/* =============================================================
   THE MARI KOKEBE UNIQVERSITY — assets/css/uni.css
   The house design system, extended for the institution.
   Modern classical: African academy × library × archive ×
   digital world. Coal, cream, wheat, gold, maroon.
   ============================================================= */

:root{
  --ink:#141414; --ink-soft:#5c5344; --coal:#151310;
  --cream:#f2e9d8; --cream-soft:#faf4e6;
  --wheat:#e8dcc0; --wheat-soft:#f0e6cd;
  --gold:#c9a84c; --gold-b:#d4af37; --gold-2:#e6c86e; --gold-deep:#8a6d1f;
  --rule:#d8cbae; --rule-light:#e9dfc6;
  --maroon:#6b1c1c; --green:#2d6a4f; --muted:#9c8f74;
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--sans);font-size:15.5px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--maroon)}
h1,h2,h3,h4,h5{font-family:var(--serif);line-height:1.18}
button{font-family:inherit}
::selection{background:var(--gold);color:var(--coal)}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.mono{font-family:var(--mono)}
.amharic{font-family:var(--serif);color:var(--gold-deep);letter-spacing:.06em}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--coal);color:var(--wheat);padding:10px 18px;z-index:200;font-family:var(--mono);font-size:12px}
.skip-link:focus{left:0}

/* ---------- masthead ---------- */
.masthead{position:sticky;top:0;z-index:100;background:var(--coal);border-bottom:2px solid var(--gold)}
.masthead .bar{max-width:1240px;margin:0 auto;display:flex;align-items:center;gap:16px;padding:9px 20px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--wheat)}
.brand img{width:40px;height:40px;border-radius:50%;border:1px solid var(--gold);object-fit:cover}
.brand .bt{display:flex;flex-direction:column;line-height:1.1}
.brand .bt b{font-family:var(--serif);font-size:15.5px;letter-spacing:.06em;color:var(--wheat)}
.brand .bt span{font-family:var(--mono);font-size:8.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.masthead .nav{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:wrap}
.masthead .nav a{color:var(--wheat);text-decoration:none;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:8px 8px;border-bottom:2px solid transparent}
.masthead .nav a:hover{color:var(--gold-2)}
.masthead .nav a.active{color:var(--gold-b);border-bottom-color:var(--gold-b)}
.masthead .nav a.nav-gold{color:var(--gold-2)}
.nav-toggle{display:none;background:none;border:1px solid var(--gold);color:var(--gold);font-size:17px;border-radius:4px;padding:3px 10px;cursor:pointer}

/* ---------- hero / pageheads ---------- */
.hero{background:radial-gradient(ellipse at 50% -20%,#2e2517 0%,var(--coal) 62%);color:var(--wheat);padding:64px 0 54px;border-bottom:3px solid var(--gold);position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:auto 1fr;gap:38px;align-items:center;max-width:1040px}
.hero img.crest{width:150px;height:150px;border-radius:50%;border:2px solid var(--gold);box-shadow:0 6px 30px rgba(0,0,0,.5);object-fit:cover}
.hero h1{font-size:clamp(32px,4.6vw,52px);margin:8px 0 12px}
.hero h1 em{color:var(--gold-2)}
.hero .lede{max-width:74ch;color:#d8cbae;font-size:16px}
.hero .actions{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.pagehead{background:radial-gradient(ellipse at 50% -30%,#2e2517 0%,var(--coal) 66%);color:var(--wheat);padding:44px 0 38px;border-bottom:3px solid var(--gold)}
.pagehead h1{font-size:clamp(28px,3.8vw,42px);margin:8px 0 10px}
.pagehead h1 em{color:var(--gold-2)}
.pagehead .lede{max-width:76ch;color:#d8cbae;font-size:15px}
.crumb{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:6px}
.crumb a{color:var(--gold-2);text-decoration:none}
.crumb a:hover{text-decoration:underline}

/* ---------- blocks, grids, cards ---------- */
.block{padding:52px 0}
.block.tint{background:var(--wheat-soft);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.block.dark{background:var(--coal);color:var(--wheat)}
.block.dark p{color:#cfc4a8}
.section-head{max-width:800px;margin-bottom:28px}
.section-head h2{font-size:clamp(25px,3.4vw,38px);margin:8px 0 10px}
.section-head p{color:var(--ink-soft);font-size:15px}
.block.dark .section-head p{color:#c9bfa4}
.eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-deep);font-weight:600}
.eyebrow.on-dark{color:var(--gold-2)}
.grid{display:grid;gap:20px}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--cream-soft);border:1px solid var(--rule);border-radius:8px;padding:24px;box-shadow:0 2px 10px rgba(21,19,16,.05)}
.card h3{margin:8px 0 8px;font-size:20px}
.card p{color:var(--ink-soft);font-size:14.5px;margin:0 0 8px}
.card.dark-card{background:#221c12;border-color:rgba(201,168,76,.4);color:var(--wheat)}
.dark-card p{color:#cfc4a8}
.card.gold-edge{border-color:var(--gold);box-shadow:0 4px 18px rgba(138,109,31,.12)}
hr.rule{border:0;border-top:1px solid var(--rule);margin:22px 0}

.tag{display:inline-block;font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;background:var(--wheat);border:1px solid var(--rule);color:var(--gold-deep);padding:4px 10px;border-radius:20px;font-weight:600}
.pill{display:inline-block;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:5px 12px;border-radius:20px;background:var(--gold);color:var(--coal);font-weight:600;border:1px solid var(--gold)}
.pill.half{background:transparent;border:1px solid var(--gold);color:var(--gold-deep)}
.pill.done{background:#e7efdf;border-color:#b9cfae;color:#2d4a1e}
.pill.lock{background:transparent;border-color:var(--rule);color:var(--muted)}
.pill.mint{background:var(--coal);border-color:var(--gold);color:var(--gold-2)}
.pill.maroon{background:#f8ecec;border-color:#e2b6b6;color:var(--maroon)}

/* ---------- buttons ---------- */
.btn{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;font-weight:600;padding:12px 24px;border:1px solid var(--ink);background:transparent;color:var(--ink);cursor:pointer;border-radius:3px;text-decoration:none;transition:all .2s}
.btn:hover{background:var(--ink);color:var(--cream)}
.btn.solid,.btn.dark{background:var(--ink);color:var(--cream)}
.btn.solid:hover,.btn.dark:hover{background:var(--maroon);border-color:var(--maroon)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:var(--coal)}
.btn.gold:hover{background:var(--gold-b)}
.btn.green{background:var(--green);border-color:var(--green);color:#fff}
.btn.small{padding:8px 16px;font-size:10px}
.btn[disabled]{opacity:.45;cursor:not-allowed;pointer-events:none}

/* ---------- notices ---------- */
.notice{background:var(--cream-soft);border:1px solid var(--rule);border-left:4px solid var(--gold);border-radius:6px;padding:14px 18px;font-size:14px;color:var(--ink-soft);margin:14px 0}
.notice b{color:var(--ink)}
.notice.green{border-left-color:var(--green);background:#f0f5ec}
.notice.maroon{border-left-color:var(--maroon);background:#f8ecec}
.notice.dark-note{background:#221c12;border-color:rgba(201,168,76,.4);color:#cfc4a8}
.notice.dark-note b{color:var(--gold-2)}

/* ---------- progress & stats ---------- */
.progress{background:var(--wheat);border:1px solid var(--rule);border-radius:20px;height:12px;overflow:hidden}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--gold-deep),var(--gold-b));width:0;transition:width .5s}
.statgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stat{background:var(--cream-soft);border:1px solid var(--rule);border-radius:6px;padding:14px;text-align:center}
.stat b{display:block;font-family:var(--serif);font-size:26px;color:var(--maroon)}
.stat span{font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.metricgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.metric{background:var(--cream-soft);border:1px solid var(--rule);border-radius:6px;padding:16px 14px}
.metric strong{display:block;font-family:var(--serif);font-size:28px;color:var(--gold-deep)}
.metric span{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* ---------- tables ---------- */
.tablewrap{overflow-x:auto}
table.tmk{width:100%;border-collapse:collapse;background:var(--cream-soft);border:1px solid var(--rule);font-size:14px}
table.tmk th{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep);text-align:left;padding:11px 14px;border-bottom:2px solid var(--rule);background:var(--wheat-soft)}
table.tmk td{padding:11px 14px;border-bottom:1px solid var(--rule-light);vertical-align:top}
table.tmk tr:last-child td{border-bottom:0}

/* ---------- course rows / catalog ---------- */
.course-row{display:grid;grid-template-columns:86px 1fr auto;gap:16px;align-items:center;background:var(--cream-soft);border:1px solid var(--rule);border-radius:8px;padding:16px 18px;margin-bottom:12px;transition:border-color .2s}
.course-row:hover{border-color:var(--gold)}
.course-row.sealed{border-color:#b9cfae;background:#f4f7ee}
.course-row.locked{opacity:.72}
.course-row .code{font-family:var(--mono);font-size:11px;color:var(--gold-deep);font-weight:600;letter-spacing:.06em}
.course-row h4{margin:0 0 3px;font-size:17.5px}
.course-row h4 a{color:var(--ink);text-decoration:none}
.course-row h4 a:hover{color:var(--maroon)}
.course-row p{margin:0;font-size:13px;color:var(--ink-soft)}
.course-row .acts{display:flex;flex-direction:column;gap:6px;align-items:flex-end;white-space:nowrap}
.filterbar{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 20px}
.filterbar input,.filterbar select{padding:10px 13px;border:1px solid var(--rule);border-radius:4px;font-size:14px;background:#fffdf8;font-family:var(--sans);color:var(--ink)}
.filterbar input{flex:1;min-width:220px}
.filterbar input:focus,.filterbar select:focus{outline:2px solid var(--gold);border-color:var(--gold)}

/* ---------- course player ---------- */
.unit-block{background:var(--cream-soft);border:1px solid var(--rule);border-radius:8px;margin-bottom:18px;overflow:hidden}
.unit-head{padding:16px 20px;background:var(--wheat-soft);border-bottom:1px solid var(--rule);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.unit-head h3{margin:0;font-size:18px}
.lesson{border-bottom:1px solid var(--rule-light)}
.lesson:last-child{border-bottom:0}
.lesson>summary{cursor:pointer;padding:13px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px;list-style:none}
.lesson>summary::-webkit-details-marker{display:none}
.lesson>summary:hover{background:#f6efe0}
.lesson>summary .lt{font-weight:600;font-size:14.5px}
.lesson>summary .lt .ln{font-family:var(--mono);font-size:10px;color:var(--gold-deep);letter-spacing:.1em;margin-right:8px}
.lesson .body{padding:6px 22px 20px;font-size:14.5px;color:var(--ink)}
.lesson .body p{max-width:78ch}
.lesson .body ul{max-width:74ch}
.keyterms{background:var(--wheat);border:1px solid var(--rule);border-radius:6px;padding:12px 16px;margin:14px 0;font-size:13.5px}
.keyterms b{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-deep);display:block;margin-bottom:5px}
.lesson-check{background:#f8f2e2;border:1px solid var(--rule);border-left:4px solid var(--gold);border-radius:6px;padding:16px 18px;margin-top:16px}
.lesson-check h5{margin:0 0 4px;font-size:15px}
.q-item{border-top:1px solid var(--rule-light);padding:12px 0}
.q-item:first-of-type{border-top:0}
.q-item b.q{display:block;font-size:14px;margin-bottom:8px}
.q-item label{display:block;font-size:13.5px;padding:6px 10px;border-radius:4px;cursor:pointer;color:var(--ink-soft)}
.q-item label:hover{background:var(--wheat-soft)}
.q-item label input{margin-right:8px}
.q-item label.correct{background:#e7efdf;color:#2d4a1e}
.q-item label.wrong{background:#f8ecec;color:var(--maroon)}
.q-explain{display:none;font-size:13px;background:var(--wheat);border-left:3px solid var(--gold);padding:9px 13px;margin:8px 0 2px;color:var(--ink-soft)}
.q-explain.show{display:block}

/* ---------- pathway / map ---------- */
.path-chain{display:flex;flex-direction:column;gap:0;max-width:760px}
.path-node{display:flex;gap:14px;align-items:flex-start}
.path-node .pn-rail{display:flex;flex-direction:column;align-items:center;flex:none}
.path-node .pn-dot{width:16px;height:16px;border-radius:50%;border:2px solid var(--gold-deep);background:var(--cream-soft);margin-top:3px}
.path-node.done .pn-dot{background:var(--green);border-color:var(--green)}
.path-node.now .pn-dot{background:var(--gold-b);border-color:var(--gold-deep);box-shadow:0 0 0 5px rgba(201,168,76,.25)}
.path-node .pn-line{width:2px;flex:1;background:var(--rule);min-height:22px}
.path-node .pn-body{padding:0 0 20px}
.path-node .pn-body b{font-family:var(--serif);font-size:16.5px}
.path-node .pn-body .pn-meta{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.path-node .pn-body p{margin:3px 0 0;font-size:13px;color:var(--ink-soft)}
.mapbox{background:var(--coal);border:1px solid var(--gold);border-radius:10px;padding:10px;overflow-x:auto}
.mapbox svg{display:block;min-width:760px;width:100%;height:auto}

/* ---------- spine / ranks ---------- */
.spine-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.step{background:var(--cream-soft);border:1px solid var(--rule);border-radius:6px;padding:14px 12px;text-align:center}
.step .t{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep);font-weight:600}
.step b{display:block;font-family:var(--serif);font-size:16.5px;margin:4px 0 2px}
.step span:last-child{font-size:11px;color:var(--muted)}
.step.now{background:var(--coal);border-color:var(--gold);color:var(--wheat)}
.step.now b{color:var(--gold-2)}
.step.now span:last-child{color:#9a9078}
.step.done{background:#eef3e7;border-color:#b9cfae}

/* ---------- opportunity board ---------- */
.opp-card{background:var(--cream-soft);border:1px solid var(--rule);border-radius:8px;padding:20px;margin-bottom:14px}
.opp-card h3{margin:4px 0 6px;font-size:19px}
.opp-req{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}
.opp-req .req{font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--rule);border-radius:14px;padding:4px 10px;color:var(--muted)}
.opp-req .req.met{border-color:#b9cfae;color:#2d4a1e;background:#eef3e7}
.opp-req .req.unmet{border-color:#e2b6b6;color:var(--maroon);background:#f8ecec}

/* ---------- passport ---------- */
.passport{background:linear-gradient(160deg,#1d1810,#151310);color:var(--wheat);border:2px solid var(--gold);border-radius:12px;padding:34px;position:relative;overflow:hidden}
.passport h2,.passport h3{color:var(--gold-2)}
.passport .pp-seal{position:absolute;right:26px;top:26px;width:86px;height:86px;border-radius:50%;border:1px solid var(--gold);object-fit:cover;opacity:.92}
.passport table{color:var(--wheat)}
.pp-row{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid rgba(201,168,76,.22);font-size:14px}
.pp-row:last-child{border-bottom:0}
.pp-row b{color:var(--gold-2);font-weight:600}
.pp-lvl{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--wheat)}

/* ---------- placement ---------- */
.place-q{background:var(--cream-soft);border:1px solid var(--rule);border-radius:8px;padding:18px 20px;margin-bottom:14px}
.place-q .pq-subj{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep);font-weight:600}
.place-q b.q{display:block;font-size:15px;margin:6px 0 8px}
.place-q label{display:block;font-size:14px;padding:6px 10px;border-radius:4px;cursor:pointer;color:var(--ink-soft)}
.place-q label:hover{background:var(--wheat-soft)}
.result-row{display:grid;grid-template-columns:170px 1fr 220px;gap:12px;align-items:center;padding:9px 0;border-bottom:1px solid var(--rule-light)}
.result-row b{font-size:14px}
.mini-progress{background:var(--wheat);border:1px solid var(--rule);border-radius:12px;height:9px;overflow:hidden}
.mini-progress i{display:block;height:100%;background:linear-gradient(90deg,var(--gold-deep),var(--gold-b))}

/* ---------- misc ---------- */
.coinstrip{display:flex;flex-wrap:wrap;gap:8px}
.coinstrip span{font-family:var(--mono);font-size:10px;letter-spacing:.05em;border:1px solid var(--rule);border-radius:16px;padding:5px 11px;color:var(--ink-soft);background:var(--cream-soft)}
.coinstrip span b{color:var(--maroon);margin-right:5px}
.law-box{background:#221c12;border:1px solid var(--gold);border-radius:8px;padding:22px;color:var(--wheat)}
.law-box .eyebrow{color:var(--gold-2)}
.law-box p{color:#cfc4a8;font-size:14px;margin:8px 0 0}
.src{display:flex;gap:10px;align-items:baseline;padding:8px 0;border-bottom:1px solid var(--rule-light);font-size:13.5px}
.src small{font-family:var(--mono);font-size:9px;letter-spacing:.12em;color:var(--gold-deep);min-width:118px;text-transform:uppercase}
.src a{color:var(--maroon)}
.empty{background:var(--cream-soft);border:1px dashed var(--rule);border-radius:8px;padding:30px;text-align:center;color:var(--ink-soft);font-size:14px}
.empty b{display:block;font-family:var(--serif);font-size:19px;color:var(--ink);margin-bottom:6px}
.badge-shelf{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.badge-shelf img{border-radius:8px;border:1px solid var(--rule)}

/* ---------- toast ---------- */
#mku-toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:400;max-width:92vw}
.toast{background:var(--coal);color:var(--wheat);padding:13px 24px;border:1px solid var(--gold);border-radius:4px;font-size:13.5px;box-shadow:0 8px 30px rgba(0,0,0,.4);margin-top:8px}
.toast b{color:var(--gold-2)}

/* ---------- footer ---------- */
footer{background:var(--coal);color:var(--wheat);border-top:3px solid var(--gold);padding:52px 0 26px;margin-top:0}
.triad{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;text-align:center;border-bottom:1px solid rgba(201,168,76,.25);padding-bottom:32px;margin-bottom:32px}
.triad .t-icon{font-size:26px;color:var(--gold-b)}
.triad h5{font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin:8px 0 2px}
.triad b{font-family:var(--serif);font-size:18px}
.triad p{font-size:12.5px;color:#b0a484;margin:6px 0 0}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:26px}
.fbrand{display:flex;gap:14px;align-items:flex-start}
.fbrand img{width:60px;height:60px;border-radius:50%;border:1px solid var(--gold);object-fit:cover}
.fbrand p{font-size:12px;color:#b0a484;margin:6px 0 0}
.fgrid h4{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin:0 0 12px}
.fgrid a{display:block;color:#cfc4a8;text-decoration:none;font-size:13px;padding:4px 0}
.fgrid a:hover{color:var(--gold-2)}
.motto-line{text-align:center;font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:#8f8468;border-top:1px solid rgba(201,168,76,.25);margin-top:32px;padding-top:20px}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .grid.c3,.grid.c4{grid-template-columns:repeat(2,1fr)}
  .metricgrid{grid-template-columns:repeat(3,1fr)}
  .spine-steps{grid-template-columns:repeat(3,1fr)}
  .triad{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .hero-grid{grid-template-columns:1fr;text-align:left}
  .result-row{grid-template-columns:120px 1fr}
  .result-row span{grid-column:2}
}
@media (max-width:720px){
  .grid.c2,.grid.c3,.grid.c4{grid-template-columns:1fr}
  .metricgrid{grid-template-columns:repeat(2,1fr)}
  .spine-steps{grid-template-columns:repeat(2,1fr)}
  .nav-toggle{display:block;margin-left:auto}
  .masthead .nav{display:none;flex-basis:100%;flex-direction:column;align-items:flex-start;margin-left:0}
  .masthead .nav.open{display:flex}
  .course-row{grid-template-columns:1fr}
  .course-row .acts{flex-direction:row;align-items:center}
  .fgrid{grid-template-columns:1fr}
  .badge-shelf{grid-template-columns:1fr}
  .passport .pp-seal{position:static;display:block;margin-bottom:14px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important}
}
@media print{
  .masthead,footer,.btn,.filterbar,#mku-toast,.no-print{display:none !important}
  body{background:#fff}
  .passport{background:#fff;color:#141414;border-color:#8a6d1f}
  .passport h2,.passport h3,.pp-row b{color:#6b1c1c}
}