/* 야간 관제실 수신기 패널 — 근흑 청록 바탕, 머리카락선, 신호램프 3색 */
:root{
  --ground:#0b0f14; --panel:#111722; --panel-2:#0e141d;
  --line:#1e2a3a; --line-soft:#16202e;
  --ink:#e9f0f8; --dim:#93a9c2; --faint:#5d7390;
  --normal:#2ed47f; --alarm:#ff4136; --amber:#ffb224; --act:#5aa8ff;
  --mono:ui-monospace,"SF Mono","Cascadia Mono","D2Coding",Consolas,monospace;
  --sans:"Pretendard Variable",Pretendard,-apple-system,"Noto Sans KR","Malgun Gothic",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--ground);color:var(--ink);font-family:var(--sans);
  font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;
  word-break:keep-all;overflow-wrap:break-word}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:var(--ink);background:var(--panel-2);
  border:1px solid var(--line);border-radius:6px;padding:9px 11px;width:100%}
input:focus,select:focus,textarea:focus,button:focus-visible{
  outline:2px solid var(--act);outline-offset:1px}
.hidden{display:none!important}
.dim{color:var(--dim)}

/* 램프: 수신기 표시등 */
.lamp{display:inline-block;width:10px;height:10px;border-radius:50%;
  background:#263347;vertical-align:1px;flex:none}
.lamp.on{background:var(--normal);box-shadow:0 1px 6px rgba(46,212,127,.55)}
.lamp.alarm{background:var(--alarm);box-shadow:0 1px 8px rgba(255,65,54,.7);
  animation:blink 1s steps(2,start) infinite}
.lamp.cut{background:var(--amber);box-shadow:0 1px 6px rgba(255,178,36,.55)}
.lamp.off{background:#3a2530}
@keyframes blink{50%{opacity:.25}}

/* 버튼 */
.btn{border:1px solid var(--line);border-radius:7px;padding:8px 14px;
  background:var(--panel);transition:background .15s,border-color .15s}
.btn:hover{background:#18212f;border-color:#2c3c52}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.primary{background:var(--act);border-color:var(--act);color:#06121f;font-weight:700}
.btn.primary:hover{background:#78bbff}
.btn.ghost{background:transparent}
.btn.danger{background:var(--alarm);border-color:var(--alarm);color:#fff;font-weight:700}
.btn.danger:hover{background:#ff5d53}
.btn.wide{width:100%}
.btn.big{padding:12px 22px;font-size:17px}

/* ---------- 로그인 ---------- */
.login-stage{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:
    radial-gradient(1100px 500px at 50% -10%, rgba(90,168,255,.07), transparent 60%),
    var(--ground)}
.login-panel{width:min(380px,100%);background:var(--panel);border:1px solid var(--line);
  border-radius:12px;padding:34px 30px 24px;display:grid;gap:14px}
.login-lamp{text-align:center}
.login-panel h1{font-size:24px;text-align:center;letter-spacing:-.01em}
.login-sub{text-align:center;color:var(--dim);margin-top:-10px}
.login-panel label{display:grid;gap:6px;font-size:13px;color:var(--dim)}
.login-panel .check{grid-auto-flow:column;justify-content:start;align-items:center;
  gap:8px;color:var(--ink);font-size:14px}
.login-panel .check input{width:auto}
.form-err{color:var(--alarm);font-size:13px;min-height:1em;text-align:center}
.form-ok{color:var(--normal);font-size:13px}
.login-hint{color:var(--faint);font-size:12px;text-align:center;
  border-top:1px solid var(--line-soft);padding-top:12px}

/* ---------- 상단바 ---------- */
.topbar{display:flex;align-items:center;gap:18px;padding:10px 18px;
  border-bottom:1px solid var(--line);background:var(--panel-2);
  position:sticky;top:0;z-index:20;flex-wrap:wrap}
.brand{font-weight:800;letter-spacing:-.01em;display:flex;align-items:center;gap:9px}
.tabs{display:flex;gap:2px}
.tab{padding:7px 13px;border-radius:7px;color:var(--dim)}
.tab:hover{color:var(--ink)}
.tab.active{background:var(--panel);color:var(--ink);border:1px solid var(--line)}
.top-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.who{color:var(--dim);font-size:13px}
#mute-btn.muted{opacity:.5;text-decoration:line-through}

/* ---------- 수신기 스트립 ---------- */
.receiver{border-bottom:1px solid var(--line)}
.zones{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));
  gap:1px;background:var(--line);border-top:1px solid var(--line)}
.zone{background:var(--panel);padding:14px 16px 12px;display:grid;gap:8px;
  position:relative;min-height:112px;align-content:start}
.zone .z-head{display:flex;align-items:center;gap:8px}
.zone .z-ch{font-family:var(--mono);font-size:12px;color:var(--faint)}
.zone .z-name{font-weight:700;font-size:15px;letter-spacing:-.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.zone .z-state{font-size:13px;color:var(--dim);display:flex;align-items:center;gap:7px}
.zone .z-foot{display:flex;align-items:center;gap:8px;min-height:34px}
.zone.alarm{background:#2a1013;box-shadow:inset 0 0 0 1px rgba(255,65,54,.55)}
.zone.alarm .z-name{color:#ffd7d4}
.zone.cut{box-shadow:inset 0 0 0 1px rgba(255,178,36,.4)}
.zone .cut-count{font-family:var(--mono);color:var(--amber);font-size:13px}
.zone .btn.cut-btn{padding:6px 12px;font-size:13px}
.zone-offline{background:var(--panel);padding:14px 16px;color:var(--faint);
  display:flex;align-items:center;gap:8px}
.dev-caption{background:var(--panel-2);padding:5px 16px;
  font-size:12px;color:var(--faint);font-family:var(--mono);
  display:flex;gap:14px;align-items:center}
.dev-caption .on{color:var(--normal)}
.dev-caption .off{color:var(--alarm)}

/* ---------- 당직일지 ---------- */
.tabpane{max-width:980px;margin:0 auto;padding:26px 18px 90px;width:100%}
.journal-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.journal-head h2{font-size:19px;letter-spacing:-.01em}
.count{color:var(--faint);font-family:var(--mono);font-size:13px;font-weight:400}
.filters{display:flex;gap:6px;margin-left:auto}
.chip{border:1px solid var(--line);border-radius:999px;padding:4px 13px;
  font-size:13px;color:var(--dim)}
.chip.active{background:var(--panel);color:var(--ink);border-color:#31425c}

.journal{list-style:none;position:relative;padding-left:118px}
.journal::before{content:"";position:absolute;left:96px;top:4px;bottom:4px;
  width:1px;background:var(--line)}
.entry{position:relative;padding:0 0 22px 22px}
.entry .e-time{position:absolute;left:-118px;width:96px;top:2px;text-align:right;
  padding-right:18px;font-family:var(--mono);font-size:12px;color:var(--dim);line-height:1.4}
.entry .e-time b{display:block;color:var(--ink);font-weight:600;font-size:13px}
.entry::before{content:"";position:absolute;left:-26px;top:7px;width:9px;height:9px;
  border-radius:50%;background:var(--normal);box-shadow:0 0 0 3px var(--ground)}
.entry.open::before{background:var(--alarm);animation:blink 1s steps(2,start) infinite}
.entry.noact::before{background:var(--amber)}
.e-card{background:var(--panel);border:1px solid var(--line);border-radius:9px;
  padding:13px 16px;display:grid;gap:8px}
.entry.open .e-card{border-color:rgba(255,65,54,.5);background:#1c1115}
.e-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.e-zone{font-weight:700;font-size:15px}
.badge{font-size:12px;border-radius:5px;padding:2px 8px;font-weight:600}
.badge.open{background:rgba(255,65,54,.16);color:#ff8d86}
.badge.closed{background:rgba(46,212,127,.13);color:var(--normal)}
.badge.cut{background:rgba(255,178,36,.14);color:var(--amber)}
.e-meta{font-size:13px;color:var(--dim);font-family:var(--mono)}
.e-action{border-top:1px solid var(--line-soft);padding-top:9px;font-size:14px;
  display:flex;gap:9px;align-items:baseline;flex-wrap:wrap}
.e-action .a-type{font-weight:700;color:var(--ink)}
.e-action .a-note{color:var(--dim)}
.e-action .a-by{color:var(--faint);font-size:12px;font-family:var(--mono)}
.e-card .act-btn{justify-self:start}
.empty{color:var(--faint);text-align:center;padding:70px 0;
  border:1px dashed var(--line);border-radius:10px}

/* ---------- 테이블/폼 ---------- */
.row-form{display:flex;gap:8px;margin:16px 0 20px;flex-wrap:wrap}
.row-form input,.row-form select{width:auto;flex:1;min-width:120px}
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th{text-align:left;color:var(--faint);font-weight:600;font-size:12px;
  padding:8px 10px;border-bottom:1px solid var(--line)}
.table td{padding:10px;border-bottom:1px solid var(--line-soft)}
.table .role{font-family:var(--mono);font-size:12px;color:var(--dim)}
/* 현장 등록 */
.pane-desc{color:var(--dim);margin:6px 0 18px;max-width:620px}
.site-form{display:grid;gap:14px;max-width:620px;margin-bottom:28px}
.site-form .full{display:grid;gap:7px;font-weight:600}
.ch-names{display:grid;gap:8px}
.ch-label{font-size:13px;color:var(--faint)}
.ch-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.site-form .btn{justify-self:start}
.site-list{display:grid;gap:10px;max-width:620px}
.site-card{background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:14px 16px;display:grid;gap:8px}
.site-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.site-id{font-family:var(--mono);font-size:14px;color:var(--act);background:var(--panel-2);
  border:1px solid var(--line);border-radius:7px;padding:5px 10px;display:inline-flex;align-items:center;gap:8px;cursor:pointer}
.site-id:hover{border-color:var(--act)}
.site-id .copy{font-family:var(--sans);font-size:11px;color:var(--faint)}
.site-nm{font-weight:700}
.site-state{font-size:12px;border-radius:5px;padding:2px 8px}
.site-state.on{background:rgba(46,212,127,.13);color:var(--normal)}
.site-state.off{background:#202a38;color:var(--faint)}
.site-del{margin-left:auto;padding:5px 12px;font-size:13px}
.site-zones{font-size:13px;color:var(--dim)}
.settings{display:grid;gap:22px;max-width:460px;margin-top:18px}
.settings label{display:grid;gap:7px;font-weight:600}
.settings small{color:var(--faint);font-weight:400;line-height:1.5}
.settings input{font-family:var(--mono);font-size:16px}
.settings .btn{justify-self:start}
.tool-row{max-width:460px;margin-top:30px;padding-top:22px;
  border-top:1px solid var(--line);display:grid;gap:10px;justify-items:start}
.tool-row h3{font-size:16px}

/* ---------- 데모 바 ---------- */
.demo-bar{position:fixed;bottom:0;left:0;right:0;z-index:15;
  background:var(--panel-2);border-top:1px solid var(--line);
  padding:8px 18px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.demo-label{font-size:12px;color:var(--faint);letter-spacing:.14em;font-weight:700}
.demo-dev{font-family:var(--mono);font-size:12px;color:var(--dim);margin-left:8px}
.demo-bar .btn{padding:5px 11px;font-size:13px}
.demo-bar .btn.on-alarm{border-color:rgba(255,65,54,.6);color:#ff8d86}

/* ---------- 경보 오버레이 ---------- */
.alarm-overlay{position:fixed;inset:0;z-index:100;display:grid;place-items:center;
  background:
    radial-gradient(900px 600px at 50% 30%, rgba(255,65,54,.32), transparent 70%),
    #180608;
  animation:flood .6s cubic-bezier(.16,1,.3,1)}
@keyframes flood{from{opacity:0}to{opacity:1}}
.alarm-overlay::before{content:"";position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 0 6px rgba(255,65,54,.8);
  animation:blink 1s steps(2,start) infinite}
.alarm-core{text-align:center;padding:24px;max-width:720px;display:grid;gap:22px;
  justify-items:center}
.alarm-kind{font-size:17px;letter-spacing:.42em;text-indent:.42em;color:#ffb3ad;
  font-weight:700}
.alarm-zones{display:grid;gap:10px}
.alarm-zone-row{font-size:clamp(30px,6vw,52px);font-weight:800;letter-spacing:-.02em;
  color:#fff;line-height:1.15}
.alarm-zone-row small{display:block;font-size:15px;font-weight:400;color:#ffb3ad;
  font-family:var(--mono);letter-spacing:0;margin-top:2px}
.alarm-guide{color:#ffd7d4;max-width:460px;font-size:15px}
.alarm-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.alarm-actions .btn.ghost{border-color:rgba(255,183,178,.5);color:#ffd7d4}
.alarm-cut{background:#fff;color:#8a0f08;border:0;border-radius:9px;
  padding:13px 24px;font-size:17px;font-weight:800}
.alarm-cut:hover{background:#ffe9e7}
.alarm-cut:disabled{opacity:.6}

.alarm-banner{position:fixed;top:0;left:0;right:0;z-index:90;display:flex;
  align-items:center;gap:10px;justify-content:center;padding:9px 16px;
  background:#4a0d0a;border-bottom:1px solid var(--alarm);color:#ffd7d4;font-weight:700}

/* ---------- 토스트/다이얼로그 ---------- */
.toast{position:fixed;bottom:64px;left:50%;transform:translateX(-50%);z-index:120;
  background:var(--panel);border:1px solid var(--line);border-radius:9px;
  padding:11px 18px;box-shadow:0 8px 24px rgba(0,0,0,.5);font-size:14px}
dialog{background:var(--panel);color:var(--ink);border:1px solid var(--line);
  border-radius:12px;padding:24px;width:min(440px,92vw)}
dialog::backdrop{background:rgba(4,8,13,.72)}
#action-form{display:grid;gap:14px}
.act-types{display:flex;gap:14px;flex-wrap:wrap}
.act-types label{display:flex;gap:6px;align-items:center;font-size:14px}
.act-types input{width:auto}
.dlg-btns{display:flex;gap:10px;justify-content:flex-end}

/* ---------- 반응형 ---------- */
@media (max-width:720px){
  .zones{grid-template-columns:repeat(2,1fr)}
  .journal{padding-left:0}
  .journal::before{display:none}
  .entry{padding-left:0}
  .entry::before{display:none}
  .entry .e-time{position:static;width:auto;text-align:left;padding:0 0 4px;
    display:flex;gap:8px;align-items:baseline}
  .topbar{gap:10px}
  .top-right{margin-left:0;width:100%;justify-content:flex-end}
  .tabpane{padding-bottom:120px}
}