/* Role walkthrough player (demo.html). The console inside is an illustration with sample data. */
.roles-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:18px}
@media (max-width:860px){.roles-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}}
.role-tab{font:inherit;text-align:left;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;cursor:pointer;display:grid;gap:2px;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.role-tab b{font-size:16px}
.role-tab span{font-size:13px;color:var(--ink-3);line-height:1.4}
.role-tab small{font-size:12px;color:var(--link);font-weight:700;font-variant-numeric:tabular-nums}
.role-tab:hover{border-color:#b9d3ea}
.role-tab[aria-selected="true"]{border-color:var(--brand);box-shadow:0 0 0 3px rgba(10,136,232,.15)}

.player-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;align-items:start}
@media (max-width:1024px){.player-wrap{grid-template-columns:1fr}}
.player{background:#041525;border-radius:16px;overflow:hidden;box-shadow:0 24px 60px rgba(4,21,37,.28);outline:none}
.player:focus-visible{box-shadow:0 0 0 3px var(--cyan),0 24px 60px rgba(4,21,37,.28)}
.viewport{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;background:#eef3f9}
.stage{position:absolute;left:0;top:0;width:960px;height:540px;transform-origin:0 0}
.overlay{position:absolute;inset:0;display:grid;place-items:center;background:rgba(2,21,34,.55);z-index:30;border:0;width:100%;cursor:pointer;color:#fff;font:inherit}
.overlay[hidden]{display:none}
.overlay .big{display:grid;justify-items:center;gap:12px;text-align:center;padding:16px}
.overlay .circle{width:78px;height:78px;border-radius:50%;background:linear-gradient(120deg,#4676ff,#0edbcf);display:grid;place-items:center;box-shadow:0 10px 30px rgba(8,218,207,.35)}
.overlay .circle svg{width:30px;height:30px;fill:#fff;margin-left:5px}
.overlay strong{font-size:clamp(16px,2.4vw,22px)}
.overlay span{font-size:14px;color:#cfe0f0}
.endcard{position:absolute;inset:0;z-index:31;background:rgba(2,21,34,.88);color:#fff;display:grid;place-items:center;text-align:center;padding:16px}
.endcard[hidden]{display:none}
.endcard h3{font-size:clamp(18px,2.6vw,26px);margin:0 0 8px}
.endcard p{color:#c6d7e8;margin:0 0 16px}
.endcard .row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}

.caption-bar{background:#06213a;color:#fff;padding:14px 18px;min-height:74px;display:flex;align-items:center;gap:12px;font-size:clamp(14px,1.8vw,16px);line-height:1.45;border-top:1px solid rgba(115,205,244,.18)}
.caption-bar .chap{flex:none;font-size:11px;font-weight:800;letter-spacing:.12em;color:var(--cyan-2);text-transform:uppercase;max-width:9em;line-height:1.3}
.controls{display:flex;align-items:center;gap:10px;padding:10px 14px 14px;background:#06213a;color:#cfe0f0;font-size:13px}
.ctl{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#fff;border-radius:10px;width:38px;height:36px;display:grid;place-items:center;cursor:pointer;flex:none}
.ctl:hover{background:rgba(255,255,255,.16)}
.ctl svg{width:16px;height:16px;fill:currentColor}
.time{font-variant-numeric:tabular-nums;min-width:86px;text-align:center;flex:none}
.segments{flex:1;display:flex;gap:4px;height:22px;align-items:center;min-width:0}
.seg{flex:1;height:6px;border-radius:4px;background:rgba(255,255,255,.18);position:relative;cursor:pointer;border:0;padding:0}
.seg::after{content:"";position:absolute;inset:-8px 0}
.seg i{position:absolute;left:0;top:0;bottom:0;border-radius:4px;background:linear-gradient(90deg,#4676ff,#0edbcf);width:0}
.seg:hover{background:rgba(255,255,255,.3)}
@media (max-width:520px){.controls .restart{display:none}.time{min-width:74px}}

.chapters{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.chapters h3{font-size:15px;margin:0 0 4px}
.chapters p{font-size:13px;color:var(--ink-3);margin:0 0 10px}
.chapters ol{list-style:none;padding:0;margin:0;display:grid;gap:4px}
.chapters button{font:inherit;width:100%;text-align:left;background:none;border:0;border-radius:10px;padding:9px 10px;display:grid;grid-template-columns:22px 1fr auto;gap:8px;align-items:center;cursor:pointer;color:var(--ink-2);font-size:14px}
.chapters button:hover{background:#f2f7fd}
.chapters button .n{font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums;font-size:12px}
.chapters button .d{font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.chapters button[aria-current="true"]{background:#e9f4ff;color:var(--ink);font-weight:700}

/* ---------- The console illustration (inside the 960x540 stage) ---------- */
.app{position:absolute;inset:0;display:grid;grid-template-columns:176px 1fr;font-family:var(--font);color:#0a2341;font-size:13px;background:#f3f7fc}
.app-side{background:linear-gradient(180deg,#041a2e,#062b4b);color:#cfe0f0;padding:14px 10px;display:flex;flex-direction:column;gap:4px}
.app-side img{height:26px;width:auto;margin:2px 6px 16px}
.app-side .ni{padding:8px 10px;border-radius:8px;display:flex;justify-content:space-between;align-items:center}
.app-side .ni.on{background:rgba(24,223,250,.14);color:#fff;font-weight:700}
.app-side .ni em{font-style:normal;background:#0edbcf;color:#032b2b;border-radius:99px;font-size:10px;font-weight:800;padding:1px 7px}
.app-side .who{margin-top:auto;padding:10px;border-top:1px solid rgba(255,255,255,.1);font-size:12px}
.app-side .who b{display:block;color:#fff}
.app-main{position:relative;padding:16px 20px;overflow:hidden}
.app-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.app-top h4{margin:0;font-size:18px;letter-spacing:-.01em}
.app-top .crumb{font-size:11px;color:#5d7699;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}
.tile{background:#fff;border:1px solid #dfe8f2;border-radius:10px;padding:10px 12px}
.tile small{color:#5d7699;font-size:11px}
.tile b{display:block;font-size:24px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.panel{background:#fff;border:1px solid #dfe8f2;border-radius:10px;padding:10px 12px;margin-bottom:10px}
.panel h5{margin:0 0 6px;font-size:11px;letter-spacing:.08em;color:#4d6689;text-transform:uppercase}
.r{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid #eef3f8}
.r:last-child{border-bottom:0}
.r .sub{display:block;font-size:11px;color:#5d7699}
.two{display:grid;grid-template-columns:1.3fr 1fr;gap:10px}
.b{display:inline-flex;align-items:center;gap:6px;border-radius:8px;padding:6px 11px;font-weight:700;font-size:12px;border:1px solid #cfdcea;background:#fff;color:#0a2341;white-space:nowrap}
.b.p{background:linear-gradient(100deg,#4676ff,#0edbcf);color:#fff;border:0}
.b.g{background:#0b9b74;color:#fff;border:0}
.b.dim{opacity:.45}
.sel{display:inline-flex;align-items:center;justify-content:space-between;gap:8px;min-width:150px;border:1px solid #cfdcea;border-radius:8px;padding:5px 9px;background:#fbfdff;font-size:12px}
.sel::after{content:"▾";color:#5d7699;font-size:10px}
.inp{border:1px solid #cfdcea;border-radius:8px;padding:7px 9px;background:#fff;min-height:31px;font-size:12.5px;display:flex;align-items:center}
.inp .ph{color:#9aabc0}
.lbl{font-size:11px;font-weight:700;color:#4d6689;margin:0 0 4px}
.lock{font-size:11px;color:#4d6689;display:inline-flex;align-items:center;gap:4px}
.toast{position:absolute;right:18px;top:14px;background:#0a2341;color:#fff;border-radius:10px;padding:9px 13px;font-size:12px;box-shadow:0 10px 24px rgba(0,0,0,.2);z-index:5}
.banner{background:#fff4d9;border:1px solid #f3d892;color:#6b4a00;border-radius:8px;padding:7px 10px;font-size:12px;margin-bottom:10px}
.banner.info{background:#e7f2ff;border-color:#b8d6f7;color:#0a4b8c}
.banner.ok{background:#ddf6ee;border-color:#a8e3cf;color:#07684e}
.hl{box-shadow:0 0 0 3px rgba(14,219,207,.55)!important;border-radius:8px;transition:box-shadow .3s}
.fresh{animation:fresh 1.2s ease}
@keyframes fresh{from{background:#e2fbf7}to{background:transparent}}
.gradeC{font-size:40px;font-weight:800;line-height:1}
.quote{border-left:3px solid #0a88e8;background:#f4f8fd;padding:6px 9px;font-size:12px;color:#2c4a7c;border-radius:0 6px 6px 0;margin-top:6px}
.bars{display:flex;align-items:flex-end;gap:8px;height:92px;padding-top:6px}
.bars div{flex:1;background:linear-gradient(180deg,#2d8cf0,#0edbcf);border-radius:4px 4px 0 0;position:relative}
.bars div span{position:absolute;bottom:-17px;left:0;right:0;text-align:center;font-size:10px;color:#5d7699}
.opt{display:inline-flex;border:1px solid #cfdcea;border-radius:99px;padding:5px 11px;font-size:12px;background:#fff}
.opt.on{border-color:#0a88e8;background:#e7f2ff;color:#0a4b8c;font-weight:700}
.step{display:flex;align-items:center;gap:8px;padding:7px 0;border-bottom:1px solid #eef3f8}
.step .dot{width:16px;height:16px;border-radius:50%;border:2px solid #cfdcea;flex:none}
.step.done .dot{background:#0b9b74;border-color:#0b9b74}
.step.gap .dot{background:#e3f0ff;border-color:#8bb8e8}
.step.run .dot{border-color:#0a88e8;border-top-color:transparent;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.modal{position:absolute;inset:0;background:rgba(4,26,46,.35);display:grid;place-items:center;z-index:4}
.modal .box{background:#fff;border-radius:12px;padding:16px;width:340px;box-shadow:0 20px 40px rgba(0,0,0,.2)}
.chk{display:flex;gap:8px;align-items:center;padding:5px 0;font-size:12.5px}
.chk i{width:15px;height:15px;border:1.5px solid #9fb3c9;border-radius:4px;display:inline-grid;place-items:center;font-style:normal;font-size:10px;color:#fff}
.chk i.on{background:#0a88e8;border-color:#0a88e8}
.cursor{position:absolute;left:480px;top:300px;width:22px;height:22px;z-index:40;pointer-events:none;transition:left .7s cubic-bezier(.4,.1,.2,1),top .7s cubic-bezier(.4,.1,.2,1);filter:drop-shadow(0 2px 3px rgba(0,0,0,.35))}
.ripple{position:absolute;width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;border:2px solid #0edbcf;z-index:39;pointer-events:none;animation:rip .6s ease-out forwards}
@keyframes rip{from{transform:scale(.3);opacity:1}to{transform:scale(1.6);opacity:0}}
.typing::after{content:"|";margin-left:1px;color:#0a88e8;animation:blink .8s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
@media (prefers-reduced-motion:reduce){.cursor{transition:none}.ripple{display:none}}
@media (max-width:560px){.caption-bar .chap{display:none}}
.ctl[aria-pressed="false"]{opacity:.55}
.ctl[aria-pressed="false"]:hover{opacity:.85}

/* Cover, chapter cards, key points */
.cover{position:absolute;inset:0;background:radial-gradient(circle at 80% 10%,#123f6e 0,transparent 40%),linear-gradient(120deg,#021525,#06294a);color:#fff;font-family:var(--font);padding:38px 48px;display:flex;flex-direction:column}
.cover img{height:34px;width:auto;align-self:flex-start}
.cover-body{display:flex;gap:28px;align-items:center;flex:1}
.avatar{width:112px;height:112px;border-radius:50%;background:linear-gradient(135deg,#4676ff,#0edbcf);display:grid;place-items:center;font-size:40px;font-weight:800;letter-spacing:-.02em;color:#fff;flex:none;box-shadow:0 16px 40px rgba(8,218,207,.3)}
.cover-role{font-size:12px;font-weight:800;letter-spacing:.2em;color:#18dffa}
.cover h3{font-size:40px;margin:4px 0 6px;letter-spacing:-.02em}
.cover p{font-size:20px;color:#c9d8ea;margin:0 0 16px}
.cover ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;opacity:0;transform:translateY(6px);transition:opacity .6s,transform .6s}
.cover ul.show{opacity:1;transform:none}
.cover li{position:relative;padding-left:26px;font-size:16px;color:#e3edf7}
.cover li::before{content:"";position:absolute;left:0;top:5px;width:14px;height:14px;border-radius:50%;background:#0edbcf}
.cover-foot{font-size:12px;color:#7f97b0}
.tcard{position:absolute;inset:0;z-index:35;background:rgba(2,21,37,.86);color:#fff;display:grid;place-content:center;text-align:center;pointer-events:none;animation:tcard 2s ease forwards}
.tcard span{font-size:12px;font-weight:800;letter-spacing:.2em;color:#18dffa}
.tcard b{display:block;font-size:34px;letter-spacing:-.02em;margin-top:6px}
@keyframes tcard{0%{opacity:0}12%{opacity:1}70%{opacity:1}100%{opacity:0;visibility:hidden}}
.kp{position:absolute;left:192px;bottom:16px;z-index:34;max-width:300px;background:#041a2e;color:#fff;border:1px solid #14c6e3;border-radius:12px;padding:10px 14px;font-size:14px;line-height:1.35;box-shadow:0 12px 30px rgba(0,0,0,.35);animation:kp .5s ease;pointer-events:none}
.kp b{display:block;font-size:10px;letter-spacing:.16em;color:#18dffa;margin-bottom:3px}
@keyframes kp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.endcard .outcome{max-width:34em;font-size:16px;color:#e3edf7;margin:0 auto 14px}
.endcard .next{font-size:13px;color:#8fb3d1;margin-top:12px;min-height:1.2em}
.value-strip{display:flex;flex-wrap:wrap;gap:10px 24px;margin:-8px 0 22px;color:var(--ink-3);font-size:14px}
.value-strip span{display:inline-flex;align-items:center;gap:7px}
.value-strip span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan)}
.role-tab .who{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.role-tab .who i{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,#4676ff,#0edbcf);color:#fff;font-style:normal;font-size:11px;font-weight:800;display:grid;place-items:center}
@media (prefers-reduced-motion:reduce){.tcard{animation-duration:.01s;opacity:0;visibility:hidden}.kp{animation:none}}