:root{
  --bg:#0a0a0b; --bg2:#0f0f11; --card:#141417; --card2:#1a1a1e; --line:#25252a; --line2:#33333a;
  --text:#ececee; --muted:#a2a2aa; --dim:#6f6f78;
  --silver:linear-gradient(180deg,#ffffff 0%,#d9dadf 35%,#9a9ba3 60%,#e6e7ea 85%,#b9bac1 100%);
  --ok:#7fd1a8; --warn:#e3c26b; --bad:#f08f8f; --info:#8fb6f0;
  --fb:#5b8def; --ig:#e07bb0; --yt:#ef6b6b; --li:#5aa9e6; --web:#c9cbd2;
  --r:14px; --side:248px;
  --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font:15px/1.55 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid #fff;outline-offset:2px;border-radius:8px}
.silver{background:var(--silver);-webkit-background-clip:text;background-clip:text;color:transparent}
h1,h2,h3{font-family:Montserrat,Inter,sans-serif;font-weight:500;letter-spacing:-.01em}
h1{font-size:28px;line-height:1.15}
h2{font-size:18px}
h3{font-size:15px;font-weight:600}
.muted{color:var(--muted)} .dim{color:var(--dim)} .small{font-size:13px}

/* Layout */
.shell{display:grid;grid-template-columns:var(--side) 1fr;height:100vh;height:100dvh}
.side{border-right:1px solid var(--line);background:var(--bg2);display:flex;flex-direction:column;padding:18px 14px;gap:18px;overflow:auto}
.logo{display:flex;align-items:center;gap:12px;padding:6px 8px}
.logo b{display:block;font-size:13px;letter-spacing:.3em;font-weight:600;background:var(--silver);-webkit-background-clip:text;background-clip:text;color:transparent}
.logo small{display:block;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--dim)}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--muted);font-size:14px;min-height:42px;transition:background .15s,color .15s}
.nav a:hover{background:#17171b;color:var(--text)}
.nav a.on{background:#1d1d22;color:var(--text);box-shadow:inset 0 0 0 1px var(--line2)}
.nav svg{width:18px;height:18px;flex:0 0 18px}
.nav .badge{margin-left:auto}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px}
.me{font-size:12px;color:var(--dim);padding:0 8px;word-break:break-all}
.me a{color:var(--muted);text-decoration:underline}
.main{overflow:auto;padding:28px 32px 48px;outline:none}
.page{max-width:1180px;margin:0 auto}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.head p{margin-top:6px}
.tabbar{display:none}

/* Components */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.card.pad0{padding:0}
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g2{grid-template-columns:repeat(2,1fr)}
.kpi{display:flex;flex-direction:column;gap:6px;position:relative;overflow:hidden}
.kpi .n{font-family:Montserrat,sans-serif;font-size:34px;line-height:1;font-weight:500}
.kpi .l{font-size:13px;color:var(--muted)}
.kpi::after{content:"";position:absolute;inset:auto -30% -60% auto;width:140px;height:140px;border-radius:50%;background:radial-gradient(circle,rgba(220,222,230,.07),transparent 70%)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 18px;border-radius:999px;border:1px solid var(--line2);background:#18181c;font-weight:600;font-size:14px;cursor:pointer;transition:transform .15s,border-color .15s,background .15s;white-space:nowrap}
.btn:hover{border-color:#5a5a62}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--silver);color:#111;border:0}
.btn.ghost{background:transparent}
.btn.sm{min-height:34px;padding:0 13px;font-size:13px}
.btn.danger{color:var(--bad)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn svg{width:16px;height:16px}
.icon-btn{width:40px;height:40px;border-radius:12px;border:1px solid var(--line2);background:#18181c;display:inline-grid;place-items:center;cursor:pointer}
.icon-btn svg{width:18px;height:18px}
.badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;border-radius:99px;background:#e9eaee;color:#111;font-size:11px;font-weight:700}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;letter-spacing:.05em;text-transform:uppercase;padding:3px 8px;border-radius:7px;border:1px solid var(--line2);color:var(--muted);white-space:nowrap}
.tag i{width:7px;height:7px;border-radius:50%;display:inline-block}
.dot-facebook{background:var(--fb)} .dot-instagram{background:var(--ig)} .dot-youtube{background:var(--yt)} .dot-linkedin{background:var(--li)} .dot-website{background:var(--web)}
.st-draft{color:var(--muted)} .st-scheduled{color:var(--info);border-color:#2e3e58} .st-open{color:var(--warn);border-color:#4d4329} .st-pending{color:var(--info);border-color:#2e3e58} .st-closed{color:var(--ok);border-color:#294a3b}
label.f{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
input.in,textarea.in,select.in{width:100%;background:#111114;border:1px solid var(--line2);border-radius:11px;padding:11px 13px;color:var(--text);font-size:15px;transition:border-color .15s}
input.in:focus,textarea.in:focus,select.in:focus{border-color:#7a7a84;outline:none}
textarea.in{resize:vertical;min-height:120px;line-height:1.55}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.end{justify-content:flex-end}
.sp{flex:1}
.list{display:flex;flex-direction:column}
.item{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .12s}
.item:last-child{border-bottom:0}
.item:hover{background:#18181c}
.item.on{background:#1d1d22}
.item .t{font-weight:600;font-size:14px;display:flex;gap:8px;align-items:center}
.item .p{color:var(--muted);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.item .w{flex:1;min-width:0}
.item .time{font-size:12px;color:var(--dim);white-space:nowrap}
.unread .t::before{content:"";width:8px;height:8px;border-radius:50%;background:#fff}
.empty{padding:40px 20px;text-align:center;color:var(--muted)}
.empty svg{width:56px;height:56px;margin:0 auto 14px;opacity:.6;display:block}
.section-t{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.notice{border:1px dashed #44444c;border-radius:12px;padding:12px 14px;font-size:13px;color:var(--muted);background:rgba(255,255,255,.015)}
.notice b{color:var(--text)}

/* Compose */
.compose{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:18px;align-items:start}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border-radius:999px;border:1px solid var(--line2);background:#121215;cursor:pointer;font-size:13px;min-height:38px;user-select:none}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip.on{border-color:#d9dadf;background:#1f1f24;color:#fff}
.chip i{width:9px;height:9px;border-radius:50%}
.counter{font-size:12px;color:var(--dim);display:flex;gap:12px;flex-wrap:wrap}
.counter .over{color:var(--bad)}
.ai-row{display:flex;gap:8px;flex-wrap:wrap}
.preview-card{border:1px solid var(--line);border-radius:14px;background:#0f0f12;padding:14px;display:flex;flex-direction:column;gap:10px}
.pv-h{display:flex;align-items:center;gap:10px}
.pv-av{width:34px;height:34px;border-radius:50%;background:#0a0a0b;border:1px solid var(--line2);display:grid;place-items:center}
.pv-av svg{width:18px;height:18px}
.pv-n{font-weight:600;font-size:13px}
.pv-s{font-size:11px;color:var(--dim)}
.pv-b{font-size:14px;white-space:pre-wrap;word-wrap:break-word}
.pv-img{border-radius:10px;max-height:240px;width:100%;object-fit:cover;background:#1a1a1e}
.ptabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.ptabs button{border:1px solid var(--line2);background:#121215;border-radius:999px;padding:6px 12px;font-size:12px;cursor:pointer;color:var(--muted)}
.ptabs button.on{color:#111;background:var(--silver);border:0}

/* Calendar */
.cal{display:grid;grid-template-columns:repeat(7,1fr);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--card)}
.cal .dh{padding:10px;font-size:12px;color:var(--dim);text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid var(--line);background:var(--bg2)}
.cal .d{min-height:118px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:8px;display:flex;flex-direction:column;gap:5px;cursor:pointer;transition:background .12s}
.cal .d:nth-child(7n){border-right:0}
.cal .d:hover{background:#18181c}
.cal .d.out{opacity:.35}
.cal .d.today .num{background:var(--silver);color:#111;border-radius:99px;width:26px;height:26px;display:grid;place-items:center;font-weight:700}
.cal .num{font-size:12px;color:var(--muted);width:26px;height:26px;display:grid;place-items:center}
.ev{font-size:12px;padding:4px 7px;border-radius:7px;background:#1d1d22;border-left:3px solid var(--info);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ev.draft{border-left-color:var(--dim);color:var(--muted)}
.more{font-size:11px;color:var(--dim)}

/* Inbox */
.inbox{display:grid;grid-template-columns:360px 1fr;height:calc(100vh - 150px);height:calc(100dvh - 150px);min-height:480px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--card)}
.inbox .left{border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.inbox .filters{padding:12px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.seg{display:flex;background:#111114;border:1px solid var(--line2);border-radius:999px;padding:3px;gap:2px}
.seg button{flex:1;border:0;background:none;border-radius:999px;padding:7px 8px;font-size:12px;color:var(--muted);cursor:pointer}
.seg button.on{background:#26262c;color:#fff}
.inbox .scroll{overflow:auto;flex:1}
.thread{display:flex;flex-direction:column;min-height:0}
.th-h{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.th-m{flex:1;overflow:auto;padding:20px;display:flex;flex-direction:column;gap:12px;background:radial-gradient(ellipse at top,rgba(255,255,255,.02),transparent 60%)}
.bub{max-width:min(560px,82%);padding:10px 14px;border-radius:16px;font-size:14px;white-space:pre-wrap;word-wrap:break-word}
.bub.in{align-self:flex-start;background:#1e1e23;border-bottom-left-radius:5px}
.bub.out{align-self:flex-end;background:linear-gradient(180deg,#f2f3f5,#c9cbd1);color:#111;border-bottom-right-radius:5px}
.bub-meta{font-size:11px;color:var(--dim);margin-top:-6px}
.bub-meta.r{align-self:flex-end}
.th-f{border-top:1px solid var(--line);padding:12px;display:flex;flex-direction:column;gap:10px}
.th-f textarea{min-height:80px}
.back{display:none}

/* Settings & misc */
.kv{display:grid;grid-template-columns:180px 1fr;gap:14px 18px;align-items:start}
pre.code{background:#0c0c0e;border:1px solid var(--line2);border-radius:12px;padding:14px;font:13px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;word-break:break-all;color:#dcdde2}
.acc{display:flex;gap:14px;align-items:flex-start}
.acc .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;border:1px solid var(--line2);flex:0 0 44px;font-weight:700;font-size:15px}
.switch{position:relative;display:inline-flex;align-items:center;gap:10px;cursor:pointer}
.switch input{position:absolute;opacity:0}
.switch span{width:44px;height:26px;border-radius:99px;background:#2a2a30;position:relative;transition:background .2s}
.switch span::after{content:"";position:absolute;left:3px;top:3px;width:20px;height:20px;border-radius:50%;background:#e9eaee;transition:transform .2s}
.switch input:checked+span{background:#8fb6f0}
.switch input:checked+span::after{transform:translateX(18px)}
.toasts{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:8px;z-index:100}
.toast{background:#1f1f24;border:1px solid var(--line2);padding:12px 16px;border-radius:12px;font-size:14px;box-shadow:0 12px 40px rgba(0,0,0,.5);animation:in .25s ease}
.toast.err{border-color:#5a2f2f;color:#ffd0d0}
@keyframes in{from{opacity:0;transform:translateY(8px)}}
.loading{display:grid;place-items:center;height:60vh}
.spin{width:28px;height:28px;border-radius:50%;border:2px solid #333;border-top-color:#eee;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.hero-hi{position:relative;overflow:hidden;padding:26px}
.hero-hi::before{content:"";position:absolute;inset:-40% -10% auto auto;width:420px;height:420px;background:radial-gradient(circle,rgba(210,212,222,.10),transparent 65%)}
.hero-hi svg.big{position:absolute;right:26px;top:50%;transform:translateY(-50%);width:96px;height:96px;opacity:.9}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* Responsive */
@media (max-width:1100px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .compose{grid-template-columns:1fr}
  .inbox{grid-template-columns:300px 1fr}
}
@media (max-width:820px){
  body{overflow:auto}
  .shell{display:block;height:auto}
  .side{display:none}
  .main{padding:18px 16px calc(96px + var(--safe-b));overflow:visible;min-height:100vh}
  h1{font-size:24px}
  .g3,.g2{grid-template-columns:1fr}
  .kpi .n{font-size:28px}
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;background:rgba(12,12,14,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:6px 6px calc(6px + var(--safe-b))}
  .tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;color:var(--dim);padding:6px 0;min-height:52px;justify-content:center;position:relative}
  .tabbar a.on{color:#fff}
  .tabbar svg{width:22px;height:22px}
  .tabbar .badge{position:absolute;top:2px;left:calc(50% + 6px);min-width:16px;height:16px;font-size:10px;padding:0 4px}
  .inbox{grid-template-columns:1fr;height:calc(100dvh - 210px)}
  .inbox.detail .left{display:none}
  .inbox:not(.detail) .thread{display:none}
  .back{display:inline-grid}
  .cal .d{min-height:74px;padding:4px}
  .cal .dh{padding:6px 4px;font-size:10px;text-align:center}
  .ev{font-size:0;height:6px;padding:0;border-left-width:0;background:var(--info)}
  .ev.draft{background:var(--dim)}
  .kv{grid-template-columns:1fr;gap:8px}
  .toasts{left:16px;right:16px;bottom:calc(84px + var(--safe-b))}
  .hero-hi svg.big{display:none}
}
