/* ATAMŪRA Marketing Hub — brand: navy #284157 · turquoise #007484 · gold #CFB372 · cream #F7F5EE */
:root{
  --navy:#284157; --navy-2:#1d3040; --teal:#007484; --teal-deep:#005c69;
  --gold:#CFB372; --gold-deep:#b7975a; --cream:#F7F5EE; --paper:#fffdf8;
  --ink:#22303a; --ink-soft:#5a6a74; --line:#e4ded0; --line-2:#d8d0bd;
  --code-bg:#22303a; --code-ink:#eef1ee;
  --mono:"SF Mono",ui-monospace,"JetBrains Mono",Menlo,Consolas,monospace;
  --serif:"Cormorant",Georgia,serif; --sans:"Jost",ui-sans-serif,system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--sans);
  font-size:16.5px;line-height:1.62;-webkit-font-smoothing:antialiased}
::selection{background:var(--teal);color:#fff}
a{color:var(--teal-deep)}

/* top bar */
.topbar{display:flex;align-items:center;justify-content:space-between;
  padding:16px 26px;background:var(--navy);color:#fff;position:sticky;top:0;z-index:20;
  border-bottom:3px solid var(--gold)}
.brand{font-family:var(--serif);font-weight:700;font-size:23px;letter-spacing:.06em;color:#fff;text-decoration:none}
.brand span{font-family:var(--sans);font-weight:300;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-left:10px}
.usernav{display:flex;align-items:center;gap:16px;font-size:14px}
.uname{color:#cdd8df}
.logout{color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.3);border-radius:6px;padding:5px 12px;transition:.15s}
.logout:hover{background:var(--gold);border-color:var(--gold);color:var(--navy)}

.wrap{max-width:900px;margin:0 auto;padding:38px 26px 20px}
.foot{max-width:900px;margin:0 auto;padding:30px 26px 60px;color:var(--ink-soft);font-size:13px;letter-spacing:.02em}

/* login */
body.login-body{display:flex;flex-direction:column;min-height:100vh;
  background:radial-gradient(1200px 500px at 50% -10%, #33536c, var(--navy) 60%)}
.login-card{max-width:400px;margin:auto;background:var(--paper);border-radius:14px;
  padding:40px 36px;box-shadow:0 30px 70px rgba(0,0,0,.35);border-top:4px solid var(--gold)}
.login-card .lg-brand{font-family:var(--serif);font-weight:700;font-size:30px;color:var(--navy);letter-spacing:.05em;text-align:center;margin:0}
.login-card .lg-sub{text-align:center;color:var(--ink-soft);font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;margin:6px 0 26px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--ink-soft);margin-bottom:6px;letter-spacing:.02em}
.field input{width:100%;padding:12px 14px;border:1px solid var(--line-2);border-radius:8px;font-family:var(--sans);font-size:15.5px;background:#fff;color:var(--ink)}
.field input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(0,116,132,.14)}
.btn{width:100%;padding:13px;border:none;border-radius:8px;background:var(--teal);color:#fff;
  font-family:var(--sans);font-weight:500;font-size:15.5px;letter-spacing:.03em;cursor:pointer;transition:.15s}
.btn:hover{background:var(--teal-deep)}
.err{background:#fbeaea;border:1px solid #e6c3c3;color:#a23b3b;border-radius:8px;padding:10px 12px;font-size:13.5px;margin-bottom:16px}

/* hub */
.hub-head{margin-bottom:28px}
.hub-head .eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--teal-deep);margin:0 0 10px}
.hub-head h1{font-family:var(--serif);font-weight:600;font-size:clamp(32px,5vw,46px);line-height:1.05;margin:0 0 8px;color:var(--navy)}
.hub-head p{color:var(--ink-soft);margin:0;max-width:60ch}
.skill-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.skill-card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);
  border-radius:12px;padding:22px;text-decoration:none;color:inherit;transition:.18s;position:relative;overflow:hidden}
.skill-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--gold);transform:scaleY(0);transform-origin:top;transition:.2s}
.skill-card:hover{border-color:var(--line-2);box-shadow:0 14px 30px rgba(40,65,87,.10);transform:translateY(-2px)}
.skill-card:hover:before{transform:scaleY(1)}
.skill-card .ic{font-size:30px;margin-bottom:12px}
.skill-card .cat{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-deep);margin-bottom:7px}
.skill-card h3{font-family:var(--serif);font-weight:600;font-size:22px;margin:0 0 9px;color:var(--navy)}
.skill-card p{font-size:14px;color:var(--ink-soft);margin:0 0 14px;flex:1}
.skill-card .go{font-size:13px;color:var(--teal-deep);font-weight:500}
.empty{color:var(--ink-soft);padding:40px 0;text-align:center}

/* skill page */
.back{display:inline-block;font-size:13.5px;color:var(--teal-deep);text-decoration:none;margin-bottom:18px}
.back:hover{color:var(--navy)}

/* ============ skill content (shared styling for all skills) ============ */
.skill-content .eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal-deep);margin:0 0 14px}
.skill-content h1{font-family:var(--serif);font-weight:600;font-size:clamp(34px,6vw,54px);line-height:1.03;letter-spacing:.005em;margin:0 0 14px;color:var(--navy)}
.skill-content h1 em{font-style:italic;color:var(--teal)}
.skill-content .lede{font-size:19px;color:var(--ink-soft);max-width:62ch;margin:0}
.skill-content .meta{margin-top:20px;font-family:var(--mono);font-size:11.5px;color:var(--ink-soft);letter-spacing:.04em}
.skill-content nav.toc{margin:30px 0 8px;columns:2;column-gap:34px;font-size:15px}
.skill-content nav.toc a{display:block;color:var(--ink);text-decoration:none;padding:5px 0;border-bottom:1px dotted var(--line-2);break-inside:avoid}
.skill-content nav.toc a:hover{color:var(--teal-deep)}
.skill-content nav.toc a b{font-family:var(--mono);color:var(--gold-deep);font-size:12px;margin-right:9px}
.skill-content section{padding:46px 0;border-bottom:1px solid var(--line)}
.skill-content .num{font-family:var(--mono);font-size:13px;color:var(--gold-deep);letter-spacing:.14em}
.skill-content h2{font-family:var(--serif);font-weight:600;font-size:clamp(25px,4vw,36px);line-height:1.1;margin:4px 0 18px;color:var(--navy)}
.skill-content h3{font-family:var(--serif);font-weight:600;font-size:22px;margin:30px 0 10px;color:var(--navy)}
.skill-content p{margin:0 0 15px}
.skill-content ul,.skill-content ol{margin:0 0 15px;padding-left:22px}
.skill-content li{margin:6px 0}
.skill-content .soft{color:var(--ink-soft)}
.skill-content strong{font-weight:600}

.skill-content .callout{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--teal);
  padding:20px 22px;margin:8px 0 20px;border-radius:4px}
.skill-content .callout h3{margin-top:0}
.skill-content .callout.dark{background:var(--navy);color:var(--cream);border-color:var(--navy)}
.skill-content .callout.dark strong{color:#fff}

.skill-content .formula{font-family:var(--mono);font-size:14px;line-height:2;background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:18px 20px;margin:0 0 18px}
.skill-content .formula .tok{background:var(--cream);border:1px solid var(--line-2);border-radius:4px;padding:2px 7px;display:inline-block;margin:2px 1px}
.skill-content .formula .plus{color:var(--gold-deep);font-weight:600;padding:0 4px}

.skill-content .code{position:relative;background:var(--code-bg);color:var(--code-ink);border-radius:7px;
  padding:18px 20px;margin:0 0 18px;font-family:var(--mono);font-size:13px;line-height:1.62;white-space:pre-wrap;word-break:break-word}
.skill-content .code .label{position:absolute;top:0;right:0;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);background:rgba(255,255,255,.06);padding:4px 10px;border-bottom-left-radius:7px}
.skill-content .code.neg{background:#2c2420}
.skill-content .copy{position:absolute;bottom:10px;right:10px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--code-ink);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:5px;padding:4px 10px;cursor:pointer;opacity:.72;transition:.15s}
.skill-content .copy:hover{opacity:1;background:var(--teal);border-color:var(--teal)}

.skill-content .tablewrap{overflow-x:auto;margin:0 0 18px;border:1px solid var(--line);border-radius:7px}
.skill-content table{border-collapse:collapse;width:100%;min-width:620px;font-size:14px;background:var(--paper)}
.skill-content th,.skill-content td{text-align:left;padding:12px 15px;border-bottom:1px solid var(--line);vertical-align:top}
.skill-content thead th{background:var(--navy);color:var(--cream);font-family:var(--mono);font-size:11px;letter-spacing:.07em;text-transform:uppercase;font-weight:400}
.skill-content tbody tr:nth-child(even){background:var(--cream)}
.skill-content tbody tr:last-child td{border-bottom:none}
.skill-content td b{color:var(--gold-deep)}
.skill-content code.inl{font-family:var(--mono);font-size:12.5px;background:var(--cream);border:1px solid var(--line-2);border-radius:3px;padding:1px 6px}

.skill-content .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:0 0 6px}
.skill-content .card{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:18px 20px}
.skill-content .card .k{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:8px}
.skill-content .card h4{font-family:var(--serif);font-weight:600;font-size:20px;margin:0 0 8px;color:var(--navy)}
.skill-content .card p{font-size:14px;color:var(--ink-soft);margin:0}

.skill-content ul.check{list-style:none;padding:0;margin:0}
.skill-content ul.check li{padding:10px 0 10px 32px;position:relative;border-bottom:1px solid var(--line)}
.skill-content ul.check li:before{content:"";position:absolute;left:2px;top:14px;width:15px;height:15px;border:2px solid var(--teal);border-radius:4px}
.skill-content ul.check li:last-child{border-bottom:none}
.skill-content section:first-child{padding-top:6px}

@media(max-width:620px){.skill-content nav.toc{columns:1}body{font-size:16px}}

/* nav + logout button */
.navlink{color:#cdd8df;text-decoration:none;font-size:14px;border-bottom:1px solid transparent;padding-bottom:2px}
.navlink:hover{color:var(--gold);border-color:var(--gold)}
.logout-form{display:inline;margin:0}
button.logout{background:transparent;font:inherit;font-family:var(--sans);font-size:14px;cursor:pointer}

/* admin */
.adm-h{font-family:var(--serif);font-weight:600;font-size:22px;color:var(--navy);margin:32px 0 12px}
.admin-form{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:22px 24px;max-width:660px}
.admin-form .field{margin-bottom:14px}
.admin-form textarea{width:100%;padding:12px 14px;border:1px solid var(--line-2);border-radius:8px;font-family:var(--mono);font-size:13.5px;line-height:1.55;background:#fff;color:var(--ink);resize:vertical}
.admin-form select{width:100%;padding:12px 14px;border:1px solid var(--line-2);border-radius:8px;font-family:var(--sans);font-size:15px;background:#fff}
.admin-form textarea:focus,.admin-form select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(0,116,132,.14)}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.btn-inline{width:auto;padding:12px 26px}
.del{background:none;border:1px solid #d9b0b0;color:#a23b3b;border-radius:6px;padding:5px 12px;font-family:var(--sans);font-size:13px;cursor:pointer;transition:.15s}
.del:hover{background:#a23b3b;color:#fff;border-color:#a23b3b}
.mono-s{font-family:var(--mono);font-size:12px}

/* error page */
.errpage{text-align:center;padding:70px 0}
.errcode{font-family:var(--serif);font-weight:700;font-size:90px;line-height:1;color:var(--gold)}
.errmsg{font-size:18px;color:var(--ink-soft);margin:10px 0 26px}
.btn-link{display:inline-block;color:var(--teal-deep);text-decoration:none;border:1px solid var(--line-2);border-radius:8px;padding:10px 20px}
.btn-link:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
@media(max-width:560px){.row3{grid-template-columns:1fr}}