:root{--bg: #0d1117;--panel: #161b22;--ink: #e6edf3;--muted: #8b949e;--rocket: #e8602c;--live: #2ea043}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 system-ui,-apple-system,sans-serif}.chat{max-width:760px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.chat__header{padding:20px 16px 8px}.chat__header h1{margin:0;font-size:26px}.chat__header p{margin:2px 0 0;color:var(--muted)}.chat__log{flex:1;padding:12px 16px;overflow-y:auto}.chat__suggestions{display:grid;gap:8px;margin-top:24px}.chat__suggestions button{text-align:left;background:var(--panel);color:var(--ink);border:1px solid #30363d;border-radius:10px;padding:12px 14px;cursor:pointer}.chat__suggestions button:hover{border-color:var(--rocket)}.turn{margin:14px 0}.turn--user .turn__text{background:var(--rocket);color:#fff;display:inline-block;padding:10px 14px;border-radius:14px 14px 2px;margin-left:auto}.turn--user{display:flex;justify-content:flex-end}.turn--assistant .turn__text{white-space:pre-wrap}.badge{font-size:11px;padding:2px 8px;border-radius:999px;display:inline-block;margin-bottom:6px}.badge--live{background:#2ea04326;color:var(--live);border:1px solid rgba(46,160,67,.4)}.citations{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}.citation{font-size:12px;color:var(--muted);background:var(--panel);border:1px solid #30363d;border-radius:6px;padding:2px 8px;text-decoration:none}.citation:hover{color:var(--rocket);border-color:var(--rocket)}.chat__input{display:flex;gap:8px;padding:12px 16px;border-top:1px solid #30363d;position:sticky;bottom:0;background:var(--bg)}.chat__input input{flex:1;background:var(--panel);border:1px solid #30363d;border-radius:10px;padding:12px 14px;color:var(--ink)}.chat__input button{background:var(--rocket);color:#fff;border:0;border-radius:10px;padding:0 18px;cursor:pointer;font-weight:600}.chat__input button:disabled{opacity:.5;cursor:default}.app{min-height:100vh;display:flex;flex-direction:column}.app__content{flex:1}.nav{display:flex;align-items:center;gap:20px;padding:0 20px;height:52px;background:var(--panel);border-bottom:1px solid #30363d;position:sticky;top:0;z-index:100}.nav__brand{font-weight:700;font-size:17px;color:var(--ink);text-decoration:none}.nav__brand:hover{color:var(--rocket)}.nav__links{display:flex;gap:4px;margin-left:auto}.nav__link{color:var(--muted);text-decoration:none;padding:6px 12px;border-radius:8px;font-size:14px}.nav__link:hover{color:var(--ink);background:#ffffff0f}.nav__link--active{color:var(--rocket);font-weight:600}.page{max-width:860px;margin:0 auto;padding:28px 20px 48px}.muted{color:var(--muted);margin:6px 0}.section-title{margin:0 0 14px;font-size:18px;color:var(--ink)}.section-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px}.section-header .section-title{margin-bottom:0}.section-header__link{font-size:13px;color:var(--rocket);text-decoration:none}.section-header__link:hover{text-decoration:underline}.empty-state{color:var(--muted);text-align:center;padding:40px 20px;border:1px dashed #30363d;border-radius:12px;margin-top:12px}.btn-primary{display:inline-block;background:var(--rocket);color:#fff;border:0;border-radius:10px;padding:10px 20px;cursor:pointer;font-weight:600;font-size:15px;text-decoration:none}.btn-primary:hover{opacity:.88}.btn-primary:disabled{opacity:.5;cursor:default}.btn-secondary{display:inline-block;background:transparent;color:var(--muted);border:1px solid #30363d;border-radius:10px;padding:8px 16px;cursor:pointer;font-size:14px;text-decoration:none}.btn-secondary:hover{color:var(--ink);border-color:var(--ink)}.card{background:var(--panel);border:1px solid #30363d;border-radius:12px;padding:16px}.card__title{font-weight:600;font-size:15px;margin-bottom:4px}.card__meta{font-size:13px;color:var(--muted);margin-bottom:8px}.card__link{font-size:13px;color:var(--rocket);text-decoration:none}.card__link:hover{text-decoration:underline}.card-list{display:flex;flex-direction:column;gap:12px;margin-top:4px}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.filter-bar{display:flex;gap:8px;margin-bottom:20px}.filter-btn{background:var(--panel);color:var(--muted);border:1px solid #30363d;border-radius:20px;padding:6px 14px;cursor:pointer;font-size:13px}.filter-btn:hover{border-color:var(--rocket);color:var(--ink)}.filter-btn--active{background:var(--rocket);color:#fff;border-color:var(--rocket)}.alert-urgent{background:#dc26261f;border:1px solid rgba(220,38,38,.5);border-radius:12px;padding:14px 16px;margin-bottom:16px}.alert-urgent__heading{display:block;color:#f87171;margin-bottom:10px;font-size:14px}.alert-urgent__item{margin-bottom:10px}.alert-urgent__item:last-child{margin-bottom:0}.alert-urgent__event{display:block;font-weight:700;color:#f87171;font-size:14px}.alert-urgent__headline{display:block;color:var(--ink);font-size:13px;margin:2px 0}.alert-urgent__meta{display:block;font-size:12px;color:var(--muted)}.alert-urgent--inline{background:transparent;border:0;padding:0;margin-bottom:8px;display:flex;flex-wrap:wrap;gap:6px}.alert-urgent__badge{background:#dc262626;color:#f87171;border:1px solid rgba(220,38,38,.4);border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600}.weather-current{margin-top:4px}.weather-current__temp{font-size:52px;font-weight:700;line-height:1}.weather-current__conditions{font-size:20px;color:var(--muted);margin:6px 0}.weather-current__meta{font-size:13px;color:var(--muted)}.dashboard__header{margin-bottom:24px}.dashboard__header h1{margin:0;font-size:28px}.dashboard__weather{margin-bottom:28px}.dashboard__temp{font-size:36px;font-weight:700}.dashboard__cta{margin-top:32px}.auth-box{max-width:380px}.auth-tabs{display:flex;gap:0;margin-bottom:20px;border:1px solid #30363d;border-radius:10px;overflow:hidden}.auth-tab{flex:1;background:transparent;color:var(--muted);border:0;padding:10px;cursor:pointer;font-size:14px}.auth-tab:hover{color:var(--ink)}.auth-tab--active{background:var(--panel);color:var(--ink);font-weight:600}.auth-form{display:flex;flex-direction:column;gap:12px}.auth-form input{background:var(--panel);border:1px solid #30363d;border-radius:10px;padding:12px 14px;color:var(--ink);font-size:15px}.auth-form input:focus{outline:none;border-color:var(--rocket)}.form-error{color:#f87171;font-size:13px;margin:0}.account-info{margin-bottom:8px}.account-info p{margin:4px 0}.badge--tier{background:#e8602c26;color:var(--rocket);border:1px solid rgba(232,96,44,.4);border-radius:999px;padding:2px 10px;font-size:12px;text-transform:capitalize}.tier-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.tier-card{background:var(--panel);border:1px solid #30363d;border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:10px}.tier-card--current{border-color:var(--rocket)}.tier-card__label{font-weight:700;font-size:16px}.tier-card__price{font-size:22px;font-weight:700;color:var(--rocket)}.tier-card__features{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px;flex:1}.tier-card__features li{font-size:13px;color:var(--muted)}.tier-card__features li:before{content:"✓ ";color:var(--live)}.tier-card__current-label{font-size:13px;color:var(--muted);font-style:italic}.map-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;height:280px;background:var(--panel);border:1px dashed #30363d;border-radius:14px;margin-bottom:24px}.map-placeholder__icon{font-size:40px}.map-placeholder__label{font-size:16px;font-weight:600;color:var(--muted)}