:root {
  --bg-deep:#050510;--bg-dark:#0a0a1a;--bg-card:#0d0d20;
  --cyan:#00f5ff;--pink:#ff00aa;--purple:#bf00ff;--green:#00ff88;--yellow:#ffee00;
  --text:#e0e8ff;--muted:#6a7a9a;--dim:#3a4a6a;
  --border:rgba(0,245,255,0.15);--border-pink:rgba(255,0,170,0.2);
  --shadow:0 4px 32px rgba(0,245,255,0.08);
  --glow-c:0 0 20px rgba(0,245,255,0.4),0 0 60px rgba(0,245,255,0.1);
  --glow-p:0 0 20px rgba(255,0,170,0.4),0 0 60px rgba(255,0,170,0.1);
  --glow-g:0 0 20px rgba(0,255,136,0.4),0 0 60px rgba(0,255,136,0.1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Rajdhani',sans-serif;background:var(--bg-deep);color:var(--text);min-height:100vh;overflow-x:hidden;
  background-image:linear-gradient(rgba(0,245,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,245,255,0.03) 1px,transparent 1px);
  background-size:40px 40px}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(5,5,16,0.92);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);box-shadow:0 0 30px rgba(0,245,255,0.08);padding:0 32px;height:60px;
  display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo-icon{width:32px;height:32px;background:rgba(0,245,255,0.1);border:1px solid var(--cyan);border-radius:6px;
  display:flex;align-items:center;justify-content:center;font-size:16px;box-shadow:var(--glow-c)}
.nav-logo-text{font-family:'Orbitron',monospace;font-size:16px;color:var(--cyan);letter-spacing:.12em;
  text-shadow:0 0 20px rgba(0,245,255,0.6);text-transform:uppercase;animation:flicker 6s infinite}
.nav-links{display:flex;gap:8px;align-items:center}
.nav-link{color:var(--muted);text-decoration:none;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  padding:6px 14px;border-radius:4px;transition:all .2s;border:1px solid transparent}
.nav-link:hover{border-color:var(--border);color:var(--cyan);text-shadow:0 0 10px rgba(0,245,255,.5)}
.nav-badge{background:var(--pink);color:#000;font-size:10px;font-weight:700;font-family:'Orbitron',monospace;
  letter-spacing:.1em;padding:3px 10px;border-radius:2px;box-shadow:var(--glow-p)}

/* HERO */
.hero{padding:120px 32px 60px;background:linear-gradient(180deg,#050510 0%,#080818 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-100px;right:-200px;width:600px;height:600px;
  background:radial-gradient(circle,rgba(191,0,255,0.08) 0%,transparent 70%);pointer-events:none}
.hero-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
.hero-label{display:inline-flex;align-items:center;gap:8px;background:rgba(0,245,255,0.05);border:1px solid rgba(0,245,255,0.3);
  color:var(--cyan);font-size:11px;font-weight:700;font-family:'Orbitron',monospace;letter-spacing:.12em;text-transform:uppercase;
  padding:6px 16px;border-radius:2px;margin-bottom:20px;box-shadow:var(--glow-c)}
.hero-title{font-family:'Orbitron',monospace;font-size:40px;font-weight:900;line-height:1.15;color:var(--text);margin-bottom:20px}
.hero-title em{font-style:normal;color:var(--cyan);text-shadow:var(--glow-c)}
.hero-sub{font-size:15px;color:var(--muted);line-height:1.7;margin-bottom:36px;max-width:440px}
.hero-stats{display:flex;gap:40px}
.hero-stat-val{display:block;font-family:'Orbitron',monospace;font-size:28px;font-weight:700;color:var(--cyan);text-shadow:var(--glow-c)}
.hero-stat-lbl{display:block;font-size:11px;color:var(--dim);font-family:'Share Tech Mono',monospace;letter-spacing:.08em}
.hero-visual{display:flex;flex-direction:column;gap:14px}
.hero-card{background:var(--bg-card);border:1px solid var(--border);border-radius:4px;padding:16px 20px;display:flex;
  align-items:center;gap:16px;box-shadow:var(--shadow);animation:floatIn .6s ease backwards}
.hero-card:nth-child(1){animation-delay:.1s}.hero-card:nth-child(2){animation-delay:.2s}.hero-card:nth-child(3){animation-delay:.3s}
.hc-icon{width:40px;height:40px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.hc-text{flex:1}.hc-name{font-size:13px;font-weight:600;color:var(--text)}.hc-detail{font-size:11px;color:var(--muted);font-family:'Share Tech Mono',monospace;margin-top:2px}
.hc-co2{font-family:'Orbitron',monospace;font-size:13px;font-weight:700;white-space:nowrap}

/* APP */
.app-section{padding:60px 32px}.app-inner{max-width:1200px;margin:0 auto}
.sec-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;flex-wrap:wrap;gap:16px}
.sec-title{font-family:'Orbitron',monospace;font-size:24px;font-weight:700;color:var(--cyan);
  text-shadow:0 0 20px rgba(0,245,255,.3);letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}
.sec-sub{font-size:13px;color:var(--muted);font-family:'Share Tech Mono',monospace;letter-spacing:.06em}
.app-layout{display:grid;grid-template-columns:380px 1fr;gap:24px;align-items:start}

/* AI BUTTON */
.ai-btn{position:relative;display:flex;align-items:center;gap:10px;padding:12px 22px;
  background:linear-gradient(135deg,rgba(191,0,255,.15),rgba(255,0,170,.15));
  border:1px solid rgba(191,0,255,.4);border-radius:4px;color:#d060ff;
  font-family:'Orbitron',monospace;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  cursor:pointer;transition:all .3s;box-shadow:0 0 20px rgba(191,0,255,.15);overflow:hidden}
.ai-btn:hover{border-color:rgba(191,0,255,.7);box-shadow:0 0 30px rgba(191,0,255,.3);color:#e090ff}
.ai-btn.active{background:linear-gradient(135deg,rgba(191,0,255,.3),rgba(255,0,170,.25));border-color:rgba(191,0,255,.8);box-shadow:0 0 40px rgba(191,0,255,.4)}
.ai-pulse{position:absolute;top:8px;right:8px;width:6px;height:6px;background:var(--green);border-radius:50%;
  box-shadow:0 0 6px var(--green);animation:pulseDot 2s infinite}

/* CARD */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:4px;overflow:hidden;box-shadow:var(--shadow);margin-bottom:20px}
.card-hdr{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);background:rgba(0,245,255,.02)}
.card-title{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;font-family:'Orbitron',monospace;text-transform:uppercase;letter-spacing:.12em;color:var(--cyan)}
.card-body{padding:20px}

/* SEARCH */
.search-wrap{position:relative;margin-bottom:16px}
.search-input{width:100%;font-family:'Share Tech Mono',monospace;font-size:13px;padding:10px 36px 10px 14px;
  border:1px solid var(--border);border-radius:4px;background:rgba(0,245,255,.03);color:var(--text);outline:none;transition:border-color .2s,box-shadow .2s}
.search-input::placeholder{color:var(--dim)}.search-input:focus{border-color:var(--cyan);box-shadow:0 0 12px rgba(0,245,255,.12)}
.search-icon{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:14px;pointer-events:none}
.search-dd{display:none;position:absolute;top:100%;left:0;right:0;z-index:200;background:var(--bg-card);
  border:1px solid var(--border);border-top:none;border-radius:0 0 4px 4px;box-shadow:0 8px 32px rgba(0,0,0,.6);max-height:280px;overflow-y:auto}
.search-dd.open{display:block}
.search-result{display:flex;align-items:center;gap:12px;padding:10px 14px;cursor:pointer;transition:background .15s;
  border-bottom:1px solid rgba(0,245,255,.05);font-size:13px}
.search-result:hover{background:rgba(0,245,255,.06)}
.sr-flag{font-size:18px}.sr-detail{font-size:11px;color:var(--dim);font-family:'Share Tech Mono',monospace}
.sel-dest{display:flex;align-items:center;gap:12px;background:rgba(0,245,255,.04);border:1px solid rgba(0,245,255,.12);border-radius:4px;padding:12px 14px}
.dest-pin{font-size:20px}.dest-name{font-size:14px;font-weight:600;color:var(--text)}
.dest-coords{font-size:11px;color:var(--muted);font-family:'Share Tech Mono',monospace;margin-top:2px}

/* ING LIST */
.ing-list{display:flex;flex-direction:column;gap:12px;max-height:520px;overflow-y:auto;padding-right:2px}
.ing-item{background:rgba(0,245,255,.02);border:1px solid rgba(0,245,255,.1);border-radius:4px;padding:14px;animation:slideIn .25s ease;transition:border-color .2s}
.ing-item:hover{border-color:rgba(0,245,255,.25)}
.ing-top{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.ing-emoji{font-size:20px;flex-shrink:0}
.ing-select{flex:1;font-family:'Rajdhani',sans-serif;font-size:13px;font-weight:600;padding:6px 10px;
  border:1px solid rgba(0,245,255,.15);border-radius:4px;background:rgba(0,245,255,.03);color:var(--text);outline:none;cursor:pointer}
.ing-select:focus{border-color:var(--cyan)}.ing-select option,.ing-select optgroup{background:#0a0a1a;color:var(--text)}
.ing-del{width:30px;height:30px;border:1px solid transparent;background:transparent;border-radius:4px;cursor:pointer;color:var(--muted);font-size:16px;
  display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s,border-color .15s}
.ing-del:hover{background:rgba(255,0,170,.1);color:var(--pink);border-color:rgba(255,0,170,.3)}
.origin-badge{display:flex;align-items:center;gap:6px;margin-bottom:8px;padding:4px 8px;
  background:rgba(191,0,255,.05);border:1px solid rgba(191,0,255,.15);border-radius:3px;width:fit-content}
.origin-flag{font-size:14px}.origin-txt{font-size:11px;font-family:'Share Tech Mono',monospace;color:#c080ff;letter-spacing:.04em}
.ing-fields{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}
.field-lbl{font-size:10px;font-weight:700;font-family:'Orbitron',monospace;text-transform:uppercase;letter-spacing:.1em;color:var(--dim);margin-bottom:4px}
.field-input,.field-select{width:100%;font-family:'Share Tech Mono',monospace;font-size:13px;padding:8px 10px;
  border:1px solid rgba(0,245,255,.15);border-radius:4px;background:rgba(0,245,255,.03);color:var(--cyan);outline:none;transition:border-color .2s}
.field-input:focus,.field-select:focus{border-color:var(--cyan);box-shadow:0 0 8px rgba(0,245,255,.15)}
.field-select option{background:#0a0a1a;color:var(--text)}
.ing-result-row{display:flex;align-items:center;justify-content:space-between;padding-top:10px;border-top:1px dashed rgba(0,245,255,.1)}
.ing-metrics{display:flex;gap:12px}.ing-metric{text-align:right}
.ing-metric-val{font-size:13px;font-weight:700;font-family:'Orbitron',monospace;color:var(--cyan)}
.ing-metric-lbl{font-size:10px;color:var(--dim);font-family:'Share Tech Mono',monospace}
.tp-pill{display:inline-flex;align-items:center;gap:4px;font-size:10px;font-weight:700;font-family:'Orbitron',monospace;
  padding:2px 8px;border-radius:2px;text-transform:uppercase;letter-spacing:.06em}
.tp-air{background:rgba(255,0,170,.15);color:var(--pink);border:1px solid rgba(255,0,170,.3)}
.tp-sea{background:rgba(0,245,255,.1);color:var(--cyan);border:1px solid rgba(0,245,255,.25)}
.tp-road{background:rgba(0,255,136,.1);color:var(--green);border:1px solid rgba(0,255,136,.25)}
.tp-rail{background:rgba(191,0,255,.1);color:#d060ff;border:1px solid rgba(191,0,255,.25)}
.add-btn{width:100%;padding:12px;border:1px dashed rgba(0,245,255,.3);border-radius:4px;background:transparent;
  font-family:'Orbitron',monospace;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--cyan);cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:10px}
.add-btn:hover{background:rgba(0,245,255,.05);border-color:var(--cyan);box-shadow:var(--glow-c)}

/* CALCULATE BUTTON */
.calc-btn{
  width:100%;padding:14px;border:1px solid rgba(0,245,255,.6);border-radius:4px;
  background:linear-gradient(135deg,rgba(0,245,255,.12),rgba(0,245,255,.04));
  font-family:'Orbitron',monospace;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cyan);cursor:pointer;transition:all .25s;
  display:flex;align-items:center;justify-content:center;gap:10px;
  margin-top:8px;box-shadow:0 0 16px rgba(0,245,255,.1);position:relative;overflow:hidden}
.calc-btn::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,245,255,.18),transparent);
  opacity:0;transition:opacity .25s}
.calc-btn:hover{border-color:var(--cyan);box-shadow:var(--glow-c);color:#fff}
.calc-btn:hover::before{opacity:1}
.calc-btn:active{transform:scale(.98)}
.calc-btn-icon{font-size:16px}
.calc-btn-pulse{width:8px;height:8px;background:var(--cyan);border-radius:50%;
  box-shadow:0 0 8px var(--cyan);animation:pulseDot 1.5s infinite}
.calc-btn.calculating{border-color:var(--yellow);color:var(--yellow);box-shadow:0 0 20px rgba(255,238,0,.2);
  animation:calcPulse 1s infinite}
@keyframes calcPulse{0%,100%{box-shadow:0 0 16px rgba(255,238,0,.2)}50%{box-shadow:0 0 32px rgba(255,238,0,.4)}}

/* RIGHT COL */
.right-col{display:flex;flex-direction:column;gap:20px}
.sum-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sum-card{background:var(--bg-card);border:1px solid var(--border);border-radius:4px;padding:22px 24px;box-shadow:var(--shadow);position:relative;overflow:hidden;transition:border-color .3s,box-shadow .3s}
.sum-card::before{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:.3}
.sum-card::after{content:'';position:absolute;bottom:-20px;right:-20px;width:80px;height:80px;border-radius:50%;opacity:.04}
.sc-dist::after{background:var(--cyan)}.sc-co2::after{background:var(--pink)}.sc-cnt::after{background:var(--green)}
.sc-icon{font-size:22px;margin-bottom:12px;display:block}
.sc-val{font-family:'Orbitron',monospace;font-size:32px;color:var(--cyan);line-height:1;margin-bottom:4px;text-shadow:var(--glow-c)}
.sc-unit{font-size:12px;color:var(--muted);font-family:'Share Tech Mono',monospace}
.sc-lbl{font-size:11px;font-weight:700;font-family:'Orbitron',monospace;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-top:8px}
.sc-co2 .sc-val{color:var(--pink);text-shadow:var(--glow-p)}.sc-cnt .sc-val{color:var(--green);text-shadow:var(--glow-g)}
.sum-card:hover{border-color:rgba(0,245,255,.3);box-shadow:0 0 30px rgba(0,245,255,.08)}
.sc-co2:hover{border-color:rgba(255,0,170,.3);box-shadow:0 0 30px rgba(255,0,170,.08)}
.sc-cnt:hover{border-color:rgba(0,255,136,.3);box-shadow:0 0 30px rgba(0,255,136,.08)}

/* MAP */
.map-card{background:var(--bg-card);border:1px solid var(--border);border-radius:4px;overflow:hidden;box-shadow:var(--shadow)}
.map-hdr{padding:16px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:rgba(0,245,255,.02)}
.map-title{font-weight:700;font-size:12px;font-family:'Orbitron',monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);text-shadow:0 0 10px rgba(0,245,255,.3)}
.map-legend{display:flex;gap:14px}
.legend-item{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--muted);font-family:'Share Tech Mono',monospace}
.legend-line{width:20px;height:3px;border-radius:2px}
#map{height:420px}

/* IMPACT */
.impact-card{background:var(--bg-card);border:1px solid var(--border);border-radius:4px;padding:24px;box-shadow:var(--shadow)}
.impact-title{font-weight:700;font-size:12px;font-family:'Orbitron',monospace;letter-spacing:.1em;text-transform:uppercase;
  color:var(--cyan);text-shadow:0 0 10px rgba(0,245,255,.3);margin-bottom:16px;display:flex;align-items:center;justify-content:space-between}
.impact-val{font-family:'Orbitron',monospace;font-size:20px;color:var(--pink);text-shadow:var(--glow-p)}
.impact-track{height:10px;background:rgba(0,245,255,.06);border:1px solid rgba(0,245,255,.1);border-radius:2px;overflow:hidden;margin-bottom:8px}
.impact-fill{height:100%;border-radius:2px;transition:width .5s cubic-bezier(.4,0,.2,1),background .5s;box-shadow:0 0 10px currentColor}
.impact-scale{display:flex;justify-content:space-between;font-size:10px;font-family:'Share Tech Mono',monospace;color:var(--dim);margin-bottom:20px}
.bd-title{font-size:11px;font-weight:700;font-family:'Orbitron',monospace;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:12px}
.bd-bars{display:flex;flex-direction:column;gap:8px}
.bd-row{display:flex;align-items:center;gap:10px}
.bd-lbl{width:36px;font-size:12px;font-weight:700;font-family:'Share Tech Mono',monospace;color:var(--text)}
.bd-track{flex:1;height:8px;background:rgba(0,245,255,.05);border:1px solid rgba(0,245,255,.08);border-radius:2px;overflow:hidden}
.bd-fill{height:100%;border-radius:2px;transition:width .5s ease}
.bd-val{width:60px;text-align:right;font-size:12px;font-family:'Share Tech Mono',monospace;color:var(--muted)}

/* ALT */
.alt-card{background:linear-gradient(135deg,rgba(0,255,136,.04),rgba(0,245,255,.04));border:1px solid rgba(0,255,136,.2);border-radius:4px;padding:24px;box-shadow:0 0 30px rgba(0,255,136,.05)}
.alt-header{font-family:'Orbitron',monospace;font-size:15px;letter-spacing:.06em;text-transform:uppercase;color:var(--green);text-shadow:var(--glow-g);margin-bottom:4px}
.alt-sub{font-size:12px;font-family:'Share Tech Mono',monospace;color:var(--muted);margin-bottom:16px}
.alt-list{display:flex;flex-direction:column;gap:8px}
.alt-item{display:flex;align-items:center;gap:12px;background:rgba(0,255,136,.04);border:1px solid rgba(0,255,136,.15);border-radius:4px;padding:10px 14px}
.alt-arrow{color:var(--green);font-size:14px}.alt-from{font-size:13px;font-weight:600;color:var(--text)}
.alt-to{font-size:13px;color:var(--green);font-weight:600}.alt-save{margin-left:auto;font-size:10px;font-weight:700;font-family:'Orbitron',monospace;color:var(--pink);background:rgba(255,0,170,.1);border:1px solid rgba(255,0,170,.25);padding:3px 8px;border-radius:2px;letter-spacing:.05em}

/* EMPTY */
.empty-state{text-align:center;padding:40px 20px;color:var(--muted)}
.empty-icon{font-size:36px;margin-bottom:12px;display:block}
.empty-title{font-weight:700;font-size:14px;font-family:'Orbitron',monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);margin-bottom:6px}
.empty-text{font-size:13px;line-height:1.6;font-family:'Share Tech Mono',monospace;color:var(--dim)}

/* AI PANEL */
.ai-panel{position:fixed;right:-440px;top:60px;width:440px;height:calc(100vh - 60px);
  background:rgba(8,8,20,.97);border-left:1px solid rgba(191,0,255,.3);
  box-shadow:-8px 0 60px rgba(191,0,255,.1);display:flex;flex-direction:column;z-index:900;
  transition:right .35s cubic-bezier(.4,0,.2,1);backdrop-filter:blur(20px)}
.ai-panel.open{right:0}
.ai-panel-hdr{padding:16px 20px;border-bottom:1px solid rgba(191,0,255,.2);display:flex;align-items:center;
  justify-content:space-between;background:rgba(191,0,255,.04);flex-shrink:0}
.ai-panel-title{display:flex;align-items:center;gap:12px}
.ai-avatar{width:36px;height:36px;background:linear-gradient(135deg,rgba(191,0,255,.2),rgba(255,0,170,.2));
  border:1px solid rgba(191,0,255,.4);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:0 0 12px rgba(191,0,255,.2)}
.ai-name{font-family:'Orbitron',monospace;font-size:12px;font-weight:700;color:#d060ff;letter-spacing:.1em;text-transform:uppercase}
.ai-status{display:flex;align-items:center;gap:5px;font-size:10px;font-family:'Share Tech Mono',monospace;color:var(--green);margin-top:2px}
.ai-dot{width:6px;height:6px;background:var(--green);border-radius:50%;animation:pulseDot 2s infinite}
.ai-close{background:transparent;border:1px solid rgba(255,255,255,.1);border-radius:4px;color:var(--muted);cursor:pointer;
  width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:12px;transition:all .2s}
.ai-close:hover{border-color:rgba(255,0,170,.3);color:var(--pink);background:rgba(255,0,170,.05)}
.ai-suggestions{padding:12px 16px;border-bottom:1px solid rgba(191,0,255,.1);display:flex;flex-wrap:wrap;gap:6px;flex-shrink:0;background:rgba(191,0,255,.02)}
.ai-suggest{padding:5px 10px;background:rgba(191,0,255,.06);border:1px solid rgba(191,0,255,.2);border-radius:3px;
  color:#c080ff;font-size:10px;font-family:'Share Tech Mono',monospace;cursor:pointer;transition:all .15s;white-space:nowrap}
.ai-suggest:hover{background:rgba(191,0,255,.14);border-color:rgba(191,0,255,.4);color:#e0a0ff}
.chat-msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}
.chat-msg{display:flex}.chat-msg-user{justify-content:flex-end}.chat-msg-ai{justify-content:flex-start}
.chat-bubble{max-width:85%;padding:10px 14px;border-radius:8px;font-size:13px;line-height:1.6;font-family:'Rajdhani',sans-serif}
.chat-msg-user .chat-bubble{background:linear-gradient(135deg,rgba(191,0,255,.2),rgba(255,0,170,.15));border:1px solid rgba(191,0,255,.3);color:var(--text);border-bottom-right-radius:2px}
.chat-msg-ai .chat-bubble{background:rgba(0,245,255,.04);border:1px solid rgba(0,245,255,.15);color:var(--text);border-bottom-left-radius:2px}
.typing-wrap .chat-bubble{padding:14px;display:flex;align-items:center;gap:5px}
.t-dot{width:6px;height:6px;background:var(--cyan);border-radius:50%;opacity:.4;animation:typingBounce 1.2s infinite}
.t-dot:nth-child(2){animation-delay:.2s}.t-dot:nth-child(3){animation-delay:.4s}
.chat-input-area{padding:12px 16px;border-top:1px solid rgba(191,0,255,.2);display:flex;gap:8px;flex-shrink:0;background:rgba(191,0,255,.02)}
.chat-input{flex:1;font-family:'Rajdhani',sans-serif;font-size:13px;padding:10px 14px;background:rgba(0,245,255,.03);
  border:1px solid rgba(191,0,255,.2);border-radius:4px;color:var(--text);outline:none;transition:border-color .2s}
.chat-input::placeholder{color:var(--dim)}.chat-input:focus{border-color:rgba(191,0,255,.5);box-shadow:0 0 8px rgba(191,0,255,.1)}
.chat-send{width:40px;height:40px;background:linear-gradient(135deg,rgba(191,0,255,.2),rgba(255,0,170,.2));
  border:1px solid rgba(191,0,255,.4);border-radius:4px;color:#d060ff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}
.chat-send:hover{background:linear-gradient(135deg,rgba(191,0,255,.35),rgba(255,0,170,.3));box-shadow:0 0 12px rgba(191,0,255,.2)}

/* FOOTER */
footer{background:var(--bg-deep);border-top:1px solid var(--border);padding:40px 32px;text-align:center}
.footer-logo{font-family:'Orbitron',monospace;font-size:20px;color:var(--cyan);margin-bottom:8px;letter-spacing:.15em;text-transform:uppercase;text-shadow:var(--glow-c)}
.footer-text{font-size:12px;font-family:'Share Tech Mono',monospace;color:rgba(106,122,154,.5);letter-spacing:.05em}

/* LEAFLET */
.leaflet-container{font-family:'Rajdhani',sans-serif;background:#080815!important}
.leaflet-tile{filter:invert(1) hue-rotate(180deg) brightness(.8) saturate(.5)!important}
.leaflet-popup-content-wrapper{border-radius:4px;background:var(--bg-card);border:1px solid var(--border);box-shadow:0 4px 40px rgba(0,245,255,.2);font-family:'Rajdhani',sans-serif;color:var(--text)}
.leaflet-popup-tip{background:var(--bg-card)}
.leaflet-popup-content{margin:12px 16px;font-size:13px;line-height:1.6}
.popup-title{font-weight:700;font-family:'Orbitron',monospace;font-size:12px;color:var(--cyan);margin-bottom:4px;letter-spacing:.06em}
.popup-detail{color:var(--muted);font-family:'Share Tech Mono',monospace;font-size:12px}
.popup-co2{font-weight:700;font-family:'Orbitron',monospace;color:var(--pink);margin-top:4px;text-shadow:0 0 8px rgba(255,0,170,.4)}

/* SCROLLBAR */
::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg-dark)}
::-webkit-scrollbar-thumb{background:rgba(191,0,255,.2);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:rgba(191,0,255,.4)}

/* ANIMATIONS */
@keyframes floatIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideIn{from{opacity:0;transform:translateX(-10px)}to{opacity:1;transform:translateX(0)}}
@keyframes flicker{0%,95%,100%{opacity:1}96%{opacity:.85}97%{opacity:1}98%{opacity:.9}}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}
@keyframes typingBounce{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}

@media(max-width:960px){.app-layout{grid-template-columns:1fr}.hero-inner{grid-template-columns:1fr}.hero-visual{display:none}.sum-grid{grid-template-columns:1fr 1fr}.ai-panel{width:100%;right:-100%}}
@media(max-width:600px){.app-section{padding:40px 16px}.sum-grid{grid-template-columns:1fr}nav{padding:0 16px}.nav-links{display:none}.sec-header{flex-direction:column;align-items:flex-start}}