/* ============================================================
   Bug Hunter Plan — shared stylesheet v3
   Mirrors sayed.is-a.dev: #0c0d10, single blue accent, Inter +
   JetBrains Mono + Source Serif, aurora glass nav, calm motion
   ============================================================ */
:root{
  --bg:#0c0d10; --bg-tint:#0f1115; --bg-soft:#141821;
  --bg-panel:#1a1f2a; --bg-code:#0f1117;
  --line:#222a36; --line-strong:#2d384a; --line-soft:#1b212e;
  --text:#e6e9ee; --text-muted:#9aa3b2; --text-soft:#768195;
  --accent:#3b9bff; --accent-brig:#7cc4ff;
  --accent-dim:rgba(59,155,255,.09); --accent-line:rgba(59,155,255,.30);
  --accent-focus:rgba(59,155,255,.45);
  --ok:#22c55e; --warn:#d6b74a;
  --sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --serif:"Source Serif 4",Georgia,serif;
  --radius:12px; --radius-sm:8px; --nav-h:78px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(1100px 500px at 50% -10%,rgba(59,155,255,.07),transparent 62%),var(--bg);color:var(--text);font-family:var(--sans);font-size:16.5px;line-height:1.7;-webkit-font-smoothing:antialiased}
::selection{background:var(--accent-dim);color:var(--accent-brig)}
a{color:var(--accent);text-decoration:none;text-underline-offset:3px}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent-focus);outline-offset:3px;border-radius:4px}
img{max-width:100%}
/* ---------- nav (exact site replica) ---------- */
@property --glow-angle{syntax:"<angle>";inherits:false;initial-value:0deg}
.site-nav{position:sticky;top:0;z-index:50;height:var(--nav-h);background:rgba(10,13,18,.72);-webkit-backdrop-filter:blur(18px) saturate(130%);backdrop-filter:blur(18px) saturate(130%);border-bottom:1px solid rgba(59,155,255,.12);overflow:hidden;isolation:isolate}
.site-nav::before{content:"";position:absolute;inset:-40% -20%;z-index:-1;background:radial-gradient(420px 220px at 18% 50%,rgba(59,155,255,.14),transparent 68%),radial-gradient(520px 260px at 82% 40%,rgba(37,99,235,.10),transparent 70%),radial-gradient(360px 180px at 52% 0%,rgba(96,165,250,.09),transparent 68%);filter:blur(6px);animation:aurora-drift 16s ease-in-out infinite alternate;pointer-events:none}
.site-nav::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,155,255,0) 8%,rgba(59,155,255,.55) 22%,rgba(147,197,253,.9) 50%,rgba(59,155,255,.55) 78%,rgba(59,155,255,0) 92%,transparent);background-size:200% 100%;animation:beam-flow 3.2s linear infinite}
@keyframes aurora-drift{0%{transform:translate3d(-2%,0,0) scale(1)}50%{transform:translate3d(2%,1%,0) scale(1.03)}100%{transform:translate3d(-1%,-1%,0) scale(.98)}}
@keyframes beam-flow{to{background-position:200% 0}}
@keyframes glow-angle-spin{to{--glow-angle:360deg}}
@keyframes glow-pulse{0%{transform:scale(.99);opacity:.52}100%{transform:scale(1.02);opacity:.62}}
@keyframes orbit-spin{to{transform:rotate(360deg)}}
.site-nav .inner{max-width:76rem;margin:0 auto;padding:0 1.5rem;height:100%;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;position:relative;z-index:1}
.brand{display:inline-flex;align-items:center;gap:.9rem;font-family:var(--mono);font-size:1.2rem;font-weight:600;color:var(--text);white-space:nowrap}
.brand:hover{text-decoration:none}
.brand .logo-wrap{position:relative;width:64px;height:64px;display:grid;place-items:center;border-radius:50%;isolation:isolate;flex:none}
.brand .logo-wrap::before{content:"";position:absolute;inset:-9px;border-radius:50%;background:conic-gradient(from var(--glow-angle),#1e3a8a 0deg,#2563eb 70deg,#3b82f6 145deg,#60a5fa 210deg,#93c5fd 275deg,#1e3a8a 360deg);filter:blur(10px);opacity:.58;animation:glow-angle-spin 5s linear infinite,glow-pulse 3s ease-in-out infinite alternate}
.brand .logo-wrap::after{content:"";position:absolute;inset:-2px;border-radius:50%;padding:1.5px;background:conic-gradient(from var(--glow-angle),#1e40af,#2563eb,#3b82f6,#60a5fa,#1e40af);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude;animation:glow-angle-spin 5s linear infinite reverse;opacity:.55}
.brand .logo-orbit{position:absolute;inset:-8px;width:calc(100% + 16px);height:calc(100% + 16px);left:-8px;top:-8px;border-radius:50%;z-index:2;pointer-events:none;animation:orbit-spin 4.5s linear infinite}
.brand .logo-orbit i{position:absolute;left:50%;top:50%;width:5px;height:5px;margin:-2.5px 0 0 -2.5px;background:#dbeafe;border-radius:50%;box-shadow:0 0 6px rgba(96,165,250,.7)}
.brand .logo-orbit i:nth-child(1){transform:rotate(0deg) translateY(-39px)}
.brand .logo-orbit i:nth-child(2){transform:rotate(120deg) translateY(-39px)}
.brand .logo-orbit i:nth-child(3){transform:rotate(240deg) translateY(-39px)}
.brand:hover .logo-orbit{animation-duration:.45s}
.brand .logo{position:relative;z-index:1;width:64px;height:64px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.08);background:var(--bg-panel)}
.brand .mark{color:var(--accent);font-weight:700}
.nav-links{display:flex;gap:1.2rem;align-items:center;font-size:.92rem}
.nav-links a{color:var(--text-muted);font-weight:500;display:inline-flex;align-items:center;height:var(--nav-h);position:relative}
.nav-links a:hover{color:var(--text);text-decoration:none}
.nav-links a.current{color:var(--accent)}
.nav-links a.current::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent);border-radius:2px}
/* week progress in nav */
.weekprog{display:flex;align-items:center;gap:.6rem;font-family:var(--mono);font-size:.72rem;color:var(--text-muted)}
.weekprog .bar{width:150px;height:8px;background:#0c111c;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.weekprog .bar>i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-brig));transition:width .35s}
.navbtn{background:transparent;color:var(--text-muted);border:1px solid var(--line-strong);border-radius:8px;padding:.35rem .7rem;cursor:pointer;font-size:.78rem;font-family:var(--mono)}
.navbtn:hover{color:var(--accent-brig);border-color:var(--accent-line)}
/* ---------- shell ---------- */
.wrap{max-width:76rem;margin:0 auto;padding:0 1.5rem}
.main{padding:3rem 0 4rem}
.hero{padding:1.5rem 0 2.2rem;border-bottom:1px solid var(--line)}
.kicker{font-family:var(--mono);font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--accent);margin:0 0 1rem}
.hero h1{font-size:clamp(2rem,4.5vw,3rem);line-height:1.08;letter-spacing:-.02em;margin:0 0 1rem;font-weight:730}
.lede{color:var(--text-muted);max-width:44rem;margin:0;font-size:1.05rem}
.pills{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1rem}
.tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.04em;padding:.25rem .65rem;border:1px solid var(--line-strong);border-radius:999px;color:var(--text-muted)}
.tag--accent{border-color:var(--accent-line);color:var(--accent);background:var(--accent-dim)}
/* week cards */
.week-grid{display:grid;gap:1rem;margin-top:2rem}
.week-card{display:flex;gap:1.2rem;align-items:center;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-soft);padding:1.3rem 1.4rem;transition:border-color .18s,background .18s}
.week-card:hover{border-color:var(--accent-line);background:#171b24;text-decoration:none}
.week-num{font-family:var(--mono);font-size:.7rem;color:var(--accent);border:1px solid var(--accent-line);background:var(--accent-dim);border-radius:8px;padding:.35rem .6rem;white-space:nowrap}
.week-card h2{margin:0;font-size:1.15rem;letter-spacing:-.01em;color:var(--text)}
.week-card:hover h2{color:var(--accent-brig)}
.week-card p{margin:.3rem 0 0;color:var(--text-muted);font-size:.92rem}
.week-card .arr{margin-left:auto;color:var(--accent);font-weight:700;flex:none}
/* ---------- day accordion ---------- */
.day{border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-soft);margin:1.1rem 0;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.day.open{border-color:var(--accent-line);box-shadow:0 12px 40px rgba(59,155,255,.08)}
.day-head{width:100%;background:var(--bg-panel);border:0;border-bottom:1px solid var(--line);color:var(--text);display:flex;gap:.9rem;align-items:center;padding:1rem 1.2rem;cursor:pointer;text-align:left;font-size:1rem;font-weight:650;font-family:var(--sans)}
.day-head:hover{background:#232b3d}
.day-head .chev{margin-left:auto;color:var(--accent);transition:transform .2s}
.day.open .chev{transform:rotate(180deg)}
.dpill{font-family:var(--mono);font-size:.7rem;color:var(--accent-brig);background:#0c111c;border:1px solid var(--line);border-radius:999px;padding:.15rem .6rem;white-space:nowrap}
.dbar{height:8px;background:#0c111c;border-bottom:1px solid var(--line)}
.dbar>i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-brig));transition:width .3s}
.day-body{display:none;padding:1.3rem 1.3rem 1.4rem}
.day.open .day-body{display:block;animation:fade .25s}
@keyframes fade{from{opacity:0;transform:translateY(-5px)}to{opacity:1}}
.timer{font-family:var(--mono);font-size:.75rem;color:var(--text-soft);margin-bottom:.8rem}
/* ---------- timeline tasks ---------- */
.timeline{list-style:none;margin:0;padding:0;display:grid;gap:.8rem;counter-reset:step}
.t{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg-tint);padding:.95rem 1rem;position:relative;overflow:hidden}
.t::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--accent),transparent)}
.t-head{font-weight:650;font-size:.96rem;margin:0;display:flex;gap:.6rem;flex-wrap:wrap;align-items:center}
.t-time{font-family:var(--mono);font-size:.68rem;color:var(--accent);border:1px solid var(--accent-line);background:var(--accent-dim);border-radius:6px;padding:.15rem .5rem;white-space:nowrap}
.t-act{margin:.45rem 0 0;color:#dee2ea;font-size:.93rem;line-height:1.65}
.t-act code{font-family:var(--mono);font-size:.82em;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:5px;padding:.08em .4em;color:var(--accent-brig)}
.t-links{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.6rem}
.t-links a{font-family:var(--mono);font-size:.72rem;background:#0c111c;border:1px solid var(--line);border-radius:7px;padding:.3rem .65rem}
.t-links a:hover{border-color:var(--accent-line)}
details.why{margin-top:.65rem;border:1px solid var(--line);border-left:3px solid var(--accent-line);background:var(--bg-soft);border-radius:8px;padding:.7rem .9rem;font-size:.88rem;color:var(--text-muted)}
details.why summary{cursor:pointer;color:var(--accent-brig);font-weight:600;font-size:.83rem;font-family:var(--sans)}
details.why summary:hover{text-decoration:underline}
details.why h4{font-family:var(--mono);font-size:.66rem;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin:.8rem 0 .3rem}
details.why p,details.why ul{margin:.3rem 0}
details.why ul{padding-left:1.2rem}
details.why li{margin:.25rem 0}
/* ---------- checklist (mirrors timeline) ---------- */
.chk{list-style:none;margin:1rem 0 0;padding:0;display:grid;gap:.5rem}
.chk li{background:var(--bg-tint);border:1px solid var(--line);border-radius:9px;padding:.65rem .8rem;display:flex;gap:.7rem;align-items:flex-start;cursor:pointer;transition:border-color .15s}
.chk li:hover{border-color:var(--accent-line)}
.chk input{margin-top:.25rem;transform:scale(1.25);accent-color:var(--accent)}
.chk li.done{opacity:.55}
.chk li.done label{text-decoration:line-through}
.chk label{cursor:pointer;font-size:.9rem}
.chk label b{color:var(--accent-brig);font-family:var(--mono);font-size:.75rem;font-weight:600}
.mind{border:1px solid var(--line);border-left:3px solid var(--accent-line);background:var(--bg-soft);border-radius:8px;padding:.8rem 1rem;margin-top:1rem;font-size:.9rem;color:var(--text-muted)}
.mind b{color:var(--accent-brig)}
.day-actions{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1rem}
.btn{background:transparent;color:var(--text);border:1px solid var(--line-strong);border-radius:9px;padding:.45rem .9rem;cursor:pointer;font-size:.82rem;text-decoration:none;display:inline-flex;align-items:center;gap:.4rem}
.btn:hover{border-color:var(--accent);color:var(--accent-brig);text-decoration:none}
.btn-acc{border-color:var(--accent-line);background:var(--accent-dim)}
.done-banner{display:none;background:rgba(34,197,94,.08);border:1px solid rgba(34,197,94,.3);border-radius:12px;padding:.9rem 1.1rem;margin-top:1rem;color:#b7f0cd}
footer.site-footer{border-top:1px solid var(--line);background:var(--bg-tint);padding:2rem 0;margin-top:2rem}
.site-footer .inner{max-width:76rem;margin:0 auto;padding:0 1.5rem;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.site-footer .left{font-family:var(--mono);font-size:.8rem;color:var(--text-soft)}
.site-footer .left .mark{color:var(--accent)}
.site-footer .links{display:flex;gap:1.2rem;font-size:.84rem}
.site-footer .links a{color:var(--text-muted)}
code.inline{font-family:var(--mono);font-size:.83em;background:var(--bg-panel);border:1px solid var(--line-strong);border-radius:5px;padding:.1em .4em;color:var(--accent-brig)}
@media(max-width:720px){body{font-size:15.5px}.site-nav .inner,.wrap,.site-footer .inner{padding-left:1.1rem;padding-right:1.1rem}.brand{font-size:1.02rem}.brand .logo-wrap,.brand .logo{width:52px;height:52px}.brand .logo-orbit i:nth-child(1){transform:rotate(0deg) translateY(-32px)}.brand .logo-orbit i:nth-child(2){transform:rotate(120deg) translateY(-32px)}.brand .logo-orbit i:nth-child(3){transform:rotate(240deg) translateY(-32px)}.weekprog .bar{width:90px}.nav-links{gap:.8rem;font-size:.85rem}.day-body{padding:1rem}.week-card{flex-direction:column;align-items:flex-start}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}
