._demo_et6ac_1{flex:none;justify-items:center;gap:6px;margin:0;display:grid}._board_et6ac_9{width:116px;height:116px;overflow:visible}._cell_et6ac_15{fill:var(--surface);stroke:var(--line-strong);stroke-width:1.5px}._on_et6ac_21{fill:var(--primary);stroke:var(--primary);stroke-width:1.5px}._num_et6ac_27{font:750 17px var(--font);fill:var(--ink)}._numOn_et6ac_32{font:800 17px var(--font);fill:#fff}._rope_et6ac_37{fill:none;stroke:var(--summit);stroke-width:3px;stroke-linecap:round;stroke-linejoin:round;opacity:.9;pointer-events:none}._caption_et6ac_47{color:var(--ink-2);justify-items:center;gap:2px;font-size:.8125rem;display:grid}._target_et6ac_55{background:var(--summit-soft);color:var(--summit-ink);border-radius:999px;padding:1px 8px;font-weight:750}._page_vhv0y_1{width:100%;max-width:calc(480px + 2 * var(--gutter));padding:max(28px, env(safe-area-inset-top)) var(--gutter) max(24px, env(safe-area-inset-bottom));flex-direction:column;min-height:100dvh;margin:0 auto;display:flex}._main_vhv0y_11{flex-direction:column;flex:1;gap:20px;display:flex}._hero_vhv0y_18{flex-direction:column;align-items:flex-start;gap:6px;padding-top:12px;display:flex}._heroTop_vhv0y_26{justify-content:space-between;align-items:center;gap:12px;width:100%;display:flex}._title_vhv0y_34{letter-spacing:-.04em;margin-top:10px;font-size:clamp(2.3rem,11vw,3rem);font-weight:850;line-height:1}._explain_vhv0y_42{justify-content:space-between;align-items:center;gap:16px;width:100%;margin-top:6px;display:flex}._explainer_vhv0y_51{color:var(--ink);max-width:24ch;font-size:1.1875rem;font-weight:700;line-height:1.35}._tagline_vhv0y_60{color:var(--ink-2);margin-top:6px;font-size:.9375rem;font-weight:550}@media (max-width:339px){._explain_vhv0y_42{flex-direction:column;align-items:flex-start}}._streak_vhv0y_74{background:var(--surface);border:1px solid var(--line);color:var(--ink-2);border-radius:999px;align-items:center;gap:6px;margin-top:10px;padding:6px 12px 6px 10px;font-size:.9375rem;font-weight:650;display:inline-flex}._streakOn_vhv0y_88{background:var(--summit-soft);color:var(--summit-ink);border-color:#ffd98a}._daily_vhv0y_94{border-radius:var(--radius-l);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-2);flex-direction:column;gap:10px;padding:92px 20px 18px;display:flex;position:relative;overflow:hidden}._ridge_vhv0y_107{width:100%;height:88px;position:absolute;top:0;bottom:auto;left:0;right:0}._dailyLabel_vhv0y_114{color:var(--ink-2);font-size:.9375rem;font-weight:650}._dailyRow_vhv0y_120{justify-content:space-between;align-items:center;gap:12px;display:flex}._number_vhv0y_127{letter-spacing:-.02em;font-size:1.6rem;font-weight:850}._diff_vhv0y_133{white-space:nowrap;border:1px solid;border-radius:999px;flex:none;padding:4px 10px;font-size:.8125rem;font-weight:700}._easy_vhv0y_143{color:var(--success-ink);background:var(--success-soft)}._medium_vhv0y_148{color:var(--primary-ink);background:var(--primary-soft)}._hard_vhv0y_153{color:var(--error-ink);background:var(--error-soft)}._expert_vhv0y_159{color:#fff;background:var(--error-ink)}._target_vhv0y_164{color:var(--ink-2);font-size:1.0625rem}._target_vhv0y_164 strong{color:var(--ink);font-size:1.25rem;font-weight:850}._status_vhv0y_175{color:var(--ink);font-weight:650}._play_vhv0y_180{min-height:56px;margin-top:6px;font-size:1.125rem}._done_vhv0y_186{color:var(--success-ink);font-weight:650}._resetInfo_vhv0y_192{gap:2px;margin-top:2px;display:grid}._countdown_vhv0y_198{color:var(--ink-2);text-align:center;font-size:.875rem}._resetLocal_vhv0y_204{color:var(--ink-3);text-align:center;font-size:.8125rem}._notice_vhv0y_210{color:var(--ink-2);flex-direction:column;align-items:flex-start;gap:10px;display:flex}._skeleton_vhv0y_218{flex-direction:column;gap:10px;display:flex}._skeleton_vhv0y_218 div{background:linear-gradient(90deg, var(--surface-2), #f8f9fb, var(--surface-2));background-size:200% 100%;border-radius:6px;height:22px;animation:1.2s linear infinite _shimmer_vhv0y_1}._skeleton_vhv0y_218 div:nth-child(2){width:70%}._skeleton_vhv0y_218 div:nth-child(3){height:56px}@keyframes _shimmer_vhv0y_1{to{background-position:-200% 0}}._links_vhv0y_246{flex-wrap:wrap;gap:8px;display:flex}._links_vhv0y_246 a{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--ink);white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:0 12px;font-size:.875rem;font-weight:600;text-decoration:none;display:inline-flex}._links_vhv0y_246 a:hover{background:var(--surface-2)}._levels_vhv0y_272{gap:6px;margin-top:12px;padding:16px;display:grid}._levelsPrimary_vhv0y_279{border-color:var(--primary-line);box-shadow:var(--shadow-2)}._levelsTitle_vhv0y_284{align-items:center;gap:8px;margin:0;font-size:1.0625rem;display:flex}._levelsBody_vhv0y_292{color:var(--ink-2);margin:0}._levelsActions_vhv0y_297{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}._wrap_1daqa_1{flex-direction:column;align-items:center;gap:6px;width:100%;display:flex}._edgeLabel_1daqa_9{color:var(--ink-2);align-items:center;gap:6px;font-size:.8125rem;font-weight:650;display:inline-flex}._summitFlag_1daqa_18{color:var(--summit)}._board_1daqa_23{touch-action:manipulation;-webkit-user-select:none;user-select:none;border-radius:var(--radius-m);background:radial-gradient(120% 70% at 50% 108%,#0000 58%,#315cf50f 58.5%,#0000 59.5%),radial-gradient(120% 70% at 50% 108%,#0000 70%,#315cf50f 70.5%,#0000 71.5%),radial-gradient(120% 70% at 50% 108%,#0000 82%,#315cf50f 82.5%,#0000 83.5%),radial-gradient(120% 70% at 50% 108%,#0000 94%,#315cf50f 94.5%,#0000 95.5%);width:clamp(250px,min(100%,70.85dvh - 240.89px),380px);max-width:100%;position:relative}._compact_1daqa_39{gap:4px}._large_1daqa_48 ._board_1daqa_23{width:clamp(min(100%, calc(var(--cols) * 52px)), calc((100dvh - 300px) * var(--aspect)), min(100%, calc(var(--cols) * 62px)))}._tall_1daqa_57 ._board_1daqa_23{width:min(100%, calc(var(--cols) * 62px))}._tall_1daqa_57 ._value_1daqa_61{font-size:1.25rem}._compact_1daqa_39 ._board_1daqa_23{width:clamp(200px,100%,280px)}._compact_1daqa_39 ._edgeLabel_1daqa_9{font-size:.75rem}._rope_1daqa_73{pointer-events:none;width:100%;height:100%;position:absolute;top:0;bottom:0;left:0;right:0;overflow:visible}._rope_1daqa_73 polyline{fill:none;stroke:var(--primary);stroke-width:.2px;stroke-linecap:round;stroke-linejoin:round}._solved_1daqa_90 ._rope_1daqa_73 polyline{stroke:var(--success)}._reveal_1daqa_94 ._rope_1daqa_73 polyline{stroke:var(--summit)}._cell_1daqa_98{border:1.5px solid var(--line-strong);background:var(--surface);color:var(--ink);transition:background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);-webkit-tap-highlight-color:transparent;border-radius:10px;place-items:center;margin:0;padding:0;display:grid;position:absolute;box-shadow:0 1px #1717170f}button._cell_1daqa_98{cursor:default}._value_1daqa_61{font-size:clamp(1.15rem,5.2vw,1.5rem);font-weight:750;line-height:1}._compact_1daqa_39 ._value_1daqa_61{font-size:1.05rem}._selectable_1daqa_132{border-color:var(--primary-line);background:var(--primary-soft);cursor:pointer!important}@media (hover:hover){._selectable_1daqa_132:hover{border-color:var(--primary);transform:translateY(-1px);box-shadow:0 3px 8px #315cf52e}}._selected_1daqa_147{background:var(--primary);border-color:var(--primary);color:#fff;cursor:pointer;box-shadow:inset 0 0 0 2px #ffffffd9,0 2px #1f3fb8}._head_1daqa_157{transform:translateY(-1px)scale(1.04)}._solved_1daqa_90 ._selected_1daqa_147{background:var(--success);border-color:var(--success);box-shadow:inset 0 0 0 2px #ffffffd9,0 2px #1b7a44}._reveal_1daqa_94 ._selected_1daqa_147{background:var(--summit);border-color:var(--summit);color:var(--ink);box-shadow:inset 0 0 0 2px #fffc,0 2px #c98400}._failed_1daqa_178 ._selected_1daqa_147{background:var(--ink-2);border-color:var(--ink-2);box-shadow:inset 0 0 0 2px #ffffffb3}._rock_1daqa_184{background:var(--rock);border-color:var(--rock);color:var(--rock-ink);box-shadow:none;border-style:dashed}._rockIcon_1daqa_192{width:46%;height:46%}._checkpoint_1daqa_198{border-color:var(--summit);border-width:2.5px}._checkpoint_1daqa_198._selected_1daqa_147{border-color:var(--summit)}._cpFlag_1daqa_207{color:var(--summit-ink);position:absolute;top:3px;right:3px}._selected_1daqa_147 ._cpFlag_1daqa_207{color:var(--summit)}._cell_1daqa_98:focus-visible{outline:3px solid var(--ink);outline-offset:2px;z-index:2}._shake_1daqa_224{animation:_shake_1daqa_224 .36s var(--ease)}@keyframes _shake_1daqa_224{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(5px)}60%{transform:translate(-4px)}80%{transform:translate(2px)}}._hinted_1daqa_248{outline:3px dashed var(--summit);outline-offset:2px}._wrap_x3qod_1{width:100%}._line_x3qod_5{color:var(--ink-2);flex-wrap:wrap;align-items:center;gap:4px 8px;font-size:.9375rem;display:flex}._line_x3qod_5 strong{color:var(--ink)}._change_x3qod_18{min-height:44px;color:var(--primary-ink);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:0 4px;font-weight:650;text-decoration:underline}._form_x3qod_30{flex-direction:column;gap:6px;display:flex}._label_x3qod_36{font-size:.9375rem;font-weight:650}._row_x3qod_41{gap:8px;display:flex}._input_x3qod_46{border:1.5px solid var(--line-strong);border-radius:var(--radius-m);background:var(--surface);flex:1;min-width:0;min-height:48px;padding:0 12px;font-size:1rem}._input_x3qod_46:focus-visible{outline:3px solid var(--primary);outline-offset:1px;border-color:var(--primary)}._input_x3qod_46[aria-invalid=true]{border-color:var(--error)}._help_x3qod_67{color:var(--ink-3);font-size:.8125rem}._error_x3qod_72{min-height:1.2em;color:var(--error-ink);font-size:.875rem;font-weight:600}._secondary_x3qod_79{gap:4px;margin-inline-start:-12px;display:flex}._card_1yzu2_1{border-radius:var(--radius-l);background:var(--surface);border:1px solid var(--line);flex-direction:column;gap:8px;padding:16px;display:flex}._title_1yzu2_11{color:var(--ink-2);font-size:.9375rem}._row_1yzu2_16{border-radius:var(--radius-m);background:var(--surface-2);justify-content:space-between;align-items:baseline;gap:12px;padding:10px 12px;display:flex}._win_1yzu2_26{background:var(--success-soft);box-shadow:inset 3px 0 0 var(--success)}._name_1yzu2_31{text-transform:none;text-overflow:ellipsis;white-space:nowrap;font-weight:800;overflow:hidden}._detail_1yzu2_39{color:var(--ink-2);white-space:nowrap;font-size:.9375rem}._verdict_1yzu2_45{font-size:1.125rem;font-weight:800}._panel_e6y51_1{animation:_enter_e6y51_1 .24s var(--ease);flex-direction:column;gap:16px;display:flex}@keyframes _enter_e6y51_1{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}._banner_e6y51_19{border-radius:var(--radius-l);border:1px solid;align-items:center;gap:14px;padding:16px;display:flex}._solved_e6y51_28{background:var(--success-soft);border-color:#b7e4c7}._failed_e6y51_33{background:var(--surface);border-color:var(--line)}._badge_e6y51_38{background:var(--success);color:#fff;border-radius:50%;flex:none;place-items:center;width:44px;height:44px;display:grid}._failed_e6y51_33 ._badge_e6y51_38{background:var(--surface-2);box-shadow:inset 0 0 0 2px var(--line-strong)}._heading_e6y51_54{outline:none;font-size:1.6rem}._sub_e6y51_59{color:var(--ink-2);font-weight:600}._tiles_e6y51_64{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}._tile_e6y51_64{border-radius:var(--radius-m);background:var(--surface);border:1px solid var(--line);flex-direction:column;gap:2px;min-width:0;padding:12px;display:flex}._tileLabel_e6y51_81{color:var(--ink-2);font-size:.8125rem;font-weight:600}._tileValue_e6y51_87{letter-spacing:-.02em;font-size:1.5rem;font-weight:850;line-height:1.1}._tileSub_e6y51_94{color:var(--ink-3);font-size:.75rem}._note_e6y51_99{color:var(--ink-2);font-size:.9375rem}._streak_e6y51_104{background:var(--summit-soft);color:var(--summit-ink);border-radius:999px;align-self:flex-start;align-items:center;gap:6px;padding:6px 12px;font-weight:700;display:inline-flex}._actions_e6y51_116{flex-direction:column;gap:8px;display:flex}._actions_e6y51_116 .btn-primary{min-height:56px;font-size:1.0625rem}._actionRow_e6y51_127{grid-template-columns:1fr;gap:8px;display:grid}@media (min-width:420px){._actionRow_e6y51_127{grid-template-columns:1.25fr 1fr}}._actionRow_e6y51_127 .btn{white-space:nowrap;padding:0 12px}._countdown_e6y51_144{color:var(--ink-2)}._links_e6y51_148{gap:16px;display:flex}._links_e6y51_148 a{align-items:center;min-height:44px;font-weight:650;display:inline-flex}._next_e6y51_160{text-align:center;min-height:56px;padding-block-start:8px;padding-block-end:8px;font-size:1.0625rem;line-height:1.25}._hint_e6y51_168{color:var(--ink-3);font-size:.8125rem;line-height:1.4}._manual_e6y51_174{border-radius:var(--radius-m);background:var(--surface-2);gap:6px;padding:10px 12px;font-size:.875rem;display:grid}._manual_e6y51_174 input{border:1px solid var(--line-strong);border-radius:var(--radius-s);background:var(--surface);min-height:44px;padding:0 10px;font-size:16px}._links_e6y51_148{flex-wrap:wrap;row-gap:0}._wrap_1ss1a_1{flex-direction:column;gap:10px;padding:4px 0 8px;display:flex}._head_1ss1a_8{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}._title_1ss1a_15{letter-spacing:-.02em;font-size:1.25rem;font-weight:850}._title_1ss1a_15:focus,._doneTitle_1ss1a_24:focus{outline:none}._title_1ss1a_15:focus-visible{outline:none}._doneTitle_1ss1a_24:focus-visible{outline:none}._actionBar_1ss1a_30{z-index:3;padding:10px 0 max(6px, env(safe-area-inset-bottom));background:linear-gradient(to top, var(--bg) 80%, #f7f8fa00);margin-top:auto;position:sticky;bottom:0}._sub_1ss1a_39{color:var(--ink-2);margin-top:2px;font-size:.8125rem;font-weight:600}._skip_1ss1a_46{flex:none;min-height:40px;padding:0 16px}._numbers_1ss1a_52{flex-wrap:wrap;gap:8px;display:flex}._chip_1ss1a_58{background:var(--surface);border:1px solid var(--line);color:var(--ink-2);border-radius:999px;align-items:baseline;gap:6px;padding:6px 12px;font-size:.875rem;font-weight:650;display:inline-flex}._chip_1ss1a_58 strong{color:var(--ink);font-size:1.05rem}._hit_1ss1a_76{background:var(--success-soft);border-color:var(--success)}._instruction_1ss1a_81{min-height:3.9em;color:var(--ink);font-size:1rem;font-weight:650;line-height:1.35}._nudge_1ss1a_89{color:var(--error-ink)}._boardWrap_1ss1a_93{margin:0 auto}._board_1ss1a_93{width:clamp(180px,62vw,236px)}._value_1ss1a_101{font-size:1.3rem}._glow_1ss1a_106{z-index:1;border-width:2.5px;animation:1.4s ease-in-out infinite _pp-glow_1ss1a_1;border-color:var(--primary)!important}._callout_1ss1a_113{outline:3px dashed var(--error);outline-offset:3px}._glowButton_1ss1a_118{animation:1.4s ease-in-out infinite _pp-glow_1ss1a_1}@keyframes _pp-glow_1ss1a_1{0%,to{box-shadow:0 0 0 3px #315cf547}50%{box-shadow:0 0 0 8px #315cf51a}}@media (prefers-reduced-motion:reduce){._glow_1ss1a_106,._glowButton_1ss1a_118{animation:none;box-shadow:0 0 0 4px #315cf547}}._legend_1ss1a_140{color:var(--ink-2);flex-wrap:wrap;justify-content:center;gap:6px 16px;font-size:.8125rem;display:flex}._legend_1ss1a_140 li{align-items:center;gap:6px;display:inline-flex}._legendRock_1ss1a_155,._legendCp_1ss1a_156{border-radius:5px;place-items:center;width:20px;height:20px;display:inline-grid}._legendRock_1ss1a_155{background:var(--rock);border:1.5px dashed var(--rock);color:var(--rock-ink)}._legendCp_1ss1a_156{border:2px solid var(--summit);color:var(--summit-ink);background:var(--surface)}._done_1ss1a_24{border-radius:var(--radius-l);background:var(--success-soft);text-align:center;flex-direction:column;align-items:center;gap:8px;padding:16px;display:flex}._badge_1ss1a_187{background:var(--success);color:#fff;border-radius:50%;place-items:center;width:40px;height:40px;display:grid}._doneTitle_1ss1a_24{font-size:1.25rem;font-weight:850}._doneBody_1ss1a_202{color:var(--ink-2);margin-bottom:4px;font-size:.9375rem;line-height:1.45}._rules_1ss1a_209{align-items:center;min-height:36px;font-size:.875rem;font-weight:650;display:inline-flex}._page_bsufz_1{width:100%;max-width:calc(460px + 2 * var(--gutter));padding:0 var(--gutter) max(16px, env(safe-area-inset-bottom));flex-direction:column;min-height:100dvh;margin:0 auto;display:flex}._top_bsufz_11{min-height:52px;padding-top:max(4px, env(safe-area-inset-top));grid-template-columns:1fr auto 1fr;align-items:center;display:grid}._brand_bsufz_19,._help_bsufz_20{border-radius:var(--radius-m);width:44px;height:44px;color:var(--ink);place-items:center;text-decoration:none;display:grid}._brand_bsufz_19{justify-self:start}._actions_bsufz_34{justify-self:end;align-items:center;gap:6px;display:flex}._help_bsufz_20{font:inherit;cursor:pointer;color:var(--ink-2);border:1px solid var(--line);background:var(--surface);border-radius:50%;width:36px;height:36px;padding:0;font-size:1.1rem;font-weight:800}._title_bsufz_55{letter-spacing:0;justify-content:center;align-items:baseline;gap:6px;margin:0;font-size:1rem;font-weight:800;display:flex}._mode_bsufz_66{font-size:1rem}._num_bsufz_70{color:var(--ink-2);font-size:1rem}._main_bsufz_75{outline:none;flex-direction:column;flex:1;align-items:stretch;gap:8px;display:flex}._targetRow_bsufz_84{justify-content:space-between;align-items:center;gap:12px;padding:6px 0 2px;display:flex}._target_bsufz_84{align-items:baseline;gap:8px;display:flex}._targetLabel_bsufz_98{color:var(--ink-2);font-size:.9375rem;font-weight:700}._targetValue_bsufz_104{letter-spacing:-.03em;color:var(--ink);border-radius:var(--radius-m);background:var(--summit-soft);box-shadow:inset 0 -3px 0 var(--summit);padding:2px 12px;font-size:2.4rem;font-weight:850;line-height:1}._attempts_bsufz_116{flex-direction:column;align-items:flex-end;gap:4px;display:flex}._pips_bsufz_123{gap:5px;display:flex}._pipOn_bsufz_128,._pipOff_bsufz_129{border-radius:50%;width:14px;height:14px}._pipOn_bsufz_128{background:var(--primary)}._pipOff_bsufz_129{box-shadow:inset 0 0 0 2px var(--line-strong);background:0 0}._attemptsText_bsufz_144{color:var(--ink-2);font-size:.8125rem;font-weight:600}._legend_bsufz_150{color:var(--ink-2);flex-wrap:wrap;justify-content:center;gap:4px 16px;margin:0;padding:0;font-size:.8125rem;list-style:none;display:flex}._legend_bsufz_150 li{align-items:center;gap:6px;display:inline-flex}._legendRock_bsufz_168,._legendCp_bsufz_169{border-radius:5px;place-items:center;width:20px;height:20px;display:grid}._legendRock_bsufz_168{background:var(--rock);color:var(--rock-ink);border:1px dashed var(--rock-ink)}._legendCp_bsufz_169{border:2px solid var(--summit);color:var(--summit-ink)}._hint_bsufz_188{min-height:1.45em;color:var(--ink-2);font-size:.9375rem;font-weight:550;line-height:1.45}._hintWrong_bsufz_196{color:var(--error-ink);font-weight:750}._history_bsufz_201{gap:4px;display:flex}._chip_bsufz_206{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:1px 8px;font-size:.875rem;font-weight:700}._chip_bsufz_206 em{color:var(--error-ink);margin-inline-start:2px;font-style:normal}._barNote_bsufz_221{border-radius:var(--radius-m);background:var(--summit-soft);color:var(--summit-ink);text-align:center;grid-column:1/-1;justify-content:center;align-items:center;gap:6px;margin:0;padding:6px 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