:root{
  --bg:#0f1115; --surface:#171a21; --surface-2:#1f232c; --line:#2a2f3a;
  --text:#eef1f6; --muted:#9aa3b2; --brand:#e5a73c; --brand-2:#f2c879;
  --ok:#49d49d; --danger:#ff6b6b; --radius:16px;
}
*{box-sizing:border-box} html,body{margin:0}
body{background:var(--bg); color:var(--text); line-height:1.5; -webkit-font-smoothing:antialiased;
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Bengali",sans-serif;}
a{color:inherit}
.wrap{max-width:1040px; margin:0 auto; padding:0 16px}
.muted{color:var(--muted)} .sm{font-size:12px}

/* ---------- front nav ---------- */
.nav{border-bottom:1px solid var(--line); background:color-mix(in srgb,var(--surface) 70%, transparent); position:sticky; top:0; backdrop-filter:blur(8px); z-index:20}
.navrow{display:flex; align-items:center; gap:18px; padding:12px 16px}
.brand{display:flex; align-items:center; gap:9px; font-weight:800; font-size:19px; text-decoration:none}
.brand .mark{width:30px;height:30px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#1b1206;border-radius:9px;font-size:16px}
.links{display:flex; gap:4px; margin-left:auto; flex-wrap:wrap}
.links a{text-decoration:none; color:var(--muted); font-weight:600; font-size:14px; padding:7px 11px; border-radius:9px}
.links a:hover{color:var(--text); background:var(--surface-2)}

/* ---------- hero ---------- */
.hero{padding:40px 0 24px; text-align:center; max-width:640px; margin:0 auto}
.hero.sm{padding:30px 0 10px}
.hero h1{font-size:clamp(26px,5vw,40px); margin:0 0 10px; line-height:1.12}
.hero p{color:var(--muted); margin:0; font-size:16px}
.block{padding:14px 0 30px}
.h2{font-size:15px; text-transform:uppercase; letter-spacing:.07em; color:var(--muted); margin:10px 0 14px}

/* ---------- tool grid ---------- */
.grid{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}
@media (max-width:820px){ .grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:520px){ .grid{grid-template-columns:1fr} }
.tool{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:20px; display:flex; flex-direction:column; gap:10px; text-decoration:none; color:inherit; transition:.16s; position:relative}
.tool.live:hover{border-color:var(--brand); transform:translateY(-3px)}
.tool .ic{width:52px;height:52px;border-radius:13px; display:grid; place-items:center; font-size:26px; background:var(--surface-2)}
.tool.live .ic{background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 30%,transparent),transparent)}
.tool h3{margin:4px 0 0; font-size:18px}
.tool p{margin:0; color:var(--muted); font-size:13.5px; flex:1}
.tool .go{font-weight:700; color:var(--brand); font-size:14px}
.tool .go.muted{color:var(--muted)}
.tool.soon{opacity:.62}
.tag{position:absolute; top:12px; right:12px; font-size:11px; font-weight:700; padding:4px 9px; border-radius:999px}
.tag.live{background:color-mix(in srgb,var(--ok) 20%,transparent); color:var(--ok)}
.tag.soon{background:var(--surface-2); color:var(--muted)}

/* ---------- article cards ---------- */
.artgrid{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}
@media (max-width:820px){ .artgrid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:520px){ .artgrid{grid-template-columns:1fr} }
.artc{background:var(--surface); border:1px solid var(--line); border-radius:14px; overflow:hidden; text-decoration:none; color:inherit; display:flex; flex-direction:column; transition:.16s}
.artc:hover{border-color:var(--brand); transform:translateY(-3px)}
.artc .cv{height:140px; background-size:cover; background-position:center; background-color:var(--surface-2)}
.artc .cv.ph{display:grid; place-items:center; font-size:34px; opacity:.5}
.artc .ab{padding:14px; display:flex; flex-direction:column; gap:6px}
.artc h3{margin:2px 0; font-size:16px}
.artc p{margin:0; color:var(--muted); font-size:13px; flex:1}
.cat{font-size:11px; font-weight:700; color:var(--brand); text-transform:uppercase; letter-spacing:.04em}
.dt{font-size:12px; color:var(--muted)}

/* ---------- article/page view ---------- */
.post{max-width:760px; margin:24px auto}
.hcover{height:300px; border-radius:16px; background-size:cover; background-position:center; margin-bottom:20px}
.phead{margin-bottom:18px}
.phead h1{font-size:clamp(26px,4.5vw,38px); margin:8px 0}
.prose{font-size:17px; line-height:1.75}
.prose h2{margin-top:1.6em} .prose img{max-width:100%; border-radius:10px}
.prose a{color:var(--brand)} .prose p{margin:1em 0}
.back{margin-top:30px}
.foot{border-top:1px solid var(--line); color:var(--muted); font-size:13px; padding:24px 0; margin-top:30px; text-align:center}
.foot a{color:var(--muted)}

/* ================= ADMIN ================= */
body.admin{display:flex; min-height:100vh}
body.admin.bare{display:block}
.side{width:230px; flex-shrink:0; background:var(--surface); border-right:1px solid var(--line); padding:18px 14px; display:flex; flex-direction:column; gap:18px; position:sticky; top:0; height:100vh}
.sbrand{display:flex; align-items:center; gap:9px; font-weight:800; font-size:16px}
.sbrand .mark{width:28px;height:28px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#1b1206;border-radius:8px}
.snav{display:flex; flex-direction:column; gap:3px}
.snav a{text-decoration:none; color:var(--muted); font-weight:600; padding:9px 11px; border-radius:9px; font-size:14px; display:flex; gap:9px; align-items:center}
.snav a:hover{background:var(--surface-2); color:var(--text)}
.snav a.active{background:color-mix(in srgb,var(--brand) 18%,transparent); color:var(--text)}
.sbottom{margin-top:auto; display:flex; flex-direction:column; gap:3px; border-top:1px solid var(--line); padding-top:12px}
.sbottom a{text-decoration:none; color:var(--muted); font-size:13px; padding:7px 11px; border-radius:8px}
.sbottom a:hover{color:var(--text); background:var(--surface-2)}
.content{flex:1; padding:26px 30px; max-width:960px}
.ptitle{font-size:24px; margin:0 0 20px}
@media (max-width:720px){ body.admin{flex-direction:column} .side{width:auto; height:auto; position:static; flex-direction:row; flex-wrap:wrap} .snav{flex-direction:row; flex-wrap:wrap} .sbottom{margin:0; border:0; padding:0} .content{padding:18px 16px} }

/* auth box */
.authbox{max-width:380px; margin:8vh auto; background:var(--surface); border:1px solid var(--line); border-radius:16px; padding:26px}
.authbox h1{margin:0 0 14px; font-size:22px}

/* stats */
.stats{display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-bottom:20px}
@media (max-width:620px){ .stats{grid-template-columns:1fr} }
.stat{background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:18px; text-decoration:none; color:inherit; display:block; transition:.15s}
.stat:hover{border-color:var(--brand)}
.stat .si{font-size:24px} .stat .sv{font-size:28px; font-weight:800; margin-top:6px} .stat .sv small{font-size:13px; color:var(--muted); font-weight:500}
.stat .sl{color:var(--muted); font-size:13px}
.quick{display:flex; gap:10px; flex-wrap:wrap}

/* buttons / forms */
.btn,button{font:inherit; cursor:pointer; border:1px solid var(--line); background:var(--surface-2); color:var(--text); padding:9px 14px; border-radius:10px; font-weight:600; text-decoration:none; display:inline-flex; align-items:center; gap:6px; transition:.15s}
.btn:hover,button:hover{border-color:var(--brand)}
.btn.primary,button.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2)); color:#1b1206; border:none}
.btn.sm{padding:5px 10px; font-size:13px; border-radius:8px}
.btn.danger{color:var(--danger); border-color:color-mix(in srgb,var(--danger) 40%,var(--line))}
.toolbar{margin-bottom:16px}
.flash{background:color-mix(in srgb,var(--ok) 16%,transparent); border:1px solid color-mix(in srgb,var(--ok) 50%,transparent); color:var(--text); padding:10px 14px; border-radius:10px; margin-bottom:16px; font-size:14px}

.stack{display:flex; flex-direction:column; gap:12px}
.stack label,.editor label{display:flex; flex-direction:column; gap:6px; font-size:13px; color:var(--muted); font-weight:600}
input,textarea,select{font:inherit; background:var(--surface-2); color:var(--text); border:1px solid var(--line); border-radius:10px; padding:10px 12px; width:100%}
input:focus,textarea:focus,select:focus{outline:none; border-color:var(--brand)}
textarea.code{font-family:ui-monospace,Menlo,Consolas,monospace; font-size:13px; line-height:1.5}
.editor{display:flex; flex-direction:column; gap:14px; max-width:760px}
.erow{display:flex; gap:14px; flex-wrap:wrap; align-items:flex-end}
.erow>label{flex:0 0 auto} .erow .grow{flex:1 1 220px}
.curcover{display:flex; align-items:center; gap:12px} .curcover img{height:60px; border-radius:8px}

/* table */
.tbl{width:100%; border-collapse:collapse; background:var(--surface); border:1px solid var(--line); border-radius:12px; overflow:hidden}
.tbl th,.tbl td{text-align:left; padding:11px 13px; border-bottom:1px solid var(--line); font-size:14px; vertical-align:middle}
.tbl th{color:var(--muted); font-size:12px; text-transform:uppercase; letter-spacing:.05em}
.tbl tr:last-child td{border-bottom:none}
.pill{font-size:11px; font-weight:700; padding:3px 9px; border-radius:999px; background:var(--surface-2); color:var(--muted)}
.pill.ok{background:color-mix(in srgb,var(--ok) 20%,transparent); color:var(--ok)}
.act{display:flex; gap:7px; align-items:center} .act form{margin:0}
code{background:var(--surface-2); padding:1px 5px; border-radius:5px; font-size:.9em}