/* ===================================================================
   ARICH-NDIBOX NDI|HX3 Console — 纯原生 CSS 设计系统
   =================================================================== */
:root{
  --bg:#050A16; --bg2:#08101F; --panel:#0A1322; --panel2:#0B1424; --panel3:#0E1A2D;
  --stroke:rgba(255,255,255,.09); --stroke2:rgba(255,255,255,.055);
  --text:#E9F1FF; --text2:#B4C4DC; --muted:#7387A5; --faint:#4A5C77;
  --cyan:#35C8FF; --blue:#2EA7FF; --violet:#9381FF; --mint:#13DDC4;
  --red:#FF5C6C; --amber:#FFB547; --green:#39D98A;
  --accent:var(--cyan); --accent-soft:rgba(53,200,255,.12);
  --radius:12px; --radius-sm:8px;
  --mono:"JetBrains Mono","Cascadia Mono",Consolas,"SF Mono",monospace;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --shadow:0 18px 48px rgba(0,0,0,.42);
}
body.theme-light{
  --bg:#F2F6FC; --bg2:#E9F0F9; --panel:#FFFFFF; --panel2:#F7FAFE; --panel3:#EDF3FB;
  --stroke:rgba(15,38,70,.13); --stroke2:rgba(15,38,70,.08);
  --text:#0E2038; --text2:#3A5273; --muted:#647B99; --faint:#93A6BE;
  --cyan:#0A8FCB; --blue:#1677D2; --violet:#6E58DB; --mint:#0BAF9B;
  --red:#DC3F51; --amber:#C4800C; --green:#1F9E63;
  --accent-soft:rgba(10,143,203,.10);
  --shadow:0 16px 40px rgba(24,52,90,.13);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:13px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow:hidden;color-scheme:dark}
body.theme-light{color-scheme:light}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}
.hidden{display:none !important}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--stroke);border-radius:8px;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:var(--faint);background-clip:padding-box}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

/* ---------------- 通用组件 ---------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:34px;padding:0 14px;border-radius:var(--radius-sm);border:1px solid var(--stroke);background:var(--panel2);color:var(--text2);font-weight:500;white-space:nowrap;transition:background .18s,color .18s,border-color .18s,box-shadow .18s}
.btn:hover{background:var(--panel3);color:var(--text);border-color:var(--cyan)}
.btn svg{width:15px;height:15px}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));border-color:transparent;color:#041322;font-weight:700}
.btn-primary:hover{box-shadow:0 0 0 3px var(--accent-soft);color:#041322}
.btn-danger{color:var(--red);border-color:rgba(255,92,108,.35);background:rgba(255,92,108,.08)}
.btn-danger:hover{background:rgba(255,92,108,.16);border-color:var(--red);color:var(--red)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn-ghost:hover{background:var(--panel3);color:var(--text)}
.btn-sm{height:28px;padding:0 10px;font-size:12px;border-radius:6px;gap:5px}
.btn-sm svg{width:13px;height:13px}
.btn-xs{height:24px;padding:0 8px;font-size:11px;border-radius:5px;gap:4px}
.btn-xs svg{width:12px;height:12px}
.btn-block{width:100%;height:42px}
.btn:disabled,.btn.disabled{opacity:.4;pointer-events:none}
.btn-group{display:flex;gap:8px;flex-wrap:wrap}
.icon-btn{width:34px;height:34px;border-radius:var(--radius-sm);display:inline-flex;align-items:center;justify-content:center;color:var(--muted);border:1px solid transparent;transition:.18s}
.icon-btn:hover{color:var(--cyan);background:var(--panel3);border-color:var(--stroke)}
.icon-btn.sm{width:27px;height:27px}
.icon-btn svg{width:17px;height:17px}
.card{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:18px;position:relative;min-width:0}
.card.pad0{padding:0;overflow:hidden}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:8px 12px;flex-wrap:wrap;margin-bottom:16px}
.card-head h3{margin:0;font-size:14px;font-weight:650;letter-spacing:.2px;display:flex;align-items:center;gap:8px;white-space:nowrap}
.card-head h3 svg{width:16px;height:16px;color:var(--cyan)}
.card-head .sub{font-size:11.5px;color:var(--muted);font-weight:400}
.card-desc{color:var(--muted);font-size:12px;margin:-8px 0 16px;line-height:1.7}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.span2{grid-column:span 2}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.sep{height:1px;background:var(--stroke2);margin:16px 0}
.tag{display:inline-flex;align-items:center;gap:5px;height:21px;padding:0 8px;border-radius:5px;font-size:11px;font-weight:600;background:var(--panel3);color:var(--muted);border:1px solid var(--stroke2);white-space:nowrap}
.tag.ok{color:var(--green);background:rgba(57,217,138,.10);border-color:rgba(57,217,138,.25)}
.tag.warn{color:var(--amber);background:rgba(255,181,71,.10);border-color:rgba(255,181,71,.25)}
.tag.err{color:var(--red);background:rgba(255,92,108,.10);border-color:rgba(255,92,108,.25)}
.tag.info{color:var(--cyan);background:var(--accent-soft);border-color:rgba(53,200,255,.25)}
.tag.violet{color:var(--violet);background:rgba(147,129,255,.10);border-color:rgba(147,129,255,.28)}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--muted);flex:none}
.dot-ok{background:var(--green);box-shadow:0 0 8px rgba(57,217,138,.6)}
.dot-err{background:var(--red);box-shadow:0 0 8px rgba(255,92,108,.6)}
.dot-warn{background:var(--amber)}
.dot-blue{background:var(--cyan)}
.muted{color:var(--muted)}
.tiny{font-size:11px}
.mt8{margin-top:8px}.mt12{margin-top:12px}.mt16{margin-top:16px}.mb12{margin-bottom:12px}
.text-cyan{color:var(--cyan)}.text-green{color:var(--green)}.text-red{color:var(--red)}.text-amber{color:var(--amber)}

/* 表单 */
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 18px}
.form-grid.g1{grid-template-columns:1fr}
.form-grid.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>span,.field>.lbl{font-size:11.5px;color:var(--muted);font-weight:500;display:flex;align-items:center;gap:6px}
.field .hint{font-size:10.5px;color:var(--faint)}
.input,select.input,textarea.input{width:100%;height:34px;padding:0 11px;background:var(--bg2);border:1px solid var(--stroke);border-radius:var(--radius-sm);color:var(--text);caret-color:var(--cyan);outline:none;transition:.18s;font-size:12.5px;color-scheme:dark}
body.theme-light .input{background:#FBFDFF;color-scheme:light}
.pw-wrap{position:relative}
.pw-wrap .input{padding-right:42px}
.pw-eye{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;color:var(--muted);transition:.18s}
.pw-eye:hover,.pw-eye.on{color:var(--cyan);background:var(--accent-soft)}
.pw-eye svg{width:16px;height:16px}
.input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px var(--accent-soft)}
.input:disabled{opacity:.45;cursor:not-allowed}
.input::placeholder{color:var(--faint)}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 15px) 14px,calc(100% - 10px) 14px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:30px}
select.input option{background:var(--panel);color:var(--text)}
textarea.input{height:auto;min-height:64px;padding:9px 11px;resize:vertical;line-height:1.6}
.input-mono{font-family:var(--mono);font-size:12px}
.field-with-btn{display:flex;gap:8px}
.field-with-btn .input{flex:1}
.switch{position:relative;display:inline-flex;align-items:center;gap:9px;cursor:pointer;user-select:none}
.switch input{position:absolute;opacity:0;width:0;height:0}
.switch .track{width:38px;height:21px;border-radius:20px;background:var(--panel3);border:1px solid var(--stroke);transition:.2s;flex:none;position:relative}
.switch .track::after{content:"";position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:var(--muted);transition:.2s}
.switch input:checked+.track{background:linear-gradient(135deg,var(--blue),var(--cyan));border-color:transparent}
.switch input:checked+.track::after{left:19px;background:#fff}
.switch .sw-label{font-size:12px;color:var(--text2)}
.segmented{display:inline-flex;background:var(--bg2);border:1px solid var(--stroke);border-radius:var(--radius-sm);padding:3px;gap:3px}
.segmented button{height:27px;padding:0 13px;border-radius:5px;font-size:12px;color:var(--muted);transition:.18s;white-space:nowrap}
.segmented button:hover{color:var(--text)}
.segmented button.active{background:linear-gradient(135deg,rgba(46,167,255,.22),rgba(53,200,255,.18));color:var(--cyan);font-weight:650;box-shadow:inset 0 0 0 1px rgba(53,200,255,.25)}
.range-row{display:flex;align-items:center;gap:12px}
input[type=range]{-webkit-appearance:none;appearance:none;flex:1;height:4px;border-radius:4px;background:var(--panel3);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--cyan);border:2px solid var(--bg);box-shadow:0 0 0 3px var(--accent-soft);cursor:pointer}
.range-val{min-width:62px;text-align:right;font-family:var(--mono);font-size:12px;color:var(--cyan)}
.color-input{width:34px;height:34px;padding:2px;border:1px solid var(--stroke);border-radius:6px;background:var(--bg2);cursor:pointer}
.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px;padding-top:16px;border-top:1px solid var(--stroke2)}
.notice{display:flex;gap:9px;padding:11px 13px;border-radius:var(--radius-sm);background:var(--accent-soft);border:1px solid rgba(53,200,255,.18);color:var(--text2);font-size:11.5px;line-height:1.7}
.notice svg{width:15px;height:15px;color:var(--cyan);margin-top:2px}
.notice.warn{background:rgba(255,181,71,.08);border-color:rgba(255,181,71,.22)}
.notice.warn svg{color:var(--amber)}
.notice.danger{background:rgba(255,92,108,.07);border-color:rgba(255,92,108,.2)}
.notice.danger svg{color:var(--red)}

/* 表格 */
.table-wrap{overflow-x:auto;border-radius:var(--radius-sm);border:1px solid var(--stroke)}
table.tbl{width:100%;border-collapse:collapse;font-size:12px;min-width:560px}
table.tbl th{text-align:left;padding:10px 12px;background:var(--panel2);color:var(--muted);font-weight:600;font-size:11px;letter-spacing:.3px;border-bottom:1px solid var(--stroke);white-space:nowrap}
table.tbl td{padding:10px 12px;border-bottom:1px solid var(--stroke2);color:var(--text2);vertical-align:middle}
table.tbl tr:last-child td{border-bottom:0}
table.tbl tbody tr:hover{background:var(--panel2)}
table.tbl td .mono{color:var(--text)}
.empty{padding:34px 16px;text-align:center;color:var(--muted);font-size:12px}
.empty svg{width:28px;height:28px;opacity:.35;display:block;margin:0 auto 10px}

/* 统计卡 */
.stat{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:15px 16px;position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;inset:0 auto 0 0;width:2px;background:var(--cyan);opacity:.7}
.stat.ok::before{background:var(--green)}.stat.warn::before{background:var(--amber)}.stat.err::before{background:var(--red)}.stat.violet::before{background:var(--violet)}
.stat .s-label{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:6px}
.stat .s-label svg{width:13px;height:13px}
.stat .s-value{font-family:var(--mono);font-size:21px;font-weight:600;margin-top:7px;letter-spacing:-.5px}
.stat .s-value small{font-size:11px;color:var(--muted);font-weight:400;margin-left:3px}
.stat .s-foot{font-size:10.5px;color:var(--faint);margin-top:4px}
.bar{height:5px;border-radius:4px;background:var(--panel3);overflow:hidden;margin-top:9px}
.bar>i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--blue),var(--cyan));transition:width .5s}

/* ---------------- 登录页 ---------------- */
.login-screen{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg);z-index:100;overflow:hidden}
.login-bg{position:absolute;inset:0;overflow:hidden;background:radial-gradient(ellipse at 30% 15%,#0B2340 0%,transparent 55%),radial-gradient(ellipse at 78% 85%,#141C46 0%,transparent 55%),var(--bg)}
body.theme-light .login-bg{background:radial-gradient(ellipse at 30% 15%,#D6ECFF 0%,transparent 55%),radial-gradient(ellipse at 78% 85%,#E4DEFF 0%,transparent 55%),var(--bg)}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.35}
.orb-a{width:520px;height:520px;background:#1D7FC0;top:-160px;left:-120px}
.orb-b{width:460px;height:460px;background:#5F4FCB;bottom:-180px;right:-100px}
.grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(120,190,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(120,190,255,.05) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(ellipse at center,#000 10%,transparent 75%)}
.login-box{position:relative;width:min(420px,calc(100% - 36px));padding:34px;background:var(--panel);border:1px solid var(--stroke);border-radius:18px;box-shadow:var(--shadow);backdrop-filter:blur(12px)}
.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.logo-on-dark{display:block}
.logo-on-light{display:none}
body.theme-light .logo-on-dark{display:none}
body.theme-light .logo-on-light{display:block}
.brand-logo-img{width:148px;height:auto;flex:none}
.login-brand{gap:14px}
.brand-divider{width:1px;height:38px;background:var(--stroke);flex:none}
.tb-logo{width:86px;height:auto;flex:none}
.tb-brand-divider{width:1px;height:26px;background:var(--stroke);margin:0 14px 0 2px;flex:none}
.brand-name{font-family:var(--mono);font-size:14px;font-weight:700;letter-spacing:1px}
.brand-name span{color:var(--faint);font-weight:400}
.brand-sub{font-size:10.5px;color:var(--muted);margin-top:2px;letter-spacing:.4px}
.login-box h1{font-size:21px;margin:0 0 5px;font-weight:650}
.login-hint{color:var(--muted);font-size:12px;margin:0 0 24px}
#login-form .field{margin-bottom:14px}
#login-form .input{height:40px}
.login-error{min-height:18px;color:var(--red);font-size:11.5px;margin-bottom:6px}
.login-roles{margin-top:24px;padding-top:20px;border-top:1px solid var(--stroke2)}
.login-roles-title{font-size:11px;color:var(--muted);margin-bottom:10px}
.role-chips{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.role-chip{padding:9px 8px;border:1px solid var(--stroke);border-radius:8px;text-align:left;background:var(--bg2);transition:.18s}
.role-chip:hover{border-color:var(--cyan)}
.role-chip.active{border-color:var(--cyan);background:var(--accent-soft)}
.role-chip b{display:block;font-size:11.5px;color:var(--text)}
.role-chip small{display:block;font-size:9.5px;color:var(--muted);margin-top:2px;line-height:1.35}
.login-foot{margin-top:20px;text-align:center;font-size:10px;color:var(--faint);font-family:var(--mono)}

/* ---------------- 主框架 ---------------- */
.app-shell{display:flex;flex-direction:column;height:100vh;overflow:hidden}
.topbar{height:58px;flex:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 18px;background:var(--panel);border-bottom:1px solid var(--stroke);z-index:20}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:12px;min-width:0}
.topbar-title{display:flex;flex-direction:column;line-height:1.35;min-width:0}
.topbar-title strong{font-size:12.5px;font-family:var(--mono);letter-spacing:.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-title span{font-size:10.5px;color:var(--muted);white-space:nowrap}
.topbar-title .dot{width:6px;height:6px;margin-right:2px}
.mode-switch{display:flex;background:var(--bg2);border:1px solid var(--stroke);border-radius:9px;padding:3px;gap:3px}
.mode-switch button{height:28px;padding:0 14px;border-radius:6px;color:var(--muted);font-size:11.5px;display:flex;align-items:center;gap:6px;transition:.18s;white-space:nowrap}
.mode-switch button svg{width:14px;height:14px}
.mode-switch button:hover{color:var(--text)}
.mode-switch button.active{background:linear-gradient(135deg,rgba(46,167,255,.24),rgba(53,200,255,.17));color:var(--cyan);font-weight:650;box-shadow:inset 0 0 0 1px rgba(53,200,255,.25)}
.tally-indicator{display:flex;align-items:center;gap:6px;height:30px;padding:0 10px;border-radius:7px;background:var(--bg2);border:1px solid var(--stroke);font-family:var(--mono);font-size:10.5px;color:var(--green)}
.tally-indicator svg{width:15px;height:15px;color:var(--green)}
.tally-indicator.t-red{color:var(--red)}.tally-indicator.t-red svg{color:var(--red)}
.tally-indicator.t-blue{color:var(--cyan)}.tally-indicator.t-blue svg{color:var(--cyan)}
.tally-indicator.t-white{color:var(--text2)}.tally-indicator.t-white svg{color:var(--text2)}
.tally-indicator.t-off{color:var(--faint)}.tally-indicator.t-off svg{color:var(--faint)}
.tb-divider{width:1px;height:22px;background:var(--stroke)}
.user-pill{display:flex;align-items:center;gap:8px;padding:4px 8px 4px 4px;border-radius:8px;border:1px solid var(--stroke);background:var(--bg2);cursor:pointer;transition:.18s}
.user-pill:hover{border-color:var(--cyan)}
.avatar{width:26px;height:26px;border-radius:6px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--violet),var(--blue));color:#fff;font-weight:700;font-size:12px}
.user-meta{display:flex;flex-direction:column;line-height:1.25}
.user-meta b{font-size:11.5px}.user-meta small{font-size:9.5px;color:var(--muted)}
.user-pill .chev{width:12px;height:12px;color:var(--muted)}
.shell-body{display:flex;flex:1;min-height:0}
.sidebar{width:222px;flex:none;background:var(--panel);border-right:1px solid var(--stroke);display:flex;flex-direction:column;justify-content:space-between;overflow-y:auto;z-index:15}
.sidebar nav{padding:8px 10px 18px}
.nav-tools{display:flex;align-items:center;justify-content:space-between;padding:5px 10px 9px;margin-bottom:2px;border-bottom:1px solid var(--stroke2)}
.nav-tools-label{font-size:10px;letter-spacing:1.4px;color:var(--muted);font-family:var(--mono)}
.nav-tools-btn{font-size:10.5px;color:var(--muted);padding:3px 8px;border:1px solid var(--stroke);border-radius:5px;transition:.16s;white-space:nowrap}
.nav-tools-btn:hover{color:var(--cyan);border-color:var(--cyan);background:var(--accent-soft)}
.nav-group{margin-bottom:3px}
.nav-group-title{display:flex;align-items:center;gap:8px;width:100%;height:30px;padding:0 10px;margin:3px 0 1px;border-radius:6px;font-size:10.5px;font-weight:600;letter-spacing:1px;color:var(--muted);text-transform:uppercase;font-family:var(--mono);text-align:left;transition:.16s}
.nav-group-title:hover{background:var(--panel3);color:var(--text)}
.ng-count{margin-left:auto;font-family:var(--mono);font-size:9.5px;font-weight:400;letter-spacing:0;color:var(--text2);background:var(--panel3);border:1px solid var(--stroke);padding:0 5px;border-radius:4px;line-height:16px}
.ng-chev{width:12px;height:12px;color:var(--text2);transition:transform .22s ease}
.nav-group.collapsed .ng-chev{transform:rotate(-90deg);color:var(--cyan)}
.nav-group.collapsed .nav-group-title{color:var(--text2)}
.nav-items{overflow:hidden;max-height:640px;opacity:1;visibility:visible;transition:max-height .26s ease,opacity .2s ease,visibility .26s}
.nav-group.collapsed .nav-items{max-height:0;opacity:0;visibility:hidden;pointer-events:none}
.nav-item{display:flex;align-items:center;gap:10px;width:100%;height:34px;padding:0 10px;border-radius:7px;color:var(--text2);font-size:12px;transition:.16s;text-align:left;position:relative}
.nav-item svg{width:16px;height:16px;color:var(--muted)}
.nav-item:hover{background:var(--panel3);color:var(--text)}
.nav-item.active{background:linear-gradient(90deg,var(--accent-soft),transparent);color:var(--cyan);font-weight:650}
.nav-item.active::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:2px;border-radius:2px;background:var(--cyan)}
.nav-item.active svg{color:var(--cyan)}
.nav-item .lock{margin-left:auto;width:12px;height:12px;color:var(--faint)}
.nav-item .nav-badge{margin-left:auto;font-size:9.5px;font-family:var(--mono);color:var(--mint)}
.sidebar-foot{padding:12px;border-top:1px solid var(--stroke2)}
.sf-row{display:flex;align-items:center;gap:8px;font-size:10.5px;color:var(--muted);padding:3px 4px}
.sf-row svg{width:13px;height:13px}
.sf-row b{font-family:var(--mono);color:var(--text2);font-weight:500;margin-left:auto}
.sf-logout{display:flex;align-items:center;gap:8px;width:100%;height:30px;padding:0 8px;margin-top:9px;border-radius:6px;color:var(--muted);font-size:11.5px;transition:.16s}
.sf-logout:hover{background:rgba(255,92,108,.1);color:var(--red)}
.sf-logout svg{width:14px;height:14px}
.sidebar-scrim{display:none}
.main{flex:1;min-width:0;overflow-y:auto;display:flex;flex-direction:column;background:var(--bg)}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding:22px 26px 18px;border-bottom:1px solid var(--stroke2);flex-wrap:wrap}
.breadcrumb{font-size:10.5px;color:var(--faint);font-family:var(--mono);letter-spacing:.3px;margin-bottom:5px}
.page-head h1{font-size:20px;margin:0;font-weight:650;letter-spacing:.2px}
.page-head p{font-size:11.5px;color:var(--muted);margin:4px 0 0}
.page-head-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.page-body{padding:20px 26px 40px;flex:1}
.statusbar{height:30px;flex:none;display:flex;align-items:center;gap:20px;padding:0 18px;background:var(--panel);border-top:1px solid var(--stroke);font-size:10.5px;color:var(--muted);font-family:var(--mono)}
.statusbar b{color:var(--text2);font-weight:500}
.statusbar .sb-spark{margin-left:auto;display:flex;align-items:center}
.statusbar .sb-right{margin-left:8px;color:var(--cyan)}
.statusbar .dot{width:6px;height:6px;margin-right:4px}

/* ---------------- 预览页 ---------------- */
.preview-layout{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:14px;align-items:start}
.video-card{background:#02060E;border:1px solid var(--stroke);border-radius:var(--radius);overflow:hidden;position:relative}
.video-top{height:36px;display:flex;align-items:center;justify-content:space-between;padding:0 13px;background:rgba(255,255,255,.025);border-bottom:1px solid var(--stroke);font-size:11px;color:var(--muted)}
.video-top .vt-left{display:flex;align-items:center;gap:9px}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 9px var(--red);animation:pulse 1.7s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.video-stage{position:relative;width:100%;aspect-ratio:16/9;background:#000;overflow:hidden;display:flex;align-items:center;justify-content:center;touch-action:none}
#video-canvas{width:100%;height:100%;object-fit:contain;display:block;cursor:grab}
#video-canvas.dragging{cursor:grabbing}
.video-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;background:rgba(2,6,14,.9);color:var(--muted);text-align:center;font-size:12px;z-index:3}
.video-overlay svg{width:34px;height:34px;opacity:.5}
.video-badge{position:absolute;top:12px;left:12px;display:flex;gap:6px;z-index:2;flex-wrap:wrap}
.vbadge{padding:3px 8px;border-radius:4px;background:rgba(3,8,18,.72);border:1px solid rgba(255,255,255,.14);font-family:var(--mono);font-size:10px;color:#DCEBFF;backdrop-filter:blur(4px)}
.vbadge.live{color:#FF707E;border-color:rgba(255,92,108,.4)}
.timecode{position:absolute;top:12px;right:12px;font-family:var(--mono);font-size:11px;color:#DCEBFF;background:rgba(3,8,18,.65);padding:3px 8px;border-radius:4px;z-index:2}
.video-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 11px;background:rgba(255,255,255,.02);border-top:1px solid var(--stroke);flex-wrap:wrap}
.vtools{display:flex;gap:3px;flex-wrap:wrap}
.vtools .icon-btn{width:30px;height:30px;color:#9DB2CE}
.vtools .icon-btn:hover{color:var(--cyan);background:rgba(53,200,255,.1)}
.vtools .icon-btn.on{color:var(--cyan);background:rgba(53,200,255,.14)}
.vstats{display:flex;gap:14px;font-family:var(--mono);font-size:10.5px;color:var(--muted)}
.vstats b{color:var(--cyan);font-weight:500}
.quick-card{padding:0;overflow:hidden}
.quick-title{padding:13px 15px;font-size:12px;font-weight:650;border-bottom:1px solid var(--stroke2);display:flex;align-items:center;gap:8px}
.quick-title svg{width:15px;height:15px;color:var(--cyan)}
.quick-list{padding:10px;display:flex;flex-direction:column;gap:8px}
.quick-btn{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;border-radius:8px;border:1px solid var(--stroke);background:var(--panel2);text-align:left;transition:.18s}
.quick-btn:hover{border-color:var(--cyan);background:var(--panel3)}
.quick-btn .qb-icon{width:28px;height:28px;border-radius:7px;display:flex;align-items:center;justify-content:center;background:rgba(255,92,108,.12);color:var(--red);flex:none}
.quick-btn .qb-icon svg{width:15px;height:15px}
.quick-btn .qb-text{flex:1;min-width:0}
.quick-btn .qb-text b{display:block;font-size:11.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.quick-btn .qb-text small{display:block;font-size:10px;color:var(--muted);margin-top:1px}
.quick-btn .qb-state{font-size:10px;font-family:var(--mono);color:var(--muted)}
.quick-btn.running{border-color:rgba(255,92,108,.4);background:rgba(255,92,108,.07)}
.quick-btn.running .qb-state{color:var(--red)}
.quick-add{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;height:32px;border:1px dashed var(--stroke);border-radius:8px;color:var(--muted);font-size:11px;transition:.18s}
.quick-add:hover{color:var(--cyan);border-color:var(--cyan)}
.ptz-pad{display:grid;grid-template-columns:repeat(3,38px);grid-template-rows:repeat(3,32px);gap:4px;justify-content:center;margin:12px 0}
.ptz-pad button{border:1px solid var(--stroke);border-radius:6px;background:var(--bg2);color:var(--text2);display:flex;align-items:center;justify-content:center;transition:.15s}
.ptz-pad button:hover{background:var(--accent-soft);border-color:var(--cyan);color:var(--cyan)}
.ptz-pad button svg{width:15px;height:15px}
.ptz-pad .ptz-center{border:0;background:transparent;color:var(--faint);font-family:var(--mono);font-size:9px}
.ptz-row{display:flex;gap:6px}
.ptz-row .btn{flex:1;min-width:0;padding:0 6px;font-size:11px;gap:4px}
.ndi-source{display:flex;align-items:center;gap:8px;padding:8px 9px;border:1px solid var(--stroke);border-radius:7px;background:var(--bg2);font-size:11px;cursor:pointer;transition:.16s}
.ndi-source:hover{border-color:var(--cyan)}
.ndi-source.active{border-color:var(--cyan);background:var(--accent-soft)}
.ndi-source .ndi-ico{width:24px;height:24px;border-radius:5px;display:flex;align-items:center;justify-content:center;background:rgba(147,129,255,.14);color:var(--violet)}
.ndi-source .ndi-ico svg{width:14px;height:14px}
.ndi-source .ndi-name{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ndi-source small{display:block;color:var(--muted);font-size:9.5px;font-family:var(--mono)}

/* OSD 编辑器 */
.osd-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:14px;align-items:start}
.osd-canvas-wrap{background:#02060E;border:1px solid var(--stroke);border-radius:var(--radius);padding:12px}
#osd-canvas{width:100%;aspect-ratio:16/9;background:linear-gradient(135deg,#071426,#0B1E36);border:1px solid var(--stroke);border-radius:6px;display:block}
.osd-layer{display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--stroke);border-radius:7px;background:var(--bg2);margin-bottom:6px;cursor:grab}
.osd-layer.dragging{opacity:.45}
.osd-layer.dragover{border-color:var(--cyan)}
.osd-layer .ol-name{flex:1;min-width:0;font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.osd-layer .ol-type{font-size:9.5px;color:var(--muted);font-family:var(--mono)}
.canvas-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--stroke);border-radius:8px;background:var(--panel2);margin-bottom:8px}
.canvas-item.active{border-color:var(--cyan);background:var(--accent-soft)}
.canvas-item .ci-name{flex:1;font-size:12px}
.element-preview{padding:9px 11px;border:1px dashed var(--stroke);border-radius:7px;margin-bottom:7px;background:var(--bg2);font-size:11px;color:var(--muted)}

/* 日志 */
.log-view{background:#02060E;border:1px solid var(--stroke);border-radius:var(--radius-sm);padding:11px 13px;height:340px;overflow-y:auto;font-family:var(--mono);font-size:11px;line-height:1.85}
.log-line{display:flex;gap:10px;white-space:pre-wrap;word-break:break-all}
.log-line .lt{color:var(--faint);flex:none}
.log-line .lv{flex:none;width:44px}
.log-line.info .lv{color:var(--cyan)}.log-line.ok .lv{color:var(--green)}.log-line.warn .lv{color:var(--amber)}.log-line.err .lv{color:var(--red)}
.log-line .lm{color:var(--text2)}
.progress{height:7px;border-radius:5px;background:var(--panel3);overflow:hidden;margin:12px 0}
.progress>i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--mint));transition:width .25s;width:0}
.kv-list{display:flex;flex-direction:column;gap:0}
.kv-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--stroke2);font-size:12px}
.kv-row:last-child{border-bottom:0}
.kv-row .k{color:var(--muted)}
.kv-row .v{font-family:var(--mono);color:var(--text);text-align:right;word-break:break-all}
.device-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--stroke);border-radius:8px;background:var(--panel2);margin-bottom:7px}
.device-item .di-ico{width:30px;height:30px;border-radius:7px;background:var(--accent-soft);color:var(--cyan);display:flex;align-items:center;justify-content:center}
.device-item .di-ico svg{width:16px;height:16px}
.device-item .di-main{flex:1;min-width:0}
.device-item .di-main b{display:block;font-size:11.5px}
.device-item .di-main small{display:block;font-family:var(--mono);color:var(--muted);font-size:10px}
.color-swatch{display:inline-flex;gap:5px;align-items:center}
.color-swatch i{width:14px;height:14px;border-radius:4px;border:1px solid var(--stroke);display:block}

/* Toast / Modal */
.toast-wrap{position:fixed;top:70px;right:20px;z-index:200;display:flex;flex-direction:column;gap:9px;max-width:340px}
.toast{display:flex;align-items:flex-start;gap:10px;padding:11px 13px;background:var(--panel);border:1px solid var(--stroke);border-left:3px solid var(--cyan);border-radius:9px;box-shadow:var(--shadow);animation:slideIn .24s ease;min-width:240px}
.toast.ok{border-left-color:var(--green)}.toast.warn{border-left-color:var(--amber)}.toast.err{border-left-color:var(--red)}
.toast svg{width:16px;height:16px;color:var(--cyan);margin-top:1px}
.toast.ok svg{color:var(--green)}.toast.warn svg{color:var(--amber)}.toast.err svg{color:var(--red)}
.toast .t-body{flex:1;font-size:12px;line-height:1.5}
.toast .t-body small{display:block;color:var(--muted);font-size:10.5px;margin-top:2px}
@keyframes slideIn{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}
.modal-mask{position:fixed;inset:0;background:rgba(2,6,14,.72);backdrop-filter:blur(3px);z-index:150;display:flex;align-items:center;justify-content:center;padding:20px;animation:fade .18s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{width:min(480px,100%);max-height:calc(100vh - 60px);overflow-y:auto;background:var(--panel);border:1px solid var(--stroke);border-radius:14px;box-shadow:var(--shadow);padding:22px}
.modal.wide{width:min(680px,100%)}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.modal-head h3{margin:0;font-size:15px;font-weight:650}
.modal-body{font-size:12.5px;color:var(--text2);line-height:1.7}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:20px;padding-top:16px;border-top:1px solid var(--stroke2)}

/* 响应式 */
.only-mobile{display:none}
@media(max-width:1280px){
  .preview-layout{grid-template-columns:minmax(0,1fr) 240px}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:1080px){
  .topbar-center{display:none}
  .preview-layout,.osd-layout{grid-template-columns:1fr}
  .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:780px){
  .only-mobile{display:inline-flex}
  .topbar{padding:0 12px;height:54px}
  .topbar-title span,.user-meta,.tally-indicator,.tb-divider{display:none}
  .sidebar{position:fixed;top:54px;bottom:0;left:0;transform:translateX(-100%);transition:transform .22s;box-shadow:var(--shadow)}
  .sidebar.open{transform:none}
  .sidebar-scrim{display:block;position:fixed;inset:54px 0 0;background:rgba(0,0,0,.5);z-index:14;opacity:0;pointer-events:none;transition:.2s}
  .sidebar-scrim.open{opacity:1;pointer-events:auto}
  .page-head{padding:16px 16px 14px}
  .page-body{padding:14px 16px 30px}
  .g2,.g3,.g4,.form-grid,.form-grid.g3{grid-template-columns:1fr}
  .span2{grid-column:span 1}
  .statusbar{gap:12px;overflow-x:auto;white-space:nowrap}
  .statusbar .sb-spark,.statusbar .sb-right{display:none}
  .role-chips{grid-template-columns:1fr}
  .login-box{padding:24px}
}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms !important;transition-duration:.01ms !important}}