/* DataCraft curriculum world — map and lesson-gated buildings */
#curriculumPanel{max-width:1500px;margin:0 auto 16px;padding:0 20px}
.curriculum-shell{border:1px solid var(--color-border);border-radius:17px;overflow:hidden;background:var(--color-surface);box-shadow:0 14px 42px rgba(9,9,11,.08)}
.curriculum-head{padding:18px 19px 14px;border-bottom:1px solid #3F3F46;display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap}
.curriculum-title{margin:0;font-size:clamp(18px,2.5vw,25px);letter-spacing:-.02em}
.curriculum-lead{margin:7px 0 0;max-width:920px;color:var(--color-text-muted);line-height:1.6;font-size:13px}
.curriculum-top-actions{display:flex;gap:8px;flex-wrap:wrap}
.curriculum-map-scroll{overflow-x:auto;padding:12px 14px 6px;scrollbar-color:#3F3F46 #3F3F46}
#curriculumWorld{display:block;width:100%;min-width:900px;height:auto;border:1px solid var(--color-border);border-radius:12px;background:var(--color-surface-sunken);cursor:pointer;touch-action:pan-x pan-y}
.curriculum-legend{display:flex;gap:12px;flex-wrap:wrap;padding:7px 17px 14px;color:var(--color-text-muted);font-size:11px}
.curriculum-legend span{white-space:nowrap}
.curriculum-symbol{display:inline-grid;place-items:center;min-width:18px;font-weight:900;margin-right:3px}
.curriculum-lower{display:grid;grid-template-columns:minmax(260px,.78fr) minmax(0,1.5fr);gap:12px;padding:0 14px 15px;align-items:start}
.curriculum-detail,.curriculum-list-wrap{border:1px solid #3F3F46;border-radius:13px;background:#18181B;min-width:0}
.curriculum-detail{padding:15px}
.curriculum-detail-eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#f1cf7a;font-weight:850}
.curriculum-detail h3{margin:6px 0 7px;font-size:19px;line-height:1.25}
.curriculum-detail p{margin:7px 0;color:var(--color-text-muted);font-size:13px;line-height:1.55}
.curriculum-status{display:inline-flex;align-items:center;gap:6px;border:1px solid #3F3F46;background:#18181B;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:750}
.curriculum-status.done{border-color:#4d9662;color:#b6f1b6;background:#18181B}
.curriculum-status.available{border-color:#a18b50;color:#ffe39c;background:#3a3420}
.curriculum-status.locked{border-color:#3F3F46;color:#c1c9c0;background:#18181B}
.curriculum-progress{height:7px;background:#18181B;border-radius:99px;overflow:hidden;margin:10px 0 5px}
.curriculum-progress i{display:block;height:100%;background:#93d68b;border-radius:99px;transition:width .2s}
.curriculum-progress-text{font-size:11px!important;color:var(--color-text-muted)!important;margin:0 0 10px!important}
.curriculum-requirements{list-style:none;padding:0;margin:8px 0 12px;display:grid;gap:6px}
.curriculum-requirements li{display:flex;align-items:flex-start;gap:7px;font-size:12px;line-height:1.45;color:var(--color-text)}
.curriculum-requirements li .req-mark{color:#8fd58d;font-weight:900;flex-shrink:0}
.curriculum-requirements li .req-mark.missing{color:#f1cd76}
.curriculum-detail-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.curriculum-action{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);border-radius:9px;padding:9px 12px;font:inherit;font-size:12px;font-weight:750;cursor:pointer}
.curriculum-action.primary{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-text-on-primary)}
.curriculum-action:hover:not(:disabled){filter:brightness(1.08)}
.curriculum-action:disabled{opacity:.45;cursor:not-allowed}
.curriculum-list-wrap{padding:13px}
.curriculum-list-head{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:10px}
.curriculum-list-head h3{font-size:14px;margin:0}
.curriculum-list-head span{font-size:10px;color:var(--color-text-muted)}
.curriculum-course-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.curriculum-course-card{display:flex;text-align:left;gap:9px;align-items:flex-start;width:100%;padding:10px;border:1px solid #3F3F46;border-radius:10px;background:#18181B;color:var(--color-text);font:inherit;cursor:pointer;min-width:0}
.curriculum-course-card:hover,.curriculum-course-card.selected{border-color:var(--color-primary);background:var(--color-surface)}
.curriculum-course-card .cc-icon{font-size:21px;line-height:1.2;flex-shrink:0}
.curriculum-course-card .cc-copy{min-width:0;flex:1}
.curriculum-course-card .cc-title{font-size:12px;font-weight:800;line-height:1.3;display:block}
.curriculum-course-card .cc-meta{display:flex;align-items:center;justify-content:space-between;gap:5px;color:var(--color-text-muted);font-size:10px;margin-top:6px}
.curriculum-course-card .cc-bar{height:4px;background:#18181B;border-radius:99px;margin-top:5px;overflow:hidden}
.curriculum-course-card .cc-bar i{display:block;height:100%;background:#91d489}
.curriculum-course-card .cc-state{font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
.curriculum-section{margin:0 14px 15px;border:1px solid #3F3F46;background:#18181B;border-radius:13px;overflow:hidden}
.curriculum-section summary{cursor:pointer;padding:13px 15px;font-size:13px;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:10px;align-items:center}
.curriculum-section summary::-webkit-details-marker{display:none}
.curriculum-section summary:after{content:'＋';color:var(--color-primary);font-size:17px}
.curriculum-section[open] summary:after{content:'−'}
.curriculum-section summary span{color:var(--color-text-muted);font-size:11px;font-weight:500}
.curriculum-specializations{border-top:1px solid #3F3F46;padding:12px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.curriculum-special-card{border:1px solid #3F3F46;border-radius:10px;padding:10px;background:#18181B;min-width:0}
.curriculum-special-top{display:flex;gap:7px;align-items:flex-start}
.curriculum-special-icon{font-size:20px}
.curriculum-special-card h4{margin:1px 0 4px;font-size:12px;line-height:1.3}
.curriculum-special-card p{margin:0;color:var(--color-text-muted);font-size:10px;line-height:1.45}
.curriculum-special-card .curriculum-action{width:100%;margin-top:9px;padding:7px 8px;font-size:11px}
.curriculum-special-card.done{border-color:#4f9761}
.curriculum-library{margin:0 14px 15px;border:1px dashed #3F3F46;border-radius:12px;padding:12px 14px;display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;color:var(--color-text-muted);font-size:12px}
.curriculum-library p{margin:0;max-width:700px}
.curriculum-empty{font-size:12px;color:var(--color-text-muted);padding:8px}
@media(max-width:900px){.curriculum-lower{grid-template-columns:1fr}.curriculum-detail{order:0}.curriculum-list-wrap{order:1}.curriculum-specializations{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){#curriculumPanel{padding:0 12px}.curriculum-head{padding:14px}.curriculum-lower{padding:0 9px 10px}.curriculum-course-list{grid-template-columns:1fr}.curriculum-specializations{grid-template-columns:1fr}.curriculum-detail{padding:12px}.curriculum-list-wrap{padding:10px}.curriculum-title{font-size:19px}}
@media(prefers-reduced-motion:reduce){#curriculumWorld,.curriculum-progress i,.curriculum-course-card{transition:none!important}}

.curriculum-coins{display:inline-flex;align-items:center;border:1px solid #a99455;border-radius:999px;background:#3c341d;color:#ffe4a1;padding:8px 12px;font-size:13px;font-weight:850;white-space:nowrap}
.curriculum-status.ready{border-color:#a18b50;color:#ffe39c;background:#3a3420}
.curriculum-wallet-line{display:flex;gap:8px;align-items:center;justify-content:space-between;flex-wrap:wrap;border:1px solid #625536;background:#2d2b1e;border-radius:10px;margin:10px 0;padding:9px 10px;color:#e4d9b5;font-size:11px}
.curriculum-wallet-line strong{color:#ffe39c}
.curriculum-lessons{border:1px solid #3F3F46;border-radius:11px;margin:12px 0 2px;overflow:hidden;background:#18181B}
.curriculum-lessons>summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 12px;font-size:12px;font-weight:850;color:var(--color-text)}
.curriculum-lessons>summary::-webkit-details-marker{display:none}
.curriculum-lessons>summary:after{content:'−';color:var(--color-primary);font-size:17px}
.curriculum-lessons:not([open])>summary:after{content:'＋'}
.curriculum-lessons>summary span{color:var(--color-text-muted);font-size:10px;font-weight:650;text-align:right}
.curriculum-lesson-list{max-height:420px;overflow:auto;border-top:1px solid #3F3F46;overscroll-behavior:contain}
.curriculum-unit-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 11px;background:var(--color-surface-sunken);border-bottom:1px solid var(--color-border);color:var(--color-primary-hover);font-size:10px;font-weight:850;letter-spacing:.035em}
.curriculum-unit-heading small{color:var(--color-text-muted);font-size:10px;letter-spacing:0;white-space:nowrap}
.curriculum-lesson-row{display:flex;gap:8px;align-items:flex-start;padding:8px 10px;border-bottom:1px solid #3F3F46;font-size:11px;line-height:1.4;min-width:0}
.curriculum-lesson-row:last-child{border-bottom:0}
.curriculum-lesson-row.passed{background:rgba(64,121,71,.12)}
.curriculum-lesson-row.nested{padding-left:22px;background:#18181B}
.curriculum-lesson-check{display:grid;place-items:center;flex-shrink:0;width:17px;height:17px;border:1px solid #3F3F46;border-radius:5px;color:#d5be77;font-size:10px;font-weight:900}
.curriculum-lesson-row.passed .curriculum-lesson-check{background:#18181B;border-color:#6bb575;color:#b7efb1}
.curriculum-lesson-copy{min-width:0;flex:1;color:var(--color-text)}
.curriculum-lesson-title{display:block}
.curriculum-lesson-row.passed .curriculum-lesson-title{color:#bde8bc}
.curriculum-lesson-goal{display:block;margin-top:3px;color:var(--color-text-muted);font-size:10px}
.curriculum-lesson-reward{font-size:9px;color:#d6bf7a;white-space:nowrap;margin-left:4px}
.curriculum-lesson-row.passed .curriculum-lesson-reward{color:#a2dba0}
.curriculum-lesson-actions{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-wrap:wrap;max-width:45%}
.curriculum-copy-context{display:inline-flex;align-items:center;justify-content:center;gap:5px;border:1px solid var(--color-border);border-radius:7px;padding:5px 7px;background:var(--color-surface);color:var(--color-primary);font:700 10px/1.3 system-ui,-apple-system,"Segoe UI",sans-serif;white-space:nowrap;cursor:pointer}
.curriculum-copy-context:hover{background:#18181B;border-color:var(--color-primary)}
.curriculum-copy-context:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}
.curriculum-copy-context:disabled{opacity:.7;cursor:wait}
@media(max-width:760px){.curriculum-lesson-actions{max-width:52%}.curriculum-copy-context{white-space:normal;text-align:center}}
@media(max-width:420px){.curriculum-lesson-row{flex-wrap:wrap}.curriculum-lesson-actions{max-width:none;width:100%;justify-content:flex-start;padding-left:30px}.curriculum-copy-context{font-size:11px}}
.curriculum-lesson-footer{padding:10px 12px;border-top:1px solid #3F3F46;color:var(--color-text-muted);font-size:10px;line-height:1.5}
.curriculum-legacy-note{margin:10px 12px;color:#e6cc83;font-size:10px;line-height:1.5}
.curriculum-course-card .cc-cost{display:block;margin-top:5px;color:#d8c27d;font-size:9px}
@media(max-width:600px){.curriculum-coins{padding:7px 9px;font-size:11px}.curriculum-lesson-row{padding:8px 7px;gap:6px}.curriculum-lesson-row.nested{padding-left:14px}.curriculum-lesson-reward{font-size:8px}.curriculum-wallet-line{align-items:flex-start;flex-direction:column}}

/* Interactive 2D Sprite Map Filter Controls */
.curriculum-filter-group{display:inline-flex;gap:4px;background:#18181B;padding:3px;border-radius:10px;border:1px solid #3F3F46}
.curriculum-action.filter-btn{padding:6px 10px;font-size:11px;border-color:transparent;background:transparent;color:var(--color-text-muted)}
.curriculum-action.filter-btn.active{background:#18181B;border-color:var(--color-primary);color:var(--color-primary)}


/* Fog of war, floating reward numbers and clickable travelling NPCs */
.road-npc-overlay{position:fixed;inset:0;z-index:60;display:none;align-items:center;justify-content:center;padding:16px;background:rgba(9,9,11,.68);backdrop-filter:blur(5px)}
.road-npc-overlay.open{display:flex}
.road-npc-dialog{width:min(560px,100%);overflow:hidden;background:var(--color-surface);border:1px solid var(--color-border);border-radius:18px;box-shadow:0 24px 90px rgba(9,9,11,.25);color:var(--color-text)}
.road-npc-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;border-bottom:1px solid #3F3F46}
.road-npc-kicker{font-size:10px;font-weight:900;letter-spacing:.15em;color:#f5d37e}
.road-npc-head h2{margin:4px 0 0;font-size:19px;line-height:1.25}
.road-npc-close{flex:0 0 38px;width:38px;height:38px;border-radius:10px;border:1px solid #3F3F46;background:var(--color-surface);color:var(--color-text);font-size:25px}
.road-npc-body{padding:18px 20px 20px}
.road-npc-timer{display:inline-flex;align-items:center;padding:6px 10px;border-radius:8px;border:1px solid #8b7740;background:#3b321c;color:#ffe39c;font-size:12px;font-weight:850}
.road-npc-question{font-size:17px;font-weight:800;line-height:1.45;margin:14px 0}
.road-npc-answers{display:grid;gap:8px}
.road-npc-answer{padding:12px 13px;text-align:left;border-radius:10px;border:1px solid #3F3F46;background:var(--color-surface);color:var(--color-text);line-height:1.4}
.road-npc-answer:hover:not(:disabled){border-color:var(--color-primary);background:var(--color-primary-soft)}
.road-npc-answer:disabled{cursor:default;opacity:.65}
.road-npc-feedback{display:none;margin-top:13px;padding:12px;border:1px solid #3F3F46;border-radius:10px;background:#18181B;font-size:13px;line-height:1.55}
.road-npc-feedback.success,.road-npc-feedback.error{display:block}
.road-npc-feedback.success{border-color:#73ad75;color:#c7f0bf}
.road-npc-feedback.error{border-color:#bd796e;color:#ffbbb0}
.road-npc-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:16px;color:var(--color-text-muted);font-size:11px}
@media(max-width:600px){.road-npc-head,.road-npc-body{padding:15px}.road-npc-question{font-size:15px}.road-npc-answer{padding:11px}}
@media(prefers-reduced-motion:reduce){.road-npc-overlay{backdrop-filter:none}}