-content:space-between;align-items:center}.metadata-label{color:var(--text-muted)}.metadata-val{font-family:var(--font-mono);color:var(--text-secondary);font-weight:500}.system-footer-drawer{display:flex;align-items:center;justify-content:space-between;padding-top:8px;padding-bottom:max(10px,env(safe-area-inset-bottom));padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right));background-color:#090d14f2;border-top:1px solid var(--border-subtle);font-size:.72rem;color:var(--text-muted);z-index:10}.footer-status-pill{display:flex;align-items:center;gap:6px}.footer-dot{width:6px;height:6px;border-radius:50%;background-color:var(--accent-sky);box-shadow:0 0 6px var(--accent-sky)}.footer-title{font-weight:600;color:var(--text-secondary)}.footer-meta-items{display:flex;align-items:center;gap:12px}.footer-meta-item{display:flex;align-items:center;gap:5px}.meta-dot{width:5px;height:5px;border-radius:50%}.online-dot{background-color:var(--status-online)}.offline-dot{background-color:var(--status-offline)}.standby-dot{background-color:var(--text-muted)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#030712bf;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:flex-end;justify-content:center;z-index:100;padding:16px;animation:fade-in .2s ease-out}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.install-modal-card{width:100%;max-width:440px;background:#0d1421;border:1px solid var(--border-highlight);border-radius:18px;padding:20px;box-shadow:0 20px 40px #000c,0 0 20px #38bdf826;display:flex;flex-direction:column;animation:slide-up .25s cubic-bezier(.16,1,.3,1);margin-bottom:env(safe-area-inset-bottom,0px)}@keyframes slide-up{0%{transform:translateY(40px);opacity:.5}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.modal-badge{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border-radius:9999px;background-color:#38bdf81a;border:1px solid rgba(56,189,248,.3);font-size:.68rem;font-weight:600;color:var(--accent-sky);text-transform:uppercase}.modal-badge-dot{width:5px;height:5px;border-radius:50%;background-color:var(--accent-sky)}.modal-close-btn{background:transparent;border:none;color:var(--text-muted);font-size:1.1rem;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center}.modal-close-btn:hover{color:var(--text-primary)}.modal-title{font-size:1.15rem;font-weight:700;letter-spacing:-.02em;color:#fff;margin-bottom:8px}.modal-intro{font-size:.8rem;color:var(--text-secondary);line-height:1.45;margin-bottom:16px}.install-steps-list{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:16px}.install-step-item{display:flex;align-items:center;gap:12px;padding:10px 12px;background-color:#121a27b3;border:1px solid var(--border-subtle);border-radius:10px}.step-num{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:#38bdf826;color:var(--accent-sky);font-weight:700;font-size:.75rem;flex-shrink:0}.step-body{display:flex;flex-direction:column;flex:1}.step-text{font-size:.82rem;color:#e2e8f0}.step-sub{font-size:.7rem;color:var(--text-muted)}.step-icon-badge{display:flex;align-items:center;justify-content:center;color:var(--accent-sky);flex-shrink:0}.step-tag-add{font-size:.75rem;font-weight:700;color:#38bdf8;background:#38bdf826;padding:2px 7px;border-radius:4px;border:1px solid rgba(56,189,248,.3)}.modal-footer-note{display:flex;align-items:flex-start;gap:8px;font-size:.7rem;color:var(--text-muted);line-height:1.4;margin-bottom:16px;padding:8px 10px;background-color:#0e141f80;border-radius:6px}.modal-footer-note svg{color:var(--accent-sky);flex-shrink:0;margin-top:2px}.modal-dismiss-action{width:100%;padding:12px;border-radius:10px;background:linear-gradient(135deg,#0284c7,#0369a1);border:1px solid #38bdf8;color:#fff;font-weight:600;font-size:.85rem;cursor:pointer;transition:opacity .15s}.modal-dismiss-action:hover{opacity:.92}@media(min-width:640px){.modal-backdrop{align-items:center}}