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6px;font-size:25px}.hybrid-world-card>p{color:var(--hybrid-muted);margin-bottom:20px;font-size:14px;line-height:1.65}.hybrid-world-card-progress{gap:8px;margin-top:auto;display:grid}.hybrid-world-card-progress span{color:var(--hybrid-muted);font-size:12px;font-weight:700}.hybrid-world-card>button{min-height:48px;color:var(--world-accent);border:1px solid color-mix(in srgb, var(--world-accent) 38%, var(--hybrid-line));background:0 0;border-radius:13px;justify-content:space-between;align-items:center;margin-top:15px;padding:10px 14px;font-weight:900;display:flex}.hybrid-world-card>button:hover{color:#fff;background:var(--world-accent)}.hybrid-teacher-overview{background:color-mix(in srgb, #18805f 8%, var(--hybrid-card));border:1px solid color-mix(in srgb, #18805f 34%, var(--hybrid-line));border-radius:24px;margin-top:32px;padding:clamp(22px,3vw,34px)}.hybrid-teacher-overview>header{align-items:center;gap:13px;display:flex}.hybrid-teacher-overview>header>div{gap:4px;display:grid}.hybrid-teacher-overview h2{margin:0}.hybrid-teacher-overview>div{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px;display:grid}.hybrid-teacher-overview article{background:var(--hybrid-surface);border:1px solid var(--hybrid-line);border-radius:16px;padding:18px}.hybrid-teacher-overview article p{color:var(--hybrid-muted);font-size:13px}.hybrid-teacher-overview article button{color:var(--hybrid-success);background:0 0;border:0;align-items:center;gap:7px;padding:0;font-size:12px;font-weight:900;display:inline-flex}.hybrid-world-page{padding:34px 0 72px}.hybrid-world-brief{background:color-mix(in srgb, var(--world-accent) 8%, var(--hybrid-surface-strong));border:1px solid color-mix(in srgb, var(--world-accent) 26%, var(--hybrid-line));border-radius:24px;grid-template-columns:minmax(0,1fr) 200px;align-items:center;gap:32px;padding:clamp(24px,3.5vw,42px);display:grid}.hybrid-world-brief h1{letter-spacing:-.055em;margin:10px 0 8px;font-size:clamp(36px,5vw,64px);line-height:1.05}.hybrid-world-brief h1:focus{outline:none}.hybrid-world-brief>div>p{max-width:820px;color:var(--hybrid-muted);margin-bottom:14px;font-size:16px}.hybrid-topic-row{flex-wrap:wrap;gap:7px;display:flex}.hybrid-topic-row span{min-height:28px;color:var(--hybrid-muted);background:var(--hybrid-bg-soft);border:1px solid var(--hybrid-line);border-radius:999px;align-items:center;padding:6px 9px;font-size:11px;font-weight:700;display:inline-flex}.hybrid-world-brief aside{background:var(--hybrid-card);border:1px solid var(--hybrid-line);border-radius:18px;gap:9px;padding:18px;display:grid}.hybrid-world-brief aside small{color:var(--hybrid-muted);font-size:11px;font-weight:800}.hybrid-world-brief aside strong{font-size:42px;line-height:1}.hybrid-world-brief aside strong i{color:var(--hybrid-muted);font-size:17px;font-style:normal}.hybrid-world-brief aside button{color:var(--hybrid-muted);background:0 0;border:0;align-items:center;gap:6px;padding:5px 0;font-size:12px;font-weight:800;display:inline-flex}.hybrid-world-mission-map,.hybrid-mission-rail{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.hybrid-world-mission-map{background:var(--hybrid-surface);border:1px solid var(--hybrid-line);border-radius:18px;margin:14px 0 24px;padding:8px}.hybrid-world-mission-map button,.hybrid-mission-rail button{min-width:0;min-height:48px;color:var(--hybrid-muted);text-align:left;background:0 0;border:1px solid #0000;border-radius:12px;align-items:center;gap:9px;padding:8px 10px;display:flex}.hybrid-world-mission-map button>span,.hybrid-mission-rail button>span{width:28px;height:28px;color:var(--hybrid-muted);background:var(--hybrid-bg-soft);border-radius:9px;flex:none;place-items:center;font-size:11px;font-weight:900;display:grid}.hybrid-world-mission-map button strong,.hybrid-mission-rail button strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.hybrid-world-mission-map button:hover,.hybrid-world-mission-map button.is-active,.hybrid-mission-rail button:hover,.hybrid-mission-rail button.is-active{color:var(--hybrid-ink);background:color-mix(in srgb, var(--world-accent) 10%, var(--hybrid-bg-soft));border-color:color-mix(in srgb, var(--world-accent) 32%, var(--hybrid-line))}.hybrid-world-mission-map button.is-complete>span,.hybrid-mission-rail button.is-complete>span{color:#fff;background:var(--hybrid-success)}.hybrid-learning-layout,.hybrid-learning-column{min-width:0}.hybrid-learning-layout.has-teacher{grid-template-columns:minmax(0,1fr) 350px;align-items:start;gap:18px;display:grid}.hybrid-teacher-column{scrollbar-width:thin;max-height:calc(100vh - 110px);position:sticky;top:88px;overflow:auto}.hybrid-mission-system,.hybrid-mission-stage{min-width:0}.hybrid-mission-rail{background:var(--hybrid-surface);border:1px solid var(--hybrid-line);border-radius:17px;margin-bottom:12px;padding:7px}.hybrid-sim-card{color:var(--hybrid-ink);background:var(--hybrid-surface);border:1px solid var(--hybrid-line);box-shadow:var(--hybrid-shadow);border-radius:24px;padding:clamp(18px,2.5vw,30px)}.hybrid-sim-heading{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.hybrid-sim-heading h2{letter-spacing:-.045em;margin:8px 0 7px;font-size:clamp(26px,3vw,40px)}.hybrid-sim-heading p{max-width:820px;color:var(--hybrid-muted);margin-bottom:0;font-size:14px}.hybrid-icon-button{color:var(--hybrid-muted);background:var(--hybrid-bg-soft);border:1px solid var(--hybrid-line);border-radius:12px;align-items:center;gap:7px;padding:8px 11px;font-size:12px;font-weight:800;display:inline-flex}.hybrid-rule-row{background:var(--hybrid-bg-soft);border:1px solid var(--hybrid-line);border-radius:15px;grid-template-columns:1fr 1fr auto;gap:8px;margin:20px 0;padding:10px;display:grid}.hybrid-rule-row>span{background:var(--hybrid-card);border:1px solid var(--hybrid-line);min-height:48px;color:var(--hybrid-muted);border-radius:11px;align-items:center;gap:9px;padding:8px 11px;font-size:12px;font-weight:700;display:flex}.hybrid-rule-row>span b{color:#fff;background:var(--world-accent);border-radius:9px;place-items:center;width:28px;height:28px;display:grid}.hybrid-rule-row>strong{place-items:center;min-width:64px;font-size:17px;display:grid}.direct-set-board{grid-template-columns:minmax(0,1fr) 260px;gap:14px;display:grid}.direct-set-zones{background:color-mix(in srgb, var(--world-accent) 7%, var(--hybrid-bg-soft));border:1px solid color-mix(in srgb, var(--world-accent) 24%, var(--hybrid-line));border-radius:18px;grid-template-rows:1fr .74fr;grid-template-columns:repeat(3,1fr);gap:10px;min-height:410px;padding:15px;display:grid}.direct-set-zone{min-width:0;color:var(--hybrid-ink);background:var(--hybrid-card);border:1px solid var(--hybrid-line);text-align:left;border-radius:16px;flex-direction:column;justify-content:space-between;gap:12px;padding:13px;display:flex}.direct-set-zone--left,.direct-set-zone--inside-a{border-color:color-mix(in srgb, #0d9488 42%, var(--hybrid-line))}.direct-set-zone--both{border-color:color-mix(in srgb, #745bd6 42%, var(--hybrid-line))}.direct-set-zone--right,.direct-set-zone--b-only{border-color:color-mix(in srgb, #d16a2f 42%, var(--hybrid-line))}.direct-set-zone--outside{grid-column:1/-1}.direct-set-board.is-subset .direct-set-zones{grid-template-rows:1fr .6fr;grid-template-columns:1fr 1.25fr}.direct-set-board.is-subset .direct-set-zone--inside-a{border-width:2px;margin:40px 0 40px 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small{color:var(--hybrid-muted);grid-column:2;font-size:11px}.direct-set-tray>section{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;display:grid}.direct-number-card{z-index:1;color:var(--hybrid-ink);background:var(--hybrid-card);border:1px solid var(--hybrid-line);touch-action:none;border-radius:13px;font-size:17px;font-weight:900;position:relative;box-shadow:0 6px 14px #00000021;min-height:54px!important}.direct-number-card.is-selected{color:#fff;background:var(--world-accent);border-color:var(--world-accent)}.direct-number-card.is-dragging{z-index:20;pointer-events:none;box-shadow:0 16px 34px #0000004d}.hybrid-feedback{background:var(--hybrid-bg-soft);border:1px solid var(--hybrid-line);border-left:4px solid var(--hybrid-warning);border-radius:14px;align-items:flex-start;gap:11px;margin-top:14px;padding:15px 17px;display:flex}.hybrid-feedback.success{border-left-color:var(--hybrid-success)}.hybrid-feedback.error{border-left-color:var(--hybrid-danger)}.hybrid-feedback 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span{color:#fff;background:var(--world-accent);border-radius:8px;place-items:center;width:25px;height:25px;font-size:10px;display:grid}.teacher-demo-note{margin-top:8px!important;font-size:10px!important}.hybrid-route-controls{min-height:62px;color:var(--hybrid-muted);background:var(--hybrid-surface);border:1px solid var(--hybrid-line);border-radius:16px;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin-top:20px;padding:10px;display:grid}.hybrid-route-controls button{color:var(--hybrid-ink);background:var(--hybrid-bg-soft);border:1px solid var(--hybrid-line);border-radius:11px;align-items:center;gap:7px;padding:8px 11px;font-size:12px;font-weight:800;display:inline-flex}.hybrid-route-controls button:last-child{justify-self:end}.hybrid-route-controls>span{align-items:center;gap:6px;font-size:11px;display:inline-flex}.hybrid-footer{min-height:74px;color:var(--hybrid-muted);background:color-mix(in srgb, var(--hybrid-bg) 95%, transparent);border-top:1px solid 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