/* =============================================
   Lesson 18 — Tokenization Pipeline
   Unique component styles + teal theme
   ============================================= */

/* ---- Teal accent variables ---- */
:root {
  --teal:       #0d9488;
  --teal-lite:  #2dd4bf;
  --teal-dim:   rgba(13,148,136,0.12);
  --teal-mid:   rgba(13,148,136,0.22);
}

/* Override shared blue-based styles with teal for this lesson */
[data-lesson="18"] .hero-grid { background-image:linear-gradient(rgba(13,148,136,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(13,148,136,.04) 1px,transparent 1px); }
[data-lesson="18"] .hero-glow { background:radial-gradient(ellipse 75% 55% at 50% 0%,rgba(13,148,136,.13) 0%,rgba(3,136,166,.07) 45%,transparent 70%); }
[data-lesson="18"] .ghost-num { color:rgba(13,148,136,.04); }
[data-lesson="18"] .series-badge { background:var(--teal-dim); border-color:rgba(13,148,136,.35); color:var(--teal-lite); }
[data-lesson="18"] .series-badge::before { background:var(--teal-lite); }
[data-lesson="18"] .hero h1 .accent { color:var(--teal-lite); }
[data-lesson="18"] .scroll-line { background:linear-gradient(to bottom,var(--teal),transparent); }
[data-lesson="18"] .section-label { color:var(--teal-lite); }
[data-lesson="18"] .highlight-box { background:var(--teal-dim); border-color:rgba(13,148,136,.25); border-left-color:var(--teal); }
[data-lesson="18"] .divider { background:linear-gradient(to right,transparent,rgba(13,148,136,.2),transparent); }
[data-lesson="18"] .stat-num { color:var(--teal-lite); }
[data-lesson="18"] .cta-section::before { background:radial-gradient(ellipse 70% 60% at 50% 50%,rgba(13,148,136,.08) 0%,transparent 70%); }
[data-lesson="18"] .cta-btn { background:linear-gradient(135deg,var(--teal),var(--teal-lite)); }
[data-lesson="18"] .cta-btn:hover { box-shadow:0 16px 40px rgba(13,148,136,.3); }
[data-lesson="18"] .cta-btn.secondary { background:transparent; border-color:rgba(13,148,136,.4); color:var(--teal-lite); }
[data-lesson="18"] .cta-btn.secondary:hover { background:var(--teal-dim); border-color:var(--teal); }
[data-lesson="18"] .series-pill.active { background:var(--teal-dim); border-color:rgba(13,148,136,.5); color:var(--teal-lite); }

/* ---- TIER BADGE (Tier 4) ---- */
.tier-badge { display:inline-flex; align-items:center; gap:6px; background:rgba(13,148,136,.1); border:1px solid rgba(13,148,136,.3); border-radius:6px; padding:4px 12px; font-family:"DM Mono",monospace; font-size:9px; letter-spacing:.15em; color:var(--teal-lite); text-transform:uppercase; margin-bottom:16px; }

/* ---- PIPELINE VISUAL (hero) ---- */
.pipeline-visual { margin-top:52px; opacity:0; animation:fadeUp .8s ease .8s forwards; display:flex; align-items:flex-end; gap:10px; justify-content:center; }
.pipeline-stage { background:var(--navy-light); border:1px solid rgba(13,148,136,.18); border-radius:10px; padding:14px 16px; text-align:center; min-width:96px; }
.pipeline-stage.active { background:rgba(13,148,136,.1); border-color:rgba(13,148,136,.5); }
.pipeline-stage .ps-label { font-family:"DM Mono",monospace; font-size:7px; letter-spacing:.15em; text-transform:uppercase; margin-bottom:4px; color:rgba(255,255,255,.35); }
.pipeline-stage.active .ps-label { color:var(--teal-lite); }
.pipeline-stage .ps-name { font-family:"Lora",serif; font-size:.78rem; font-weight:700; color:var(--white-dim); }
.pipeline-stage.active .ps-name { color:rgba(45,212,191,.9); }
.pipe-arrow { color:rgba(13,148,136,.3); padding:0 4px; font-size:.85rem; padding-bottom:24px; }

/* ---- DEAL SNAPSHOT ---- */
.deal-snapshot { margin-top:52px; opacity:0; animation:fadeUp .8s ease .8s forwards; display:grid; grid-template-columns:repeat(4,1fr); gap:12px; max-width:680px; width:100%; }
.snap-card { background:var(--navy-light); border:1px solid rgba(13,148,136,.2); border-radius:12px; padding:16px; text-align:center; }
.snap-card .snap-label { font-family:"DM Mono",monospace; font-size:8px; letter-spacing:.15em; color:rgba(13,148,136,.6); text-transform:uppercase; margin-bottom:4px; }
.snap-card .snap-value { font-family:"Lora",serif; font-size:1.1rem; font-weight:700; color:var(--teal-lite); }
.snap-card .snap-sub { font-size:.72rem; color:rgba(255,255,255,.4); margin-top:2px; }

/* ---- STORY NOTE ---- */
.story-note { background:var(--navy-light); border:1px solid rgba(13,148,136,.15); border-left:4px solid var(--teal-lite); border-radius:0 10px 10px 0; padding:16px 20px; margin:24px 0; font-size:.875rem; color:rgba(255,255,255,.7); font-style:italic; line-height:1.7; }

/* ---- CHARACTER CARDS ---- */
.characters-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:16px; margin-top:52px; }
.char-card { background:var(--navy-light); border:1px solid rgba(13,148,136,.15); border-radius:14px; padding:24px; text-align:center; transition:transform .3s; }
.char-card:hover { transform:translateY(-4px); }
.char-icon { width:52px; height:52px; border-radius:50%; background:var(--teal-dim); border:2px solid rgba(13,148,136,.3); display:flex; align-items:center; justify-content:center; margin:0 auto 12px; }
.char-card .char-role { font-family:"DM Mono",monospace; font-size:8px; letter-spacing:.18em; color:var(--teal-lite); text-transform:uppercase; margin-bottom:4px; }
.char-card .char-name { font-family:"Lora",serif; font-size:.95rem; font-weight:700; margin-bottom:6px; }
.char-card p { font-size:.78rem; color:var(--white-dim); margin:0; line-height:1.6; }

/* ---- STORY TIMELINE / PHASES ---- */
.story-timeline { display:flex; flex-direction:column; gap:0; margin-top:52px; }
.story-phase { margin-bottom:60px; }
.phase-header { display:flex; align-items:center; gap:16px; margin-bottom:28px; }
.phase-number { width:52px; height:52px; border-radius:50%; background:var(--teal-dim); border:2px solid rgba(13,148,136,.5); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.phase-number span { font-family:"Lora",serif; font-size:1.1rem; font-weight:800; color:var(--teal-lite); }
.phase-title-block .ph-tag { font-family:"DM Mono",monospace; font-size:9px; letter-spacing:.2em; color:var(--teal-lite); text-transform:uppercase; margin-bottom:3px; }
.phase-title-block h3 { font-family:"Lora",serif; font-size:1.3rem; font-weight:700; }
.phase-body { padding-left:68px; }
.phase-body p { font-size:.95rem; color:var(--white-dim); margin-bottom:14px; line-height:1.8; max-width:680px; }
.phase-detail { background:var(--navy-light); border:1px solid rgba(13,148,136,.15); border-radius:12px; padding:20px 24px; margin-top:16px; }
.phase-detail .pd-label { font-family:"DM Mono",monospace; font-size:9px; letter-spacing:.18em; color:var(--teal-lite); text-transform:uppercase; margin-bottom:10px; }
.data-row { display:flex; justify-content:space-between; align-items:baseline; padding:8px 0; border-bottom:1px solid rgba(255,255,255,.05); }
.data-row:last-child { border-bottom:none; }
.data-row .dr-key { font-size:.85rem; color:var(--white-dim); }
.data-row .dr-val { font-family:"DM Mono",monospace; font-size:.85rem; color:var(--white); font-weight:500; }
.data-row .dr-val.hi { color:var(--teal-lite); }

/* ---- ALT TABLE ---- */
.alt-table { width:100%; border-collapse:collapse; margin-top:36px; }
.alt-table th { font-family:"DM Mono",monospace; font-size:9px; letter-spacing:.18em; text-transform:uppercase; padding:12px 14px; text-align:left; }
.alt-table th:first-child { color:var(--white-dim); }
.alt-table th.col-h { color:var(--teal-lite); background:rgba(13,148,136,.06); border-radius:8px 8px 0 0; }
.alt-table td { padding:11px 14px; font-size:.84rem; border-bottom:1px solid rgba(255,255,255,.05); vertical-align:top; color:var(--white-dim); }
.alt-table td:first-child { font-weight:500; font-size:.8rem; font-family:"DM Mono",monospace; }
.tag-yes { display:inline-block; padding:2px 8px; border-radius:20px; font-size:.75rem; background:rgba(94,219,160,.12); color:var(--green); }
.tag-no { display:inline-block; padding:2px 8px; border-radius:20px; font-size:.75rem; background:rgba(255,154,60,.1); color:var(--orange); }
.tag-ok { display:inline-block; padding:2px 8px; border-radius:20px; font-size:.75rem; background:var(--blue-dim); color:var(--blue-light); }

/* ---- OUTCOME CARDS ---- */
.outcome-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:18px; margin-top:28px; }
.outcome-card { background:var(--navy-light); border-radius:14px; padding:26px; position:relative; overflow:hidden; }
.outcome-card::before { content:""; position:absolute; top:0; left:0; width:100%; height:3px; }
.outcome-card.oc-teal::before { background:linear-gradient(90deg,var(--teal),var(--teal-lite)); }
.outcome-card.oc-blue::before { background:linear-gradient(90deg,var(--blue),var(--blue-light)); }
.outcome-card.oc-green::before { background:linear-gradient(90deg,var(--green),rgba(94,219,160,.4)); }
.outcome-card.oc-purple::before { background:linear-gradient(90deg,#7c3aed,#a78bfa); }
.oc-teal { border:1px solid rgba(13,148,136,.2); }
.oc-blue { border:1px solid rgba(3,136,166,.2); }
.oc-green { border:1px solid rgba(94,219,160,.2); }
.oc-purple { border:1px solid rgba(124,58,237,.2); }
.oc-party { font-family:"DM Mono",monospace; font-size:9px; letter-spacing:.18em; text-transform:uppercase; margin-bottom:10px; }
.outcome-card.oc-teal .oc-party { color:var(--teal-lite); }
.outcome-card.oc-blue .oc-party { color:var(--blue-light); }
.outcome-card.oc-green .oc-party { color:var(--green); }
.outcome-card.oc-purple .oc-party { color:#a78bfa; }
.oc-list { display:flex; flex-direction:column; gap:8px; }
.oc-item { display:flex; gap:8px; font-size:.83rem; color:var(--white-dim); align-items:flex-start; line-height:1.55; }
.oc-item svg { flex-shrink:0; margin-top:2px; }

/* ---- LESSONS LEARNED CARDS ---- */
.lessons-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:20px; margin-top:52px; }
/* Note: .lesson-card class conflicts with index page cards — scoped via data-lesson */
[data-lesson="18"] .lessons-grid .lesson-card { background:var(--navy-light); border:1px solid rgba(13,148,136,.14); border-radius:16px; padding:30px; position:relative; overflow:hidden; transition:transform .3s; }
[data-lesson="18"] .lessons-grid .lesson-card::before { content:""; position:absolute; top:0; left:0; width:100%; height:3px; background:linear-gradient(90deg,var(--teal),var(--teal-lite)); }
[data-lesson="18"] .lessons-grid .lesson-card:hover { transform:translateY(-4px); }
[data-lesson="18"] .lessons-grid .lesson-card .lc-num { font-family:"Lora",serif; font-size:2rem; font-weight:800; color:var(--teal-dim); line-height:1; margin-bottom:8px; }
[data-lesson="18"] .lessons-grid .lesson-card h3 { font-family:"Lora",serif; font-size:1rem; margin-bottom:8px; }
[data-lesson="18"] .lessons-grid .lesson-card p { font-size:.86rem; color:var(--white-dim); margin:0; line-height:1.75; }

/* ---- RESPONSIVE ---- */
@media(max-width:768px){
  .deal-snapshot { grid-template-columns:1fr 1fr; }
  .pipeline-visual { flex-wrap:wrap; }
  .pipe-arrow { display:none; }
  .characters-grid, .outcome-grid, .lessons-grid { grid-template-columns:1fr; }
  .stats-inner { grid-template-columns:1fr 1fr; }
  .phase-body { padding-left:0; }
}