/* =========================================================================
   Career map + learning path (careers.js).
   Reforge's cyberpunk-forge identity: theme tokens only, sharp corners,
   1px borders and neon glow (dark theme) instead of drop shadows,
   monospace uppercase metadata. Every animation is disabled under
   prefers-reduced-motion. The "Identidad cyberpunk" block at the end of
   the file holds the component skin.
   ========================================================================= */

:root {
    /* Level colours = the global tier tokens (light and dark follow). */
    --lv-1: var(--tier-fundamentals);
    --lv-2: var(--tier-intermediate);
    --lv-3: var(--tier-advanced);
    --lv-4: var(--accent);
    --lv-p: var(--tier-portfolio);
    --lv-1-d: color-mix(in srgb, var(--lv-1) 75%, #000);
    --lv-2-d: color-mix(in srgb, var(--lv-2) 75%, #000);
    --lv-3-d: color-mix(in srgb, var(--lv-3) 75%, #000);
    --lv-4-d: var(--accent-lo);
    --lv-p-d: color-mix(in srgb, var(--lv-p) 75%, #000);
    --node-off: var(--surface-3);
    --node-off-d: var(--border-strong);
    /* "Cleared" is the brand orange; "crowned" keeps the rank gold. */
    --gold: var(--accent);
    --gold-d: var(--accent-lo);
    --crown: var(--rank-legend);

    /* Career palette: deep tones on cream (light theme)... */
    --car-fundamentos: #1F8A3E;
    --car-frontend:    #E55A1C;
    --car-backend:     #1E7A8C;
    --car-sistemas:    #7B3FB8;
    --car-datos:       #9C6E1A;
    --car-ia:          #B13A7A;
    --car-devops:      #1E6FA8;
    --car-seguridad:   #C81E1E;
    --car-algoritmos:  #127A62;
    --car-lenguajes:   #B94712;
    --car-bd:          #4A5370;
    --car-terminal:    #1E1B17;
    --car-mates:       #5E7A12;
}

/* ...and neon on near-black (dark theme). */
[data-theme="dark"] {
    --car-fundamentos: #39FF88;
    --car-frontend:    #FF7A2E;
    --car-backend:     #00E5FF;
    --car-sistemas:    #B47BFF;
    --car-datos:       #FFD84A;
    --car-ia:          #FF3E9A;
    --car-devops:      #4D9CFF;
    --car-seguridad:   #FF3E5F;
    --car-algoritmos:  #7CFFCB;
    --car-lenguajes:   #FFA05C;
    --car-bd:          #9CA5BA;
    --car-terminal:    #E8ECF4;
    --car-mates:       #C6FF3D;
}

.map-wrap, .career-wrap {
    max-width: 980px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 4rem;
}

/* ---------- 3D button ---------------------------------------------------- */
.btn-3d {
    --b: var(--cc, var(--lv-1));
    border: 0;
    border-radius: 14px;
    padding: .7rem 1.4rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: #fff;
    background: var(--b);
    box-shadow: 0 4px 0 color-mix(in srgb, var(--b) 70%, #000);
    cursor: pointer;
    transition: transform var(--t-fast), box-shadow var(--t-fast), filter var(--t-fast);
}
.btn-3d:hover { filter: brightness(1.06); }
.btn-3d:active { transform: translateY(4px); box-shadow: 0 0 0 transparent; }
.btn-3d:disabled { filter: grayscale(.6); cursor: progress; }
.btn-3d.small { padding: .45rem .9rem; font-size: .8rem; }

/* ---------- progress ring ------------------------------------------------ */
.ring { display: block; transform: rotate(-90deg); flex: none; }
.ring-bg { fill: none; stroke: var(--surface-3); stroke-width: 6; }
.ring-fg {
    fill: none;
    stroke-width: 6;
    stroke-linecap: round;
    transition: stroke-dashoffset 1.1s cubic-bezier(.22, 1, .36, 1);
}
.ring foreignObject { transform: rotate(90deg); transform-origin: center; }
.ring-inner {
    width: 100%; height: 100%;
    display: grid; place-items: center;
    font-weight: 800;
}

/* ---------- map ----------------------------------------------------------- */
.map-head { margin-bottom: 1.5rem; }
.map-head h1 { font-size: 2rem; margin: 0 0 .4rem; letter-spacing: .02em; }
.map-head p { color: var(--text-dim); max-width: 62ch; margin: 0 0 1.5rem; }

.resume {
    display: flex; align-items: center; gap: 1rem;
    padding: 1rem 1.25rem;
    margin-bottom: 1.75rem;
    border-radius: 18px;
    background: color-mix(in srgb, var(--cc) 14%, var(--surface));
    border: 2px solid color-mix(in srgb, var(--cc) 45%, transparent);
    animation: rise .5s both;
}
.resume-icon { font-size: 2.2rem; }
.resume-txt { flex: 1; display: flex; flex-direction: column; }
.resume-txt span { color: var(--text-dim); font-size: .9rem; }

.map-trunk h2, .extras h2 { font-size: 1.1rem; margin: 0 0 .75rem; display: flex; align-items: center; gap: .6rem; }
.tag-start {
    background: var(--lv-1); color: #fff;
    padding: .15rem .55rem; border-radius: 999px;
    font-size: .72rem; text-transform: uppercase; letter-spacing: .06em;
}
.map-branches {
    height: 34px;
    margin: 0 auto;
    width: 2px;
    background: repeating-linear-gradient(to bottom, var(--border-strong) 0 6px, transparent 6px 12px);
}
.map-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.career-card {
    display: flex; gap: 1rem; align-items: center;
    text-align: left;
    padding: 1rem;
    border-radius: 18px;
    border: 2px solid var(--border);
    border-bottom-width: 5px;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    transition: transform var(--t-med), border-color var(--t-med), box-shadow var(--t-med);
    animation: rise .45s both;
    animation-delay: calc(var(--i, 0) * 45ms);
}
.career-card:hover {
    transform: translateY(-3px);
    border-color: var(--cc);
    box-shadow: 0 10px 24px -14px var(--cc);
}
.career-card:active { transform: translateY(1px); border-bottom-width: 2px; }
.career-card.trunk { width: 100%; padding: 1.25rem; }
.cc-icon { font-size: 1.9rem; }
.cc-body { display: flex; flex-direction: column; gap: .25rem; min-width: 0; flex: 1; container-type: inline-size; }
/* Long single words ("INFRAESTRUCTURA") must fit narrow cards: --lw is
   the title's longest word (careers.js), so only titles that would not
   fit shrink. As a last resort the word breaks. */
.cc-name { font-weight: 800; font-size: min(1.08rem, calc(118cqi / var(--lw, 10))); overflow-wrap: anywhere; }
.cc-sum { color: var(--text-dim); font-size: .86rem; line-height: 1.35; }
.cc-meta { font-size: .78rem; color: var(--text-mute); font-family: ui-monospace, monospace; }
.cc-next { font-size: .8rem; color: var(--cc); font-weight: 700; }
.cc-next.done { color: var(--gold-d); }

/* ---------- career header ------------------------------------------------- */
.career-head {
    position: sticky; top: 0; z-index: 5;
    display: flex; align-items: center; gap: 1rem;
    padding: .9rem 1rem;
    margin: -1.5rem -1.25rem 1rem;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 2px solid var(--border);
}
.career-head .back {
    border: 2px solid var(--border); border-radius: 12px;
    background: var(--surface); color: var(--text);
    padding: .35rem .7rem; font-weight: 700; cursor: pointer;
}
.ch-icon { font-size: 2rem; }
.ch-txt { flex: 1; min-width: 0; }
.ch-txt h1 { margin: 0; font-size: 1.3rem; }
.ch-txt p { margin: .15rem 0 0; color: var(--text-dim); font-size: .85rem; }
.ch-prog { display: flex; align-items: center; gap: .5rem; min-width: 140px; }
.ch-prog .bar { flex: 1; height: 14px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.ch-prog .bar span {
    display: block; height: 100%;
    background: linear-gradient(90deg, var(--cc), color-mix(in srgb, var(--cc) 60%, #fff));
    border-radius: 999px;
    transition: width 1.2s cubic-bezier(.22, 1, .36, 1);
}

/* ---------- units and fork ------------------------------------------------ */
.path { display: flex; flex-direction: column; align-items: center; gap: 1.25rem; }

.unit { width: 100%; max-width: 560px; }
.unit-banner {
    --b: var(--lv-2);
    display: flex; justify-content: space-between; align-items: center; gap: 1rem;
    padding: 1rem 1.25rem;
    border-radius: 18px;
    background: var(--b);
    color: #fff;
    box-shadow: 0 4px 0 color-mix(in srgb, var(--b) 72%, #000);
}
.unit-banner.lv-1 { --b: var(--lv-1); }
.unit-banner.lv-2 { --b: var(--lv-2); }
.unit-banner.lv-3 { --b: var(--lv-3); }
.unit-banner.lv-4 { --b: var(--lv-4); }
.unit-banner.lv-p { --b: var(--lv-p); }
.unit-banner h3 { margin: .1rem 0; font-size: 1.15rem; }
.unit-level { font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; opacity: .9; font-weight: 800; }
.unit-meta { font-size: .82rem; opacity: .9; }
.unit-banner .ring-bg { stroke: rgba(255, 255, 255, .3); }
.unit-banner .ring-fg { stroke: #fff; }
.unit-locked .unit-banner { filter: saturate(.25) brightness(.95); opacity: .8; }

.fork {
    width: 100%; max-width: 560px;
    text-align: center;
    padding: 1.25rem;
    border-radius: 18px;
    border: 2px dashed var(--border-strong);
}
.fork h3 { margin: 0 0 .9rem; }
.fork-opts { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }
.fork-opt {
    display: flex; flex-direction: column; align-items: center; gap: .2rem;
    width: 120px;
    padding: .8rem .5rem;
    border-radius: 16px;
    border: 2px solid var(--border); border-bottom-width: 5px;
    background: var(--surface); color: var(--text);
    cursor: pointer;
    transition: transform var(--t-med), border-color var(--t-med);
}
.fork-opt:hover { transform: translateY(-3px); }
.fork-opt.picked { border-color: var(--cc); background: color-mix(in srgb, var(--cc) 12%, var(--surface)); }
.fo-icon { font-size: 1.8rem; }
.fo-label { font-weight: 800; }
.fo-meta { font-size: .75rem; color: var(--text-mute); }
.fork-hint { color: var(--text-dim); margin: .8rem 0 0; font-size: .88rem; }
.fork.waiting { border-color: var(--cc); }
.fork.waiting .fork-opt { animation: wiggle 2.4s ease-in-out infinite; }
.fork.waiting .fork-opt:nth-child(2) { animation-delay: .2s; }
.fork.waiting .fork-opt:nth-child(3) { animation-delay: .4s; }
@keyframes wiggle { 0%, 80%, 100% { transform: none; } 88% { transform: translateY(-5px) rotate(-2deg); } 94% { transform: translateY(-2px) rotate(2deg); } }

/* ---------- trail and nodes ----------------------------------------------- */
.trail { position: relative; width: 320px; margin: 1.25rem auto 0; }
.trail-line { position: absolute; inset: 0; overflow: visible; }
.tl-bg, .tl-fg { fill: none; stroke-width: 10; stroke-linecap: round; }
.tl-bg { stroke: var(--node-off); stroke-dasharray: 2 16; }
.tl-fg {
    stroke: var(--cc);
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: draw 1.2s .2s cubic-bezier(.22, 1, .36, 1) forwards;
}

.pnode {
    --b: var(--cc);
    position: absolute;
    width: 66px; height: 60px;
    transform: translate(-50%, -50%);
    border: 0; padding: 0;
    border-radius: 50%;
    background: var(--b);
    color: #fff;
    font-size: 1.35rem; font-weight: 900;
    box-shadow: 0 7px 0 color-mix(in srgb, var(--b) 68%, #000);
    cursor: pointer;
    transition: transform var(--t-med), box-shadow var(--t-fast), filter var(--t-fast);
    animation: pop-in .4s both;
    animation-delay: calc(var(--i, 0) * 35ms);
}
.pnode:hover { transform: translate(-50%, calc(-50% - 3px)); filter: brightness(1.07); }
.pnode:active { transform: translate(-50%, calc(-50% + 5px)); box-shadow: 0 2px 0 color-mix(in srgb, var(--b) 68%, #000); }
.pnode:focus-visible { outline: 3px solid var(--text); outline-offset: 6px; }
.pnode.done { --b: var(--gold); box-shadow: 0 7px 0 var(--gold-d); }
.pnode.todo { --b: var(--node-off); color: var(--text-mute); box-shadow: 0 7px 0 var(--node-off-d); }
.pnode.locked { --b: var(--node-off); color: var(--text-mute); box-shadow: 0 7px 0 var(--node-off-d); font-size: 1.1rem; }
.pnode.quiz { width: 74px; height: 68px; }
.pnode.quiz-open { --b: var(--lv-3); }
.pn-face { position: relative; z-index: 1; }

.pnode.current::before {
    content: "";
    position: absolute; inset: -11px;
    border-radius: 50%;
    border: 6px solid color-mix(in srgb, var(--cc) 35%, transparent);
    animation: pulse 1.8s ease-out infinite;
}
.pn-bubble {
    position: absolute;
    bottom: calc(100% + 16px); left: 50%;
    transform: translateX(-50%);
    padding: .35rem .7rem;
    border-radius: 10px;
    border: 2px solid var(--border);
    background: var(--surface);
    color: var(--cc);
    font-size: .78rem; letter-spacing: .08em;
    white-space: nowrap;
    animation: bob 1.6s ease-in-out infinite;
}
.pn-bubble::after {
    content: ""; position: absolute; top: 100%; left: 50%;
    border: 7px solid transparent; border-top-color: var(--border);
    transform: translateX(-50%);
}

.pnode.just-done { animation: celebrate .9s .3s both; }
.pnode.shake { animation: shake .4s; }

/* ---------- popover -------------------------------------------------------- */
.popover {
    position: absolute; z-index: 50;
    width: min(300px, calc(100vw - 24px));
    padding: 1rem;
    border-radius: 16px;
    background: var(--surface);
    border: 2px solid var(--border);
    box-shadow: 0 14px 34px -12px rgba(0, 0, 0, .35);
    animation: drop .18s both;
}
.popover::before {
    content: ""; position: absolute; bottom: 100%; left: var(--arrow, 50%);
    border: 10px solid transparent; border-bottom-color: var(--border);
    transform: translateX(-50%);
}
.popover h4 { margin: 0 0 .4rem; font-size: 1.05rem; }
.popover p { margin: 0 0 .8rem; color: var(--text-dim); font-size: .9rem; }
.popover .btn-3d { width: 100%; --b: var(--lv-1); }
.popover.is-locked .btn-3d { --b: var(--lv-2); }
.pp-warn { color: var(--v-error) !important; }
.pp-cmd code { background: var(--surface-3); padding: .1rem .35rem; border-radius: 6px; }
.pp-langs { display: flex; gap: .4rem; flex-wrap: wrap; }
.pp-langs .btn-3d { width: auto; flex: 1; }

/* ---------- extras ---------------------------------------------------------- */
.extras { max-width: 760px; margin: 2.5rem auto 0; }
.extras > p { color: var(--text-dim); margin: -.4rem 0 1rem; }
.extras-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .75rem; }
.extra-card {
    --b: var(--lv-2);
    display: flex; flex-direction: column; gap: .3rem;
    text-align: left;
    padding: .85rem;
    border-radius: 14px;
    border: 2px solid var(--border); border-bottom-width: 4px;
    background: var(--surface); color: var(--text);
    cursor: pointer;
    transition: transform var(--t-med), border-color var(--t-med);
}
.extra-card:hover { transform: translateY(-2px); border-color: var(--b); }
.extra-card.lv-1 { --b: var(--lv-1); } .extra-card.lv-2 { --b: var(--lv-2); }
.extra-card.lv-3 { --b: var(--lv-3); } .extra-card.lv-4 { --b: var(--lv-4); }
.extra-card.lv-p { --b: var(--lv-p); }
.ex-level { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: var(--b); font-weight: 800; }
.ex-name { font-weight: 700; }
.ex-bar { height: 8px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.ex-bar span { display: block; height: 100%; background: var(--b); }
.ex-meta { font-size: .75rem; color: var(--text-mute); }

/* ---------- confetti -------------------------------------------------------- */
.confetti { position: fixed; z-index: 100; pointer-events: none; width: 0; height: 0; }
.confetti i {
    position: absolute;
    width: 9px; height: 13px;
    border-radius: 2px;
    animation: burst 1.2s cubic-bezier(.2, .8, .3, 1) forwards;
}

/* ---------- keyframes -------------------------------------------------------- */
@keyframes rise { from { opacity: 0; transform: translateY(14px); } }
@keyframes pop-in { from { opacity: 0; transform: translate(-50%, -50%) scale(.4); } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes pulse {
    0% { transform: scale(.9); opacity: 1; }
    100% { transform: scale(1.35); opacity: 0; }
}
@keyframes bob { 50% { transform: translate(-50%, -6px); } }
@keyframes celebrate {
    0% { transform: translate(-50%, -50%) scale(1); }
    35% { transform: translate(-50%, -50%) scale(1.35) rotate(-8deg); }
    65% { transform: translate(-50%, -50%) scale(.92) rotate(6deg); }
    100% { transform: translate(-50%, -50%) scale(1); }
}
@keyframes shake {
    20%, 60% { transform: translate(calc(-50% - 6px), -50%); }
    40%, 80% { transform: translate(calc(-50% + 6px), -50%); }
}
@keyframes drop { from { opacity: 0; transform: translateY(-6px) scale(.97); } }
@keyframes burst {
    0% { transform: translate(0, 0) rotate(0); opacity: 1; }
    100% { transform: translate(var(--dx), calc(var(--dy) + 140px)) rotate(var(--rot)); opacity: 0; }
}

/* Re-rendering the same view (periodic catalog refresh) keeps it still. */
.settled .career-card, .settled .resume, .settled .pnode:not(.just-done), .settled .tl-fg { animation: none; }
.settled .tl-fg { stroke-dashoffset: 0; }

@media (prefers-reduced-motion: reduce) {
    .career-card, .resume, .pnode, .popover, .pn-bubble, .pnode.current::before, .tl-fg, .fork.waiting .fork-opt {
        animation: none !important;
    }
    .tl-fg { stroke-dashoffset: 0; }
    .ring-fg, .ch-prog .bar span { transition: none; }
}

@media (max-width: 640px) {
    .career-head { flex-wrap: wrap; }
    .ch-prog { width: 100%; }
    .trail { transform: scale(.9); transform-origin: top center; }
}

/* ---------- narrow screens: the session nav moves to its own row ---------- */
header nav > * { flex: none; }
@media (max-width: 1040px) {
    header:has(#session-nav:not([hidden])) { flex-wrap: wrap; gap: .4rem; }
    /* Wrap instead of scrolling sideways: a hidden horizontal scroll
       left "Salir" and "Mi cuenta" off screen with no hint they exist. */
    #session-nav {
        width: 100%;
        flex-wrap: wrap;
        row-gap: .3rem;
        padding-bottom: .2rem;
    }
}
@media (max-width: 720px) {
    .career-head { gap: .6rem; padding: .7rem .8rem; }
    .ch-txt p { display: none; }
    .ch-icon { font-size: 1.6rem; }
}

/* ---------- secondary button + popover extras ------------------------------- */
.btn-3d.secondary {
    --b: var(--surface);
    color: var(--text);
    border: 2px solid var(--border);
    box-shadow: 0 4px 0 var(--border);
}
.pp-ok { color: var(--gold-d) !important; font-weight: 700; }

/* ---------- theory quiz overlay ---------------------------------------------- */
body.quiz-open { overflow: hidden; }
.quiz-overlay {
    position: fixed; inset: 0; z-index: 80;
    display: grid;
    grid-template-rows: auto 1fr auto;
    background: var(--bg);
    animation: qz-in .25s both;
}
.qz-top {
    display: flex; align-items: center; gap: 1rem;
    max-width: 760px; width: 100%;
    margin: 0 auto;
    padding: 1.25rem 1.25rem .5rem;
}
.qz-x {
    border: 0; background: none; color: var(--text-mute);
    font-size: 1.4rem; cursor: pointer; padding: .2rem .5rem;
}
.qz-x:hover { color: var(--text); }
.qz-bar { flex: 1; height: 16px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.qz-bar span {
    display: block; height: 100%; width: 0;
    border-radius: 999px;
    background: var(--lv-1);
    box-shadow: inset 0 -4px 0 rgba(0, 0, 0, .12), inset 0 4px 0 rgba(255, 255, 255, .25);
    transition: width .45s cubic-bezier(.22, 1, .36, 1);
}
.qz-count { font-family: ui-monospace, monospace; color: var(--text-mute); font-size: .85rem; }

.qz-body {
    max-width: 640px; width: 100%;
    margin: 0 auto;
    padding: 1.5rem 1.25rem;
    overflow-y: auto;
}
.qz-body.qz-enter { animation: qz-slide .3s both; }
.qz-title { margin: 0 0 .3rem; color: var(--lv-3-d); font-weight: 800; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; }
.qz-prompt { margin: 0 0 1.5rem; font-size: 1.45rem; line-height: 1.35; }
.qz-prompt code, .qz-txt code, .qz-fb code { background: var(--surface-3); padding: .05rem .35rem; border-radius: 6px; font-size: .92em; }
.qz-opts { display: grid; gap: .75rem; }
.qz-opt {
    display: flex; align-items: center; gap: .9rem;
    text-align: left;
    padding: .9rem 1rem;
    border-radius: 14px;
    border: 2px solid var(--border); border-bottom-width: 5px;
    background: var(--surface); color: var(--text);
    font-size: 1rem;
    cursor: pointer;
    transition: transform var(--t-fast), border-color var(--t-fast), background var(--t-fast);
    animation: rise .3s both;
    animation-delay: calc(var(--i) * 50ms);
}
.qz-opt:hover:not(:disabled) { transform: translateY(-2px); }
.qz-opt:active:not(:disabled) { transform: translateY(2px); border-bottom-width: 2px; }
.qz-opt.sel { border-color: var(--lv-2); background: color-mix(in srgb, var(--lv-2) 12%, var(--surface)); }
.qz-opt.right { border-color: var(--lv-1); background: color-mix(in srgb, var(--lv-1) 16%, var(--surface)); animation: qz-pop .35s; }
.qz-opt.wrong { border-color: var(--lv-4); background: color-mix(in srgb, var(--lv-4) 14%, var(--surface)); animation: qz-shake .35s; }
.qz-opt:disabled { cursor: default; }
.qz-num {
    flex: none;
    width: 30px; height: 30px;
    display: grid; place-items: center;
    border-radius: 8px;
    border: 2px solid var(--border);
    font-weight: 800; font-size: .85rem; color: var(--text-mute);
}
.qz-opt.sel .qz-num { border-color: var(--lv-2); color: var(--lv-2); }
.qz-err { color: var(--lv-4-d); font-weight: 700; font-size: .9rem; }
.qz-wait { text-align: center; color: var(--text-dim); margin-top: 4rem; }

.qz-foot {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: 1.1rem max(1.25rem, calc((100vw - 760px) / 2));
    border-top: 2px solid var(--border);
    transition: background var(--t-med);
}
.qz-foot.ok { background: color-mix(in srgb, var(--lv-1) 18%, var(--bg)); border-color: transparent; }
.qz-foot.ko { background: color-mix(in srgb, var(--lv-4) 16%, var(--bg)); border-color: transparent; }
.qz-foot .btn-3d { min-width: 170px; }
.qz-foot.ok .btn-3d { --b: var(--lv-1); }
.qz-foot.ko .btn-3d { --b: var(--lv-4); }
.qz-foot.idle .qz-go { --b: var(--lv-1); margin-left: auto; }
.qz-fb { animation: qz-slide .25s both; }
.qz-fb b { display: block; font-size: 1.2rem; }
.qz-foot.ok .qz-fb b { color: var(--lv-1-d); }
.qz-foot.ko .qz-fb b, .qz-foot.ko .qz-fb > span { color: var(--lv-4-d); }
.qz-fb p { margin: .25rem 0 0; color: var(--text-dim); font-size: .92rem; max-width: 60ch; }
.qz-streak { color: var(--lv-p-d); font-weight: 800; animation: qz-pop .4s; }

.qz-end { text-align: center; padding-top: 2rem; }
.qz-medal { font-size: 4.5rem; animation: qz-medal .8s cubic-bezier(.34, 1.56, .64, 1) both; }
.qz-end h2 { font-size: 1.8rem; margin: .5rem 0; }
.qz-score { font-size: 1.15rem; }
.qz-xp {
    display: inline-block;
    padding: .3rem .9rem;
    border-radius: 999px;
    background: var(--gold); color: var(--bg);
    font-weight: 900;
    animation: qz-pop .5s .4s both;
}
.qz-note { color: var(--text-dim); }

@keyframes qz-in { from { opacity: 0; } }
@keyframes qz-slide { from { opacity: 0; transform: translateX(24px); } }
@keyframes qz-pop { 50% { transform: scale(1.06); } }
@keyframes qz-shake { 25%, 75% { transform: translateX(-6px); } 50% { transform: translateX(6px); } }
@keyframes qz-medal { from { transform: scale(0) rotate(-30deg); opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
    .quiz-overlay, .qz-body.qz-enter, .qz-opt, .qz-fb, .qz-streak, .qz-medal, .qz-xp { animation: none !important; }
    .qz-bar span { transition: none; }
}
@media (max-width: 640px) {
    .qz-prompt { font-size: 1.15rem; }
    .qz-foot { flex-direction: column; align-items: stretch; }
    .qz-foot .btn-3d { width: 100%; }
}

/* =========================================================================
   Identidad cyberpunk — component skin.
   Overrides the shapes above: sharp corners, hairline borders, neon glow
   instead of chunky shadows, mono uppercase labels. Colours always come
   from theme tokens, so light (cream/orange) and dark (neon) both work.
   ========================================================================= */

/* ---------- buttons ---------------------------------------------------------- */
.btn-3d {
    --b: var(--accent);
    border: 1px solid var(--b);
    border-radius: var(--r-sm);
    padding: .6rem 1.2rem;
    background: var(--b);
    color: var(--accent-on, #fff);
    font-weight: 700;
    font-size: .82rem;
    letter-spacing: .14em;
    box-shadow: none;
    transition: box-shadow var(--t-fast), background var(--t-fast), transform var(--t-fast);
}
.btn-3d:hover { filter: none; box-shadow: 0 0 0 1px var(--b), 0 0 16px color-mix(in srgb, var(--b) 55%, transparent); }
.btn-3d:active { transform: translateY(1px); box-shadow: none; }
.btn-3d.secondary {
    --b: var(--border-strong);
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-strong);
    box-shadow: none;
}
.btn-3d.secondary:hover { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 12px var(--accent-glow); }
.btn-3d:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 2px; }

/* ---------- shared card look --------------------------------------------------- */
.career-card, .fork-opt, .extra-card, .resume, .popover, .fork {
    border-radius: var(--r-md);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.career-card:hover, .fork-opt:hover, .extra-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 0 1px var(--cc, var(--accent)), 0 0 18px color-mix(in srgb, var(--cc, var(--accent)) 35%, transparent);
}
.career-card:active { border-bottom-width: 1px; }
.career-card { border-left: 3px solid var(--cc); }
.cc-name, .ch-txt h1 { text-transform: uppercase; letter-spacing: .06em; }
.cc-meta, .unit-meta, .fo-meta, .ex-meta, .qz-count, .lp-stats span { font-family: ui-monospace, Menlo, Consolas, monospace; }
.cc-next { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; }
.cc-next.done { color: var(--crown); }
.tag-start {
    background: transparent;
    color: var(--lv-1);
    border: 1px solid var(--lv-1);
    border-radius: var(--r-sm);
    font-family: ui-monospace, Menlo, Consolas, monospace;
}
.map-head h1 { text-transform: uppercase; letter-spacing: .08em; }
.map-head h1::after { content: "_"; color: var(--accent); animation: caret 1.1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.resume { background: var(--surface); border-left: 3px solid var(--cc); }
.map-branches { background: repeating-linear-gradient(to bottom, var(--accent) 0 6px, transparent 6px 12px); opacity: .6; }

/* ---------- progress ring + bars ---------------------------------------------- */
.ring-bg { stroke: var(--surface-3); stroke-width: 4; }
.ring-fg { stroke-width: 4; stroke-linecap: butt; filter: drop-shadow(0 0 4px var(--accent-glow)); }
.ch-prog .bar, .qz-bar, .ex-bar { border-radius: var(--r-sm); background: var(--surface-3); }
.ch-prog .bar span, .ex-bar span { border-radius: 0; background: var(--cc, var(--accent)); box-shadow: 0 0 10px color-mix(in srgb, var(--cc, var(--accent)) 60%, transparent); }
.qz-bar span { border-radius: 0; background: var(--accent); box-shadow: 0 0 10px var(--accent-glow); }

/* ---------- career header -------------------------------------------------------- */
.career-head { border-bottom: 1px solid var(--accent); }
.career-head .back { border: 1px solid var(--border); border-radius: var(--r-sm); font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .8rem; }
.career-head .back:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- unit banners: terminal panels, not filled pills ------------------ */
.unit-banner {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-left: 3px solid var(--b);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-sm);
}
.unit-banner h3 { color: var(--text); letter-spacing: .02em; }
.unit-level { color: var(--b); opacity: 1; font-family: ui-monospace, Menlo, Consolas, monospace; letter-spacing: .14em; }
.unit-meta { opacity: 1; color: var(--text-mute); }
.unit-banner .ring-bg { stroke: var(--surface-3); }
.unit-banner .ring-fg { stroke: var(--b); }
.unit-banner .ring-inner { color: var(--b); font-family: ui-monospace, Menlo, Consolas, monospace; }
.unit-locked .unit-banner { filter: grayscale(.8); opacity: .65; }

.fork { border-style: dashed; border-color: var(--border-strong); }
.fork h3 { text-transform: uppercase; letter-spacing: .1em; font-size: .95rem; }
.fork-opt.picked { border-color: var(--cc); box-shadow: 0 0 0 1px var(--cc), 0 0 14px color-mix(in srgb, var(--cc) 40%, transparent); }

/* ---------- trail + nodes: square chips with neon light ------------------------ */
.tl-bg { stroke: var(--border-strong); stroke-width: 2; stroke-dasharray: 4 6; stroke-linecap: butt; }
.tl-fg { stroke: var(--cc); stroke-width: 3; stroke-linecap: butt; filter: drop-shadow(0 0 4px var(--cc)); }

.pnode {
    width: 54px; height: 54px;
    border-radius: var(--r-md);
    border: 1px solid var(--b);
    background: var(--surface);
    color: var(--b);
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: 1.05rem; font-weight: 700;
    box-shadow: var(--shadow-sm);
}
.pnode:hover { transform: translate(-50%, -50%) scale(1.08); filter: none; box-shadow: 0 0 0 1px var(--b), 0 0 16px color-mix(in srgb, var(--b) 50%, transparent); }
.pnode:active { transform: translate(-50%, -50%) scale(.96); box-shadow: none; }
.pnode.done { --b: var(--cc); background: var(--b); color: var(--bg); box-shadow: 0 0 12px color-mix(in srgb, var(--b) 45%, transparent); }
.pnode.todo, .pnode.locked { --b: var(--border-strong); color: var(--text-mute); box-shadow: none; }
.pnode.locked { border-style: dashed; }
.pnode.quiz { width: 60px; height: 60px; clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%); border-radius: 0; }
.pnode.quiz-open { --b: var(--accent-2); background: color-mix(in srgb, var(--accent-2) 14%, var(--surface)); }
.pnode.quiz.done { --b: var(--crown); background: var(--crown); }
.pnode.current { --b: var(--cc); background: color-mix(in srgb, var(--cc) 14%, var(--surface)); }
.pnode.current::before {
    inset: -8px;
    border-radius: var(--r-md);
    border: 1px solid var(--cc);
    animation: neon-pulse 1.8s ease-out infinite;
}
@keyframes neon-pulse {
    0% { opacity: .9; transform: scale(.92); box-shadow: 0 0 0 0 var(--cc); }
    100% { opacity: 0; transform: scale(1.35); box-shadow: 0 0 16px 2px var(--cc); }
}
.pn-bubble {
    bottom: calc(100% + 14px);
    border: 1px solid var(--cc);
    border-radius: var(--r-sm);
    background: var(--bg);
    color: var(--cc);
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: .68rem; letter-spacing: .18em;
    box-shadow: 0 0 10px color-mix(in srgb, var(--cc) 40%, transparent);
}
.pn-bubble::after { border-top-color: var(--cc); }
.pnode.just-done { animation: chip-flash .9s .3s both; }
@keyframes chip-flash {
    0% { box-shadow: 0 0 0 0 var(--cc); }
    40% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--cc) 40%, transparent), 0 0 30px var(--cc); transform: translate(-50%, -50%) scale(1.15); }
    100% { box-shadow: 0 0 12px color-mix(in srgb, var(--cc) 45%, transparent); transform: translate(-50%, -50%); }
}

/* ---------- popover ---------------------------------------------------------------- */
.popover { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 12px 30px -14px rgba(0, 0, 0, .5); }
.popover::before { border-bottom-color: var(--accent); }
.popover h4 { text-transform: uppercase; letter-spacing: .06em; font-size: .95rem; }
.popover .btn-3d { --b: var(--accent); }
.popover.is-locked .btn-3d { --b: var(--accent-2); color: var(--bg); }
/* The outlined secondary button has no fill: keep the text colour. */
.popover .btn-3d.secondary,
.popover.is-locked .btn-3d.secondary { --b: var(--border-strong); background: transparent; color: var(--text); }
.pp-ok { color: var(--crown) !important; }

.extra-card { border-left: 3px solid var(--b); }
.ex-level { font-family: ui-monospace, Menlo, Consolas, monospace; }

/* ---------- quiz ---------------------------------------------------------------------- */
.quiz-overlay {
    background-color: var(--bg);
    background-image: linear-gradient(var(--bg-grid) 1px, transparent 1px), linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
    background-size: 32px 32px;
}
.qz-title { color: var(--accent-2); font-family: ui-monospace, Menlo, Consolas, monospace; letter-spacing: .14em; }
.qz-opt { border-radius: var(--r-md); border: 1px solid var(--border); }
.qz-opt:hover:not(:disabled) { border-color: var(--accent); }
.qz-opt:active:not(:disabled) { border-bottom-width: 1px; }
.qz-opt.sel { border-color: var(--accent-2); background: color-mix(in srgb, var(--accent-2) 10%, var(--surface)); box-shadow: 0 0 0 1px var(--accent-2), 0 0 14px color-mix(in srgb, var(--accent-2) 30%, transparent); }
.qz-opt.right { border-color: var(--v-pass); background: color-mix(in srgb, var(--v-pass) 12%, var(--surface)); box-shadow: 0 0 14px color-mix(in srgb, var(--v-pass) 35%, transparent); }
.qz-opt.wrong { border-color: var(--v-fail); background: color-mix(in srgb, var(--v-fail) 12%, var(--surface)); }
.qz-num { border-radius: var(--r-sm); border: 1px solid var(--border-strong); font-family: ui-monospace, Menlo, Consolas, monospace; }
.qz-opt.sel .qz-num { border-color: var(--accent-2); color: var(--accent-2); }
.qz-foot { border-top: 1px solid var(--border); }
.qz-foot.ok { background: color-mix(in srgb, var(--v-pass) 10%, var(--bg)); border-top: 1px solid var(--v-pass); }
.qz-foot.ko { background: color-mix(in srgb, var(--v-fail) 10%, var(--bg)); border-top: 1px solid var(--v-fail); }
.qz-foot.ok .btn-3d { --b: var(--v-pass); color: var(--bg); }
.qz-foot.ko .btn-3d { --b: var(--v-fail); }
.qz-foot.idle .qz-go { --b: var(--accent); }
.qz-foot.ok .qz-fb b { color: var(--v-pass); }
.qz-foot.ko .qz-fb b, .qz-foot.ko .qz-fb > span { color: var(--v-fail); }
.qz-fb b { text-transform: uppercase; letter-spacing: .08em; font-size: 1rem; }
.qz-streak { color: var(--accent); font-family: ui-monospace, Menlo, Consolas, monospace; }
.qz-err { color: var(--v-fail); }
.qz-end h2 { text-transform: uppercase; letter-spacing: .08em; }
.qz-end.win h2 { color: var(--crown); text-shadow: 0 0 18px color-mix(in srgb, var(--crown) 50%, transparent); }
.qz-xp { border-radius: var(--r-sm); background: transparent; color: var(--crown); border: 1px solid var(--crown); font-family: ui-monospace, Menlo, Consolas, monospace; box-shadow: 0 0 12px color-mix(in srgb, var(--crown) 40%, transparent); }

/* ---------- confetti -> sparks ---------------------------------------------------------- */
.confetti i { width: 3px; height: 14px; border-radius: 0; }

@media (prefers-reduced-motion: reduce) {
    .map-head h1::after, .pnode.current::before, .pnode.just-done { animation: none !important; }
}