:root{
  --brand:#a70007;
  --bg:#F5F5F5; --surface:#FFFFFF; --sunk:#EDF0F5; --ink:#272727; --muted:#646464; --line:#DBDBDB;
  --accent:var(--brand); --accent-soft:color-mix(in srgb,var(--brand) 11%,var(--surface)); --accent-ink:#FFFFFF;
  --ok:#147A4A; --bad:#C2352A; --warn:#94500A; --warn-bg:#FBEFD8;
  --tg:#229ED9; --vb:#7360F2; --wa:#1FAF56;
  --shadow:0 1px 2px rgba(16,24,40,.05),0 1px 3px rgba(16,24,40,.06);
  --pop:0 12px 32px rgba(16,24,40,.16);
  color-scheme:light;
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0B1118; --surface:#131C26; --sunk:#1B2632; --ink:#E7EDF3; --muted:#91A0AF; --line:#25323F;
    --accent:color-mix(in srgb,var(--brand) 80%,#fff); --accent-soft:color-mix(in srgb,var(--brand) 22%,var(--surface)); --accent-ink:#FFFFFF;
    --ok:#4FC98C; --bad:#FF7B70; --warn:#F2B35E; --warn-bg:#352812;
    --shadow:none; --pop:0 12px 32px rgba(0,0,0,.5); color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0B1118; --surface:#131C26; --sunk:#1B2632; --ink:#E7EDF3; --muted:#91A0AF; --line:#25323F;
  --accent:color-mix(in srgb,var(--brand) 80%,#fff); --accent-soft:color-mix(in srgb,var(--brand) 22%,var(--surface)); --accent-ink:#FFFFFF;
  --ok:#4FC98C; --bad:#FF7B70; --warn:#F2B35E; --warn-bg:#352812;
  --shadow:none; --pop:0 12px 32px rgba(0,0,0,.5); color-scheme:dark;
}
*,*::before,*::after{box-sizing:inherit}
html{height:100%;scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font:400 16px/1.45 Onest,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
img,video{max-width:100%}
[hidden]{display:none!important}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bg);border-bottom:1px solid transparent}
.top-in{max-width:780px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:12px 18px}
.logo{display:flex;align-items:center;gap:10px;min-width:0;flex:1}
.logo img{height:34px;width:auto;max-width:150px;object-fit:contain}
.logo img.brandlogo{height:40px;max-width:120px;background:#fff;border-radius:8px;padding:2px 4px;flex:none}
.login-card .logo img.brandlogo{height:56px;max-width:170px}
.mark{width:36px;height:36px;border-radius:10px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px;letter-spacing:-.02em;flex:none}
.logo-txt{display:grid;line-height:1.1;min-width:0}
.logo-txt b{font-size:17px;font-weight:700;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.logo-txt span{font-size:13px;color:var(--muted)}
.pill{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--ok)}
.pill.test{color:var(--warn);background:var(--warn-bg);border-color:transparent}
.pill.test .dot{background:var(--warn)}
.round{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;flex:none}
.round svg{width:19px;height:19px}

main{max-width:780px;margin:0 auto;padding:10px 18px 120px}
.h{font-size:26px;font-weight:700;letter-spacing:-.02em;margin:6px 0 16px}
.h2{font-size:17px;font-weight:600;margin:30px 0 10px}
.sub{color:var(--muted);font-size:14px;margin:-4px 0 12px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}

/* compose */
.compose{overflow:hidden}
.compose textarea{width:100%;border:0;background:transparent;resize:vertical;min-height:150px;padding:16px 16px 8px;font-size:17px;line-height:1.5;outline:none}
.compose-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:8px 12px 12px}
.media{margin:0 16px 8px;position:relative;display:inline-block}
.media img,.media video{border-radius:12px;max-height:240px;display:block}
.media .x{position:absolute;top:8px;right:8px}
.ghostbtn{border:0;background:var(--sunk);border-radius:10px;padding:8px 12px;color:var(--ink);font-size:14px;font-weight:500;display:inline-flex;align-items:center;gap:8px}
.optout-prev{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.fakebtn{border:1px solid var(--line);border-radius:8px;padding:3px 10px;font-size:13px;color:var(--accent);font-weight:600;background:var(--surface)}

.label{font-size:14px;color:var(--muted);margin:22px 0 8px;font-weight:500}
.row{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 16px;text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:16px;box-shadow:var(--shadow)}
.row b{font-size:18px}
.row .link{color:var(--accent);font-weight:600;font-size:15px;white-space:nowrap}
.hint{font-size:14px;color:var(--muted);margin:10px 2px 0}
.hint.warn{color:var(--warn)}

.send{margin-top:24px;width:100%;border:0;border-radius:16px;background:var(--accent);color:var(--accent-ink);font-size:19px;font-weight:700;padding:19px;display:flex;align-items:center;justify-content:center;gap:10px;letter-spacing:-.01em}
.send svg{width:22px;height:22px}
.send:disabled{opacity:.38;cursor:not-allowed}
.progress{margin-top:24px;padding:18px}
.bar{height:8px;border-radius:99px;background:var(--sunk);overflow:hidden;margin-top:10px}
.bar i{display:block;height:100%;background:var(--accent);transition:width .2s}

/* channel picker */
.dest{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tile{border:1px solid var(--line);background:var(--surface);border-radius:16px;padding:16px;text-align:left;display:grid;gap:4px;min-height:112px;align-content:start;box-shadow:var(--shadow)}
.tile:hover:not(:disabled){border-color:var(--accent)}
.tile:disabled{opacity:.45;cursor:not-allowed}
.tile .ico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:#fff;font-weight:700;font-size:15px;margin-bottom:6px}
.tile b{font-size:17px}
.tile span{font-size:13px;color:var(--muted)}
.tile.all{grid-column:1/-1;min-height:0;background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 35%,transparent)}
.tile.all .ico{background:var(--accent);color:var(--accent-ink)}

.btn{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:9px 14px;font-weight:600;font-size:15px}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.danger{color:var(--bad)}
.btn.ghost{border-color:transparent;background:transparent}
.btn.sm{padding:5px 10px;font-size:14px}
.iconbtn{border:0;background:var(--surface);border-radius:50%;width:32px;height:32px;display:grid;place-items:center;box-shadow:0 1px 4px rgba(0,0,0,.25)}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips.scroll{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 -18px;padding:0 18px}
.chips.scroll::-webkit-scrollbar{display:none}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 14px;font-size:14px;font-weight:500;display:inline-flex;align-items:center;gap:8px;white-space:nowrap;flex:none}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chip .n{opacity:.6;font-weight:400}
.cdot{width:9px;height:9px;border-radius:50%;display:inline-block;flex:none}
.filters{display:grid;gap:10px;margin-bottom:14px}

/* inputs + custom dropdown */
.input,.ta{width:100%;border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:11px 13px;font-size:16px;outline:none}
.input:focus,.ta:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.ta{resize:vertical;min-height:70px}
.dd{position:relative}
.dd-btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:11px 13px;font-size:16px;text-align:left}
.dd-btn[aria-expanded="true"]{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.dd-btn span{display:flex;align-items:center;gap:8px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dd-btn svg{width:18px;height:18px;color:var(--muted);flex:none;transition:transform .15s}
.dd-btn[aria-expanded="true"] svg{transform:rotate(180deg)}
.dd-pop{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:40;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--pop);padding:6px;max-height:260px;overflow:auto;min-width:180px}
.dd-opt{width:100%;display:flex;align-items:center;gap:9px;border:0;background:transparent;border-radius:9px;padding:10px 11px;text-align:left;font-size:15px}
.dd-opt:hover,.dd-opt:focus-visible{background:var(--sunk);outline:none}
.dd-opt[aria-selected="true"]{color:var(--accent);font-weight:600}
.dd-opt .tick{margin-left:auto}

/* lists */
.list{overflow:visible}
.item{display:flex;align-items:center;gap:12px;padding:13px 16px;border-top:1px solid var(--line);width:100%;background:transparent;border-left:0;border-right:0;border-bottom:0;text-align:left}
.item:first-child{border-top:0}
button.item:hover{background:color-mix(in srgb,var(--sunk) 55%,transparent)}
.item .main{flex:1;min-width:0}
.item .name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .meta{font-size:13px;color:var(--muted);margin-top:2px}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:700;font-size:14px;flex:none}
.dots{display:inline-flex;gap:4px;vertical-align:middle;margin-right:6px}
.tag{font-size:12px;font-weight:600;border-radius:6px;padding:3px 8px;white-space:nowrap}
.tag.ok{color:var(--ok);background:color-mix(in srgb,var(--ok) 13%,transparent)}
.tag.off{color:var(--bad);background:color-mix(in srgb,var(--bad) 12%,transparent)}
.tag.test{color:var(--warn);background:var(--warn-bg)}
.tag.gray{color:var(--muted);background:var(--sunk)}
.fab{position:fixed;right:max(18px,calc(50% - 372px));bottom:calc(86px + env(safe-area-inset-bottom,0px));border:0;border-radius:16px;background:var(--accent);color:var(--accent-ink);font-weight:700;padding:14px 18px;font-size:16px;box-shadow:0 8px 22px rgba(0,0,0,.2);display:flex;gap:8px;align-items:center;z-index:4}

.empty{text-align:center;padding:36px 18px;color:var(--muted)}
.empty p{margin:0 0 14px}
.empty .btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

.camp{padding:15px 16px;border-top:1px solid var(--line);width:100%;text-align:left;background:transparent;border-left:0;border-right:0;border-bottom:0;display:block}
.camp:first-child{border-top:0}
.camp .t{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:6px 0 8px}
.camp .top2{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.counts{font-size:14px;display:flex;gap:14px;flex-wrap:wrap}
.counts .ok{color:var(--ok)} .counts .bad{color:var(--bad)} .counts .mut{color:var(--muted)} .counts .warn{color:var(--warn)}

.seg{display:flex;background:var(--sunk);border-radius:12px;padding:4px;gap:4px}
.seg button{flex:1;border:0;background:transparent;border-radius:9px;padding:9px;font-weight:600;font-size:15px;color:var(--muted)}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.seg button:disabled{cursor:not-allowed;opacity:.6}
.box{padding:16px}
.formgrid{display:grid;gap:14px}
.formgrid label,.fl{display:grid;gap:6px;font-size:14px;color:var(--muted);font-weight:500}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:480px){.two{grid-template-columns:1fr}}
.lab-row{display:flex;justify-content:space-between;align-items:center}
.lab-row span{display:inline-flex;align-items:center;gap:7px}
.lab-row button{border:0;background:none;color:var(--accent);font-size:13px;padding:0;font-weight:600}
.check{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--ink)}
.check input{width:20px;height:20px;accent-color:var(--accent);flex:none}
.rolechips .chip{padding:6px 8px 6px 14px}
.rolechips .chip button{border:0;background:none;color:var(--muted);padding:0 4px;font-size:18px;line-height:1}
.inline{display:flex;gap:10px;align-items:center}
.inline>.dd,.inline>.input{flex:1}
.brandrow{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.swatch{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);padding:0;overflow:hidden;background:none}
.swatch input{width:64px;height:64px;margin:-10px;border:0;cursor:pointer;background:none}

/* tabs */
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:6;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line);display:flex;justify-content:center;padding:6px 6px calc(6px + env(safe-area-inset-bottom,0px))}
.tabs button{flex:1;max-width:180px;border:0;background:transparent;display:grid;justify-items:center;gap:3px;font-size:12px;font-weight:600;color:var(--muted);padding:6px 4px;border-radius:12px}
.tabs button svg{width:23px;height:23px}
.tabs button[aria-current="page"]{color:var(--accent)}

/* sheet */
.sheet{position:fixed;inset:0;z-index:20;display:flex;align-items:flex-end;justify-content:center}
.sheet-bg{position:absolute;inset:0;background:rgba(6,12,20,.5)}
.sheet-card{position:relative;background:var(--bg);width:100%;max-width:640px;max-height:92%;overflow:auto;border-radius:22px 22px 0 0;padding:20px 18px calc(24px + env(safe-area-inset-bottom,0px));animation:up .22s ease-out}
@media (min-width:700px){.sheet{align-items:center}.sheet-card{border-radius:22px;max-height:86%}}
@keyframes up{from{transform:translateY(24px);opacity:.6}}
@media (prefers-reduced-motion:reduce){.sheet-card{animation:none}.bar i,.dd-btn svg{transition:none}}
.sheet-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px}
.sheet-head h2{margin:0;font-size:21px;letter-spacing:-.01em}
.sheet-foot{display:flex;gap:10px;justify-content:space-between;margin-top:20px;flex-wrap:wrap}

.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(94px + env(safe-area-inset-bottom,0px));z-index:30;background:var(--ink);color:var(--bg);padding:12px 16px;border-radius:12px;font-size:15px;max-width:calc(100% - 36px)}
.skel{height:58px;border-radius:14px;background:var(--surface);margin-bottom:10px;opacity:.7}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{width:100%;max-width:380px;padding:28px}
.login-card .logo{margin-bottom:22px}
.login-card .formgrid{gap:14px}
.err{color:var(--bad);font-size:14px;margin:0}
.sub-ok{color:var(--ok);font-weight:600}
.copy{display:flex;gap:8px;align-items:center}
.copy code{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:var(--sunk);border-radius:10px;padding:10px 12px;font-size:14px}
.chan{display:flex;align-items:center;gap:12px}
.chan .st{margin-left:auto}