/* Spartan Design VRC — Shared guide stylesheet
 * Used by: mechanism-dr4b, mechanism-chain-bar, itz-meta, tp-meta, hs-meta,
 *          spinup-meta, ou-meta, mechanism-climbing
 * Extracted from the inline <style> blocks of those guides 2026-04-25.
 * Add to <head> via: <link rel="stylesheet" href="spartan-guides.css">
 */

/* ── Difficulty pills (used at top of all deep-dive guides) ─────────────── */
.diff-band{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px;}
.diff-pill{
  font-family:'Share Tech Mono',monospace;
  font-size:9px;letter-spacing:2px;text-transform:uppercase;
  padding:3px 10px;border-radius:10px;border:1px solid;
}
.diff-green{background:rgba(74,222,128,0.08);border-color:rgba(74,222,128,0.3);color:#4ade80;}
.diff-cyan{background:rgba(0,212,255,0.08);border-color:rgba(0,212,255,0.3);color:#00d4ff;}
.diff-gold{background:rgba(251,191,36,0.08);border-color:rgba(251,191,36,0.3);color:#fbbf24;}
.diff-orange{background:rgba(255,107,0,0.08);border-color:rgba(255,107,0,0.3);color:#ff6b00;}
.diff-red{background:rgba(248,113,113,0.08);border-color:rgba(248,113,113,0.3);color:#f87171;}

/* ── Team cards (used in meta guides) ───────────────────────────────────── */
.team-card{
  background:var(--panel);border:1px solid var(--border);
  border-radius:10px;padding:16px 18px;margin-bottom:10px;
}
.team-name{
  font-family:'Orbitron',monospace;font-size:14px;font-weight:900;
  color:var(--accent);margin-bottom:4px;
}
.team-sub{
  font-family:'Share Tech Mono',monospace;font-size:9px;letter-spacing:1.5px;
  color:var(--text-dim);text-transform:uppercase;margin-bottom:10px;
}
.team-spec{font-size:12.5px;color:var(--text-dim);line-height:1.6;}
.team-spec strong{color:#fff;}

.spec-grid{
  display:grid;grid-template-columns:auto 1fr;gap:6px 14px;
  font-size:12px;color:var(--text-dim);margin:8px 0 0;
}
.spec-grid > div:nth-child(odd){
  font-family:'Share Tech Mono',monospace;font-size:10px;
  color:#00d4ff;text-transform:uppercase;letter-spacing:1px;
}
.spec-grid > div:nth-child(even){color:var(--text);}

/* ── Archetype callout boxes (meta guides) ──────────────────────────────── */
.archetype-box{
  background:linear-gradient(135deg,rgba(255,107,0,0.06),rgba(251,191,36,0.04));
  border:1px solid rgba(255,107,0,0.25);
  border-radius:10px;padding:18px 22px;margin:14px 0;
}
.archetype-box .at-title{
  font-family:'Orbitron',monospace;font-size:13px;font-weight:700;
  color:var(--accent);margin-bottom:10px;
}

/* ── External-link buttons (CAD/forum/video links) ──────────────────────── */
.cad-link{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(0,212,255,0.08);border:1px solid rgba(0,212,255,0.25);
  border-radius:7px;padding:9px 16px;
  font-family:'Share Tech Mono',monospace;font-size:11px;
  color:#00d4ff;text-decoration:none;letter-spacing:1px;
  margin:4px 8px 4px 0;transition:all 0.18s;
}
.cad-link:hover{background:rgba(0,212,255,0.16);}

/* ── Step-by-step build instructions (mechanism deep-dives) ─────────────── */
.step-row{
  background:var(--panel);border:1px solid var(--border);
  border-radius:8px;padding:13px 16px;
  display:flex;gap:12px;margin-bottom:8px;
}
.step-num{
  font-family:'Orbitron',monospace;font-size:15px;font-weight:900;
  color:rgba(255,107,0,0.3);min-width:22px;
}
.step-body{font-size:13px;color:var(--text-dim);line-height:1.6;}
.step-body strong{color:#fff;}
.step-body code{
  font-family:'Share Tech Mono',monospace;font-size:12px;
  background:rgba(0,212,255,0.08);color:#00d4ff;
  padding:1px 5px;border-radius:3px;
}

/* ── Failure-mode rows (mechanism deep-dives) ──────────────────────────── */
.fmode-row{
  background:var(--panel);border:1px solid var(--border);
  border-left:3px solid #f87171;border-radius:8px;
  padding:11px 14px;margin-bottom:7px;
  display:grid;grid-template-columns:1fr 1fr 1.2fr;
  gap:14px;font-size:13px;
}
.fmode-row > div:first-child{color:#fca5a5;font-weight:700;}
.fmode-row > div:nth-child(2){color:var(--text-dim);}
.fmode-row > div:last-child{color:#86efac;}
.fmode-row strong{color:#fff;}
@media(max-width:680px){
  .fmode-row{grid-template-columns:1fr;gap:6px;}
  .fmode-row > div:first-child{font-size:13px;}
}

/* ── Check-for-understanding quizzes (deep-dive guides) ─────────────────── */
.quiz-block{
  background:var(--panel2);border:1px solid var(--border);
  border-radius:10px;padding:18px 20px;margin:18px 0;
}
.quiz-q{font-size:14px;color:#fff;font-weight:700;margin-bottom:12px;}
.quiz-options{display:flex;flex-direction:column;gap:7px;}
.quiz-opt{
  background:rgba(0,0,0,0.18);border:1px solid var(--border);
  border-radius:6px;padding:9px 13px;
  font-size:13px;color:var(--text-dim);
  cursor:pointer;transition:all 0.15s;
}
.quiz-opt:hover{border-color:var(--accent);}
.quiz-opt.correct{background:rgba(74,222,128,0.1);border-color:#4ade80;color:#86efac;}
.quiz-opt.wrong{background:rgba(248,113,113,0.1);border-color:#f87171;color:#fca5a5;}
.quiz-feedback{display:none;margin-top:10px;padding:9px 13px;border-radius:5px;font-size:12.5px;}
.quiz-feedback.show{display:block;}
.quiz-feedback.good{background:rgba(74,222,128,0.07);border:1px solid rgba(74,222,128,0.2);color:#86efac;}
.quiz-feedback.bad{background:rgba(248,113,113,0.07);border:1px solid rgba(248,113,113,0.2);color:#fca5a5;}

/* ── Pre-manual / post-manual freshness banner (meta guides) ───────────── */
.freshness-banner{
  background:rgba(251,191,36,0.06);
  border:1px solid rgba(251,191,36,0.25);
  border-radius:8px;padding:10px 14px;margin:0 0 18px;
  font-family:'Share Tech Mono',monospace;font-size:11px;
  color:#fbbf24;letter-spacing:0.5px;line-height:1.5;
}
.freshness-banner strong{color:#fff;}


/* ═══════════════════════════════════════════════════════════════════════
   PAGE LAYOUT (added 2026-04-25 to match original-page rendering)
   These classes are used by all 15 new guides built this season.
   They duplicate inline-CSS rules that exist on every original page.
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Background layers ─────────────────────────────────────────────────── */
.bg-layer{position:fixed;inset:0;z-index:0;pointer-events:none;}
.bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,107,0,0.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,107,0,0.018) 1px,transparent 1px);background-size:36px 36px;}

/* ── Hero ──────────────────────────────────────────────────────────────── */
.hero{position:relative;z-index:1;text-align:center;padding:60px 24px 40px;}
.hero-pill{display:inline-flex;align-items:center;gap:8px;background:rgba(255,107,0,0.08);border:1px solid rgba(255,107,0,0.22);border-radius:100px;font-family:'Share Tech Mono',monospace;font-size:10px;letter-spacing:2px;color:#ff6b00;padding:5px 14px;margin-bottom:20px;}
.hero h1{font-family:'Orbitron',monospace;font-size:clamp(22px,5vw,44px);font-weight:900;color:#fff;margin-bottom:10px;}
.hero h1 em{color:#ff6b00;font-style:normal;}

/* ── Page sections + content wrap ──────────────────────────────────────── */
.page-section{display:none;}
.page-section.active{display:block;animation:fadeSlide 0.4s ease;}
@keyframes fadeSlide{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}
.content-wrap{max-width:840px;margin:0 auto;padding:0 24px 80px;position:relative;z-index:1;}

/* ── Section headers (sec-head / sec-header for newer pages) ───────────── */
.sec-head, .sec-header{margin-bottom:28px;padding-bottom:16px;border-bottom:1px solid var(--border);}
.sec-tag, .sec-label{font-family:'Share Tech Mono',monospace;font-size:10px;letter-spacing:3px;text-transform:uppercase;margin-bottom:8px;color:#ff6b00;display:block;}
.sec-title{font-family:'Orbitron',monospace;font-size:clamp(17px,3vw,25px);font-weight:900;color:#fff;margin-bottom:6px;}
.sec-desc{font-size:14px;color:var(--text-dim);}

/* ── Callout color taxonomy (semantic names: tip/warn/gold/info) ──────── */
/* (spartan-core.css provides the .callout shell + color-name variants;
   these add the semantic-name variants the guides actually use.) */
.callout.tip{background:rgba(74,222,128,0.06);border:1px solid rgba(74,222,128,0.18);border-left:3px solid #4ade80;color:#86efac;}
.callout.tip strong{color:#fff;}
.callout.warn{background:rgba(255,107,0,0.06);border:1px solid rgba(255,107,0,0.18);border-left:3px solid #ff6b00;color:#fdba74;}
.callout.warn strong{color:#fff;}
.callout.gold{background:rgba(251,191,36,0.06);border:1px solid rgba(251,191,36,0.18);border-left:3px solid #fbbf24;color:#fde68a;}
.callout.gold strong{color:#fff;}
.callout.info{background:rgba(0,212,255,0.06);border:1px solid rgba(0,212,255,0.18);border-left:3px solid #00d4ff;color:#93c5fd;}
.callout.info strong{color:#fff;}
.callout-icon{font-size:18px;flex-shrink:0;margin-top:1px;}

/* ── Tier cards (priority stacks, ranked lists) ────────────────────────── */
.tier-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px 20px;margin-bottom:12px;}
.tier-head{display:flex;align-items:center;gap:12px;margin-bottom:8px;}
.tier-badge{font-family:'Orbitron',monospace;font-size:11px;font-weight:900;padding:3px 10px;border-radius:20px;}
.tier-pts{font-size:13px;color:var(--text-dim);}
.tier-desc{font-size:13px;color:var(--text-dim);line-height:1.65;}

/* ── Page navigation (Previous / Next within a guide) ──────────────────── */
.page-nav{display:flex;justify-content:space-between;align-items:center;margin-top:44px;padding-top:22px;border-top:1px solid var(--border);}
.pnav-btn{background:var(--panel);border:1px solid var(--border);color:var(--text-link);font-family:'Share Tech Mono',monospace;font-size:11px;letter-spacing:1px;padding:9px 18px;border-radius:6px;cursor:pointer;transition:all 0.2s;}
.pnav-btn:hover{border-color:#ff6b00;color:#ff6b00;}
.pnav-btn:disabled{opacity:0.2;pointer-events:none;}
.pnav-btn.primary{border-color:#ff6b00;color:#ff6b00;background:rgba(255,107,0,0.07);}
.pnav-center{font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--text-link);}

/* ── EN4 footer (bottom-of-guide compliance reminder) ──────────────────── */
.en4-footer{margin-top:36px;padding:18px 22px;background:rgba(255,107,0,0.05);border:1px solid rgba(255,107,0,0.18);border-left:3px solid #ff6b00;border-radius:8px;font-size:12.5px;color:#fdba74;line-height:1.65;}
.en4-footer strong{color:#fff;}
.en4-footer a{color:#ff6b00;text-decoration:none;}
.en4-footer a:hover{text-decoration:underline;}

/* ── Guide-link grid (rolodex of related guides at bottom of page) ─────── */
.guide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin:14px 0;}
.guide-link{display:flex;gap:10px;align-items:flex-start;background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:12px 14px;text-decoration:none;color:var(--text);transition:all 0.15s;}
.guide-link:hover{border-color:rgba(0,212,255,0.4);background:rgba(0,212,255,0.04);}
.guide-link-icon{font-size:18px;flex-shrink:0;}
.guide-link-name{font-family:'Orbitron',monospace;font-size:11px;font-weight:700;color:#fff;margin-bottom:2px;}
.guide-link-sub{font-size:11px;color:var(--text-dim);line-height:1.5;}

/* ── Comparison/spec tables used in deep-dive guides ───────────────────── */
.cmp-table{width:100%;border-collapse:collapse;margin:12px 0;font-size:13px;}
.cmp-table th,.cmp-table td{padding:9px 12px;border-bottom:1px solid var(--border);vertical-align:top;text-align:left;}
.cmp-table th{font-family:'Share Tech Mono',monospace;font-size:10px;letter-spacing:1.5px;color:#00d4ff;text-transform:uppercase;border-bottom-color:rgba(0,212,255,0.3);}
.cmp-table td{color:var(--text-dim);line-height:1.55;}
.cmp-table td strong{color:#fff;}

/* ── Field rows (label/value pairs, e.g. on team-card stat blocks) ─────── */
.field{display:flex;gap:10px;align-items:baseline;margin-bottom:5px;font-size:12.5px;}
.field-label{font-family:'Share Tech Mono',monospace;font-size:10px;letter-spacing:1px;color:#00d4ff;text-transform:uppercase;flex-shrink:0;min-width:90px;}
.field-value{color:var(--text-dim);line-height:1.55;}
.field-value strong{color:#fff;}

/* ── Checklist boxes (used in toolchain-onboarding, debug guides) ──────── */
.ck-box{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px 18px;margin:10px 0;}
.ck-box-outer{margin:18px 0;}
.ck-title{font-family:'Orbitron',monospace;font-size:13px;font-weight:700;color:#fff;margin-bottom:10px;}
.ck-item{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--text-dim);line-height:1.6;margin-bottom:6px;}
.ck-label{font-family:'Share Tech Mono',monospace;font-size:10px;letter-spacing:1px;color:#00d4ff;text-transform:uppercase;flex-shrink:0;min-width:60px;}

/* ── Defensive coverage for callout variants used elsewhere on the site ─── */
.callout.danger{background:rgba(248,113,113,0.06);border:1px solid rgba(248,113,113,0.2);border-left:3px solid #f87171;color:#fca5a5;}
.callout.danger strong{color:#fff;}

/* ═══════════════════════════════════════════════════════════════════════
   NAV TABS (added 2026-04-25 round 2)
   Matches the inline-CSS pattern used by all original guide pages.
   Uses descendant-selector specificity (.nav-tabs button = 0,1,1) so it
   wins over spartan-core's .nav-tab class rule (0,1,0) regardless of
   load order — and ensures pills render dark-themed on every browser.
   ═══════════════════════════════════════════════════════════════════════ */
nav{position:sticky;top:0;z-index:100;background:rgba(7,12,20,0.95);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;}
.nav-brand{font-family:'Orbitron',monospace;font-size:11px;font-weight:900;color:#ff6b00;letter-spacing:2px;text-decoration:none;}
.nav-brand span{color:var(--text-dim);}
.nav-tabs{display:flex;gap:3px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;}
.nav-tabs::-webkit-scrollbar{display:none;}
.nav-tabs button,.nav-tabs .nav-tab{
  background:none;
  border:none;
  font-family:'Share Tech Mono',monospace;
  font-size:11px;
  letter-spacing:1px;
  color:var(--text-link);
  padding:5px 10px;
  border-radius:20px;
  cursor:pointer;
  transition:all 0.2s;
  text-transform:uppercase;
  flex-shrink:0;
  white-space:nowrap;
}
.nav-tabs button.active,.nav-tabs button:hover,
.nav-tabs .nav-tab.active,.nav-tabs .nav-tab:hover{
  background:rgba(255,107,0,0.1);
  color:#ff6b00;
}

/* Defensive body rule — ensures dark theme even if spartan-core fails to load */
body{background:var(--bg,#04090f);color:var(--text,#cce4ff);font-family:'Nunito',sans-serif;font-size:15px;line-height:1.7;}
