/* Cool editorial palette for the study roadmap */
.matrix-time>div:nth-child(2){background:linear-gradient(135deg,#263b80,#3759b4)}.matrix-time>div:nth-child(3){background:linear-gradient(135deg,#304e9b,#5272c9)}.matrix-time>div:nth-child(4){background:linear-gradient(135deg,#4c52aa,#6d6bc7)}.matrix-time>div:nth-child(5){background:linear-gradient(135deg,#6954ad,#8b6bc2)}.matrix-time>div:nth-child(6){background:linear-gradient(135deg,#ed6d62,#f28d79)}.matrix-time>div:nth-child(7){background:linear-gradient(135deg,#188fa8,#36adc0)}.matrix-time>div:nth-child(8){background:linear-gradient(135deg,#1686a4,#319cb6)}.matrix-time>div:nth-child(9){background:linear-gradient(135deg,#197a9b,#318dac)}.matrix-time>div:nth-child(10){background:linear-gradient(135deg,#146e8d,#2a819d)}.matrix-time>div:nth-child(11){background:linear-gradient(135deg,#185c79,#256f89)}
.matrix-lane article:nth-child(2){--stage:#3156aa}.matrix-lane article:nth-child(3){--stage:#4b6dc2}.matrix-lane article:nth-child(4){--stage:#6667bd}.matrix-lane article:nth-child(5){--stage:#8063b7}.matrix-lane article:nth-child(6){--stage:#ee776c}.matrix-lane article:nth-child(7){--stage:#22a0b5}.matrix-lane article:nth-child(8){--stage:#258faa}.matrix-lane article:nth-child(9){--stage:#277f9e}.matrix-lane article:nth-child(10){--stage:#23738f}.matrix-lane article:nth-child(11){--stage:#22647d}
.matrix-lane article p,.matrix-lane article.decision p,.matrix-lane article.apply p,.matrix-lane article.milestone p{background:color-mix(in srgb,var(--stage) 7%,white)}
.matrix-lane.language article p:before{content:none}.matrix-lane.language article p{padding:6px}.course-line span,.course-line b,.course-line em{display:block}.course-line span{color:#7d8194;font-size:7px;font-weight:700}.course-line b{margin:2px 0;color:#282d48;font-size:10px;font-weight:900}.course-line em{color:var(--stage);font-size:8px;font-style:normal;font-weight:850}.matrix-lane article>small{display:none}.matrix-lane.application article p{padding-left:19px}
.matrix-shell{background:linear-gradient(145deg,#fff,#f7f8fd)}.matrix-lane{background:#f7f8fc}.matrix-lane article,.matrix-lane article:nth-child(even),.matrix-lane article.decision,.matrix-lane article.apply,.matrix-lane article.milestone{background:#fff}.matrix-route button.active{background:linear-gradient(135deg,#344fa3,#5969c2)}.matrix-countries button.active{background:#344fa3;border-color:#344fa3}

.matrix-era{display:grid;grid-template-columns:80px repeat(10,minmax(0,1fr));gap:6px;flex:0 0 43px;padding:6px 7px;background:#f2f4fa;border-bottom:1px solid rgba(48,55,99,.12)}.matrix-era>strong{display:grid;place-items:center;margin:-6px 0 -6px -7px;background:#252b48;color:#fff;font-size:10px}.matrix-era>div{display:flex;align-items:center;gap:7px;padding:0 10px;border-radius:8px}.matrix-era .before{grid-column:2/6;background:linear-gradient(90deg,#e9edff,#f0edff);color:#38458a}.matrix-era .pivot{grid-column:6/7;display:flex;flex-direction:column;justify-content:center;gap:0;background:linear-gradient(135deg,#ffddd7,#ffe9e3);color:#b9473e;text-align:center}.matrix-era .after{grid-column:7/12;background:linear-gradient(90deg,#e4f7fb,#e9f3ff);color:#176d87}.matrix-era i{font-size:8px;font-style:normal;font-weight:900;opacity:.65}.matrix-era b{font-size:10px;font-weight:900}.matrix-era span{margin-left:auto;font-size:7px;font-weight:700;opacity:.7}.matrix-era .pivot span{margin:1px 0 0;font-size:6px}.course-line{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--stage) 9%,transparent)}.course-line span{font-size:9px;font-weight:850;color:#555b75}.course-line b{font-size:12px;line-height:1.2}.course-line em{font-size:9px;font-weight:900}.matrix-lane.language article{gap:7px}.matrix-lane.language article p{padding:8px 7px}.matrix-time>div:nth-child(6){box-shadow:0 0 0 2px rgba(237,109,98,.18),0 7px 17px rgba(219,87,76,.18)}.matrix-lane article:nth-child(6){box-shadow:0 0 0 2px rgba(237,109,98,.1),0 7px 18px rgba(66,70,112,.08)}
@media(max-width:1100px) and (min-width:721px){.matrix-era{grid-template-columns:65px repeat(10,minmax(0,1fr))}.course-line span{font-size:8px}.course-line b{font-size:10px}.course-line em{font-size:8px}.matrix-lane.language article p{padding:6px 5px}.matrix-era span{display:none}}
@media(max-width:720px){.matrix-era{min-width:1350px;grid-template-columns:80px repeat(10,minmax(0,1fr))}}
.matrix-route>div:last-child button:last-child{max-width:245px}.matrix-route>div:last-child button:last-child b{line-height:1.25}
.course-line em{width:max-content;margin-top:4px;padding:3px 6px;border-radius:5px;background:#e8f1ff;color:#2168c4!important;font-size:9px;font-weight:900;box-shadow:inset 0 0 0 1px rgba(33,104,196,.09)}.course-line.simple{display:flex;align-items:center;min-height:42px}.course-line.simple b{margin:0;color:#303650;font-size:11px;line-height:1.4}

/* Stronger selector hierarchy */
.selector-caption{display:flex;align-items:center;gap:7px;flex:0 0 auto}.selector-caption>i{display:grid;place-items:center;width:20px;height:20px;border-radius:7px;background:#e7eaff;color:#4057ad;font-size:8px;font-style:normal;font-weight:900}.selector-caption span,.selector-caption b,.selector-caption small{display:block}.selector-caption b{color:#3a405c;font-size:9px;font-weight:900}.selector-caption small{margin-top:2px;color:#999caf;font-size:7px}.country-selector{display:flex;align-items:center;gap:9px;padding:5px 6px 5px 9px;border:1px solid rgba(63,72,125,.1);border-radius:12px;background:rgba(255,255,255,.65)}.matrix-countries button{position:relative;border-color:rgba(58,66,119,.16);background:#fff;color:#51566f;font-weight:750;box-shadow:0 3px 9px rgba(39,46,86,.04);transition:.18s}.matrix-countries button:hover{border-color:#8392d2;transform:translateY(-1px);box-shadow:0 6px 13px rgba(45,52,96,.09)}.matrix-countries button em{display:none}.matrix-countries button.active{padding-right:20px;background:linear-gradient(135deg,#304b9c,#5068bf);box-shadow:0 7px 16px rgba(47,70,154,.24)}.matrix-countries button.active em{position:absolute;right:6px;top:50%;display:block;transform:translateY(-50%);font-size:8px;font-style:normal}.selector-section{display:flex;align-items:stretch;gap:9px;margin:9px 0}.scenario-selector>.selector-caption{min-width:145px;padding:0 10px;border:1px solid rgba(63,72,125,.1);border-radius:11px;background:#f7f8fc}.scenario-selector .matrix-scenarios{flex:1;margin:0}.matrix-scenarios button{position:relative;border-color:rgba(55,64,116,.15);background:#fff;color:#51566e;box-shadow:0 4px 11px rgba(38,44,82,.04);transition:.18s}.matrix-scenarios button:hover{border-color:#8996d3;transform:translateY(-1px);box-shadow:0 7px 16px rgba(43,50,93,.08)}.matrix-scenarios button>i{display:grid;place-items:center;width:25px;height:25px;border-radius:8px;background:#f0f2f9;color:#68708f;font-size:11px}.matrix-scenarios button>em{display:none}.matrix-scenarios button.active{border-color:#6678cb;background:linear-gradient(135deg,#f3f5ff,#fff);color:#344c9d;box-shadow:inset 0 0 0 1px rgba(82,103,194,.16),0 7px 17px rgba(47,57,111,.08)}.matrix-scenarios button.active>i{background:linear-gradient(135deg,#3b55a7,#6274ca);color:#fff}.matrix-scenarios button.active>em{position:absolute;right:8px;top:7px;display:block;padding:2px 5px;border-radius:6px;background:#e3f5ee;color:#258160;font-size:6px;font-style:normal;font-weight:900}.matrix-route{padding:7px 9px}.route-summary{flex:1}.route-options{display:flex!important;align-items:center;gap:6px}.route-options>.selector-caption{padding-right:3px}.route-options button{position:relative;border-color:rgba(55,64,116,.16);background:#fff;box-shadow:0 4px 10px rgba(40,46,86,.045);transition:.18s}.route-options button:hover{border-color:#8392d2;transform:translateY(-1px)}.route-options button>em{display:none}.route-options button.active{padding-right:25px;background:linear-gradient(135deg,#334e9e,#566bc1);box-shadow:0 7px 16px rgba(48,70,153,.22)}.route-options button.active>em{position:absolute;right:8px;top:50%;display:block;transform:translateY(-50%);font-size:9px;font-style:normal}.matrix-route>div:last-child button:last-child{max-width:270px}
@media(max-width:1100px) and (min-width:721px){.country-selector>.selector-caption{display:none}.scenario-selector>.selector-caption{min-width:115px}.selector-caption small{display:none}.route-options>.selector-caption{display:none}.matrix-scenarios button.active>em{display:none}}
@media(max-width:720px){.matrix-title .country-selector{display:block;margin-top:9px;padding:7px}.country-selector>.selector-caption{margin-bottom:6px}.selector-section{display:block}.scenario-selector>.selector-caption{min-height:36px;margin-bottom:6px}.route-options{overflow-x:auto}.route-options button{flex:0 0 210px}}

/* Color-coded choice cards */
.route-options>.selector-caption>i{display:grid!important}.matrix-lane.language{flex:1.38!important}.matrix-lane.application{flex:.72!important}
.route-options>.selector-caption>i{display:none}.matrix-scenarios button:nth-child(1){--choice:#3b62c4;--choice-soft:#edf2ff}.matrix-scenarios button:nth-child(2){--choice:#7956c7;--choice-soft:#f3efff}.matrix-scenarios button:nth-child(3){--choice:#1594a7;--choice-soft:#eaf9fb}.matrix-scenarios button:nth-child(4){--choice:#e66f55;--choice-soft:#fff0ec}.matrix-scenarios button{border-color:color-mix(in srgb,var(--choice) 20%,white);background:linear-gradient(135deg,var(--choice-soft),#fff)}.matrix-scenarios button>i{background:var(--choice-soft);color:var(--choice);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--choice) 15%,white)}.matrix-scenarios button b{color:color-mix(in srgb,var(--choice) 75%,#1f2338);font-weight:900}.matrix-scenarios button.active{border-color:var(--choice);background:linear-gradient(135deg,color-mix(in srgb,var(--choice) 13%,white),#fff);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--choice) 30%,white),0 8px 19px color-mix(in srgb,var(--choice) 17%,transparent)}.matrix-scenarios button.active>i{background:var(--choice);color:#fff}.matrix-scenarios button.active:after{content:'✓';position:absolute;right:9px;top:50%;display:grid;place-items:center;width:18px;height:18px;transform:translateY(-50%);border-radius:50%;background:var(--choice);color:#fff;font-size:9px;font-weight:900}.route-options button:nth-of-type(1){--route:#345bc1;--route-soft:#edf2ff}.route-options button:nth-of-type(2){--route:#e46461;--route-soft:#fff0ee}.route-options button{position:relative;padding-left:35px;border-color:color-mix(in srgb,var(--route) 22%,white);background:linear-gradient(135deg,var(--route-soft),#fff)}.route-options button:before{position:absolute;left:9px;top:50%;display:grid;place-items:center;width:20px;height:20px;transform:translateY(-50%);border-radius:7px;background:var(--route);color:#fff;font-size:10px;font-weight:900}.route-options button:nth-of-type(1):before{content:'↗'}.route-options button:nth-of-type(2):before{content:'⌁'}.route-options button b{color:color-mix(in srgb,var(--route) 72%,#252a42)}.route-options button.active{background:linear-gradient(135deg,var(--route),color-mix(in srgb,var(--route) 76%,#26304f));box-shadow:0 7px 17px color-mix(in srgb,var(--route) 25%,transparent)}.route-options button.active b{color:#fff}.route-options button.active:before{background:rgba(255,255,255,.18)}