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#2a4e381a}.feedback-card.passed{color:#12472a;background:#e8fff0fa;border-color:#77dfa0}.feedback-icon{background:#ffedaa;border-radius:10px;place-items:center;width:34px;height:34px;display:grid}.feedback-card.passed .feedback-icon{background:var(--mint-strong)}.feedback-icon svg{width:18px;height:18px}.feedback-card strong,.feedback-card p{margin:0}.feedback-card strong{margin-bottom:2px;font-size:.84rem;display:block}.feedback-card p{font-size:.76rem;line-height:1.35}.turtle-feedback{margin:0 16px 16px;position:static}.terminal-output{border-top:1px solid var(--line);color:#344139;background:var(--surface-soft);max-height:120px;padding:10px 14px}.terminal-output.has-error{color:#7d3437;background:#fbe0dc}.terminal-label{letter-spacing:.05em;text-transform:uppercase;align-items:center;gap:6px;margin-bottom:5px;font-size:.68rem;font-weight:850;display:flex}.terminal-label svg{width:14px;height:14px}.terminal-output pre{white-space:pre-wrap;max-height:72px;font-family:var(--font-mono);margin:0;font-size:.72rem;line-height:1.4;overflow:auto}.lesson-footer{justify-content:space-between;align-items:flex-start;gap:16px;min-height:76px;margin-top:16px;display:flex}.hint-area{max-width:700px}.hint-button{color:#3b4841;background:var(--surface);border-color:#cbd7d1}.hint-button:hover{color:#153d27;background:var(--mint);border-color:#8dd7aa}.hints{gap:7px;margin-bottom:10px;display:grid}.hints p{color:var(--ink-soft);margin:0;font-size:.86rem;line-height:1.45}.hints p span{color:var(--green-dark);letter-spacing:.06em;text-transform:uppercase;margin-right:8px;font-size:.68rem;font-weight:900}.next-button{flex:none}.course-victory{z-index:2;color:#28563a;background:radial-gradient(circle at 8% 10%,#00c8531f,#0000 12rem),linear-gradient(135deg,#e9fff1,#fff 68%);border:1px solid #9ee5b9;border-radius:22px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:20px;margin:2px 0 18px;padding:24px;animation:.42s cubic-bezier(.2,.9,.3,1.2) victory-arrive;display:grid;position:relative;box-shadow:0 20px 46px #2a4e381a}.victory-emoji{background:var(--mint-strong);border:1px solid #9fe4b8;border-radius:22px;place-items:center;width:76px;height:76px;font-size:2rem;display:grid;box-shadow:inset 0 1px #ffffffb3}.victory-copy,.victory-copy p,.victory-copy h2{margin:0}.victory-copy h2{color:var(--ink);letter-spacing:-.035em;margin-top:3px;font-size:clamp(1.35rem,2vw,1.8rem);line-height:1.12}.victory-copy>p:not(.victory-eyebrow){max-width:720px;color:var(--ink-soft);margin-top:8px;font-size:.86rem;line-height:1.55}.victory-eyebrow{color:var(--green-dark);letter-spacing:.1em;text-transform:uppercase;font-size:.7rem;font-weight:900}.victory-achievement{color:#28613f;align-items:center;gap:10px;margin-top:10px;font-size:.76rem;display:inline-flex}.victory-achievement span{color:var(--green);letter-spacing:.12em}.victory-action{border:1px solid var(--green-dark);color:#06371a;background:var(--green);white-space:nowrap;border-radius:13px;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:11px 17px;font-size:.82rem;font-weight:900;text-decoration:none;transition:transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 10px 24px #00c85333}.victory-action:hover{background:#12da66;transform:translateY(-2px)scale(1.015);box-shadow:0 14px 30px #00c85342}.victory-action:focus-visible{outline-offset:3px;outline:3px solid #00c85366}.confetti-burst{z-index:80;pointer-events:none;position:fixed;inset:0;overflow:hidden}.confetti-piece{opacity:0;width:11px;height:18px;animation:confetti-pop 1.8s cubic-bezier(.12, .62, .3, 1) var(--confetti-delay) 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span{color:#746429;text-transform:uppercase;letter-spacing:.04em;margin-top:3px;font-size:.65rem;font-weight:750}.clock-practice-grid{grid-template-columns:minmax(440px,1.05fr) minmax(420px,.95fr)}.clock-course .code-panel,.clock-course .output-panel{min-height:560px}.clock-editor-wrap,.clock-editor-wrap textarea{min-height:432px}.clock-run-button,.clock-next-button{background:var(--green);color:#06371a;box-shadow:0 8px 20px #00c85333}.clock-run-button:hover,.clock-next-button:hover{background:#12da66}.clock-canvas-wrap{background:var(--surface);min-height:510px;overflow:hidden}.clock-canvas-wrap:before{content:"";z-index:0;pointer-events:none;border:1px solid #00c85329;border-radius:18px;position:absolute;inset:13px}.clock-canvas-wrap.is-live:before{border-color:#00c85380;animation:2s ease-in-out infinite clock-live-glow}.clock-canvas{z-index:1;width:100%;height:510px;min-height:510px;display:block;position:relative}.clock-canvas-wrap.has-feedback,.clock-canvas-wrap.has-feedback .clock-canvas{height:440px;min-height:440px}.live-clock-badge{color:#a43d4a;align-items:center;gap:7px;font-size:.72rem;font-weight:850;display:inline-flex}.live-clock-badge>span{background:var(--coral);border-radius:50%;width:8px;height:8px;animation:1s ease-out infinite clock-live-dot;box-shadow:0 0 0 4px #ff7d783d}.clock-readout{z-index:3;color:var(--ink);-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);font-family:var(--font-mono);background:#ffffffeb;border:1px solid #cdd9d3;border-radius:11px;align-items:center;gap:7px;padding:8px 11px;font-size:.76rem;font-weight:800;display:inline-flex;position:absolute;top:14px;left:16px;box-shadow:0 8px 18px #2a4e3814}.clock-readout svg{width:15px;height:15px;color:var(--green-dark)}.clock-feedback{z-index:4;margin:0 16px 16px;position:static}.course-victory.clock{color:#385273;background:radial-gradient(circle at 8% 10%,#7148c71a,#0000 12rem),linear-gradient(135deg,#f2efff,#fff 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h1{color:var(--ink);letter-spacing:-.045em;margin:0;font-size:clamp(1.8rem,5vw,2.65rem);line-height:1.08}.clock-access-card>p:not(.victory-eyebrow){max-width:500px;color:var(--ink-soft);margin:14px 0 0;line-height:1.65}.clock-access-card .victory-action{margin-top:25px}@keyframes clock-live-dot{0%{opacity:.7;transform:scale(.85)}40%{opacity:1;transform:scale(1.12)}to{opacity:.7;transform:scale(.85)}}@keyframes clock-live-glow{0%,to{box-shadow:inset 0 0 #00c85300}50%{box-shadow:inset 0 0 28px #00c85314}}@keyframes rise-in{0%{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@keyframes victory-arrive{0%{opacity:0;transform:translateY(18px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes confetti-pop{0%{opacity:0;transform:translate(-50%,-50%)scale(.2)rotate(0)}12%{opacity:1}to{opacity:0;transform:translate(calc(-50% + var(--confetti-x)), calc(-50% + var(--confetti-y) + 16vh)) rotate(var(--confetti-spin))}}@keyframes clock-access-pulse{0%,to{transform:rotate(-8deg)scale(.94)}50%{transform:rotate(8deg)scale(1.06)}}@keyframes account-spin{to{transform:rotate(360deg)}}@keyframes account-backdrop-in{0%{opacity:0}}@keyframes account-dialog-in{0%{opacity:0;transform:translateY(8px)scale(.98)}}@media (width<=1350px) and (width>=1121px){.course-header{grid-template-columns:1fr auto}.header-progress{display:none}}@media (width<=1120px){.course-header{grid-template-columns:1fr auto}.header-progress{display:none}.course-layout{grid-template-columns:1fr;padding-top:20px}.lesson-rail{height:auto;display:block;position:static}.rail-heading{display:none}.lesson-list{display:flex;overflow-x:auto}.lesson-link{flex:0 0 190px;width:190px}}@media (width<=860px){.course-header{grid-template-columns:1fr auto;gap:16px;padding:12px 18px}.practice-grid,.clock-practice-grid{grid-template-columns:1fr}.code-panel,.output-panel{min-height:440px}}@media 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1fr;padding:20px}.victory-emoji{width:62px;height:62px;font-size:1.6rem}.victory-action{grid-column:1/-1;width:100%}.next-button{width:100%}}@media (prefers-reduced-motion:reduce){.confetti-burst{display:none}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}