:root{--bg-primary: #0f172a;--bg-surface: #1e293b;--bg-surface-elevated: #334155;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-primary: #38bdf8;--accent-success: #22c55e;--accent-warning: #f59e0b;--accent-danger: #ef4444;--accent-tactile: #a855f7;--hc-yellow: #ffea00;--hc-black: #000000;--hc-border: #ffffff;--font-main: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-heading: "Outfit", var(--font-main);--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--focus-ring: 4px solid var(--accent-primary);--transition: all .25s cubic-bezier(.4, 0, .2, 1)}body.theme-high-contrast{--bg-primary: #000000;--bg-surface: #000000;--bg-surface-elevated: #1a1a1a;--text-primary: #ffea00;--text-secondary: #ffffff;--text-muted: #e6e6e6;--accent-primary: #ffea00;--accent-success: #00ff66;--accent-warning: #ff9900;--accent-danger: #ff3333;--focus-ring: 5px solid #ffffff}body.theme-high-contrast *{border-color:#ffea00!important}body.theme-high-contrast button,body.theme-high-contrast .nav-tab,body.theme-high-contrast .preset-btn{background-color:#000!important;color:#ffea00!important;border:3px solid #ffea00!important}body.theme-high-contrast button:hover,body.theme-high-contrast button:focus{background-color:#ffea00!important;color:#000!important}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;font-family:var(--font-main);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;font-size:17px}:focus-visible{outline:var(--focus-ring);outline-offset:3px}.skip-link{position:absolute;top:-60px;left:10px;background:var(--accent-primary);color:#000;padding:12px 20px;z-index:10000;font-weight:700;border-radius:var(--radius-sm);transition:top .2s ease}.skip-link:focus{top:10px}.app-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:var(--bg-surface);border-bottom:2px solid rgba(255,255,255,.1);box-shadow:0 4px 20px #0000004d;position:sticky;top:0;z-index:1000}.brand{display:flex;align-items:center;gap:14px}.brand-icon{width:48px;height:48px;background:linear-gradient(135deg,#0284c7,#38bdf8);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:26px;box-shadow:0 4px 12px #38bdf84d}.brand-title{font-family:var(--font-heading);font-size:1.5rem;font-weight:800;letter-spacing:-.5px;line-height:1.2}.brand-title span{color:var(--accent-primary)}.brand-subtitle{font-size:.85rem;color:var(--text-secondary)}.header-controls{display:flex;gap:12px;align-items:center}.accessible-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 18px;border-radius:var(--radius-md);border:2px solid transparent;background-color:var(--bg-surface-elevated);color:var(--text-primary);font-weight:600;font-size:1rem;cursor:pointer;transition:var(--transition)}.accessible-btn:hover{background-color:var(--accent-primary);color:#0f172a}.voice-btn{background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff;border:2px solid rgba(255,255,255,.2)}.voice-btn.active{animation:pulse-ring 1.5s infinite;background:#dc2626}@keyframes pulse-ring{0%{box-shadow:0 0 #dc2626b3}70%{box-shadow:0 0 0 16px #dc262600}to{box-shadow:0 0 #dc262600}}.sos-btn{background-color:#dc2626;color:#fff;font-weight:800}.sos-btn:hover{background-color:#b91c1c;color:#fff}.app-nav{display:flex;gap:8px;padding:12px 24px;background-color:var(--bg-surface);border-bottom:1px solid rgba(255,255,255,.05);overflow-x:auto}.nav-tab{min-height:48px;padding:10px 20px;background:transparent;border:none;border-bottom:3px solid transparent;color:var(--text-secondary);font-weight:700;font-size:1.05rem;cursor:pointer;display:flex;align-items:center;gap:10px;border-radius:var(--radius-sm) var(--radius-sm) 0 0;transition:var(--transition)}.nav-tab:hover{color:var(--text-primary);background:#ffffff0d}.nav-tab.active{color:var(--accent-primary);border-bottom-color:var(--accent-primary);background:#38bdf81a}.app-container{display:flex;flex-direction:row;height:calc(100vh - 130px);width:100%;overflow:hidden;position:relative}@media (max-width: 900px){.app-container{flex-direction:column;height:auto;overflow:visible}}.sidebar{background:var(--bg-surface);padding:24px;overflow-y:auto;border-right:2px solid rgba(255,255,255,.12);display:flex;flex-direction:column;gap:20px;width:480px;min-width:440px;max-width:520px;flex-shrink:0;z-index:20}@media (max-width: 900px){.sidebar{width:100%;min-width:100%;max-width:100%}}.panel-card{background:var(--bg-surface-elevated);padding:20px;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.08);width:100%;box-sizing:border-box}.panel-card h3{font-family:var(--font-heading);font-size:1.25rem;margin-bottom:14px;display:flex;align-items:center;gap:10px;color:var(--text-primary)}.mode-selector{display:flex;flex-direction:column;gap:10px}.mode-option{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-primary);border:2px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition)}.mode-option:hover{border-color:var(--accent-primary)}.mode-option.selected{border-color:var(--accent-primary);background:#38bdf826}.mode-option input{width:20px;height:20px;accent-color:var(--accent-primary)}.preset-list{display:flex;flex-direction:column;gap:10px}.preset-btn{text-align:left;padding:14px 16px;background:var(--bg-primary);border:2px solid rgba(255,255,255,.1);border-radius:var(--radius-sm);color:var(--text-primary);cursor:pointer;transition:var(--transition);display:flex;justify-content:space-between;align-items:center}.preset-btn:hover,.preset-btn.active{border-color:var(--accent-primary);background:#38bdf81f}.preset-title{font-weight:700;font-size:1rem;margin-bottom:4px}.preset-meta{font-size:.85rem;color:var(--text-secondary)}.step-navigation-box{background:linear-gradient(135deg,#1e3a8a,#0f172a);border:2px solid var(--accent-primary);padding:20px;border-radius:var(--radius-md);margin-top:10px}.step-counter{display:flex;justify-content:space-between;font-size:.9rem;color:var(--accent-primary);font-weight:700;margin-bottom:8px}.step-text{font-size:1.15rem;font-weight:600;line-height:1.5;color:#fff;margin-bottom:16px}.step-actions{display:flex;gap:10px}.step-btn{flex:1;min-height:44px;padding:8px;font-size:.95rem}.map-wrapper{position:relative;flex:1;min-width:0;height:100%;min-height:450px}#leaflet-map{width:100%;height:100%;background:#111}.map-overlay-info{position:absolute;bottom:24px;left:24px;right:24px;background:#0f172aeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.15);padding:16px 20px;border-radius:var(--radius-md);z-index:900;display:flex;justify-content:space-between;align-items:center}.info-badge{display:flex;align-items:center;gap:8px;font-weight:700}.vision-container{padding:32px;max-width:1100px;margin:0 auto}.vision-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}@media (max-width: 768px){.vision-grid{grid-template-columns:1fr}}.sample-selector{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:20px}.sample-card{background:var(--bg-surface);border:2px solid transparent;border-radius:var(--radius-md);overflow:hidden;cursor:pointer;transition:var(--transition)}.sample-card:hover,.sample-card.active{border-color:var(--accent-primary)}.sample-card img{width:100%;height:120px;object-fit:cover}.sample-card p{padding:10px;font-size:.9rem;font-weight:700;text-align:center}.analysis-result-box{background:var(--bg-surface-elevated);padding:24px;border-radius:var(--radius-md);border:2px solid var(--accent-primary)}.result-badge{display:inline-block;padding:6px 14px;border-radius:20px;font-weight:800;font-size:.9rem;margin-bottom:16px}.result-badge.high{background:#ef4444;color:#fff}.result-badge.info{background:#3b82f6;color:#fff}.result-badge.success{background:#22c55e;color:#fff}.feasibility-container{padding:32px;max-width:1200px;margin:0 auto}.feasibility-header{text-align:center;margin-bottom:40px}.header-badge{display:inline-flex;align-items:center;gap:8px;background:#38bdf826;color:var(--accent-primary);padding:8px 16px;border-radius:20px;font-weight:700;margin-bottom:12px}.feasibility-header h2{font-family:var(--font-heading);font-size:2.2rem;margin-bottom:10px}.header-subtitle{color:var(--text-secondary);font-size:1.1rem}.feasibility-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}@media (max-width: 900px){.feasibility-grid{grid-template-columns:1fr}}.feasibility-card{background:var(--bg-surface);border:1px solid rgba(255,255,255,.1);padding:28px;border-radius:var(--radius-lg);box-shadow:0 8px 30px #0003}.feasibility-card.full-width{grid-column:1 / -1}.card-icon{font-size:2.5rem;margin-bottom:12px}.feasibility-card h3{font-family:var(--font-heading);font-size:1.4rem;margin-bottom:16px;color:var(--accent-primary)}.styled-list,.numbered-list{padding-left:20px;display:flex;flex-direction:column;gap:12px}.styled-list li,.numbered-list li{line-height:1.6}.skills-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.skill-badge{background:var(--bg-surface-elevated);padding:14px;border-radius:var(--radius-sm);border-left:4px solid var(--accent-primary)}.skill-badge strong{display:block;font-size:.95rem;margin-bottom:4px;color:var(--text-primary)}.skill-badge span{font-size:.85rem;color:var(--text-secondary)}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}@media (max-width: 900px){.timeline{grid-template-columns:1fr}}.timeline-step{background:var(--bg-surface-elevated);padding:20px;border-radius:var(--radius-md);border-top:4px solid var(--accent-primary)}.step-num{font-weight:800;color:var(--accent-primary);font-size:.85rem;text-transform:uppercase}.timeline-step h4{margin:8px 0;font-size:1.05rem}.timeline-step p{font-size:.9rem;color:var(--text-secondary)}.voice-super-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:12px;min-height:58px;padding:14px 20px;background:linear-gradient(135deg,#7c3aed,#9333ea);color:#fff;border:3px solid #c084fc;border-radius:var(--radius-md);font-size:1.15rem;font-weight:800;cursor:pointer;box-shadow:0 6px 20px #9333ea66;transition:var(--transition);margin-bottom:16px}.voice-super-btn:hover{background:linear-gradient(135deg,#9333ea,#a855f7);transform:translateY(-2px)}.voice-super-btn.listening,.voice-action-btn.listening{background:#dc2626!important;border-color:#fca5a5!important;animation:pulse-ring 1.4s infinite}.voice-action-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:12px 16px;background:linear-gradient(135deg,#1d4ed8,#2563eb);color:#fff;border:2px solid #60a5fa;border-radius:var(--radius-md);font-size:1.05rem;font-weight:700;cursor:pointer;transition:var(--transition);box-shadow:0 4px 12px #2563eb4d;margin-top:8px}.voice-action-btn:hover{background:linear-gradient(135deg,#2563eb,#3b82f6);border-color:#93c5fd}.route-input-field{width:100%;padding:14px 16px;border-radius:8px;border:2px solid #475569;background:#0f172a;color:#fff;font-size:1.1rem;font-weight:600;transition:var(--transition);box-sizing:border-box}.route-input-field:focus{border-color:var(--accent-primary);outline:none;background:#1e293b}.voice-feedback-status{padding:8px 12px;border-radius:6px;background:#38bdf826;color:var(--accent-primary);font-weight:700;font-size:.9rem;margin-top:6px;display:none}.accessible-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:99999;display:flex;align-items:center;justify-content:center;padding:16px}.accessible-modal-card{background:var(--bg-surface);border:2px solid var(--accent-primary);border-radius:var(--radius-lg);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 40px #0009;padding:24px;color:var(--text-primary);display:flex;flex-direction:column;gap:16px}.modal-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--bg-surface-elevated);padding-bottom:14px}.modal-close-btn{background:transparent;border:1px solid var(--text-muted);color:var(--text-primary);font-size:1.1rem;width:38px;height:38px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:50%;cursor:pointer}.modal-close-btn:hover{background:var(--accent-danger);border-color:var(--accent-danger);color:#fff}.auth-method-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;background:var(--bg-primary);padding:6px;border-radius:10px}.auth-tab{background:transparent;border:none;color:var(--text-secondary);font-weight:700;font-size:.85rem;padding:10px 6px;border-radius:6px;cursor:pointer;transition:var(--transition);text-align:center;display:flex;flex-direction:column;align-items:center;gap:4px}.auth-tab.active{background:var(--accent-primary);color:#000;box-shadow:0 2px 8px #38bdf84d}.auth-feedback-box{padding:12px;border-radius:8px;font-weight:700;font-size:.95rem;line-height:1.4}.auth-feedback-box.error{background:#ef444433;color:#fca5a5;border:1px solid #ef4444}.auth-feedback-box.success{background:#22c55e33;color:#86efac;border:1px solid #22c55e}.user-profile-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:8px;background:var(--bg-surface-elevated);border:1px solid #475569;font-size:.9rem}.role-tag{padding:2px 6px;border-radius:4px;font-size:.75rem;font-weight:800;text-transform:uppercase}.role-tag.volunteer{background:#22c55e;color:#000}.role-tag.citizen{background:#38bdf8;color:#000}.role-tag.admin{background:#f59e0b;color:#000}body.theme-high-contrast .accessible-modal-card{background:#000!important;border:3px solid #ffea00!important}body.theme-high-contrast .auth-tab.active{background:#ffea00!important;color:#000!important}.gemini-copilot-card{background:linear-gradient(135deg,#090d16,#1e1b4b,#0f172a);border:2px solid #818cf8;border-radius:var(--radius-md);padding:20px;box-shadow:0 8px 30px #6366f140;display:flex;flex-direction:column;gap:16px;width:100%;box-sizing:border-box}.gemini-copilot-header{display:flex;justify-content:space-between;align-items:center}.gemini-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;background:#818cf833;border:1px solid #818cf8;border-radius:20px;color:#c7d2fe;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.gemini-mic-hero-btn{width:100%;min-height:64px;display:flex;align-items:center;justify-content:center;gap:14px;background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff;border:3px solid #a5b4fc;border-radius:var(--radius-md);font-size:1.2rem;font-weight:800;cursor:pointer;box-shadow:0 6px 24px #7c3aed73;transition:var(--transition)}.gemini-mic-hero-btn:hover{background:linear-gradient(135deg,#6366f1,#9333ea);transform:translateY(-2px);box-shadow:0 10px 28px #7c3aed99}.gemini-mic-hero-btn.listening{background:#dc2626!important;border-color:#fca5a5!important;animation:pulse-ring 1.3s infinite}.gemini-copilot-status{padding:8px 12px;border-radius:8px;font-size:.95rem;font-weight:700;text-align:center;background:#818cf826;color:#e0e7ff;border:1px solid rgba(129,140,248,.3)}.gemini-dialogue-box{background:#090d16;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-sm);padding:14px;max-height:220px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;font-size:.95rem}.gemini-bubble{padding:10px 14px;border-radius:12px;line-height:1.45}.gemini-bubble.user{background:#312e81;color:#e0e7ff;align-self:flex-end;border-bottom-right-radius:2px;max-width:85%}.gemini-bubble.agent{background:#1e293b;color:#f8fafc;align-self:flex-start;border-bottom-left-radius:2px;border-left:3px solid #818cf8;max-width:95%}.gemini-chips-container{display:flex;flex-wrap:wrap;gap:8px}.gemini-chip-btn{background:#ffffff0f;border:1px solid rgba(165,180,252,.3);color:#c7d2fe;padding:6px 12px;border-radius:16px;font-size:.85rem;font-weight:600;cursor:pointer;transition:var(--transition);text-align:left}.gemini-chip-btn:hover{background:#818cf840;border-color:#818cf8;color:#fff}.gemini-input-row{display:flex;gap:8px}.gemini-text-field{flex:1;padding:10px 14px;border-radius:8px;border:2px solid #4338ca;background:#090d16;color:#fff;font-size:1rem}.gemini-send-btn{padding:10px 18px;background:#4f46e5;color:#fff;border:none;border-radius:8px;font-weight:700;cursor:pointer;transition:var(--transition)}.gemini-send-btn:hover{background:#6366f1}body.theme-high-contrast .gemini-copilot-card{background:#000!important;border:3px solid #ffea00!important}body.theme-high-contrast .gemini-mic-hero-btn{background:#000!important;color:#ffea00!important;border:3px solid #ffea00!important}body.theme-high-contrast .gemini-chip-btn{background:#000!important;color:#ffea00!important;border:2px solid #ffea00!important}.transit-line-btn{transition:var(--transition);min-height:48px}.transit-line-btn:hover{filter:brightness(1.15);transform:translateY(-1px)}.transit-line-btn:focus-visible{outline:4px solid var(--accent-primary);outline-offset:2px}body.theme-high-contrast .transit-line-btn{background:#000!important;color:#ffea00!important;border:2px solid #ffea00!important}body.theme-high-contrast .transit-line-btn.active{background:#ffea00!important;color:#000!important;border:3px solid #ffffff!important;font-weight:900!important}body.theme-high-contrast #transit-live-card{background:#000!important;border:3px solid #ffea00!important}body.theme-high-contrast #transit-live-card *{color:#ffea00!important}@keyframes scanLine{0%{top:0%;opacity:.8}50%{top:96%;opacity:1}to{top:0%;opacity:.8}}.vision-hero-start-btn{transition:transform .15s ease,box-shadow .2s ease,filter .2s ease;box-shadow:0 4px 14px #10b98166}.vision-hero-start-btn:hover{transform:translateY(-2px);filter:brightness(1.1);box-shadow:0 6px 20px #10b98199}.vision-hero-start-btn.active{background:#ef4444!important;color:#fff!important;box-shadow:0 0 24px #ef4444cc!important;animation:pulseStopBtn 1.8s infinite}@keyframes pulseStopBtn{0%{box-shadow:0 0 10px #ef444499}50%{box-shadow:0 0 26px #ef4444f2}to{box-shadow:0 0 10px #ef444499}}.vision-mode-card{transition:transform .15s ease,border-color .2s ease,background .2s ease}.vision-mode-card:hover{transform:translateY(-2px);border-color:var(--accent-primary)!important}.vision-mode-card.active{border-color:var(--accent-primary)!important;background:#38bdf82e!important;box-shadow:0 0 16px #38bdf84d}.vision-mode-card.active strong{color:#38bdf8!important}body.theme-high-contrast .vision-hero-start-btn{background:#ffea00!important;color:#000!important;border:4px solid #ffffff!important}body.theme-high-contrast .vision-hero-start-btn.active{background:#ef4444!important;color:#fff!important;border:4px solid #ffff00!important}body.theme-high-contrast .vision-mode-card{background:#000!important;border:2px solid #ffea00!important;color:#ffea00!important}body.theme-high-contrast .vision-mode-card.active{background:#ffea00!important;color:#000!important;border:3px solid #ffffff!important}body.theme-high-contrast .vision-mode-card.active strong,body.theme-high-contrast .vision-mode-card.active span{color:#000!important}body.theme-high-contrast #vision-speech-transcript{background:#000!important;color:#ffea00!important;border:3px solid #ffea00!important}