:root{--ink:#17332f;--muted:#687b77;--line:#dfe8e5;--paper:#fff;--bg:#f4f7f5;--green:#166b5b;--green2:#238673;--mint:#dff4ec;--coral:#ed6a5a;--shadow:0 14px 40px rgba(30,72,64,.09)}
*{box-sizing:border-box}html{font-family:Inter,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:var(--bg)}body{margin:0;min-height:100vh}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(28px,4vw,42px);letter-spacing:-.035em;margin-bottom:10px}h2{font-size:21px}a{color:var(--green)}button,.button-link{font:inherit;border:0;cursor:pointer;text-decoration:none;text-align:center}.topbar{height:68px;padding:0 max(20px,calc((100vw - 1160px)/2));display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:1000;backdrop-filter:blur(12px)}.brand{display:flex;gap:10px;align-items:center;color:var(--ink);text-decoration:none;font-size:19px;font-weight:800}.brand-mark{width:34px;height:34px;border-radius:12px;display:grid;place-items:center;background:var(--green);color:#fff;font-size:22px}.account{display:flex;align-items:center;gap:12px;font-size:14px}.account form{margin:0}.shell{width:min(1160px,calc(100% - 32px));margin:auto;padding:42px 0 72px}.auth-shell{min-height:calc(100vh - 68px);display:grid;place-items:center;padding:36px 0}.auth-card{width:min(440px,100%);padding:38px;border-radius:26px;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line)}.muted{color:var(--muted);line-height:1.7}.eyebrow{font-size:12px;letter-spacing:.16em;color:var(--green2);font-weight:800;margin-bottom:10px}.form-stack{display:grid;gap:19px;margin-top:25px}.form-stack label{display:grid;gap:8px;font-size:14px;font-weight:750}fieldset{border:0;padding:0;margin:0}.form-group{display:grid;gap:10px}.form-group legend{font-size:14px;font-weight:750;margin-bottom:8px}input,select{width:100%;height:48px;border-radius:12px;border:1px solid #cfdcd8;background:#fff;padding:0 14px;color:var(--ink);font:inherit;outline:none}input:focus,select:focus{border-color:var(--green2);box-shadow:0 0 0 3px rgba(35,134,115,.12)}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border-radius:13px;padding:0 18px;font-weight:800}.primary{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(22,107,91,.18)}.primary:hover{background:#105a4d}.primary:disabled,button:disabled{opacity:.5;cursor:not-allowed}.primary.stop{background:var(--coral)}.secondary{background:#fff;border:1px solid #cbdad6;color:var(--ink)}.wide{width:100%}.text-btn,.danger-text{background:none;padding:5px;color:var(--green);font-weight:700}.danger-text{color:#b5483b}.auth-foot{text-align:center;margin:20px 0 0;color:var(--muted);font-size:14px}.flash{padding:13px 16px;border-radius:12px;margin-bottom:18px}.flash.danger{background:#fde9e6;color:#91392e}.flash.warning{background:#fff4d8;color:#805d0b}.flash.success{background:var(--mint);color:#145c4e}
.hero-row{min-height:210px;border-radius:28px;padding:38px 42px;display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(120deg,#e8f6f1,#f7fbf9 70%);border:1px solid #dcebe6}.hero-row h1{font-size:42px}.hero-row p{margin:0;color:var(--muted)}.tabs{display:flex;gap:8px;margin:30px 0 8px}.tabs a{padding:10px 16px;border-radius:99px;text-decoration:none;background:#fff;border:1px solid var(--line);font-weight:750}.tabs a.active{background:var(--green);color:#fff}.section-head{margin:22px 2px 16px;display:flex;justify-content:space-between;align-items:center}.section-head h2{margin:0}.section-head span{color:var(--muted);font-size:14px}.event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.event-card-wrap{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 7px 25px rgba(38,74,67,.04)}.event-card{display:block;padding:22px;text-decoration:none;color:var(--ink)}.event-card-top{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:13px}.event-card-top strong{margin-left:auto}.status-dot{width:8px;height:8px;border-radius:50%;background:#aaa}.status-dot.live{background:#36b991;box-shadow:0 0 0 4px #e3f8f1}.event-card h3{font-size:20px;margin:21px 0 8px}.destination{color:var(--green);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.event-meta{border-top:1px solid var(--line);padding-top:14px;margin-top:20px;font-size:13px;color:var(--muted)}.card-actions{display:flex;border-top:1px solid var(--line)}.card-actions button{flex:1;padding:11px;background:#fff;color:var(--green);font-weight:700}.card-actions button+button{border-left:1px solid var(--line)}.empty{text-align:center;background:#fff;border:1px dashed #bdd0ca;border-radius:22px;padding:50px 20px;color:var(--muted)}.empty h3{color:var(--ink)}.empty-pin{width:50px;height:50px;border-radius:18px;background:var(--mint);color:var(--green);display:grid;place-items:center;margin:0 auto 18px;font-size:28px;font-weight:900}
.page-heading{max-width:760px;margin:0 auto 22px}.page-heading>a{display:inline-block;margin-bottom:22px;text-decoration:none;font-weight:700}.page-heading p{color:var(--muted)}.panel{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow)}.input-action{display:flex;gap:9px}.input-action .secondary{min-width:82px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}.quick-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.chip{padding:8px 12px;border-radius:99px;background:#edf5f2;color:var(--green);font-weight:750;border:1px solid transparent}.chip.active{background:var(--green);color:#fff}.picker-wrap{position:relative}.picker-map{height:300px;border-radius:17px;overflow:hidden;background:#e8efed}.map-tip{position:absolute;z-index:500;bottom:10px;left:50%;transform:translateX(-50%);white-space:nowrap;padding:7px 12px;border-radius:99px;background:rgba(255,255,255,.92);font-size:12px;box-shadow:0 4px 14px #0002}.selected-place{padding:12px 14px;background:#eff8f5;border-radius:12px;color:var(--green);font-size:14px}.field-help{color:var(--muted);font-size:13px;margin:0}.field-help.error{color:#b5483b}.privacy-note{display:grid;gap:5px;border-radius:14px;padding:14px 16px;background:#eff8f5;font-size:13px}.privacy-note span{color:var(--muted);line-height:1.55}.search-results{display:grid;border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;color:var(--muted);font-weight:500}.search-results button{padding:11px 13px;background:#fff;border-bottom:1px solid var(--line);color:var(--ink);text-align:left;line-height:1.45}.search-results button:last-child{border-bottom:0}.search-results button:hover{background:var(--bg)}
.invite-badge{display:inline-flex;padding:7px 10px;border-radius:99px;background:var(--mint);color:var(--green);font-size:12px;font-weight:800;margin-bottom:16px}.join-destination,.signed-in{padding:14px;border-radius:12px;background:var(--bg);color:var(--green)}.event-shell{padding-top:28px}.event-header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px}.event-header h1{font-size:34px;margin:5px 0}.event-header p{color:var(--green);margin:0}.header-actions{display:flex;gap:8px}.button-link{padding-top:12px}.live-label{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px;font-weight:800}.live-label span{width:8px;height:8px;border-radius:50%;background:#31b88e;box-shadow:0 0 0 4px #ddf6ee}.share-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#163f38;color:#fff;padding:18px 22px;border-radius:18px;margin-bottom:16px}.share-bar>div{display:grid;gap:4px}.share-bar span{color:#bcd2cc;font-size:13px}.share-bar .primary{background:#fff;color:#164b41;box-shadow:none}.share-bar .primary.stop{background:#ffd9d3;color:#8b3429}.event-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(320px,.75fr);gap:16px}.map-panel,.people-panel,.invite-panel,.chat-panel{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.map-panel{position:relative}#live-map{height:540px;background:#e4ece9}.map-legend{position:absolute;z-index:500;left:14px;bottom:14px;display:flex;gap:13px;background:rgba(255,255,255,.94);padding:9px 12px;border-radius:11px;font-size:12px}.map-legend span{display:flex;align-items:center;gap:6px}.destination-icon,.person-icon,.track-icon{width:10px;height:10px;border-radius:50%;background:var(--coral)}.person-icon{background:var(--green)}.track-icon{height:3px;border-radius:0;background:#3976c3}.map-toolbar{position:absolute;z-index:500;right:10px;top:10px;display:flex;gap:6px}.map-toolbar button,.map-release{background:#fff;padding:8px 10px;border-radius:9px;box-shadow:0 3px 12px #0002;font-size:12px}.map-guard{display:none}.map-release{position:absolute;z-index:700;left:50%;top:10px;transform:translateX(-50%)}.people-panel{height:540px;display:flex;flex-direction:column}.people-head{padding:19px 20px 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.people-head h2{margin:0}.people-head span{font-size:13px;color:var(--muted)}.people-list{overflow:auto}.person-row{display:grid;grid-template-columns:42px minmax(0,1fr) auto;gap:11px;align-items:center;padding:15px 17px;border-bottom:1px solid #edf1ef}.person-row.arrived{background:#f0faf6}.person-avatar{width:40px;height:40px;display:grid;place-items:center;border-radius:14px;background:var(--mint);color:var(--green);font-weight:900}.person-main{min-width:0}.person-main>div{display:flex;align-items:center;gap:7px}.person-main strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.person-main small{display:block;margin-top:5px;color:var(--muted)}.transport{font-size:11px;background:var(--bg);padding:3px 6px;border-radius:7px;white-space:nowrap}.person-eta{text-align:right;display:grid;gap:4px}.person-eta strong{font-size:14px;color:var(--green)}.person-eta span{font-size:11px;color:var(--muted)}.loading{padding:30px;text-align:center;color:var(--muted)}.participant-marker{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--green);border:3px solid #fff;box-shadow:0 3px 12px rgba(20,50,44,.35);font-size:19px}.participant-marker.paused{background:#84938f;filter:grayscale(.25)}
.chat-panel{margin-top:16px;padding:0}.chat-head{padding:18px 20px;border-bottom:1px solid var(--line)}.chat-head h2{margin:0 0 4px}.chat-head span{font-size:13px;color:var(--muted)}.message-list{height:280px;overflow:auto;padding:14px;background:#f8faf9}.message{max-width:82%;margin-bottom:10px;padding:10px 13px;background:#fff;border:1px solid var(--line);border-radius:14px}.message div{display:flex;gap:8px;align-items:center}.message strong{font-size:13px}.message time{font-size:11px;color:var(--muted)}.message p{margin:5px 0 0;line-height:1.5;overflow-wrap:anywhere}.chat-compose{display:grid;grid-template-columns:46px 1fr auto;gap:8px;padding:12px}.speech-button{border-radius:12px;background:var(--mint);font-size:20px}.speech-button.listening{background:#ffe2de;color:#b5483b}.chat-panel>.field-help{padding:0 14px 12px}.invite-panel{margin-top:16px;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:25px}.invite-panel>div:first-child{display:grid;gap:5px}.invite-panel span{font-size:13px;color:var(--muted)}.copy-row{display:flex;gap:8px;width:min(520px,60%)}.copy-row input{height:43px;background:var(--bg)}.close-form{text-align:center;margin-top:24px}
.admin-layout{display:grid;grid-template-columns:360px 1fr;gap:18px;align-items:start}.admin-layout .panel{width:100%;padding:22px;margin:0}.user-list{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}.user-row{display:grid;gap:10px;padding:14px 0;border-top:1px solid var(--line)}.user-row>div{display:flex;justify-content:space-between;gap:12px}.user-row span{color:var(--muted);font-size:13px}.user-row form{display:flex;gap:8px}.user-row form button{padding:9px 12px;border-radius:9px;background:#edf5f2;color:var(--green);font-weight:700}.user-row form input{height:38px;max-width:220px}.leaflet-container{font-family:inherit}.map-panel:fullscreen #live-map{height:100vh}.map-panel:fullscreen .map-toolbar{top:18px;right:18px}
@media(max-width:900px){.event-grid{grid-template-columns:1fr 1fr}.event-layout{grid-template-columns:1fr}.people-panel{height:auto;max-height:500px}.invite-panel{align-items:stretch;flex-direction:column}.copy-row{width:100%}.admin-layout{grid-template-columns:1fr}.admin-layout .panel{max-width:none}}
@media(max-width:620px){.topbar{height:60px;padding:0 12px}.brand{font-size:16px}.brand-mark{width:31px;height:31px}.account>span{display:none}.account{gap:4px}.text-btn{font-size:12px}.shell{width:min(100% - 22px,1160px);padding:22px 0 50px}.auth-shell{padding:18px 0}.auth-card{padding:25px 20px;border-radius:21px}.hero-row{padding:28px 22px;display:grid;min-height:0}.hero-row h1{font-size:31px}.hero-row .primary{width:100%}.tabs{overflow:auto;margin-top:20px}.event-grid{grid-template-columns:1fr}.two-col{grid-template-columns:1fr}.panel{padding:21px 17px}.picker-map{height:250px}.date-shortcuts .chip,.duration-shortcuts .chip{flex:1}.event-header{align-items:flex-start;padding:0 11px}.event-header h1{font-size:27px}.event-header p{font-size:13px}.header-actions{flex-direction:column}.header-actions .secondary{min-height:38px;padding:0 12px}.share-bar{align-items:stretch;flex-direction:column;margin-left:11px;margin-right:11px}.share-bar .primary{width:100%}#live-map{height:360px}.map-guard{display:block;position:absolute;inset:0;z-index:650;background:transparent;color:transparent}.map-guard:after{content:'點一下操作地圖';position:absolute;left:50%;bottom:46px;transform:translateX(-50%);background:rgba(20,55,48,.86);color:#fff;padding:9px 13px;border-radius:99px;white-space:nowrap}.people-panel{max-height:none}.event-layout{gap:12px}.event-shell{width:100%;padding-top:18px}.event-shell>.invite-panel,.event-shell>.chat-panel,.event-shell>.close-form{margin-left:11px;margin-right:11px}.map-panel,.people-panel{border-radius:0;border-left:0;border-right:0}.map-panel{border-top-left-radius:18px;border-top-right-radius:18px}.people-panel{border-bottom-left-radius:18px;border-bottom-right-radius:18px}.person-row{padding:14px 13px}.message{max-width:92%}.chat-compose{grid-template-columns:44px minmax(0,1fr) auto}.chat-compose .primary{padding:0 13px}.user-row>div,.user-row form{flex-direction:column}.user-row form input{max-width:none}.map-toolbar{top:8px;right:8px}.map-legend{bottom:8px;left:8px}}