/* 魔法白板｜設計代號
   深海 #070B1A  艙壁 #0E1630  框線 #24325C
   三進制：1 翠 #3DE6B4  2 緋 #FF5C7A  3 琥珀 #FFC24B   訊號藍 #5AA8FF */
:root{
  --abyss:#070B1A; --hull:#0E1630; --hull2:#121C3D; --rim:#24325C; --rim2:#33457A;
  --ink:#E8EEFF; --mute:#8C9AC4; --dim:#5D6A94;
  --t1:#3DE6B4; --t2:#FF5C7A; --t3:#FFC24B; --sig:#5AA8FF; --vio:#9B7BFF;
  --disp:"Chakra Petch","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  --body:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  --r-lg:18px; --r-md:12px; --r-sm:8px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--abyss);color:var(--ink);font:14px/1.55 var(--body);-webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(900px 520px at 8% -8%,rgba(61,230,180,.10),transparent 60%),
    radial-gradient(800px 600px at 105% 0%,rgba(90,168,255,.13),transparent 62%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='52'%3E%3Cpath d='M0 52L30 0l30 52z' fill='none' stroke='%2324325C' stroke-opacity='.28'/%3E%3C/svg%3E");
  background-attachment:fixed}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--sig);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--sig);outline-offset:2px;border-radius:6px}
h1,h2,h3{font-family:var(--disp);font-weight:600;letter-spacing:.01em;margin:0}
.num{font-family:var(--disp);font-variant-numeric:tabular-nums}
.mute{color:var(--mute)} .dim{color:var(--dim)} .small{font-size:12px}
.hide{display:none!important}

/* 版面 */
.shell{max-width:1560px;margin:0 auto;padding:18px 22px 40px}
.top{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand svg{width:46px;height:46px;flex:none}
.brand h1{font-size:24px;line-height:1.1}
.brand p{margin:2px 0 0;color:var(--mute);font-size:12.5px}
.nav{display:flex;gap:4px;background:rgba(14,22,48,.7);border:1px solid var(--rim);border-radius:999px;padding:4px}
.nav{max-width:100%;overflow-x:auto}
.nav a{padding:6px 14px;border-radius:999px;color:var(--mute);font-size:13.5px;white-space:nowrap}
.nav a:hover{color:var(--ink);text-decoration:none}
.nav a.on{background:linear-gradient(180deg,#1B2A58,#152046);color:var(--ink);box-shadow:inset 0 0 0 1px var(--rim2)}
.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--rim);background:rgba(14,22,48,.8);border-radius:999px;padding:6px 12px;cursor:pointer;font-size:13px}
.pill:hover{border-color:var(--rim2)}
.pill select{background:transparent;border:0;outline:0;cursor:pointer}
.pill select option{background:var(--hull)}
.seg{display:inline-flex;border:1px solid var(--rim);border-radius:999px;overflow:hidden;background:rgba(14,22,48,.8)}
.seg button{border:0;background:transparent;padding:6px 12px;cursor:pointer;color:var(--mute);font-size:13px}
.seg button.on{background:rgba(61,230,180,.14);color:var(--t1)}
.seg button.on.warn{background:rgba(255,194,75,.16);color:var(--t3)}
.menu{position:relative}
.menu .drop{position:absolute;right:0;top:calc(100% + 8px);min-width:300px;background:#0C1330;border:1px solid var(--rim2);border-radius:var(--r-md);padding:8px;z-index:40;box-shadow:0 18px 50px rgba(0,0,0,.55)}
.drop .row{display:flex;gap:10px;align-items:center;padding:7px 8px;border-radius:8px}
.drop .row:hover{background:rgba(90,168,255,.08)}
.drop .row .grow{flex:1;min-width:0}
.drop button.row{width:100%;border:0;background:transparent;text-align:left;cursor:pointer}

.grid{display:grid;gap:16px;grid-template-columns:250px minmax(0,1.25fr) minmax(0,1fr);grid-template-areas:
  "quick daily opt"
  "time  time  meet"
  "sys   sys   meet"
  "foot  foot  meet"}
@media(max-width:1180px){.grid{grid-template-columns:230px minmax(0,1fr);grid-template-areas:"quick daily" "opt opt" "time time" "meet meet" "sys sys" "foot foot"}}
@media(max-width:760px){.grid{grid-template-columns:minmax(0,1fr);grid-template-areas:"quick" "daily" "opt" "time" "meet" "sys" "foot"}.shell{padding:12px}}
.card{background:linear-gradient(180deg,rgba(18,28,61,.92),rgba(12,19,44,.92));border:1px solid var(--rim);border-radius:var(--r-lg);padding:16px 18px;min-width:0;position:relative}
.card>header{display:flex;align-items:baseline;gap:10px;margin-bottom:12px}
.card>header h2{font-size:17px}
.card>header .sub{color:var(--mute);font-size:12.5px}
.card>header .act{margin-left:auto;display:flex;gap:8px;align-items:center}
.a-meet{display:flex;flex-direction:column}.a-meet .grow{flex:1;display:flex;flex-direction:column}.a-meet .grow textarea{flex:1;min-height:120px}
.a-quick{grid-area:quick}.a-daily{grid-area:daily}.a-opt{grid-area:opt}.a-time{grid-area:time}.a-meet{grid-area:meet}.a-sys{grid-area:sys}.a-foot{grid-area:foot}

/* 三進制標記：三格，亮的那格就是狀態 */
.trit{display:inline-flex;align-items:center;gap:6px;font-size:12px;white-space:nowrap;color:var(--mute)}
.trit i{display:inline-flex;gap:2px}
.trit i b{width:7px;height:7px;border-radius:2px;background:#26335E;transform:rotate(45deg)}
.trit.t1 i b:nth-child(1){background:var(--t1);box-shadow:0 0 8px var(--t1)}
.trit.t2 i b:nth-child(2){background:var(--t2);box-shadow:0 0 8px var(--t2)}
.trit.t3 i b:nth-child(3){background:var(--t3);box-shadow:0 0 8px var(--t3)}
.trit.t1{color:var(--t1)}.trit.t2{color:var(--t2)}.trit.t3{color:var(--t3)}
.c1{color:var(--t1)}.c2{color:var(--t2)}.c3{color:var(--t3)}.cs{color:var(--sig)}

/* Quick */
.dial{display:grid;place-items:center;margin:2px auto 10px;position:relative;width:176px;height:176px}
.dial svg{position:absolute;inset:0}
.dial .arc{fill:none;stroke-width:9;stroke-linecap:round;transition:stroke-dasharray .9s cubic-bezier(.2,.7,.2,1)}
.dial .mid{text-align:center;position:relative}
.dial .mid strong{display:block;font:600 40px/1 var(--disp)}
.dial .mid span{font-size:12px;color:var(--mute)}
.dial .mid em{display:block;font:500 11px/1.4 var(--disp);color:var(--dim);font-style:normal}
.legend3{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:12px;text-align:center}
.legend3 div{border:1px solid var(--rim);border-radius:10px;padding:6px 2px}
.legend3 strong{display:block;font:600 18px/1.1 var(--disp)}
.chan{display:flex;align-items:center;gap:10px;padding:9px 10px;border:1px solid var(--rim);border-radius:var(--r-md);margin-top:8px;cursor:pointer;background:rgba(7,11,26,.35)}
.chan:hover{border-color:var(--rim2);text-decoration:none}
.chan .ico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#16224A;flex:none}
.chan .ico svg{width:18px;height:18px}
.chan b{display:block;color:var(--ink);font-weight:500}
.chan small{color:var(--mute)}
.chan .cnt{margin-left:auto;font:600 16px var(--disp)}
.quickadd{display:flex;gap:6px;margin-top:12px}
.quickadd input{flex:1;min-width:0}

/* 表單元件 */
input[type=text],input[type=password],input[type=email],input[type=datetime-local],input[type=search],textarea,select.inp{background:rgba(7,11,26,.6);border:1px solid var(--rim);border-radius:var(--r-sm);padding:8px 10px;width:100%;outline:0}
input:focus,textarea:focus,select.inp:focus{border-color:var(--sig)}
textarea{resize:vertical;min-height:84px;line-height:1.5}
label{display:block;font-size:12.5px;color:var(--mute);margin:10px 0 4px}
.btn{border:1px solid var(--rim2);background:#16224A;border-radius:var(--r-sm);padding:7px 13px;cursor:pointer;white-space:nowrap}
.btn:hover{background:#1C2B5C}
.btn.pri{background:linear-gradient(180deg,#2F7BE0,#2362BE);border-color:#3D8BF2;color:#fff}
.btn.pri:hover{filter:brightness(1.1)}
.btn.go{border-color:rgba(61,230,180,.5);color:var(--t1);background:rgba(61,230,180,.10)}
.btn.no{border-color:rgba(255,92,122,.5);color:var(--t2);background:rgba(255,92,122,.08)}
.btn.hold{border-color:rgba(255,194,75,.5);color:var(--t3);background:rgba(255,194,75,.08)}
.btn.sm{padding:4px 9px;font-size:12.5px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}

/* 任務列 */
.tasks{max-height:330px;overflow:auto;margin:0 -6px;padding:0 6px}
.task{display:grid;grid-template-columns:minmax(0,1fr) 54px 84px 96px;gap:12px;align-items:center;padding:9px 8px;border-bottom:1px solid rgba(36,50,92,.6);cursor:pointer;border-radius:8px}
.task:hover{background:rgba(90,168,255,.06)}
.task .ttl{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.task .meta{font-size:12px;color:var(--mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.thead{display:grid;grid-template-columns:minmax(0,1fr) 54px 84px 96px;gap:12px;padding:0 8px 6px;color:var(--dim);font-size:12px}
.prio{display:inline-flex;gap:3px}
.prio b{width:12px;height:5px;border-radius:2px;background:#26335E}
.prio.p1 b{background:var(--t2)}.prio.p2 b:nth-child(-n+2){background:var(--t3)}.prio.p3 b:nth-child(1){background:var(--sig)}
.bar{height:6px;border-radius:99px;background:#1B274F;overflow:hidden}
.bar span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--sig),var(--t1))}
.tag{display:inline-block;border:1px solid var(--rim2);border-radius:99px;padding:0 8px;font-size:11.5px;color:var(--mute);line-height:1.7}
.tag.alt{border-color:rgba(155,123,255,.6);color:#C2B0FF}
.empty{color:var(--mute);padding:18px 8px;border:1px dashed var(--rim);border-radius:var(--r-md);text-align:center}

/* 流程 */
.pipe{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin-bottom:12px;border:1px solid var(--rim);border-radius:var(--r-md);overflow:hidden}
.pipe div{padding:9px 6px 8px;text-align:center;position:relative;background:rgba(7,11,26,.35)}
.pipe div+div{border-left:1px solid var(--rim)}
.pipe div+div:before{content:"";position:absolute;left:-6px;top:50%;width:10px;height:10px;transform:translateY(-50%) rotate(45deg);border-top:1px solid var(--rim);border-right:1px solid var(--rim);background:#0D1532}
.pipe strong{display:block;font:600 22px/1.1 var(--disp)}
.pipe span{font-size:12px;color:var(--mute)}

/* 時間軸三格 */
.tabs{display:inline-flex;border:1px solid var(--rim);border-radius:12px;overflow:hidden}
.tabs button{border:0;background:transparent;padding:7px 20px;cursor:pointer;color:var(--mute);font:500 15px var(--disp);position:relative}
.tabs button+button{border-left:1px solid var(--rim)}
.tabs button.on{color:var(--sig);background:rgba(90,168,255,.08)}
.tabs button.on:after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--sig)}
.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:14px}
@media(max-width:760px){.three{grid-template-columns:minmax(0,1fr)}}
.pane{border:1px solid var(--rim);border-radius:var(--r-md);padding:14px;background:rgba(7,11,26,.35);transition:border-color .2s,box-shadow .2s}
.pane.on{border-color:var(--sig);box-shadow:0 0 0 1px rgba(90,168,255,.25),0 10px 30px rgba(20,60,140,.25)}
.pane h3{font-size:18px}
.pane p{margin:0 0 8px;color:var(--mute);font-size:12.5px}
.pane svg{width:100%;height:120px;display:block}
.kv{display:flex;justify-content:space-between;gap:10px;padding:4px 0;border-bottom:1px dashed rgba(36,50,92,.7);font-size:13px}
.kv:last-child{border-bottom:0}
.kv b{font:600 14px var(--disp)}
.donut{display:flex;align-items:center;gap:14px}
.donut svg{width:96px;height:96px;flex:none}

/* 會議 */
.meet-rec{border:1px solid var(--rim);border-radius:var(--r-md);padding:12px;background:rgba(7,11,26,.4);margin-bottom:10px}
.meet-rec h3{font-size:15px}
.res{display:flex;gap:8px;align-items:flex-start;padding:5px 0;font-size:13px;border-top:1px dashed rgba(36,50,92,.7)}
.res .o{flex:none;min-width:64px}
.warn{border:1px solid rgba(255,194,75,.45);background:rgba(255,194,75,.07);color:#FFE0A0;border-radius:var(--r-sm);padding:8px 10px;font-size:13px;margin:8px 0}
.err{border:1px solid rgba(255,92,122,.5);background:rgba(255,92,122,.08);color:#FFC2CD;border-radius:var(--r-sm);padding:8px 10px;font-size:13px;margin:8px 0}
.ok{border:1px solid rgba(61,230,180,.45);background:rgba(61,230,180,.07);color:#B9F8E5;border-radius:var(--r-sm);padding:8px 10px;font-size:13px;margin:8px 0}

/* 系統 */
.sysrow{display:flex;gap:10px;align-items:center;padding:6px 0;border-bottom:1px dashed rgba(36,50,92,.7);font-size:13px}
.sysrow .grow{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sysgrid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:18px;align-items:start}
@media(max-width:760px){.sysgrid{grid-template-columns:minmax(0,1fr)}}
.stat4{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.stat4 div{border:1px solid var(--rim);border-radius:var(--r-md);padding:9px 10px;background:rgba(7,11,26,.35)}
.stat4 strong{display:block;font:600 22px/1.15 var(--disp)}
.stat4 span{font-size:12px;color:var(--mute)}
.lights{display:flex;gap:10px;flex-wrap:wrap;font-size:13px;margin-top:6px}
.lights b{font:600 15px var(--disp)}
.foot{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media(max-width:760px){.foot{grid-template-columns:minmax(0,1fr)}}
.foot div{display:flex;gap:10px;align-items:baseline}
.foot .n{font:600 20px var(--disp);color:var(--sig)}

/* 抽屜與對話框 */
.scrim{position:fixed;inset:0;background:rgba(3,6,16,.6);z-index:50}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(560px,100vw);background:#0B1230;border-left:1px solid var(--rim2);z-index:60;padding:20px 22px;overflow:auto;box-shadow:-30px 0 80px rgba(0,0,0,.5);animation:slide .18s ease-out}
@keyframes slide{from{transform:translateX(24px)}to{transform:none}}
.drawer h2{font-size:20px;margin:0 30px 6px 0}
.drawer .x{position:absolute;top:14px;right:14px;border:0;background:transparent;font-size:22px;cursor:pointer;color:var(--mute)}
.drawer pre{white-space:pre-wrap;word-break:break-word;background:rgba(7,11,26,.6);border:1px solid var(--rim);border-radius:var(--r-sm);padding:10px;font:13px/1.6 var(--body);margin:8px 0;max-height:260px;overflow:auto}
.tl{border-left:2px solid var(--rim);margin:10px 0 0 6px;padding-left:14px}
.tl div{position:relative;padding:0 0 12px;font-size:13px}
.tl div:before{content:"";position:absolute;left:-20px;top:6px;width:9px;height:9px;transform:rotate(45deg);background:var(--rim2)}
.tl div.e1:before{background:var(--t1)}.tl div.e2:before{background:var(--t2)}.tl div.e3:before{background:var(--t3)}
.tree ul{list-style:none;margin:0;padding-left:16px;border-left:1px dashed var(--rim)}
.tree>ul{padding-left:0;border-left:0}
.tree li{padding:3px 0;font-size:13px}
.tree summary{cursor:pointer}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:#101A40;border:1px solid var(--rim2);border-radius:99px;padding:9px 18px;z-index:99;box-shadow:0 12px 40px rgba(0,0,0,.5)}

/* 次頁共用 */
.cols{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(330px,1fr))}
.list .item{border:1px solid var(--rim);border-radius:var(--r-md);padding:11px 12px;margin-bottom:10px;background:rgba(7,11,26,.35)}
.list .item h3{font-size:14.5px;margin-bottom:4px}
.list .item p{margin:3px 0;font-size:13px;color:#C6D0F2}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;color:var(--dim);font-weight:500;padding:6px 8px;border-bottom:1px solid var(--rim)}
td{padding:7px 8px;border-bottom:1px solid rgba(36,50,92,.6);vertical-align:top}
.scrollx{overflow-x:auto}

/* 筆記本 */
.nb-bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:10px}
.nb{position:relative;height:calc(100vh - 190px);min-height:420px;border:1px solid var(--rim);border-radius:var(--r-lg);overflow:hidden;background-color:#080D20;touch-action:none;cursor:grab;
  background-image:radial-gradient(circle,#2A3A6E 1px,transparent 1.2px)}
.nb.panning{cursor:grabbing}
.nb .world{position:absolute;left:0;top:0;transform-origin:0 0}
.it{position:absolute;border-radius:12px;padding:10px 12px 12px;box-shadow:0 10px 26px rgba(0,0,0,.45);cursor:move;overflow:hidden;border:1px solid rgba(255,255,255,.08);user-select:none}
.it.sel{outline:2px solid var(--sig);outline-offset:2px}
.it .tx{white-space:pre-wrap;word-break:break-word;font-size:14px;line-height:1.5;height:100%;overflow:hidden;pointer-events:none}
.it textarea{position:absolute;inset:6px;width:calc(100% - 12px);height:calc(100% - 12px);min-height:0;background:rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.25);resize:none;user-select:text}
.it .by{position:absolute;right:8px;bottom:4px;font-size:10.5px;opacity:.6;pointer-events:none}
.it .rz{position:absolute;right:0;bottom:0;width:16px;height:16px;cursor:nwse-resize;background:linear-gradient(135deg,transparent 50%,rgba(255,255,255,.35) 50%)}
.it.note.cyan{background:#12365A}.it.note.green{background:#0F4A3E}.it.note.amber{background:#5A4310}.it.note.magenta{background:#5A1A33}.it.note.violet{background:#33266B}.it.note.slate{background:#1F2946}
.it.text{background:transparent;box-shadow:none;border:1px dashed transparent;font-family:var(--disp)}
.it.text .tx{font-size:22px;font-weight:600}
.it.text.sel{border-color:var(--rim2)}
.it.frame{background:rgba(90,168,255,.04);border:1px dashed var(--rim2);box-shadow:none}
.it.frame .tx{font:600 14px var(--disp);color:var(--mute);height:auto}
.sw{width:18px;height:18px;border-radius:50%;border:2px solid transparent;cursor:pointer;padding:0}
.sw.on{border-color:#fff}
.sw.cyan{background:#2A6FB8}.sw.green{background:#1FA587}.sw.amber{background:#C9962A}.sw.magenta{background:#C2456E}.sw.violet{background:#7A5FE0}.sw.slate{background:#56648F}

/* 登入頁 */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth .box{width:min(430px,100%)}
.auth .brand{margin:0 0 18px}
.auth .card{padding:22px}
.auth .alt{display:flex;justify-content:space-between;margin-top:14px;font-size:13px}
.or{display:flex;align-items:center;gap:10px;color:var(--dim);font-size:12px;margin:14px 0}
.or:before,.or:after{content:"";flex:1;height:1px;background:var(--rim)}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}