@layer base{._content_1hxhe_2{max-width:20rem;padding:var(--spacing-2) var(--spacing-3);background-color:var(--popup);color:var(--popup-foreground);border-radius:var(--radius);font-size:.875rem;line-height:1.4;box-shadow:var(--shadow-md);font-family:var(--font-family-base);border:1px solid var(--border);z-index:var(--z-overlay);overflow-wrap:break-word;word-break:keep-all;animation-duration:var(--animation-duration-normal);animation-timing-function:cubic-bezier(.16,1,.3,1);will-change:transform,opacity}._content_1hxhe_2[data-state=delayed-open][data-side=top]{animation-name:_slideDownAndFade_1hxhe_1}._content_1hxhe_2[data-state=delayed-open][data-side=bottom]{animation-name:_slideUpAndFade_1hxhe_1}._content_1hxhe_2[data-state=delayed-open][data-side=left]{animation-name:_slideRightAndFade_1hxhe_1}._content_1hxhe_2[data-state=delayed-open][data-side=right]{animation-name:_slideLeftAndFade_1hxhe_1}@keyframes _slideUpAndFade_1hxhe_1{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes _slideDownAndFade_1hxhe_1{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}@keyframes _slideLeftAndFade_1hxhe_1{0%{opacity:0;transform:translate(4px)}to{opacity:1;transform:translate(0)}}@keyframes _slideRightAndFade_1hxhe_1{0%{opacity:0;transform:translate(-4px)}to{opacity:1;transform:translate(0)}}}@layer base{._toaster_uhdob_2{--viewport-padding: var(--spacing-4);--toast-width: 360px;--toast-border-radius: var(--radius);--toast-font-family: var(--font-family-base);--toast-animation-duration: var(--animation-duration-normal)}._toast_uhdob_2{display:flex;align-items:flex-start;gap:var(--spacing-3);padding:var(--spacing-4);background-color:var(--card);color:var(--card-foreground);border-radius:var(--radius);box-shadow:var(--shadow-md);border:1px solid var(--border);width:var(--toast-width);position:relative;animation:_slideIn_uhdob_1 var(--toast-animation-duration) cubic-bezier(.16,1,.3,1);transition:transform .2s ease,opacity .2s ease}._toast_uhdob_2:focus{outline:none;box-shadow:var(--shadow-focus)}._toast_uhdob_2:hover{transform:translateY(-2px)}._content_uhdob_35{flex:1;display:flex;flex-direction:column;gap:var(--spacing-1);min-width:0}._title_uhdob_43{font-weight:600;font-size:1rem;color:var(--card-foreground);line-height:1.4}._description_uhdob_50{font-size:.875rem;color:var(--muted-foreground);line-height:1.4}._icon_uhdob_56{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:1.5rem;height:1.5rem;color:var(--primary)}._actionButton_uhdob_66{padding:var(--spacing-2) var(--spacing-3);background-color:var(--primary);color:var(--primary-foreground);border:none;border-radius:var(--radius-sm);font-weight:500;font-size:.875rem;cursor:pointer;transition:background-color var(--animation-duration-fast) ease;margin-left:var(--spacing-2);white-space:nowrap}._actionButton_uhdob_66:hover{background-color:color-mix(in srgb,var(--primary) 90%,black)}._actionButton_uhdob_66:focus-visible{outline:none;box-shadow:var(--shadow-focus)}._actionButton_uhdob_66:active{background-color:color-mix(in srgb,var(--primary) 80%,black)}._cancelButton_uhdob_93{padding:var(--spacing-2) var(--spacing-3);background-color:var(--muted);color:var(--muted-foreground);border:none;border-radius:var(--radius-sm);font-weight:500;font-size:.875rem;cursor:pointer;transition:background-color var(--animation-duration-fast) ease;white-space:nowrap}._cancelButton_uhdob_93:hover{background-color:color-mix(in srgb,var(--muted) 80%,white)}._cancelButton_uhdob_93:focus-visible{outline:none;box-shadow:var(--shadow-focus)}._cancelButton_uhdob_93:active{background-color:color-mix(in srgb,var(--muted) 75%,white)}._closeButton_uhdob_119{position:absolute;top:var(--spacing-2);right:var(--spacing-2);display:flex;align-items:center;justify-content:center;width:1.5rem;height:1.5rem;border-radius:var(--radius-sm);background-color:transparent;color:var(--muted-foreground);border:none;cursor:pointer;opacity:.7;transition:opacity var(--animation-duration-fast) ease,background-color var(--animation-duration-fast) ease}._closeButton_uhdob_119:hover{opacity:1;background-color:var(--muted)}._closeButton_uhdob_119:focus-visible{outline:none;box-shadow:var(--shadow-focus);opacity:1}.dark ._toast_uhdob_2{border-color:var(--border)}.dark ._actionButton_uhdob_66:hover{background-color:color-mix(in srgb,var(--primary) 90%,white)}.dark ._actionButton_uhdob_66:active{background-color:color-mix(in srgb,var(--primary) 80%,white)}.dark ._cancelButton_uhdob_93:hover{background-color:color-mix(in srgb,var(--muted) 80%,black)}.dark ._cancelButton_uhdob_93:active{background-color:color-mix(in srgb,var(--muted) 70%,black)}@keyframes _slideIn_uhdob_1{0%{transform:translate(calc(100% + var(--viewport-padding)));opacity:0}to{transform:translate(0);opacity:1}}}@layer base{._button_1b7fy_2{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-2);font-family:var(--font-family-base);font-weight:600;letter-spacing:.02em;border-radius:var(--radius);white-space:nowrap;text-decoration:none;cursor:pointer;transition:background var(--animation-duration-fast) ease,background-color var(--animation-duration-fast) ease,border-color var(--animation-duration-fast) ease,color var(--animation-duration-fast) ease,box-shadow var(--animation-duration-fast) ease,transform var(--animation-duration-fast) ease;outline:none;border:1px solid transparent;position:relative}._button_1b7fy_2:focus-visible{box-shadow:var(--shadow-focus);outline:none}._button_1b7fy_2:active{transform:scale(.98)}._sm_1b7fy_35{height:1.75rem;padding:0 var(--spacing-3);font-size:.8125rem}._md_1b7fy_41{height:2.5rem;padding:0 var(--spacing-4);font-size:.875rem}._lg_1b7fy_47{height:3rem;padding:0 var(--spacing-6);font-size:1rem;border-radius:var(--radius-md)}._icon_1b7fy_54,._icon-md_1b7fy_55{width:2.5rem;height:2.5rem;padding:0}._icon-sm_1b7fy_61{width:1.75rem;height:1.75rem;padding:0}._icon-lg_1b7fy_67{width:3rem;height:3rem;padding:0;border-radius:var(--radius-md)}._button_1b7fy_2 svg{flex-shrink:0}._sm_1b7fy_35 svg,._icon-sm_1b7fy_61 svg{width:1rem;height:1rem}._md_1b7fy_41 svg,._icon_1b7fy_54 svg,._icon-md_1b7fy_55 svg{width:1.25rem;height:1.25rem}._lg_1b7fy_47 svg,._icon-lg_1b7fy_67 svg{width:1.5rem;height:1.5rem}._primary_1b7fy_98{background:var(--primary-gradient);color:var(--primary-foreground);border:none;box-shadow:var(--glow-primary);--spinner-color: var(--primary-foreground)}._primary_1b7fy_98:hover{box-shadow:var(--glow-primary-hover);filter:brightness(1.1)}._primary_1b7fy_98:active{box-shadow:var(--glow-primary);filter:brightness(.95)}._secondary_1b7fy_117{background-color:var(--secondary);color:var(--secondary-foreground);border-color:var(--border);--spinner-color: var(--secondary-foreground)}._secondary_1b7fy_117:hover{background-color:color-mix(in srgb,var(--secondary) 80%,var(--foreground));border-color:color-mix(in srgb,var(--border) 80%,var(--foreground))}._secondary_1b7fy_117:active{background-color:color-mix(in srgb,var(--secondary) 70%,var(--foreground))}._destructive_1b7fy_134{background-color:var(--error);color:var(--error-foreground);border-color:var(--error);box-shadow:0 0 12px color-mix(in srgb,var(--error) 30%,transparent);--spinner-color: var(--error-foreground)}._destructive_1b7fy_134:hover{background-color:color-mix(in srgb,var(--error) 85%,black);box-shadow:0 0 20px color-mix(in srgb,var(--error) 50%,transparent)}._destructive_1b7fy_134:active{background-color:color-mix(in srgb,var(--error) 75%,black)}._destructive_1b7fy_134:focus-visible{box-shadow:0 0 0 2px var(--background),0 0 0 4px var(--error)}._outline_1b7fy_158{background-color:transparent;border-color:var(--primary);color:var(--primary);--spinner-color: var(--primary)}._outline_1b7fy_158:hover{background-color:color-mix(in srgb,var(--primary) 10%,transparent);box-shadow:inset 0 0 8px color-mix(in srgb,var(--primary) 20%,transparent)}._outline_1b7fy_158:active{background-color:color-mix(in srgb,var(--primary) 15%,transparent)}._ghost_1b7fy_175{background-color:transparent;border-color:transparent;color:var(--muted-foreground);--spinner-color: var(--foreground)}._ghost_1b7fy_175:hover{background-color:var(--secondary);color:var(--foreground)}._ghost_1b7fy_175:active{background-color:color-mix(in srgb,var(--secondary) 90%,black)}._link_1b7fy_192{background-color:transparent;color:var(--primary);height:auto;padding:0;text-decoration:none;border:none;border-radius:0;min-height:2.75rem;display:inline-flex;align-items:center;--spinner-color: var(--primary)}._link_1b7fy_192:hover{text-decoration:underline;text-underline-offset:4px;color:var(--accent);background-color:transparent}._link_1b7fy_192:active{color:color-mix(in srgb,var(--accent) 85%,black);background-color:transparent}._link_1b7fy_192:focus-visible{box-shadow:0 0 0 2px var(--primary);outline:none;border-radius:var(--radius-sm)}._disabled_1b7fy_224{opacity:.5;cursor:not-allowed;pointer-events:none;box-shadow:none!important;filter:grayscale(50%)}.dark ._primary_1b7fy_98:focus-visible,.dark ._outline_1b7fy_158:focus-visible,.dark ._ghost_1b7fy_175:focus-visible{box-shadow:var(--shadow-focus)}.dark ._destructive_1b7fy_134:focus-visible{box-shadow:0 0 0 2px var(--background),0 0 0 4px var(--error)}.dark ._link_1b7fy_192:focus-visible{box-shadow:0 0 0 2px var(--primary)}}@layer base{._input_vz16k_2{font-family:var(--font-family-monospace);font-size:.875rem;line-height:1.5;color:var(--foreground);background-color:var(--background);border:1px solid var(--border);border-radius:var(--radius);padding:var(--spacing-2) var(--spacing-3);width:100%;transition:border-color var(--animation-duration-normal) ease,background-color var(--animation-duration-normal) ease,box-shadow var(--animation-duration-normal) ease;outline:none;height:2.5rem}._input_vz16k_2::placeholder{color:var(--muted-foreground);opacity:.5}._input_vz16k_2:hover{border-color:color-mix(in srgb,var(--primary) 50%,var(--border))}._input_vz16k_2:focus{border-color:var(--primary);box-shadow:var(--glow-primary);background-color:var(--surface)}._input_vz16k_2:disabled{background-color:var(--muted);color:var(--muted-foreground);cursor:not-allowed;opacity:.5;box-shadow:none;border-color:var(--border)}.dark ._input_vz16k_2{background-color:color-mix(in srgb,var(--surface) 50%,var(--background));border-color:var(--border)}.dark ._input_vz16k_2:hover{border-color:color-mix(in srgb,var(--primary) 60%,var(--border))}.dark ._input_vz16k_2:focus{background-color:var(--surface);border-color:var(--primary);box-shadow:var(--glow-primary)}}._statCard_12pju_1{background:linear-gradient(var(--surface),var(--surface)) padding-box,var(--primary-gradient, linear-gradient(135deg, var(--primary), var(--accent))) border-box;border:2px solid transparent;border-radius:var(--radius-lg);padding:var(--spacing-6);text-align:center;display:flex;flex-direction:column;align-items:center}._value_12pju_13{font-family:var(--font-family-monospace);font-size:2.5rem;font-weight:700;margin-bottom:var(--spacing-2)}._label_12pju_20{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-foreground)}._footer_12pju_27{margin-top:var(--spacing-4);width:100%}._container_119u9_1{font-family:var(--font-family-monospace);font-size:1.25rem;line-height:1.6;letter-spacing:.05em;white-space:pre-wrap;color:var(--muted-foreground);padding:var(--spacing-6);background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:inset 0 2px 10px #0000001a}@media(min-width:768px){._container_119u9_1{font-size:1.5rem}}._char_119u9_21{transition:color .1s ease,background-color .1s ease;border-radius:2px}._char_119u9_21._correct_119u9_26{color:var(--typing-correct, var(--success))}._char_119u9_21._incorrect_119u9_30{color:var(--typing-incorrect, var(--error));background-color:var(--typing-incorrect-bg, color-mix(in srgb, var(--error) 20%, transparent))}._char_119u9_21._current_119u9_35{background:var(--typing-current-bg, color-mix(in srgb, var(--primary) 25%, transparent));color:var(--foreground);animation:_pulse_119u9_1 1s ease-in-out infinite}@keyframes _pulse_119u9_1{0%,to{opacity:1}50%{opacity:.7}}._container_1670s_1{max-width:800px;margin:0 auto;padding:var(--spacing-12) var(--spacing-4);display:flex;flex-direction:column;gap:var(--spacing-8);animation:_fadeIn_1670s_1 .5s ease-out}@keyframes _fadeIn_1670s_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes _scaleIn_1670s_1{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}._header_1670s_21{text-align:center}._title_1670s_25{font-size:2.25rem;font-weight:700;margin-bottom:var(--spacing-4)}._gradientText_1670s_31{background:var(--primary-gradient, linear-gradient(135deg, #06b6d4, #3b82f6));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}._subtitle_1670s_38{color:var(--muted-foreground);font-size:1.125rem}._setupPhase_1670s_43{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-8);animation:_scaleIn_1670s_1 .3s ease-out}._durationSelector_1670s_51{display:flex;gap:var(--spacing-4);justify-content:center;flex-wrap:wrap}._durationBtn_1670s_58{font-size:1rem;padding:0 var(--spacing-6);height:3rem;border-radius:var(--radius-lg)}._durationActive_1670s_65{background-color:color-mix(in srgb,var(--primary) 20%,transparent);border-color:color-mix(in srgb,var(--primary) 50%,transparent);color:#fff;box-shadow:none}._durationActive_1670s_65:hover{background-color:color-mix(in srgb,var(--primary) 30%,transparent);filter:none}._startBtn_1670s_77{font-size:1.125rem;padding:0 var(--spacing-8);height:3.5rem}._activePhase_1670s_83{display:flex;flex-direction:column;gap:var(--spacing-6)}._statsGrid_1670s_89{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-4)}@media(min-width:640px){._statsGrid_1670s_89{grid-template-columns:repeat(4,1fr)}}._textYellow_1670s_101{color:var(--warning)}._textGradient_1670s_102{background:var(--primary-gradient, linear-gradient(135deg, #06b6d4, #3b82f6));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}._textGreen_1670s_108{color:var(--success)}._textRed_1670s_109{color:var(--error)}._textBlue_1670s_110{color:var(--accent)}._typingArea_1670s_112{margin-bottom:var(--spacing-2)}._hiddenInput_1670s_116{font-size:1.125rem;padding:var(--spacing-4);height:3.5rem;background-color:var(--surface);border-color:color-mix(in srgb,var(--primary) 30%,transparent);transition:border-color var(--animation-duration-normal) ease}._hiddenInput_1670s_116:focus{border-color:var(--primary)}._resultsPhase_1670s_129{animation:_scaleIn_1670s_1 .4s ease-out}._resultsCard_1670s_133{background:linear-gradient(var(--surface),var(--surface)) padding-box,var(--primary-gradient, linear-gradient(135deg, var(--primary), var(--accent))) border-box;border:2px solid transparent;border-radius:var(--radius-lg);padding:var(--spacing-8);text-align:center}._trophyIcon_1670s_142{display:flex;justify-content:center;margin-bottom:var(--spacing-4)}._resultsTitle_1670s_148{font-size:1.5rem;font-weight:700;margin-bottom:var(--spacing-6)}._resultsGrid_1670s_154{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-4);margin-bottom:var(--spacing-8)}@media(min-width:768px){._resultsGrid_1670s_154{grid-template-columns:repeat(4,1fr)}}._resultItem_1670s_167{padding:var(--spacing-4);border-radius:var(--radius-lg);display:flex;flex-direction:column;gap:var(--spacing-2)}._bgCyan_1670s_175{background-color:color-mix(in srgb,#06b6d4 10%,transparent)}._bgGreen_1670s_176{background-color:color-mix(in srgb,var(--success) 10%,transparent)}._bgBlue_1670s_177{background-color:color-mix(in srgb,#3b82f6 10%,transparent)}._bgRed_1670s_178{background-color:color-mix(in srgb,var(--error) 10%,transparent)}._resultValue_1670s_180{font-size:2rem;font-weight:700;font-family:var(--font-family-monospace)}._resultLabel_1670s_186{font-size:.875rem;color:var(--muted-foreground)}._saveForm_1670s_191{margin-bottom:var(--spacing-6);display:flex;flex-direction:column;gap:var(--spacing-4)}._savePrompt_1670s_198{color:var(--muted-foreground)}._saveInputGroup_1670s_202{display:flex;flex-direction:row;flex-wrap:wrap;gap:var(--spacing-3);justify-content:center;align-items:center}._firstNameInput_1670s_211{max-width:140px;text-align:center}._lastInitialInput_1670s_216{width:60px;text-align:center;text-transform:uppercase}._saveBtn_1670s_222{background:var(--primary-gradient);border:none}._errorText_1670s_227{color:var(--error);font-size:.875rem}._successText_1670s_232{color:var(--success);margin-bottom:var(--spacing-6);font-weight:500}._resultsActions_1670s_238{display:flex;justify-content:center;gap:var(--spacing-4)}._tryAgainBtn_1670s_244{background-color:color-mix(in srgb,#06b6d4 20%,transparent);color:#06b6d4;border:none}._tryAgainBtn_1670s_244:hover{background-color:color-mix(in srgb,#06b6d4 30%,transparent)}._leaderboardBtn_1670s_254{background-color:color-mix(in srgb,#3b82f6 20%,transparent);color:#3b82f6;border:none}._leaderboardBtn_1670s_254:hover{background-color:color-mix(in srgb,#3b82f6 30%,transparent)}@layer base{._content_3l1ss_2,._subContent_3l1ss_3{min-width:12rem;overflow:hidden;background-color:var(--popup);color:var(--popup-foreground);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:var(--spacing-2);animation:_scaleIn_3l1ss_1 var(--animation-duration-normal) ease-out;z-index:var(--z-overlay)}._subContent_3l1ss_3{animation:_fadeIn_3l1ss_1 var(--animation-duration-normal) ease-out}._item_3l1ss_19,._checkboxItem_3l1ss_20,._radioItem_3l1ss_21,._subTrigger_3l1ss_22{position:relative;display:flex;align-items:center;cursor:pointer;user-select:none;border-radius:var(--radius-sm);font-size:.9375rem;padding:var(--spacing-2) var(--spacing-3);outline:none;transition:background-color var(--animation-duration-fast),color var(--animation-duration-fast)}._item_3l1ss_19:hover,._checkboxItem_3l1ss_20:hover,._radioItem_3l1ss_21:hover,._subTrigger_3l1ss_22:hover{background-color:color-mix(in srgb,var(--primary) 8%,transparent);color:var(--primary)}._item_3l1ss_19:focus-visible,._checkboxItem_3l1ss_20:focus-visible,._radioItem_3l1ss_21:focus-visible,._subTrigger_3l1ss_22:focus-visible{background-color:color-mix(in srgb,var(--primary) 12%,transparent);color:var(--primary)}._item_3l1ss_19[data-disabled],._checkboxItem_3l1ss_20[data-disabled],._radioItem_3l1ss_21[data-disabled],._subTrigger_3l1ss_22[data-disabled]{pointer-events:none;opacity:.5}._item_3l1ss_19[data-highlighted],._checkboxItem_3l1ss_20[data-highlighted],._radioItem_3l1ss_21[data-highlighted],._subTrigger_3l1ss_22[data-highlighted]{background-color:var(--primary);color:var(--primary-foreground)}._checkboxItem_3l1ss_20,._radioItem_3l1ss_21{padding-left:var(--spacing-8)}._checkboxIndicator_3l1ss_74,._radioIndicator_3l1ss_75{position:absolute;left:var(--spacing-3);display:flex;align-items:center;justify-content:center}._checkboxIndicator_3l1ss_74{height:1rem;width:1rem}._checkboxIndicator_3l1ss_74 svg{height:.875rem;width:.875rem}._radioIndicator_3l1ss_75{height:1rem;width:1rem}._radioIndicatorCircle_3l1ss_98{width:.5rem;height:.5rem;border-radius:var(--radius-full);background-color:currentColor}._label_3l1ss_105{padding:var(--spacing-2) var(--spacing-3);font-size:.875rem;font-weight:500;color:var(--muted-foreground)}._separator_3l1ss_112{height:1px;margin:var(--spacing-2) 0;background-color:var(--border)}._shortcut_3l1ss_118{margin-left:auto;font-size:.75rem;letter-spacing:.025em;opacity:.6}._subTriggerIcon_3l1ss_125{margin-left:auto;height:1rem;width:1rem;opacity:.75}._inset_3l1ss_132{padding-left:var(--spacing-8)}@keyframes _scaleIn_3l1ss_1{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@keyframes _fadeIn_3l1ss_1{0%{opacity:0}to{opacity:1}}}._container_10edu_1{display:inline-flex;position:relative}._themeButton_10edu_6{position:relative;transition:transform var(--animation-duration-normal) ease}._themeButton_10edu_6:hover{transform:scale(1.05)}._icon_10edu_15{color:var(--foreground);transition:transform var(--animation-duration-normal) ease}._menuIcon_10edu_20{margin-right:var(--spacing-2);color:currentColor}._activeItem_10edu_25{font-weight:500;color:var(--primary);background-color:color-mix(in srgb,var(--primary),transparent 90%)!important}._checkmark_10edu_31{margin-left:auto;font-weight:700}.dark ._icon_10edu_15{color:var(--foreground)}._container_1nuaa_1{min-height:100vh;display:flex;flex-direction:column;background-color:var(--background);color:var(--foreground)}._navbar_1nuaa_9{position:sticky;top:0;z-index:50;background-color:color-mix(in srgb,var(--background) 85%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid color-mix(in srgb,var(--border) 50%,transparent)}._navInner_1nuaa_18{max-width:1200px;margin:0 auto;padding:0 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var(--spacing-4);border-top:1px solid color-mix(in srgb,var(--border) 50%,transparent);background-color:var(--background)}._mobileNavLink_1nuaa_140{padding:var(--spacing-3) var(--spacing-4);color:var(--muted-foreground);text-decoration:none;font-weight:500;border-radius:var(--radius-md)}._mobileNavLink_1nuaa_140._active_1nuaa_87{color:var(--foreground);background-color:color-mix(in srgb,var(--primary) 10%,transparent)}._main_1nuaa_153{flex:1}._container_wf0mv_1{max-width:1200px;margin:0 auto;padding:var(--spacing-12) var(--spacing-4);display:flex;flex-direction:column;gap:var(--spacing-16)}._heroSection_wf0mv_10{text-align:center;max-width:800px;margin:0 auto}._heroSection_wf0mv_10>*{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}._heroSection_wf0mv_10>*[data-revealed=true]{opacity:1;transform:translateY(0)}._badge_wf0mv_27{display:inline-flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-2) var(--spacing-4);border-radius:var(--radius-full);background-color:color-mix(in srgb,var(--primary) 10%,transparent);border:1px solid color-mix(in srgb,var(--primary) 20%,transparent);color:var(--primary);font-size:.875rem;margin-bottom:var(--spacing-6)}._pulseDot_wf0mv_40{width:8px;height:8px;border-radius:50%;background-color:var(--primary);animation:_pulse_wf0mv_40 2s infinite}@keyframes _pulse_wf0mv_40{0%{transform:scale(.95);box-shadow:0 0 #06b6d4b3}70%{transform:scale(1);box-shadow:0 0 0 10px #06b6d400}to{transform:scale(.95);box-shadow:0 0 #06b6d400}}._title_wf0mv_54{font-size:2.5rem;line-height:1.2;font-weight:700;margin-bottom:var(--spacing-6)}@media(min-width:768px){._title_wf0mv_54{font-size:4rem}}._gradientText_wf0mv_67{background:var(--primary-gradient, linear-gradient(135deg, #06b6d4, 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p{font-size:.875rem;color:var(--muted-foreground)}._featureIconWrapper_wf0mv_227{width:3rem;height:3rem;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-4)}._featureCyan_wf0mv_237{background:linear-gradient(135deg,color-mix(in srgb,#06b6d4 10%,transparent),transparent);border-color:color-mix(in srgb,#06b6d4 20%,transparent)}._textCyan_wf0mv_242{color:#06b6d4}._featureCyan_wf0mv_237 ._featureIconWrapper_wf0mv_227{background-color:color-mix(in srgb,#06b6d4 20%,transparent)}._featureBlue_wf0mv_245{background:linear-gradient(135deg,color-mix(in srgb,#3b82f6 10%,transparent),transparent);border-color:color-mix(in srgb,#3b82f6 20%,transparent)}._textBlue_wf0mv_250{color:#3b82f6}._featureBlue_wf0mv_245 ._featureIconWrapper_wf0mv_227{background-color:color-mix(in srgb,#3b82f6 20%,transparent)}._featurePurple_wf0mv_253{background:linear-gradient(135deg,color-mix(in srgb,#a855f7 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var(--border);display:flex;flex-direction:column;align-items:center;overflow-x:auto}._keyboard_1p5jm_12{display:flex;flex-direction:column;align-items:center;gap:4px;background:#111827;padding:var(--spacing-4);border-radius:var(--radius-md);box-shadow:inset 0 2px 4px #00000080}._row_1p5jm_23{display:flex;gap:4px;width:100%;justify-content:flex-start}._key_1p5jm_12{display:flex;flex-direction:column;justify-content:center;align-items:center;background:linear-gradient(180deg,#4b5563,#374151);border:1px solid #1f2937;border-radius:6px;min-width:44px;height:48px;color:#f9fafb;font-family:var(--font-family-monospace);font-size:14px;box-shadow:0 4px #111827,0 6px 10px #0006;transition:all .1s ease;user-select:none;position:relative}._key_1p5jm_12._active_1p5jm_49{transform:translateY(2px);box-shadow:0 2px #0369a1,0 3px 5px #0006;background:var(--primary-gradient, linear-gradient(180deg, #06b6d4 0%, #0891b2 100%));color:#fff;border-color:transparent}._key_1p5jm_12._homeRow_1p5jm_57:after{content:"";position:absolute;inset:-1px;border-radius:6px;border:2px solid var(--primary);pointer-events:none}._key_1p5jm_12._homeRow_1p5jm_57._active_1p5jm_49:after{display:none}._modifierKey_1p5jm_70{font-size:12px;font-family:var(--font-family-base)}._spaceKey_1p5jm_75{flex:1;min-width:250px}._dualChar_1p5jm_81{display:flex;flex-direction:column;justify-content:space-between;align-items:center;height:100%;padding:4px 0;box-sizing:border-box}._topChar_1p5jm_91{font-size:10px;color:#9ca3af;line-height:1}._mainChar_1p5jm_97{font-size:14px;line-height:1}._active_1p5jm_49 ._topChar_1p5jm_91{color:#ffffffb3}._arrowsContainer_1p5jm_107{display:flex;gap:4px;align-items:flex-end;height:48px}._arrowColumn_1p5jm_114{display:flex;flex-direction:column;gap:4px}._arrowKey_1p5jm_120{min-width:44px;height:48px}._halfKey_1p5jm_125{height:22px;min-height:22px;box-shadow:0 2px #111827,0 3px 5px #0006}._halfKey_1p5jm_125._active_1p5jm_49{transform:translateY(1px);box-shadow:0 1px #0369a1,0 2px 3px #0006}._halfKey_1p5jm_125 ._dualChar_1p5jm_81{padding:0;flex-direction:row;justify-content:center;gap:4px;align-items:center}._halfKey_1p5jm_125 ._topChar_1p5jm_91{font-size:9px}._halfKey_1p5jm_125 ._mainChar_1p5jm_97{font-size:11px}._legend_1p5jm_152{margin-top:var(--spacing-6);display:flex;align-items:center;gap:var(--spacing-2);font-size:.875rem;color:var(--muted-foreground)}._legendDot_1p5jm_161{display:inline-block;width:12px;height:12px;border-radius:4px;border:1px solid var(--primary)}._container_7mp04_1{max-width:1000px;margin:0 auto;padding:var(--spacing-12) var(--spacing-4);display:flex;flex-direction:column;gap:var(--spacing-8);animation:_fadeIn_7mp04_1 .5s ease-out}@keyframes _fadeIn_7mp04_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}._header_7mp04_16{text-align:center}._title_7mp04_20{font-size:2.25rem;font-weight:700;margin-bottom:var(--spacing-4)}._gradientText_7mp04_26{background:var(--primary-gradient, linear-gradient(135deg, #06b6d4, #3b82f6));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}._subtitle_7mp04_33{color:var(--muted-foreground);font-size:1.125rem}._tabs_7mp04_38{display:flex;justify-content:center;gap:var(--spacing-2)}._tab_7mp04_38{padding:var(--spacing-2) var(--spacing-6);border-radius:var(--radius-md);font-weight:500;background:transparent;color:var(--muted-foreground);border:none;cursor:pointer;transition:all var(--animation-duration-fast) ease}._tab_7mp04_38:hover{background-color:color-mix(in srgb,var(--surface) 80%,transparent)}._tabBeginner_7mp04_59{background-color:color-mix(in srgb,var(--success) 20%,transparent);color:var(--success)}._tabIntermediate_7mp04_64{background-color:color-mix(in srgb,#3b82f6 20%,transparent);color:#3b82f6}._tabAdvanced_7mp04_69{background-color:color-mix(in srgb,#a855f7 20%,transparent);color:#a855f7}._keyboardSection_7mp04_74{background:var(--surface);border-radius:var(--radius-lg);padding:var(--spacing-6);border:1px solid var(--border)}._keyboardTitle_7mp04_81{font-size:1.125rem;font-weight:600;text-align:center;margin-bottom:var(--spacing-4)}._sectionTitle_7mp04_88{font-size:1.5rem;font-weight:700;margin-bottom:calc(-1 * var(--spacing-4))}._lessonsGrid_7mp04_94{display:grid;grid-template-columns:1fr;gap:var(--spacing-6)}@media(min-width:640px){._lessonsGrid_7mp04_94{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){._lessonsGrid_7mp04_94{grid-template-columns:repeat(3,1fr)}}._lessonCard_7mp04_112{padding:var(--spacing-6);border-radius:var(--radius-lg);border:1px solid var(--border);cursor:pointer;transition:transform var(--animation-duration-normal) ease}._lessonCard_7mp04_112:hover{transform:translateY(-4px)}._bgGreenGradient_7mp04_124{background:linear-gradient(135deg,color-mix(in srgb,var(--success) 10%,transparent),transparent);border-color:color-mix(in srgb,var(--success) 20%,transparent)}._bgBlueGradient_7mp04_129{background:linear-gradient(135deg,color-mix(in srgb,#3b82f6 10%,transparent),transparent);border-color:color-mix(in srgb,#3b82f6 20%,transparent)}._bgPurpleGradient_7mp04_134{background:linear-gradient(135deg,color-mix(in srgb,#a855f7 10%,transparent),transparent);border-color:color-mix(in srgb,#a855f7 20%,transparent)}._lessonCardHeader_7mp04_139{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:var(--spacing-4)}._lessonIndex_7mp04_146{width:3rem;height:3rem;border-radius:var(--radius-md);background-color:color-mix(in srgb,var(--foreground) 5%,transparent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem}._textGreen_7mp04_158{color:var(--success);stroke:var(--success)}._textBlue_7mp04_159{color:#3b82f6;stroke:#3b82f6}._textPurple_7mp04_160{color:#a855f7;stroke:#a855f7}._progressRingWrapper_7mp04_162{position:relative;width:5rem;height:5rem}._progressRing_7mp04_162{width:100%;height:100%;transform:rotate(-90deg)}._ringBg_7mp04_174{fill:none;stroke:color-mix(in srgb,var(--border) 50%,transparent);stroke-width:4}._ringFill_7mp04_180{fill:none;stroke-width:4;stroke-linecap:round;transition:stroke-dashoffset .5s ease}._progressRingText_7mp04_187{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:.875rem;font-weight:700}._lessonTitle_7mp04_197{font-size:1.125rem;font-weight:600;margin-bottom:var(--spacing-2)}._lessonDesc_7mp04_203{font-size:.875rem;color:var(--muted-foreground);margin-bottom:var(--spacing-4)}._lessonMeta_7mp04_209{display:flex;justify-content:space-between;font-size:.875rem;color:var(--muted-foreground)}._activeLessonCard_7mp04_216{background:linear-gradient(var(--surface),var(--surface)) padding-box,var(--primary-gradient, linear-gradient(135deg, var(--primary), var(--accent))) border-box;border:2px solid transparent;border-radius:var(--radius-lg);padding:var(--spacing-4)}._activeLessonHeader_7mp04_224{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-2)}._activeLessonTitle_7mp04_231{font-size:1.25rem;font-weight:700}._closeBtn_7mp04_236{background:transparent;border:none;color:var(--foreground);cursor:pointer;padding:var(--spacing-2);border-radius:var(--radius-sm)}._closeBtn_7mp04_236:hover{background-color:color-mix(in srgb,var(--foreground) 10%,transparent)}._activeLessonDesc_7mp04_249{color:var(--muted-foreground);margin-bottom:var(--spacing-3)}._progressContainer_7mp04_254{display:flex;align-items:center;gap:var(--spacing-4);margin-bottom:var(--spacing-3)}._progressBarWrapper_7mp04_261{flex:1;height:8px;background-color:var(--border);border-radius:var(--radius-full);overflow:hidden}._progressBarFill_7mp04_269{height:100%;background:var(--primary-gradient, linear-gradient(135deg, #06b6d4, #3b82f6));border-radius:var(--radius-full);transition:width .3s ease}._progressText_7mp04_276{font-size:.875rem;color:var(--muted-foreground)}._activeLessonTyping_7mp04_281{text-align:center;font-size:1.5rem;padding:var(--spacing-1);margin-bottom:var(--spacing-1)}._hiddenInput_7mp04_288{text-align:center;font-size:1.125rem;padding:var(--spacing-1);height:2rem;background-color:var(--background);border-color:color-mix(in srgb,var(--primary) 30%,transparent)}._hiddenInput_7mp04_288:focus{border-color:var(--primary)}._container_17onu_1{max-width:800px;margin:0 auto;padding:var(--spacing-12) var(--spacing-4);display:flex;flex-direction:column;gap:var(--spacing-8);animation:_fadeIn_17onu_1 .5s ease-out}@keyframes _fadeIn_17onu_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}._header_17onu_16{text-align:center}._title_17onu_20{font-size:2.25rem;font-weight:700;margin-bottom:var(--spacing-4)}._gradientText_17onu_26{background:var(--primary-gradient, linear-gradient(135deg, #06b6d4, #3b82f6));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}._subtitle_17onu_33{color:var(--muted-foreground);font-size:1.125rem}._statsGrid_17onu_38{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-4)}._textGradient_17onu_44{background:var(--primary-gradient, linear-gradient(135deg, #06b6d4, #3b82f6));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}._textGreen_17onu_51{color:var(--success)}._textRed_17onu_52{color:var(--error)}._typingArea_17onu_54{margin-bottom:var(--spacing-2)}._inputWrapper_17onu_58{position:relative}._hiddenInput_17onu_62{font-size:1.125rem;padding:var(--spacing-4);height:3.5rem;background-color:var(--surface);border-color:color-mix(in srgb,var(--primary) 30%,transparent);transition:border-color var(--animation-duration-normal) ease}._hiddenInput_17onu_62:focus{border-color:var(--primary)}._inputHint_17onu_75{position:absolute;right:var(--spacing-4);top:50%;transform:translateY(-50%);font-size:.875rem;color:var(--muted-foreground);pointer-events:none}._controls_17onu_85{display:flex;justify-content:center;gap:var(--spacing-4)}._restartBtn_17onu_91{background-color:color-mix(in srgb,#06b6d4 20%,transparent);color:#06b6d4;border:none}._restartBtn_17onu_91:hover{background-color:color-mix(in srgb,#06b6d4 30%,transparent)}._newBtn_17onu_101{background-color:color-mix(in srgb,#3b82f6 20%,transparent);color:#3b82f6;border:none}._newBtn_17onu_101:hover{background-color:color-mix(in srgb,#3b82f6 30%,transparent)}@layer base{._skeleton_3rn52_2{position:relative;overflow:hidden;background-color:var(--muted);border-radius:var(--radius);width:100%;height:1rem}._skeleton_3rn52_2:after{content:"";position:absolute;inset:0;transform:translate(-100%);background-image:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);animation:_shimmer_3rn52_1 2s infinite}@keyframes _shimmer_3rn52_1{to{transform:translate(100%)}}.dark ._skeleton_3rn52_2{background-color:var(--muted)}.dark ._skeleton_3rn52_2:after{background-image:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent)}}._container_1owgj_1{max-width:800px;margin:0 auto;padding:var(--spacing-12) var(--spacing-4);display:flex;flex-direction:column;gap:var(--spacing-8);animation:_fadeIn_1owgj_1 .5s ease-out}@keyframes _fadeIn_1owgj_1{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}._header_1owgj_16{text-align:center}._title_1owgj_20{font-size:2.25rem;font-weight:700;margin-bottom:var(--spacing-4)}._gradientText_1owgj_26{background:var(--primary-gradient, linear-gradient(135deg, #06b6d4, #3b82f6));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}._subtitle_1owgj_33{color:var(--muted-foreground);font-size:1.125rem}._tableWrapper_1owgj_38{background:linear-gradient(var(--surface),var(--surface)) padding-box,var(--primary-gradient, linear-gradient(135deg, var(--primary), var(--accent))) border-box;border:2px solid transparent;border-radius:var(--radius-lg);overflow:hidden}._tableHeader_1owgj_46{display:grid;grid-template-columns:1fr 4fr 2fr 2fr 3fr;gap:var(--spacing-4);padding:var(--spacing-4);border-bottom:1px solid color-mix(in srgb,var(--border) 50%,transparent);font-size:.875rem;font-weight:500;color:var(--muted-foreground)}._tableBody_1owgj_57{display:flex;flex-direction:column}._row_1owgj_62{display:grid;grid-template-columns:1fr 4fr 2fr 2fr 3fr;gap:var(--spacing-4);padding:var(--spacing-4);align-items:center;border-bottom:1px solid color-mix(in srgb,var(--border) 20%,transparent);transition:background-color var(--animation-duration-fast) ease}._row_1owgj_62:last-child{border-bottom:none}._row_1owgj_62:hover{background-color:color-mix(in srgb,var(--foreground) 5%,transparent)}._rowGold_1owgj_80{background:linear-gradient(90deg,color-mix(in srgb,var(--warning) 10%,transparent),transparent)}._colRank_1owgj_84{text-align:center}._colName_1owgj_85{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._colWpm_1owgj_86,._colAcc_1owgj_87,._colDate_1owgj_88{text-align:center}._fontBold_1owgj_90{font-weight:700}._fontMedium_1owgj_91{font-weight:500}._fontMono_1owgj_92{font-family:var(--font-family-monospace)}._textSm_1owgj_93{font-size:.875rem}._textGold_1owgj_95{color:var(--warning);font-size:1.25rem}._textMuted_1owgj_96{color:var(--muted-foreground)}._textGreen_1owgj_98{color:var(--success)}._textYellow_1owgj_99{color:var(--warning)}._textRed_1owgj_100{color:var(--error)}._emptyState_1owgj_102{padding:var(--spacing-12);text-align:center;color:var(--muted-foreground);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-4)}._emptyIcon_1owgj_112{color:color-mix(in srgb,var(--muted-foreground) 50%,transparent)}._limitWarning_1owgj_116{text-align:center;color:var(--warning);font-size:.875rem}._skeletonItem_1owgj_122{height:1rem}:root{--z-overlay: 400;--z-spotlight: 1000;--z-critical: 2000;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--spacing-12: 3rem;--spacing-16: 4rem;--spacing-20: 5rem}:root{--background: #f1f5f9;--foreground: #0f172a;--surface: #ffffff;--surface-foreground: #0f172a;--sidebar: #f8fafc;--sidebar-foreground: #0f172a;--card: #ffffff;--card-foreground: #0f172a;--popup: #ffffff;--popup-foreground: #0f172a;--primary: #06b6d4;--primary-foreground: #ffffff;--secondary: #e2e8f0;--secondary-foreground: #0f172a;--accent: #3b82f6;--accent-foreground: #ffffff;--muted: #cbd5e1;--muted-foreground: #64748b;--success: #059669;--success-foreground: #ffffff;--error: #dc2626;--error-foreground: #ffffff;--warning: #d97706;--warning-foreground: #ffffff;--info: #0284c7;--info-foreground: #ffffff;--info-hover: #0369a1;--info-active: #075985;--typing-correct: #059669;--typing-incorrect: #dc2626;--typing-incorrect-bg: color-mix(in srgb, var(--typing-incorrect) 15%, transparent);--typing-current-bg: color-mix(in srgb, var(--primary) 20%, transparent);--primary-gradient: linear-gradient(135deg, #06b6d4, #3b82f6);--glow-primary: 0 0 12px color-mix(in srgb, #06b6d4 30%, transparent);--glow-primary-hover: 0 0 20px color-mix(in srgb, #06b6d4 50%, transparent);--border: #e2e8f0;--font-family-base: "Space Grotesk", system-ui, sans-serif;--font-family-display: "JetBrains Mono", monospace;--font-family-monospace: "JetBrains Mono", monospace;--font-family-cursive: "Space Grotesk", sans-serif;--shadow: 0 1px 3px rgba(15, 23, 42, .1);--shadow-md: 0 4px 6px -1px rgba(15, 23, 42, .1), 0 2px 4px -1px rgba(15, 23, 42, .06);--shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, .1), 0 4px 6px -2px rgba(15, 23, 42, .05);--shadow-focus: 0 0 0 2px var(--background), 0 0 0 4px var(--primary);--radius-sm: .25rem;--radius: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-full: 9999px;--animation-duration-fast: .15s;--animation-duration-normal: .25s;--animation-duration-slow: .4s;--chart-color-1: #06b6d4;--chart-color-2: #3b82f6;--chart-color-3: #10b981;--chart-color-4: #8b5cf6;--chart-color-5: #f43f5e}.dark{--background: #1a1a2e;--foreground: #f8fafc;--surface: #252538;--surface-foreground: #f8fafc;--sidebar: #1a1a2e;--sidebar-foreground: #f8fafc;--card: #252538;--card-foreground: #f8fafc;--popup: #2a2a40;--popup-foreground: #f8fafc;--primary: #06b6d4;--primary-foreground: #ffffff;--secondary: #1e293b;--secondary-foreground: #f8fafc;--accent: #3b82f6;--accent-foreground: #ffffff;--muted: #334155;--muted-foreground: #94a3b8;--success: #10b981;--success-foreground: #ffffff;--error: #ef4444;--error-foreground: #ffffff;--warning: #f59e0b;--warning-foreground: #ffffff;--info: #38bdf8;--info-foreground: #ffffff;--info-hover: #7dd3fc;--info-active: #0284c7;--typing-correct: #10b981;--typing-incorrect: #ef4444;--typing-incorrect-bg: color-mix(in srgb, var(--typing-incorrect) 20%, transparent);--typing-current-bg: color-mix(in srgb, var(--primary) 25%, transparent);--glow-primary: 0 0 16px color-mix(in srgb, #06b6d4 40%, transparent);--glow-primary-hover: 0 0 24px color-mix(in srgb, #06b6d4 65%, transparent);--border: #383854;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .3);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .4);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .5);--shadow-focus: 0 0 0 2px var(--background), 0 0 0 4px var(--primary)}@layer base{ul{list-style-type:none;margin:0;padding:0}body{background:var(--background);color:var(--foreground);font-family:var(--font-family-base)}*{box-sizing:border-box;padding:0;margin:0}button{border:none;background:none;cursor:pointer;font-family:inherit;font-size:inherit;color:inherit}a{color:inherit;text-decoration:none}th,td{display:table-cell!important}}.rbc-month-view{overflow:visible!important}