:root{--bg:#040a22;--card:rgba(13,27,70,.72);--card2:#0b1840;--ink:#eaf1ff;--mut:#8fa3d6;--line:rgba(70,125,255,.28);--p:#2d7bff;--p2:#22d3ff;--o:#ffb23e;--soft:rgba(45,123,255,.16);box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);color-scheme:dark;--nav:rgba(6,14,44,.85);--inp:rgba(3,10,36,.7);--win:rgba(6,14,44,.92);--tagc:#22d3ff}
:root[data-theme=light]{--bg:#eef2fb;--card:rgba(255,255,255,.94);--ink:#0e1a3d;--mut:#55658f;--line:rgba(40,80,200,.22);--soft:rgba(45,123,255,.1);--nav:rgba(255,255,255,.92);--inp:#f5f7ff;--win:#fff;--tagc:#1a5cff;color-scheme:light}
*{box-sizing:border-box}html{scroll-padding-top:env(safe-area-inset-top,0px);scroll-behavior:smooth}
body{margin:0;color:var(--ink);font:14px/1.55 "Plus Jakarta Sans","Hind Siliguri",system-ui,sans-serif;background:radial-gradient(900px 500px at 85% -5%,rgba(34,211,255,.16),transparent 60%),radial-gradient(800px 600px at 0% 20%,rgba(45,123,255,.22),transparent 60%),var(--bg);background-attachment:fixed;min-height:100vh}
a{color:var(--p2)}
.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
nav{background:var(--nav);border-right:1px solid var(--line);padding:18px 12px;position:sticky;top:0;height:100vh;overflow:auto;backdrop-filter:blur(8px)}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:17px;margin:0 6px 20px;letter-spacing:-.01em}
nav button{display:flex;gap:10px;align-items:center;width:100%;background:none;border:0;color:var(--mut);padding:10px 12px;border-radius:12px;font:inherit;font-weight:600;cursor:pointer;text-align:left}
nav button.on{background:linear-gradient(135deg,var(--p),#1a5cff);color:#fff;box-shadow:0 0 22px rgba(45,123,255,.55)}nav button:not(.on):hover{background:var(--soft);color:var(--ink)}
.up{margin:18px 4px 0;padding:14px;border-radius:14px;background:linear-gradient(135deg,rgba(45,123,255,.35),rgba(34,211,255,.2));border:1px solid var(--line);font-size:13px}
main{padding:22px 26px;min-width:0}
header{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px}
h1,h2{letter-spacing:-.02em}h2{margin:0;font-size:26px;font-weight:800}h3{margin:0 0 10px;font-size:15px}
.tools{display:flex;gap:8px;align-items:center}
button,select,input,textarea{font:inherit;color:var(--ink)}
.btn{background:linear-gradient(135deg,var(--p),#1a5cff);color:#fff;border:0;border-radius:12px;padding:10px 16px;font-weight:700;cursor:pointer;box-shadow:0 0 18px rgba(45,123,255,.45)}.btn:hover{filter:brightness(1.1)}.btn:disabled{opacity:.5;cursor:wait}
.btn.g{background:rgba(255,255,255,.04);border:1px solid var(--line);box-shadow:none}
.btn.big{padding:14px 24px;font-size:16px;border-radius:14px}
:focus-visible{outline:2px solid var(--o);outline-offset:2px}
.row{display:grid;gap:14px;margin-bottom:14px}.c4{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.c2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.c3{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;min-width:0;box-shadow:0 0 30px rgba(20,60,200,.12),inset 0 1px 0 rgba(255,255,255,.04)}
.kpi{border:0;color:#fff}.kpi .k{opacity:.88;color:#fff}.kpi .v{font-size:28px;font-weight:800}
.k1{background:linear-gradient(135deg,#1f5fff,#5a8dff);box-shadow:0 0 28px rgba(45,123,255,.4)}.k2{background:linear-gradient(135deg,#0e9bc2,#22d3ff);box-shadow:0 0 28px rgba(34,211,255,.3)}.k3{background:linear-gradient(135deg,#d9731a,#ffb23e);box-shadow:0 0 28px rgba(255,178,62,.28)}.k4{background:linear-gradient(135deg,#2a2f9a,#6a4dff);box-shadow:0 0 28px rgba(106,77,255,.35)}
.k{color:var(--mut);font-size:13px}.v{font-size:22px;font-weight:800}
.bar{height:8px;border-radius:6px;background:var(--soft);overflow:hidden;margin:6px 0 10px}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--p),var(--p2));box-shadow:0 0 12px var(--p2)}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 6px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:top}th{color:var(--mut);font-weight:600}.wrap{overflow-x:auto}
.tag{padding:2px 10px;border-radius:99px;font-size:12px;font-weight:700;background:var(--soft);color:var(--tagc);white-space:nowrap}.tag.w{background:rgba(255,178,62,.18);color:#ffc873}.tag.b{background:rgba(255,90,90,.18);color:#ff8f8f}.tag.ok{background:rgba(40,210,140,.18);color:#5be8b0}
.note{font-size:12px;color:var(--mut);margin:8px 0}
.msg{padding:10px 12px;border-radius:12px;background:rgba(255,90,90,.16);color:#ffb4b4;margin:8px 0;border:1px solid rgba(255,90,90,.3)}.msg.ok{background:rgba(40,210,140,.14);color:#7ff0c3;border-color:rgba(40,210,140,.3)}
input,select,textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:12px;background:var(--inp)}textarea{min-height:90px;resize:vertical}
label{font-size:12px;color:var(--mut);display:block;margin-bottom:4px}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin-bottom:10px}
.auth{max-width:400px;margin:7vh auto;padding:0 14px}.auth .card{padding:24px}
pre{white-space:pre-wrap;font:inherit;margin:0}
.empty{text-align:center;color:var(--mut);padding:22px}
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}.cal .h{color:var(--mut);font-size:12px;text-align:center}
.day{min-height:84px;border:1px solid var(--line);border-radius:10px;padding:5px;font-size:11px;background:var(--inp)}.day.e{opacity:.25}
.ev{display:block;margin-top:3px;padding:2px 5px;border-radius:6px;background:var(--soft);border-left:3px solid var(--p2);cursor:pointer;word-break:break-word}.ev.done{opacity:.55;text-decoration:line-through}
/* landing */
.lp{max-width:1120px;margin:0 auto;padding:18px 20px 40px}
.top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:30px;align-items:center;padding:42px 0 26px}
.hero h1{font-size:clamp(34px,5.2vw,58px);line-height:1.04;margin:0 0 16px;font-weight:800}.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--p2),var(--p));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:17px;color:#b9c9f2;max-width:520px}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.sec{padding:30px 0}.sec h2{font-size:30px;margin-bottom:6px}.pill{display:inline-block;margin-left:6px}
.band{margin-top:20px;padding:26px;text-align:center;border-radius:22px;background:linear-gradient(135deg,rgba(45,123,255,.4),rgba(34,211,255,.2));border:1px solid var(--line);box-shadow:0 0 50px rgba(45,123,255,.3)}
footer.f{margin-top:26px;color:var(--mut);font-size:12px;text-align:center}
@media(max-width:860px){.hero{grid-template-columns:1fr}.app{grid-template-columns:1fr}nav{position:static;height:auto;display:flex;overflow-x:auto;padding:8px;border:0}.logo,.up{display:none}nav button{white-space:nowrap;width:auto}main{padding:14px}.cal{gap:3px}.day{min-height:60px;padding:3px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{body{background:#fff!important;color:#000}.card{background:#fff!important;box-shadow:none;border-color:#ccc}.btn,.tools{display:none}.k,.note{color:#444}.tag{border:1px solid #999;color:#000;background:#fff}}

.hero h1 em{white-space:normal}
.win{border:1px solid var(--line);border-radius:18px;background:var(--win);box-shadow:0 0 70px rgba(45,123,255,.35);overflow:hidden}
.wb{display:flex;gap:6px;align-items:center;padding:10px 12px;border-bottom:1px solid var(--line)}.wb i{width:10px;height:10px;border-radius:50%;background:#2b3f86}.wb span{margin-left:10px;color:var(--mut);font-size:12px}
.wm{display:grid;grid-template-columns:48px 1fr}.ws{border-right:1px solid var(--line);padding:12px 8px;display:grid;gap:8px;align-content:start}.ws b{height:26px;border-radius:8px;background:var(--soft)}.ws b:first-child{background:var(--p);box-shadow:0 0 14px rgba(45,123,255,.7)}
.wc{padding:12px;min-width:0}.win .v{font-size:20px}.win .kpi .k{font-size:11px}.win .card{padding:12px}
.how{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.stepsl{list-style:none;padding:0;margin:20px 0;display:grid;gap:16px}.stepsl li{display:flex;gap:14px;align-items:flex-start}.stepsl li>b{flex:none;width:32px;height:32px;border-radius:50%;background:var(--p);display:grid;place-items:center;box-shadow:0 0 14px rgba(45,123,255,.6)}
.flow{stroke-dasharray:5 9;animation:fl 1.4s linear infinite}@keyframes fl{to{stroke-dashoffset:-28}}
.qa{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.chk{display:flex;gap:10px;align-items:center;padding:7px 0;border-bottom:1px solid var(--line)}.chk:last-child{border-bottom:0}
.chk .dot{flex:none;width:22px;height:22px;border-radius:50%;border:2px solid var(--line);display:grid;place-items:center;font-size:12px;font-weight:800}.chk.done .dot{background:#2be3a1;border-color:#2be3a1;color:#04221a}.chk.done span:nth-child(2){color:var(--mut);text-decoration:line-through}
@media(max-width:860px){.how{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.flow{animation:none}}

.hero h1{text-wrap:balance}.hero h1{font-size:clamp(32px,4.6vw,52px)}
.win .w3{grid-template-columns:repeat(3,minmax(0,1fr))}
.f3{grid-template-columns:repeat(3,minmax(0,1fr))}.plans{grid-template-columns:repeat(auto-fill,minmax(240px,320px))}
@media(max-width:860px){.f3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.win .w3{grid-template-columns:1fr 1fr 1fr}.win .kpi .v{font-size:16px}}
@media(max-width:860px){.c4{grid-template-columns:1fr 1fr}.kpi .v{font-size:22px}}

/* light theme fixes */
:root[data-theme=light] .hero p{color:#3c4d7a}:root[data-theme=light] .btn.g{background:#fff}:root[data-theme=light] a{color:#1a5cff}
:root[data-theme=light] .msg{background:#fde8e8;color:#8a1f1f}:root[data-theme=light] .msg.ok{background:#dcf7ea;color:#0f6a47}
:root[data-theme=light] .tag.w{background:#fdeccf;color:#7a4a00}:root[data-theme=light] .tag.b{background:#fbdcdc;color:#a02323}:root[data-theme=light] .tag.ok{background:#d6f3e6;color:#0f6a47}
:root[data-theme=light] .ws b{background:#e3e9fb}:root[data-theme=light] .wb i{background:#c9d4f5}:root[data-theme=light] .chk .dot{border-color:#b9c6ee}
:root[data-theme=light] nav button:not(.on):hover{color:var(--ink)}
/* art panel always dark, like a product shot */
.art{background:linear-gradient(160deg,#07123a,#040a22);border:1px solid rgba(70,125,255,.35);border-radius:24px;padding:18px;box-shadow:0 0 60px rgba(45,123,255,.25)}
.authwrap{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}.authart{padding:6vh 40px;display:flex;flex-direction:column;justify-content:center;gap:20px;background:radial-gradient(700px 500px at 20% 20%,rgba(45,123,255,.25),transparent 70%)}
.authwrap .auth{margin:0 auto;align-self:center;width:100%;padding:24px 18px}
.top{position:sticky;top:0;z-index:10;padding:10px 0;backdrop-filter:blur(10px);background:linear-gradient(var(--bg),transparent)}
.mlogo{display:none}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:linear-gradient(135deg,#1fbf86,#12875f);color:#fff;padding:11px 20px;border-radius:14px;font-weight:700;box-shadow:0 10px 40px rgba(0,0,0,.4);z-index:50;animation:tin .25s ease-out}
@keyframes tin{from{opacity:0;transform:translate(-50%,12px)}}
.sk{height:96px;border-radius:18px;margin-bottom:14px;background:linear-gradient(90deg,var(--soft),rgba(45,123,255,.22),var(--soft));background-size:200% 100%;animation:sh 1.2s linear infinite}.sk.s2{height:200px}
@keyframes sh{to{background-position:-200% 0}}
.faq{display:grid;gap:10px;max-width:760px}.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px 16px}.faq summary{cursor:pointer;padding:12px 0;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center}.faq summary::after{content:"+";color:var(--p2);font-size:18px}.faq details[open] summary::after{content:"−"}.faq details p{margin:0 0 14px}
.empty svg{margin-bottom:6px;filter:drop-shadow(0 0 12px rgba(34,211,255,.35))}
main>section,main header{animation:fi .25s ease-out}@keyframes fi{from{opacity:0;transform:translateY(6px)}}
@media(max-width:860px){.authart{display:none}.mlogo{display:inline-flex}
 nav{position:fixed;left:0;right:0;bottom:0;top:auto;height:auto;z-index:30;flex-direction:row;overflow-x:auto;padding:6px 6px calc(6px + env(safe-area-inset-bottom));border-top:1px solid var(--line);border-right:0;gap:2px}
 nav button{flex-direction:column;gap:2px;font-size:11px;padding:7px 12px;min-width:68px;justify-content:center;align-items:center;text-align:center}
 main{padding-bottom:96px}.toast{bottom:92px}}
@media(prefers-reduced-motion:reduce){.sk,.toast,main>section,main header{animation:none}}

/* ===== v3: accents, nav groups, plans, product shots ===== */
.btn.g{color:var(--ink)}
.btn{background:linear-gradient(135deg,var(--acc,#2d7bff),color-mix(in srgb,var(--acc,#2d7bff) 55%,#1a2a8a));box-shadow:0 0 18px color-mix(in srgb,var(--acc,#2d7bff) 45%,transparent)}
.btn.g{background:rgba(255,255,255,.04);box-shadow:none}:root[data-theme=light] .btn.g{background:#fff}
.ng{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);margin:14px 8px 4px;opacity:.85}
nav button svg{color:var(--a)}
nav button.on{background:linear-gradient(135deg,var(--a),color-mix(in srgb,var(--a) 60%,#1a2a8a));color:#fff;box-shadow:0 0 22px color-mix(in srgb,var(--a) 55%,transparent)}nav button.on svg{color:#fff}
.chip{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:color-mix(in srgb,var(--a) 20%,transparent);color:var(--a);border:1px solid color-mix(in srgb,var(--a) 50%,transparent);box-shadow:0 0 22px color-mix(in srgb,var(--a) 30%,transparent)}.chip svg{width:21px;height:21px}
.app main::before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(760px 380px at 80% -10%,color-mix(in srgb,var(--acc) 22%,transparent),transparent 70%);z-index:-1}
.win,.art{--ink:#eaf1ff;--mut:#8fa3d6;--card:rgba(13,27,70,.72);--line:rgba(70,125,255,.28);--soft:rgba(45,123,255,.16);--inp:rgba(3,10,36,.7);--tagc:#22d3ee;color:var(--ink)}
.win{background:#07123a}
.ws b{display:grid;place-items:center;height:32px;border-radius:10px;background:var(--soft);color:var(--a);box-shadow:none}.ws b.on{background:var(--a);color:#fff;box-shadow:0 0 14px color-mix(in srgb,var(--a) 70%,transparent)}.ws b svg{width:17px;height:17px}
.wh{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.qrow{display:grid;grid-template-columns:1fr auto auto;gap:14px;padding:7px 0;border-bottom:1px solid var(--line);font-size:12px}.qrow:last-child{border:0}.qrow i{font-style:normal;color:var(--mut)}
.seg{display:inline-flex;background:var(--soft);border-radius:12px;padding:4px;margin-bottom:16px}.seg button{border:0;background:none;padding:8px 20px;border-radius:9px;font-weight:700;cursor:pointer;color:var(--mut)}.seg button.on{background:var(--p);color:#fff}
.plans{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.plan{position:relative;overflow:hidden;display:flex;flex-direction:column;padding-top:22px}.plan::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:var(--a);box-shadow:0 0 18px var(--a)}.plan h3{font-size:18px}.plan .price{font-size:36px;font-weight:800;letter-spacing:-.02em;line-height:1.1}.plan .price span{font-size:14px;color:var(--mut);font-weight:600}
.plan ul{list-style:none;padding:0;margin:16px 0 20px;display:grid;gap:9px;flex:1}.plan li{padding-left:26px;position:relative}.plan li::before{content:"✓";position:absolute;left:0;color:var(--a);font-weight:800}
.pub{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}.pub select{width:auto}
.drop{animation:dr 2.2s ease-in infinite;opacity:0}@keyframes dr{0%{transform:translateY(0);opacity:0}25%{opacity:1}100%{transform:translateY(34px);opacity:0}}
@media(max-width:860px){.ng{display:none}.chip{width:36px;height:36px}}
@media(prefers-reduced-motion:reduce){.drop{animation:none;opacity:1}}

/* ===== v4: plan, tasks, a11y ===== */
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 14px;border-radius:8px;z-index:100}.skip:focus{left:8px}
main:focus{outline:none}
.stage{position:relative}.stage.done{border-color:rgba(40,210,140,.5)}.stage .bar{margin:8px 0}
.tasks{display:grid;gap:8px}
details.task{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:2px 14px}
details.task summary{cursor:pointer;display:flex;gap:10px;align-items:center;padding:12px 0;list-style:none;flex-wrap:wrap}details.task summary::-webkit-details-marker{display:none}
details.task summary b{flex:1;min-width:200px}
details.task[open]{border-color:color-mix(in srgb,var(--acc) 55%,var(--line))}
.tb{padding:0 0 14px}.tb p{margin:0 0 10px}
details.guide summary{cursor:pointer;list-style:none}details.guide summary::-webkit-details-marker{display:none}
details.guide summary h3::after{content:" +";color:var(--p2)}details.guide[open] summary h3::after{content:" −"}

.stg{grid-template-columns:repeat(5,minmax(0,1fr))}@media(max-width:1100px){.stg{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}}

/* ===== v5 ===== */
.ck{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;font-size:12px;font-weight:800;flex:none}
.ck.pass{background:rgba(40,210,140,.2);color:#5be8b0}.ck.warn{background:rgba(255,178,62,.2);color:#ffc873}.ck.fail{background:rgba(255,90,90,.2);color:#ff8f8f}

/* ===== v6: social composer + image library ===== */
.chrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}.chb{display:flex;gap:8px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:9px 12px;cursor:pointer;background:var(--inp);margin:0;color:var(--ink);font-size:14px}.chb.off{opacity:.5;cursor:not-allowed}.chb input{width:auto}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}.mi,.mi2{border:1px solid var(--line);border-radius:12px;padding:6px;display:flex;flex-direction:column;gap:6px;align-items:center;justify-content:center;text-align:center;margin:0;color:var(--mut);min-height:90px;cursor:pointer}
.mi img,.mi2 img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px}.mi input{position:absolute;opacity:0;width:1px;height:1px}.mi{position:relative}.mi:has(input:checked){border-color:var(--acc);box-shadow:0 0 0 2px color-mix(in srgb,var(--acc) 50%,transparent)}.mi:has(input:focus-visible){outline:2px solid var(--o)}