/* Layout: fixed left rail + top bar + scrolling view; composer is a 3-column workbench (channels | editor | preview). */
:root{
  --bg:#f6f5f2; --panel:#ffffff; --panel-2:#f0eee9; --line:#e2dfd7; --fg:#1d1c1a; --fg-2:#5f5b53; --fg-3:#8c877d;
  --accent:#e9641b; --accent-ink:#ffffff; --accent-soft:#fdebdf;
  --good:#1f8a4c; --good-soft:#e2f3e8; --warn:#b7791f; --warn-soft:#fbf0d9; --bad:#c23a2b; --bad-soft:#f9e3e0; --info:#2457a8; --info-soft:#e3ebf8;
  --rail:#1e1b17; --rail-fg:#d9d4ca; --rail-active:#2d2924;
  --font-ui:"Manrope","Noto Sans Bengali",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-bn:"Noto Sans Bengali","Manrope",system-ui,sans-serif;
  --radius:10px; --shadow:0 1px 2px rgba(20,16,10,.06),0 8px 24px rgba(20,16,10,.06);
}
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]){
  --bg:#15130f; --panel:#1f1c17; --panel-2:#272319; --line:#36312a; --fg:#f0ece4; --fg-2:#b5aea2; --fg-3:#7f786d;
  --accent:#f0773a; --accent-ink:#1a1206; --accent-soft:#3a2416;
  --good:#5bc27f; --good-soft:#1c3324; --warn:#e2a93f; --warn-soft:#3a2d12; --bad:#ef6b5b; --bad-soft:#3d1c18; --info:#7ea4ea; --info-soft:#1c2a44;
  --rail:#0f0d0a; --rail-fg:#c9c2b6; --rail-active:#22201a; color-scheme:dark } }
:root[data-theme="dark"]{
  --bg:#15130f; --panel:#1f1c17; --panel-2:#272319; --line:#36312a; --fg:#f0ece4; --fg-2:#b5aea2; --fg-3:#7f786d;
  --accent:#f0773a; --accent-ink:#1a1206; --accent-soft:#3a2416;
  --good:#5bc27f; --good-soft:#1c3324; --warn:#e2a93f; --warn-soft:#3a2d12; --bad:#ef6b5b; --bad-soft:#3d1c18; --info:#7ea4ea; --info-soft:#1c2a44;
  --rail:#0f0d0a; --rail-fg:#c9c2b6; --rail-active:#22201a; color-scheme:dark }

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-ui);font-size:14px;line-height:1.45}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3{margin:0;text-wrap:balance;font-weight:700}
h1{font-size:22px} h2{font-size:17px} h3{font-size:14px}
.bn{font-family:var(--font-bn)}
.muted{color:var(--fg-2)} .faint{color:var(--fg-3)} .small{font-size:12px}
.num{font-variant-numeric:tabular-nums}
a{color:var(--info)}

.app{display:grid;grid-template-columns:232px 1fr;height:100%;min-height:100%}
.rail{background:var(--rail);color:var(--rail-fg);display:flex;flex-direction:column;padding-block:14px;padding-left:max(12px,env(safe-area-inset-left,0px));padding-right:12px;gap:4px;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 14px;color:#fff;font-weight:800;font-size:16px;letter-spacing:.2px}
.brand .mark{width:28px;height:28px;border-radius:8px;background:var(--accent);display:grid;place-items:center;color:#fff;font-size:15px}
.ws{margin:0 4px 12px;background:var(--rail-active);border:1px solid #3a352e;border-radius:8px;padding:8px 10px;display:flex;align-items:center;gap:8px;cursor:pointer}
.ws .dot{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,#f0a35e,#c9521c);flex:none}
.ws .t{font-size:12px;color:#fff;font-weight:700;line-height:1.2}
.ws .s{font-size:11px;color:#9a9388}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:0;border-radius:8px;padding:9px 10px;color:var(--rail-fg);font-weight:600;font-size:13px}
.nav a:hover{background:var(--rail-active);color:#fff}
.nav a.active{background:var(--accent);color:#fff}
.nav a .ic{width:18px;text-align:center;font-size:14px;opacity:.9}
.nav a .badge{margin-left:auto;background:#fff2;color:#fff;border-radius:999px;font-size:11px;padding:1px 7px}
.nav .sec{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:#7d766b;padding:12px 10px 4px;font-weight:700}
.rail .foot{margin-top:auto;padding:10px 8px 0;font-size:11px;color:#8c857a;line-height:1.5}

.main{display:flex;flex-direction:column;min-width:0;height:100%}
.topbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding-block:10px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.topbar h1{font-size:17px}
.topbar .grow{flex:1}
.proto{background:var(--warn-soft);color:var(--warn);border:1px solid color-mix(in srgb,var(--warn) 30%,transparent);border-radius:999px;padding:3px 10px;font-size:11.5px;font-weight:700}
.view{flex:1;overflow:auto;padding-block:18px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.view>*{max-width:1200px}

.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:7px 12px;font-weight:600;font-size:13px;white-space:nowrap}
.btn:hover{background:var(--panel-2)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.primary:hover{filter:brightness(1.05)}
.btn.danger{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 40%,var(--line))}
.btn.sm{padding:4px 9px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.nav a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.card h2,.card h3{margin-bottom:10px}
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(4,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g2{grid-template-columns:repeat(2,1fr)}
.kpi{padding:14px 16px}
.kpi .l{font-size:12px;color:var(--fg-2);font-weight:600}
.kpi .v{font-size:26px;font-weight:800;margin-top:2px}
.kpi .d{font-size:12px;color:var(--fg-3)}
.pill{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:2px 9px;font-size:11.5px;font-weight:700;white-space:nowrap}
.pill.good{background:var(--good-soft);color:var(--good)} .pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.bad{background:var(--bad-soft);color:var(--bad)} .pill.info{background:var(--info-soft);color:var(--info)}
.pill.neutral{background:var(--panel-2);color:var(--fg-2)}
.row{display:flex;align-items:center;gap:10px}
.stack{display:flex;flex-direction:column;gap:10px}
.list{display:flex;flex-direction:column}
.list>div{display:flex;align-items:center;gap:10px;padding:10px 0;border-top:1px solid var(--line)}
.list>div:first-child{border-top:0}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--fg-3);padding:8px 10px;border-bottom:1px solid var(--line);font-weight:700}
td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:hover td{background:var(--panel-2)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:8px 12px;font-weight:700;color:var(--fg-2);font-size:13px}
.tabs button.active{color:var(--fg);border-bottom-color:var(--accent)}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:4px 11px;font-size:12px;font-weight:600}
.chip.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
input[type=text],input[type=datetime-local],input[type=date],input[type=time],input[type=email],input[type=number],select,textarea{width:100%;border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:8px 10px}
textarea{resize:vertical;min-height:120px;line-height:1.5}
label.f{display:block;font-size:12px;font-weight:700;color:var(--fg-2);margin-bottom:4px}
.field{display:flex;flex-direction:column;gap:4px}
.check{display:flex;align-items:center;gap:8px;font-size:13px}
.toggle{width:36px;height:20px;border-radius:999px;background:var(--line);position:relative;border:0;flex:none}
.toggle::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:left .15s}
.toggle.on{background:var(--good)} .toggle.on::after{left:18px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

.av{width:26px;height:26px;border-radius:50%;display:inline-grid;place-items:center;font-size:11px;font-weight:800;color:#fff;flex:none;letter-spacing:.02em}
.av.lg{width:40px;height:40px;font-size:15px}
.p-facebook{background:#1877f2} .p-instagram{background:linear-gradient(45deg,#f58529,#dd2a7b,#8134af)} .p-threads{background:#2a2a2a} .p-youtube{background:#e02424} .p-tiktok{background:#111;box-shadow:inset -3px 0 0 #69c9d0,inset 3px 0 0 #ee1d52} .p-linkedin{background:#0a66c2} .p-x{background:#222} .p-pinterest{background:#e60023} .p-telegram{background:#26a5e4} .p-wordpress{background:#21759b} .p-gbp{background:#4285f4} .p-bluesky{background:#1185fe}
.avs{display:flex} .avs .av{margin-left:-6px;border:2px solid var(--panel)} .avs .av:first-child{margin-left:0}

.bar{height:6px;background:var(--panel-2);border-radius:999px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--good)} .bar.warn i{background:var(--warn)} .bar.bad i{background:var(--bad)}

/* calendar */
.cal{display:grid;grid-template-columns:repeat(7,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--line);gap:1px}
.cal .dh{background:var(--panel-2);padding:6px 8px;font-size:11.5px;font-weight:700;color:var(--fg-3);text-transform:uppercase;letter-spacing:.04em}
.cal .d{background:var(--panel);min-height:96px;padding:6px;cursor:pointer;display:flex;flex-direction:column;gap:3px}
.cal .d:hover{background:var(--panel-2)}
.cal .d.other{background:color-mix(in srgb,var(--panel) 70%,var(--panel-2))}
.cal .d .n{font-size:12px;font-weight:700;color:var(--fg-3)} .cal .d.today .n{color:var(--accent)}
.cal .ev{font-size:11px;border-radius:5px;padding:2px 6px;background:var(--panel-2);display:flex;gap:5px;align-items:center;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;border-left:3px solid var(--fg-3)}
.cal .ev.scheduled{border-left-color:var(--info)} .cal .ev.published{border-left-color:var(--good)} .cal .ev.failed{border-left-color:var(--bad)} .cal .ev.pending{border-left-color:var(--warn)} .cal .ev.draft{border-left-color:var(--fg-3);border-left-style:dashed}

/* composer */
.composer{display:grid;grid-template-columns:230px 1fr 330px;gap:14px;align-items:start}
.chan-pick{display:flex;flex-direction:column;gap:6px}
.chan-pick .c{display:flex;align-items:center;gap:8px;padding:7px 8px;border:1px solid var(--line);border-radius:8px;cursor:pointer;background:var(--panel)}
.chan-pick .c.on{border-color:var(--accent);background:var(--accent-soft)}
.chan-pick .c .t{font-size:12.5px;font-weight:700;line-height:1.15}
.chan-pick .c .s{font-size:11px;color:var(--fg-3)}
.media-strip{display:flex;gap:8px;flex-wrap:wrap}
.media-strip .m{width:72px;height:72px;border-radius:8px;position:relative;overflow:hidden;border:1px solid var(--line)}
.media-strip .m .x{position:absolute;top:2px;right:2px;background:#0008;color:#fff;border:0;border-radius:50%;width:18px;height:18px;font-size:11px;line-height:1}
.media-strip .m .r{position:absolute;bottom:0;left:0;right:0;background:#0009;color:#fff;font-size:9.5px;padding:2px 4px}
.media-strip .add{width:72px;height:72px;border:1px dashed var(--line);border-radius:8px;background:none;color:var(--fg-2);font-size:12px;font-weight:700;display:grid;place-items:center}
.counter{font-size:11.5px;color:var(--fg-3);text-align:right} .counter.over{color:var(--bad);font-weight:700}
.ai{background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:10px}
.ai .btn{background:var(--panel)}
.phone{border:1px solid var(--line);border-radius:14px;background:var(--panel-2);padding:12px;min-height:300px}
.pv{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.pv .hd{display:flex;align-items:center;gap:8px;padding:10px;font-size:12.5px}
.pv .hd b{display:block} .pv .hd span{color:var(--fg-3);font-size:11px}
.pv .body{padding:0 10px 10px;font-size:13px;white-space:pre-wrap;word-break:break-word}
.pv .img{aspect-ratio:1/1;background:linear-gradient(135deg,#d9c3a5,#9c6b3f);max-width:100%}
.pv .img.v{aspect-ratio:9/16;background:linear-gradient(160deg,#3f3a66,#9c5f8c)}
.pv .img.w{aspect-ratio:16/9;background:linear-gradient(160deg,#5c7a4a,#2e4a3a)}
.pv .acts{display:flex;gap:14px;padding:8px 10px;color:var(--fg-3);font-size:12px;border-top:1px solid var(--line)}
.pv .first{margin:0 10px 10px;padding:8px;background:var(--panel-2);border-radius:8px;font-size:12px}
.warnbox{background:var(--warn-soft);color:var(--warn);border:1px solid color-mix(in srgb,var(--warn) 30%,transparent);border-radius:8px;padding:8px 10px;font-size:12.5px}
.badbox{background:var(--bad-soft);color:var(--bad);border:1px solid color-mix(in srgb,var(--bad) 30%,transparent);border-radius:8px;padding:8px 10px;font-size:12.5px}
.infobox{background:var(--info-soft);color:var(--info);border:1px solid color-mix(in srgb,var(--info) 30%,transparent);border-radius:8px;padding:8px 10px;font-size:12.5px}
.radio-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.radio-cards button{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:8px;text-align:left;font-size:12.5px}
.radio-cards button b{display:block;font-size:13px}
.radio-cards button.on{border-color:var(--accent);background:var(--accent-soft)}

/* media library */
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
.mgrid .t{aspect-ratio:1/1;border-radius:8px;border:1px solid var(--line);position:relative;overflow:hidden;cursor:pointer}
.mgrid .t .cap{position:absolute;bottom:0;left:0;right:0;background:#000a;color:#fff;font-size:10.5px;padding:3px 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mgrid .t .tags{position:absolute;top:4px;left:4px;display:flex;gap:3px}
.mgrid .t .tags span{background:#000a;color:#fff;font-size:9px;border-radius:4px;padding:1px 4px;font-weight:700}

/* heatmap */
.heat{display:grid;grid-template-columns:40px repeat(24,1fr);gap:2px;font-size:10px}
.heat .h{color:var(--fg-3);text-align:center}
.heat .c{aspect-ratio:1/1;border-radius:2px;background:color-mix(in srgb,var(--accent) var(--w),var(--panel-2))}

/* modal + drawer + toast */
.overlay{position:fixed;inset:0;background:#0006;display:grid;place-items:center;z-index:50;padding:16px}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);width:min(560px,100%);max-height:90vh;overflow:auto;padding:18px}
.modal h2{margin-bottom:12px}
.modal .foot{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(440px,100%);background:var(--panel);border-left:1px solid var(--line);box-shadow:var(--shadow);z-index:40;padding:18px;padding-right:max(18px,env(safe-area-inset-right,0px));overflow:auto}
.toast{position:fixed;bottom:calc(20px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:999px;font-weight:700;font-size:13px;z-index:60;box-shadow:var(--shadow);max-width:90vw;text-align:center}
.plat-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.plat-list button{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:9px;text-align:left}
.plat-list button:hover{background:var(--panel-2)}
.plat-list b{display:block;font-size:13px} .plat-list span{font-size:11px;color:var(--fg-3)}
.plan{padding:16px;display:flex;flex-direction:column;gap:8px}
.plan.cur{border-color:var(--accent)}
.plan .pr{font-size:22px;font-weight:800}
.plan ul{margin:0;padding-left:18px;font-size:12.5px;color:var(--fg-2);display:flex;flex-direction:column;gap:3px}
.slots{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.slots .day{border:1px solid var(--line);border-radius:8px;padding:6px;min-height:90px;background:var(--panel)}
.slots .day b{font-size:11px;color:var(--fg-3);text-transform:uppercase;letter-spacing:.04em}
.slots .s{display:flex;justify-content:space-between;align-items:center;font-size:12px;background:var(--panel-2);border-radius:5px;padding:2px 6px;margin-top:4px}
.slots .s button{background:none;border:0;color:var(--fg-3);padding:0}
.kbd{font-family:ui-monospace,monospace;font-size:11.5px;background:var(--panel-2);padding:1px 5px;border-radius:4px}

@media (max-width:980px){
  .app{grid-template-columns:1fr}
  .rail{flex-direction:row;align-items:center;overflow-x:auto;gap:6px;padding-block:8px}
  .rail .brand{padding:0 8px 0 0} .rail .ws,.rail .sec,.rail .foot{display:none}
  .nav{flex-direction:row} .nav a{white-space:nowrap;padding:7px 9px} .nav a .badge{margin-left:4px}
  .g4,.g3,.g2{grid-template-columns:1fr 1fr}
  .composer{grid-template-columns:1fr} .radio-cards{grid-template-columns:1fr 1fr}
  .cal .d{min-height:70px}
  .slots{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){ .g4,.g3,.g2,.plat-list,.radio-cards{grid-template-columns:1fr} .cal .ev{display:none} .cal .d::after{content:attr(data-n);font-size:10px;color:var(--fg-3)} }
.tablewrap{overflow-x:auto}

/* server-rendered additions */
.nav a{text-decoration:none}
.rail a{color:inherit}
.ws{text-decoration:none;color:inherit}
.tabs a{text-decoration:none;border:0;border-bottom:2px solid transparent;padding:8px 12px;font-weight:700;color:var(--fg-2);font-size:13px}
.tabs a.active{color:var(--fg);border-bottom-color:var(--accent)}
.chip{text-decoration:none;color:inherit;cursor:pointer}
.chip input{margin:0 4px 0 0}
.view.wide>*{max-width:1400px}
.flash{border-radius:8px;padding:10px 14px;margin-bottom:12px;font-weight:600}
.flash.good{background:var(--good-soft);color:var(--good)} .flash.bad{background:var(--bad-soft);color:var(--bad)} .flash.warn{background:var(--warn-soft);color:var(--warn)}
.cal .d .n{text-decoration:none}
.cal .ev{text-decoration:none;color:inherit}
.cal .ev.hol{border-left-color:var(--warn);background:var(--warn-soft);color:var(--warn)}
.chan-pick .c.off{opacity:.55}
.media-strip .m{background-size:cover;background-position:center;display:block;text-decoration:none;color:inherit}
.media-strip label.add{cursor:pointer}
.frames{display:flex;gap:4px;flex-wrap:wrap;margin-top:6px}
.frames img{width:96px;aspect-ratio:16/9;object-fit:cover;border-radius:4px;border:2px solid var(--line);cursor:pointer}
.frames img.on{border-color:var(--accent)}
.pv .img{background-size:cover;background-position:center}
.auth{max-width:420px;margin:60px auto;padding:0 16px}
.auth .brand.big{justify-content:center;font-size:22px;color:var(--fg);margin-bottom:16px}
.auth .brand.big .mark{width:36px;height:36px;font-size:18px}
.auth .field{margin-bottom:10px}
body.public{background:var(--bg)}
.pub-wrap{max-width:900px;margin:0 auto;padding:16px}
.landing{text-align:center;padding:60px 16px}
.landing h1{font-size:34px;margin:16px 0}
.landing .lead{max-width:620px;margin:0 auto 20px;color:var(--fg-2);font-size:16px}
.legal{max-width:720px;margin:30px auto;line-height:1.6}
.bio{max-width:420px;margin:30px auto}
.bio-card{background:#1e1b17;color:#fff;border-radius:24px;padding:24px}
.bio-head{text-align:center} .bio-head img{width:80px;height:80px;border-radius:50%;object-fit:cover} .bio-head h1{font-size:20px;margin:8px 0 2px} .bio-head p{opacity:.75;font-size:13px;margin:0 0 12px}
.bio-latest{display:block;border-radius:12px;overflow:hidden;background:#2a2621;margin:10px 0;color:#fff;text-decoration:none;font-size:12px} .bio-latest img{width:100%;display:block} .bio-latest span{display:block;padding:8px}
.bio-btn{display:block;background:#fff;color:#1d1c1a;border-radius:12px;padding:12px;text-align:center;font-weight:700;margin-top:10px;text-decoration:none;width:100%;font:inherit;font-weight:700;cursor:pointer}
.bio-lead{margin-top:14px;display:flex;flex-direction:column;gap:8px} .bio-lead input{border-radius:10px;padding:10px;border:0}
.heat .c{cursor:default}
input[type=file]{padding:6px}
.card.plan .pr{font-size:22px}