@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-font-weight:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-red-500:#fb2c36;--color-green-500:#00c758;--color-blue-50:#eff6ff;--color-blue-600:#155dfc;--color-gray-100:#f3f4f6;--color-neutral-50:#fafafa;--color-neutral-100:#f5f5f5;--color-neutral-200:#e5e5e5;--color-neutral-600:#525252;--color-neutral-700:#404040;--color-neutral-900:#171717;--color-black:#000;--color-white:#fff;--spacing:.25rem;--container-md:28rem;--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--ease-out:cubic-bezier(0, 0, .2, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--blur-sm:8px;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}@supports (color:lab(0% 0 0)){:root,:host{--color-red-500:lab(55.4814% 75.0732 48.8528);--color-green-500:lab(70.5521% -66.5147 45.8073);--color-blue-50:lab(96.492% -1.14644 -5.11479);--color-blue-600:lab(44.0605% 29.0279 -86.0352);--color-gray-100:lab(96.1596% -.0823438 -1.13575);--color-neutral-50:lab(98.26% 0 0);--color-neutral-100:lab(96.52% -.0000298023 .0000119209);--color-neutral-200:lab(90.952% 0 -.0000119209);--color-neutral-600:lab(34.924% 0 0);--color-neutral-700:lab(27.036% 0 0);--color-neutral-900:lab(7.78201% -.0000149012 0)}}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.visible\!{visibility:visible!important}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.inset-0{inset:calc(var(--spacing) * 0)}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.end\!{inset-inline-end:var(--spacing)!important}.top-0{top:calc(var(--spacing) * 0)}.top-5{top:calc(var(--spacing) * 5)}.top-\[50\%\]{top:50%}.left-0{left:calc(var(--spacing) * 0)}.left-\[50\%\]{left:50%}.isolate{isolation:isolate}.z-50{z-index:50}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.mx-auto{margin-inline:auto}.my-2{margin-block:calc(var(--spacing) * 2)}.mt-1{margin-top:calc(var(--spacing) * 1)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.\!inline{display:inline!important}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.table{display:table}.h-4{height:calc(var(--spacing) * 4)}.h-9{height:calc(var(--spacing) * 9)}.h-10{height:calc(var(--spacing) * 10)}.h-11{height:calc(var(--spacing) * 11)}.max-h-\[85vh\]{max-height:85vh}.w-4{width:calc(var(--spacing) * 4)}.w-\[90vw\]{width:90vw}.w-full{width:100%}.max-w-\[500px\]{max-width:500px}.max-w-md{max-width:var(--container-md)}.flex-shrink,.shrink{flex-shrink:1}.grow{flex-grow:1}.border-collapse{border-collapse:collapse}.translate-x-\[-50\%\]{--tw-translate-x:-50%;translate:var(--tw-translate-x) var(--tw-translate-y)}.translate-y-\[-50\%\]{--tw-translate-y:-50%;translate:var(--tw-translate-x) var(--tw-translate-y)}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.cursor-pointer{cursor:pointer}.resize{resize:both}.list-none{list-style-type:none}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:calc(var(--spacing) * 2)}.overflow-auto{overflow:auto}.overflow-hidden{overflow:hidden}.rounded{border-radius:.25rem}.rounded-lg{border-radius:var(--radius-lg)}.rounded-md{border-radius:var(--radius-md)}.rounded-sm{border-radius:var(--radius-sm)}.border{border-style:var(--tw-border-style);border-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-\[var\(--color-neutral-100\)\]{border-color:var(--color-neutral-100)}.border-\[var\(--color-neutral-200\)\]{border-color:var(--color-neutral-200)}.bg-\[var\(--color-error\)\]{background-color:var(--color-error)}.bg-\[var\(--color-neutral-50\)\]{background-color:var(--color-neutral-50)}.bg-\[var\(--color-neutral-100\)\]{background-color:var(--color-neutral-100)}.bg-\[var\(--color-neutral-900\)\]{background-color:var(--color-neutral-900)}.bg-\[var\(--color-primary-500\)\]{background-color:var(--color-primary-500)}.bg-black\/50{background-color:#00000080}@supports (color:color-mix(in lab, red, red)){.bg-black\/50{background-color:color-mix(in oklab, var(--color-black) 50%, transparent)}}.bg-gray-100{background-color:var(--color-gray-100)}.bg-white{background-color:var(--color-white)}.fill-\[var\(--color-neutral-900\)\]{fill:var(--color-neutral-900)}.p-2{padding:calc(var(--spacing) * 2)}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-8{padding-inline:calc(var(--spacing) * 8)}.py-1\.5{padding-block:calc(var(--spacing) * 1.5)}.py-3{padding-block:calc(var(--spacing) * 3)}.pl-0{padding-left:calc(var(--spacing) * 0)}.text-left{text-align:left}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.text-\[var\(--color-neutral-600\)\]{color:var(--color-neutral-600)}.text-\[var\(--color-neutral-700\)\]{color:var(--color-neutral-700)}.text-\[var\(--color-neutral-900\)\]{color:var(--color-neutral-900)}.text-\[var\(--font-size-base\)\]{color:var(--font-size-base)}.text-\[var\(--font-size-lg\)\]{color:var(--font-size-lg)}.text-\[var\(--font-size-sm\)\]{color:var(--font-size-sm)}.text-white{color:var(--color-white)}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.opacity-70{opacity:.7}.shadow-lg{--tw-shadow:0 10px 15px -3px var(--tw-shadow-color,#0000001a), 0 4px 6px -4px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-md{--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,#0000001a), 0 2px 4px -2px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-blur-sm{--tw-backdrop-blur:blur(var(--blur-sm));-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}@media (hover:hover){.hover\:bg-\[var\(--color-error-dark\)\]:hover{background-color:var(--color-error-dark)}.hover\:bg-\[var\(--color-neutral-50\)\]:hover{background-color:var(--color-neutral-50)}.hover\:bg-\[var\(--color-neutral-100\)\]:hover{background-color:var(--color-neutral-100)}.hover\:bg-\[var\(--color-neutral-200\)\]:hover{background-color:var(--color-neutral-200)}.hover\:bg-\[var\(--color-primary-600\)\]:hover{background-color:var(--color-primary-600)}.hover\:bg-blue-50:hover{background-color:var(--color-blue-50)}.hover\:text-\[var\(--color-neutral-900\)\]:hover{color:var(--color-neutral-900)}.hover\:text-blue-600:hover{color:var(--color-blue-600)}.hover\:opacity-100:hover{opacity:1}}.focus\:ring-2:focus{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus\:outline-none:focus{--tw-outline-style:none;outline-style:none}.focus-visible\:ring-2:focus-visible{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus-visible\:outline-none:focus-visible{--tw-outline-style:none;outline-style:none}.disabled\:pointer-events-none:disabled{pointer-events:none}.disabled\:opacity-50:disabled{opacity:.5}}:root{--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", "SF Mono", Consolas, monospace;--bg-color:#030712;--surface-color:#111827;--surface-hover:#1f2937;--surface-card:#0f172a;--border-color:#374151;--primary:#8b5cf6;--primary-hover:#7c3aed;--primary-glow:#8b5cf680;--accent-pink:#ec4899;--accent-pink-hover:#db2777;--accent-pink-glow:#ec489966;--accent-cyan:#06b6d4;--accent-cyan-hover:#0891b2;--accent-cyan-glow:#06b6d466;--success:#10b981;--success-glow:#10b98166;--error:#ef4444;--error-glow:#ef444466;--warning:#f59e0b;--warning-glow:#f59e0b66;--text-main:#f9fafb;--text-muted:#9ca3af;--glass-bg:#111827d9;--glass-border:#ffffff1a;--glass-blur:20px;--btn-secondary-bg:#ffffff0d;--btn-secondary-hover:#ffffff1a;--card-hover-bg:#1e293be6;--gradient-brand:linear-gradient(135deg, #8b5cf6 0%, #ec4899 50%, #06b6d4 100%);--gradient-brand-subtle:linear-gradient(135deg, #8b5cf633 0%, #ec48991a 50%, #06b6d433 100%);--heading-gradient:linear-gradient(135deg, #fff 0%, #94a3b8 100%);--code-bg:#ffffff1a;--code-text:#e2e8f0;--input-bg:#0003}:root.light{--bg-color:#f8fafc;--surface-color:#fff;--surface-hover:#f1f5f9;--surface-card:#fff;--border-color:#cbd5e1;--primary:#7c3aed;--primary-hover:#6d28d9;--primary-glow:#7c3aed26;--accent-pink:#db2777;--accent-pink-hover:#be185d;--accent-pink-glow:#db277726;--accent-cyan:#0891b2;--accent-cyan-hover:#0e7490;--accent-cyan-glow:#0891b226;--success:#059669;--success-glow:#05966926;--error:#dc2626;--error-glow:#dc262626;--warning:#d97706;--warning-glow:#d9770626;--text-main:#0f172a;--text-muted:#64748b;--glass-bg:#ffffffbf;--glass-border:#94a3b833;--btn-secondary-bg:#0000000a;--btn-secondary-hover:#00000014;--card-hover-bg:#fff;--gradient-brand:linear-gradient(135deg, #7c3aed 0%, #db2777 50%, #0891b2 100%);--gradient-brand-subtle:linear-gradient(135deg, #7c3aed1a 0%, #db27770d 50%, #0891b21a 100%);--heading-gradient:linear-gradient(135deg, #0f172a 0%, #7c3aed 100%);--code-bg:#0000000f;--code-text:#334155;--input-bg:#0000000a}*{box-sizing:border-box;margin:0;padding:0}html{max-width:100%}body{background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;max-width:100%;min-height:100vh;line-height:1.6}body:before{content:"";pointer-events:none;z-index:-1;background:radial-gradient(100% 80% at 20% 30%,#8b5cf626,#0000 60%),radial-gradient(80% 60% at 85% 15%,#ec489914,#0000 55%),radial-gradient(70% 50% at 50% 85%,#06b6d40f,#0000 55%),radial-gradient(60% 40% at 10% 80%,#ec48990a,#0000 50%);position:fixed;inset:0}:root.light body:before{background:radial-gradient(100% 80% at 20% 30%,#7c3aed14,#0000 60%),radial-gradient(80% 60% at 85% 15%,#db27770a,#0000 55%),radial-gradient(70% 50% at 50% 85%,#0891b208,#0000 55%),radial-gradient(60% 40% at 10% 80%,#db277705,#0000 50%)}a{color:inherit;text-decoration:none}.container{max-width:1400px;margin:0 auto;padding:0 1.5rem}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(180%);border:1px solid var(--glass-border);border-radius:16px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 8px 32px #0000002e,0 2px 8px -1px #0000001f,inset 0 1px 1px #ffffff1a,inset 0 -1px 1px #0000000d}.glass-panel:hover{-webkit-backdrop-filter:blur(calc(var(--glass-blur) + 4px)) saturate(200%);border-color:#8b5cf633;box-shadow:0 12px 48px #8b5cf626,0 4px 12px -2px #ec48991a,inset 0 1px 1px #ffffff26,inset 0 -1px 1px #0000000d}:root.light .glass-panel{background:#ffffffd9;box-shadow:0 8px 32px #1f268726,0 2px 8px -1px #1f268714,inset 0 1px 1px #ffffffe6,inset 0 -1px 1px #00000005}:root.light .glass-panel:hover{border-color:#7c3aed26;box-shadow:0 12px 48px #7c3aed1f,0 4px 12px -2px #db277714,inset 0 1px 1px #fff,inset 0 -1px 1px #00000005}.btn-primary{background:linear-gradient(135deg, var(--primary) 0%, var(--accent-pink) 100%);color:#fff;cursor:pointer;box-shadow:0 4px 15px var(--primary-glow);border:none;border-radius:8px;padding:.75rem 1.5rem;font-weight:500;transition:all .3s;position:relative;overflow:hidden}.btn-primary:before{content:"";background:linear-gradient(90deg,#0000,#ffffff40,#0000);width:100%;height:100%;transition:left .5s;position:absolute;top:0;left:-100%}.btn-primary:hover{background:linear-gradient(135deg, var(--primary-hover) 0%, var(--accent-pink-hover) 100%);box-shadow:0 8px 30px var(--primary-glow), 0 4px 15px var(--accent-pink-glow);transform:translateY(-2px)}.btn-primary:hover:before{left:100%}.heading-gradient{-webkit-text-fill-color:transparent;background:linear-gradient(90deg,#06b6d4 0%,#3b82f6 20%,#8b5cf6 40%,#c084fc 50%,#8b5cf6 60%,#3b82f6 80%,#06b6d4 100%) 0 0/200%;-webkit-background-clip:text;background-clip:text;animation:5s ease-in-out infinite aurora-shimmer-heading}@keyframes aurora-shimmer-heading{0%,to{filter:brightness();background-position:0%}50%{filter:brightness(1.2);background-position:100%}}.theme-toggle{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:flex}.theme-toggle:hover{background:var(--surface-hover);color:var(--primary)}.animated-card{border-radius:16px;transition:all .3s;position:relative;overflow:hidden}.animated-card.glass-panel{border:none}.animated-card:before{content:"";-webkit-mask-composite:xor;opacity:0;z-index:0;-webkit-mask-composite:xor;-webkit-mask-source-type:auto,auto;-webkit-mask-composite:xor;-webkit-mask-source-type:auto,auto;background:linear-gradient(135deg,#8b5cf6,#ec4899,#06b6d4,#ec4899,#8b5cf6) 0 0/300% 300%;border-radius:16px;padding:2px;transition:opacity .3s;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;mask-position:0 0,0 0;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.animated-card:after{content:"";opacity:0;pointer-events:none;z-index:0;background:radial-gradient(circle at 50% 0,#8b5cf626,#ec489914 40%,#0000 70%);border-radius:16px;transition:opacity .3s;position:absolute;inset:0}.animated-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px -12px #8b5cf640,0 8px 20px -8px #ec489926}.animated-card:hover:before{opacity:1;animation:4s linear infinite animated-card-gradient}.animated-card:hover:after{opacity:1}@keyframes animated-card-gradient{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}.animated-card>*{z-index:1;position:relative}.animated-card.always-visible:before{opacity:.5;animation:4s linear infinite animated-card-gradient}.animated-card.always-visible:hover:before{opacity:1}.animated-card.subtle:hover{transform:translateY(-4px);box-shadow:0 12px 24px -8px #8b5cf626,0 4px 12px -4px #ec48991a}:root.light .animated-card:hover{box-shadow:0 20px 40px -12px #7c3aed33,0 8px 20px -8px #db27771f}:root.light .animated-card:after{background:radial-gradient(circle at 50% 0,#7c3aed1a,#db27770d 40%,#0000 70%)}.breadcrumb{flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:2rem;font-size:.85rem;display:flex}.breadcrumb-segment{align-items:center;gap:.5rem;display:inline-flex}.breadcrumb-item{text-transform:capitalize;border-radius:8px;align-items:center;gap:.35rem;padding:.5rem 1rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}a.breadcrumb-item{color:var(--text-muted);background:var(--surface-color);border:1px solid var(--border-color)}a.breadcrumb-item:hover{color:var(--primary);background:var(--surface-hover);border-color:var(--primary)}.breadcrumb-home{background:var(--surface-color);border:1px solid var(--border-color);color:var(--primary);padding:.5rem;position:relative}.breadcrumb-home svg{transition:transform .2s}.breadcrumb-home:hover{background:var(--primary);border-color:var(--primary);color:#fff}.breadcrumb-home:hover svg{transform:scale(1.1)}.breadcrumb-chevron{color:var(--text-muted);opacity:.4;flex-shrink:0}.breadcrumb-current{color:var(--primary);border:1px solid var(--primary);background:#8b5cf61a}.breadcrumb-position{font-size:.8rem;font-weight:600}.breadcrumb-position:before{content:"";background:var(--primary);border-radius:50%;width:6px;height:6px;margin-right:.5rem;display:inline-block}@media (max-width:576px){.container{padding:0 1rem}body{font-size:14px}.btn-primary{padding:.625rem 1.25rem;font-size:.875rem}.breadcrumb{gap:.35rem;font-size:.75rem}.breadcrumb-item{border-radius:6px;padding:.4rem .7rem}.breadcrumb-home{padding:.4rem}.breadcrumb-chevron{width:12px;height:12px}.breadcrumb-position:before{width:5px;height:5px;margin-right:.35rem}}@media (min-width:768px){.container{padding:0 2rem}}@media (min-width:992px){.container{padding:0 2.5rem}}@media (min-width:1200px){.container{padding:0 3rem}}.notification-prompt{z-index:1000;animation:.3s ease-out slideUp;position:fixed;bottom:2rem;right:2rem}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.notification-prompt-content{background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:12px;align-items:center;gap:1rem;max-width:400px;padding:1rem 1.25rem;display:flex;box-shadow:0 10px 40px #0000004d}.notification-icon{color:var(--primary);flex-shrink:0}.notification-text h3{color:var(--text-main);margin:0;font-size:.95rem;font-weight:600}.notification-text p{color:var(--text-muted);margin:.25rem 0 0;font-size:.85rem}.notification-actions{flex-shrink:0;align-items:center;gap:.5rem;display:flex}.notification-actions .btn-enable{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:.5rem 1rem;font-size:.875rem;font-weight:500;transition:background .2s}.notification-actions .btn-enable:hover{background:var(--primary-hover)}.notification-actions .btn-dismiss{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;padding:.5rem;transition:all .2s;display:flex}.notification-actions .btn-dismiss:hover{background:var(--btn-secondary-hover);color:var(--text-main)}@media (max-width:768px){.notification-prompt{bottom:1rem;left:1rem;right:1rem}.notification-prompt-content{gap:.75rem;max-width:none;padding:.875rem 1rem}.notification-text h3{font-size:.875rem}.notification-text p{font-size:.8rem}.notification-actions .btn-enable{padding:.45rem .875rem;font-size:.8rem}}.sp-wrapper{--sp-font-body:var(--font-sans);--sp-font-mono:var(--font-mono);overflow:hidden;border-radius:12px!important}:root:not(.light) .sp-wrapper{--sp-colors-surface1:var(--surface-color);--sp-colors-surface2:var(--surface-hover);--sp-colors-surface3:var(--surface-card);--sp-colors-clickable:var(--text-muted);--sp-colors-base:var(--text-main);--sp-colors-disabled:#4b5563;--sp-colors-hover:var(--primary);--sp-colors-accent:var(--primary)}:root.light .sp-wrapper{--sp-colors-surface1:#fff;--sp-colors-surface2:#f8fafc;--sp-colors-surface3:#f1f5f9;--sp-colors-clickable:var(--text-muted);--sp-colors-base:var(--text-main);--sp-colors-disabled:#9ca3af;--sp-colors-hover:var(--primary);--sp-colors-accent:var(--primary)}.sp-code-editor{border-radius:12px}.sp-cm{padding:1rem!important}.sp-preview-container{background:var(--surface-color)!important;border-left:1px solid var(--border-color)!important}.sp-preview-iframe{border-radius:0 12px 12px 0}.sp-console{border-radius:0 12px 12px 0;background:var(--surface-color)!important;border-top:1px solid var(--border-color)!important}.sp-console-header{background:var(--surface-hover)!important;border-bottom:1px solid var(--border-color)!important;color:var(--text-main)!important}.sp-console-list{font-family:var(--font-mono)!important;font-size:.875rem!important}.sp-console-item{border-bottom:1px solid var(--border-color)!important;padding:.5rem 1rem!important}.sp-console-item--log{color:var(--text-main)!important}.sp-console-item--warn{color:var(--warning)!important;background:#f59e0b1a!important}.sp-console-item--error{color:var(--error)!important;background:#ef44441a!important}.sp-tabs{background:var(--surface-hover)!important;border-bottom:1px solid var(--border-color)!important}.sp-tab-button{transition:color .2s,background .2s;color:var(--text-muted)!important}.sp-tab-button:hover{color:var(--text-main)!important;background:var(--surface-hover)!important}.sp-tab-button[data-active=true]{color:var(--primary)!important;border-bottom-color:var(--primary)!important}.sp-loading{background:var(--surface-hover)!important}.sp-error-message{border-left:3px solid var(--error)!important;color:var(--text-main)!important;background:#ef44441a!important}.sp-cm .cm-scroller::-webkit-scrollbar{width:8px;height:8px}.sp-cm .cm-scroller::-webkit-scrollbar-track{background:var(--surface-hover);border-radius:4px}.sp-cm .cm-scroller::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.sp-cm .cm-scroller::-webkit-scrollbar-thumb:hover{background:var(--primary)}@media (max-width:768px){.sp-layout{flex-direction:column!important}.sp-preview-container{border-left:none!important;border-top:1px solid var(--border-color)!important}.sp-preview-iframe{border-radius:0 0 12px 12px}}.btn-secondary{background:var(--btn-secondary-bg);color:var(--text-main);border:1px solid var(--border-color);cursor:pointer;border-radius:8px;padding:.75rem 1.5rem;font-weight:500;transition:all .3s}.btn-secondary:hover{background:var(--btn-secondary-hover);border-color:var(--primary);transform:translateY(-1px);box-shadow:0 4px 12px #8b5cf633}.practice-container{max-width:1400px;margin:0 auto;padding:2rem 1.5rem}.practice-header{text-align:center;margin-bottom:3rem}.practice-title{-webkit-text-fill-color:transparent;letter-spacing:-.02em;background:linear-gradient(90deg,#06b6d4 0%,#3b82f6 20%,#8b5cf6 40%,#c084fc 50%,#8b5cf6 60%,#3b82f6 80%,#06b6d4 100%) 0 0/200%;-webkit-background-clip:text;background-clip:text;margin-bottom:1rem;font-size:3.5rem;font-weight:800;animation:5s ease-in-out infinite aurora-shimmer-title}@keyframes aurora-shimmer-title{0%,to{filter:brightness();background-position:0%}50%{filter:brightness(1.2);background-position:100%}}.practice-subtitle{color:var(--text-muted);max-width:600px;margin:0 auto;font-size:1.25rem}.practice-grid{grid-template-columns:1fr;gap:2rem;margin-top:2rem;display:grid}@media (min-width:1024px){.practice-grid{grid-template-columns:1fr 1fr}}.question-card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:16px;margin-bottom:2rem;padding:2rem;transition:all .3s;box-shadow:0 4px 20px #0000001a}.question-card:hover{border-color:var(--primary);box-shadow:0 8px 30px var(--primary-glow)}.difficulty-badge{text-transform:uppercase;letter-spacing:.05em;border-radius:999px;align-items:center;padding:.375rem .875rem;font-size:.8rem;font-weight:600;display:inline-flex}.difficulty-easy{color:var(--success);background:#10b98126;border:1px solid #10b9814d}.difficulty-medium{color:var(--warning);background:#f59e0b26;border:1px solid #f59e0b4d}.difficulty-hard{color:var(--error);background:#ef444426;border:1px solid #ef44444d}.editor-container{background:var(--surface-color);border:1px solid var(--border-color);border-radius:16px;overflow:hidden;box-shadow:0 4px 20px #0000001a}.test-result-card{border:1px solid;border-radius:12px;margin-bottom:.75rem;padding:1rem 1.25rem;transition:all .2s}.test-result-pass{background:#10b9811a;border-color:#10b9814d}.test-result-fail{background:#ef44441a;border-color:#ef44444d}.test-result-manual{background:var(--surface-hover);border-color:var(--border-color)}.instructions-panel{background:var(--surface-color);border:1px solid var(--border-color);border-radius:16px;margin-bottom:1.5rem;padding:1.5rem}.tips-panel{background:linear-gradient(135deg,#8b5cf61a,#ec48990d);border:1px solid #8b5cf633;border-radius:16px;padding:1.5rem}@media (max-width:1024px){.practice-title{font-size:2.5rem}.practice-container{padding:1.5rem 1rem}}@media (max-width:768px){.practice-title{font-size:2rem}.practice-subtitle{font-size:1rem}.question-card{padding:1.5rem}}.hero{text-align:center;flex-direction:column;align-items:center;padding:2rem 1rem;display:flex;position:relative;overflow:hidden}.hero-badge{background:var(--surface-hover);border:1px solid var(--border-color);color:var(--primary);z-index:1;border-radius:999px;align-items:center;gap:.5rem;margin-bottom:2rem;padding:.5rem 1rem;font-size:.85rem;font-weight:500;display:inline-flex;position:relative}.hero-badge svg{color:var(--primary)}.hero-title-wrapper{z-index:1;position:relative}.hero-glow{filter:blur(40px);pointer-events:none;background:radial-gradient(#8b5cf64d 0%,#ec489926 40%,#0000 70%);width:120%;height:150%;animation:4s ease-in-out infinite pulse-glow;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes pulse-glow{0%,to{opacity:.6;transform:translate(-50%,-50%)scale(1)}50%{opacity:1;transform:translate(-50%,-50%)scale(1.1)}}.animated-gradient-text{-webkit-text-fill-color:transparent;background:linear-gradient(90deg,#8b5cf6 0%,#ec4899 25%,#06b6d4 50%,#ec4899 75%,#8b5cf6 100%) 0 0/200%;-webkit-background-clip:text;background-clip:text;animation:4s linear infinite gradient-shift}@keyframes gradient-shift{0%{background-position:0%}to{background-position:200%}}.hero-title{letter-spacing:-.03em;margin-bottom:1.5rem;font-size:4rem;font-weight:800;line-height:1.1;position:relative}.hero-subtitle{color:var(--text-muted);z-index:1;max-width:640px;min-height:3.2em;margin-bottom:2.5rem;font-size:1.25rem;line-height:1.6;position:relative}.typing-cursor{color:var(--primary);margin-left:2px;font-weight:400;display:inline-block}.typing-cursor.blink{animation:1s step-end infinite cursor-blink}@keyframes cursor-blink{0%,to{opacity:1}50%{opacity:0}}.hero-actions{z-index:1;gap:1rem;margin-bottom:3rem;display:flex;position:relative}.hero-actions .btn-primary{align-items:center;gap:.5rem;display:inline-flex}.stats-row{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-border);z-index:1;border-radius:16px;align-items:center;gap:2rem;margin-bottom:2rem;padding:1.5rem 2.5rem;display:flex;position:relative}.stat-item{color:var(--primary);align-items:center;gap:.75rem;display:flex}.stat-content{flex-direction:column;align-items:flex-start;display:flex}.stat-value{color:var(--text-main);font-size:1.5rem;font-weight:700;line-height:1}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem}.stat-divider{background:var(--border-color);width:1px;height:32px}.progress-banner{background:linear-gradient(135deg,#8b5cf61a,#ec48990d);border:1px solid #8b5cf633;justify-content:space-between;align-items:center;margin-bottom:4rem;padding:1.25rem 2rem;display:flex}.progress-content{flex:1;align-items:center;gap:1.5rem;display:flex}.progress-info{flex-direction:column;gap:.25rem;display:flex}.progress-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem}.progress-value{color:var(--text-main);font-size:1rem;font-weight:600}.progress-bar-container{background:var(--surface-hover);border-radius:999px;flex:1;max-width:300px;height:8px;overflow:hidden}.progress-bar{background:linear-gradient(90deg, var(--primary), var(--accent-pink));border-radius:999px;height:100%;transition:width .3s}.progress-percentage{color:var(--primary);text-align:right;min-width:50px;font-size:1rem;font-weight:700}.progress-cta{background:var(--primary);color:#fff;white-space:nowrap;border-radius:8px;align-items:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;transition:all .2s;display:inline-flex}.progress-cta:hover{background:var(--primary-hover);transform:translateY(-1px)}.section-header{text-align:center;margin-bottom:2.5rem}.section-header h2{background:var(--heading-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:.75rem;font-size:2.5rem;font-weight:700}.section-header p{color:var(--text-muted);font-size:1.125rem}.popular-topics{flex-wrap:wrap;justify-content:center;gap:.75rem;margin-bottom:4rem;display:flex}.topic-tag{background:var(--surface-color);border:1px solid var(--border-color);color:var(--text-main);border-radius:999px;padding:.5rem 1.25rem;font-size:.875rem;font-weight:500;transition:all .2s}.topic-tag:hover{border-color:var(--primary);background:var(--surface-hover);color:var(--primary);transform:translateY(-2px)}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-bottom:4rem;display:grid}.feature-card{flex-direction:column;gap:1rem;padding:1.75rem;transition:all .3s;display:flex}.feature-icon{color:var(--primary);z-index:1;background:#8b5cf61a;border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;display:flex;position:relative}.feature-content{flex:1}.feature-card h3{color:var(--text-main);margin-bottom:.5rem;font-size:1.25rem;font-weight:600}.feature-card p{color:var(--text-muted);font-size:.875rem;line-height:1.4}.feature-count{color:var(--primary);z-index:1;background:#8b5cf61a;border-radius:4px;align-self:flex-start;padding:.25rem .6rem;font-size:.75rem;font-weight:600;position:relative}@media (max-width:768px){.hero{padding:1.5rem 1rem}.hero-badge{margin-bottom:1.5rem;font-size:.8rem}.hero-title{font-size:2.5rem}.hero-subtitle{margin-bottom:2rem;font-size:1.125rem}.hero-actions{flex-direction:column;width:100%;max-width:300px;margin-bottom:2rem}.hero-actions .btn-primary{justify-content:center;width:100%}.stats-row{gap:1.25rem;margin-bottom:2rem;padding:1rem 1.5rem}.stat-value{font-size:1.25rem}.stat-label{font-size:.7rem}.section-header h2{font-size:2rem}.section-header p{font-size:1rem}.progress-banner{flex-direction:column;gap:1.25rem;margin-bottom:3rem;padding:1.25rem 1.5rem}.progress-content{flex-direction:column;gap:1rem;width:100%}.progress-info{text-align:center;align-items:center}.progress-bar-container{width:100%;max-width:100%}.progress-cta{justify-content:center;width:100%}.features-grid{grid-template-columns:1fr;gap:1rem}.feature-card{padding:1.25rem}}@media (max-width:480px){.hero{padding:1rem .5rem}.hero-badge{padding:.375rem .75rem;font-size:.75rem}.hero-title{margin-bottom:1rem;font-size:2rem}.hero-subtitle{margin-bottom:1.5rem;font-size:1rem}.hero-actions{margin-bottom:1.5rem}.stats-row{margin-bottom:1.5rem;padding:1rem .75rem}.stat-value{font-size:1.125rem}.stat-label{font-size:.65rem}.section-header{margin-bottom:2rem}.section-header h2{font-size:1.75rem}.section-header p{font-size:.95rem}.popular-topics{gap:.5rem;margin-bottom:3rem}.topic-tag{padding:.375rem 1rem;font-size:.8rem}}.navbar{z-index:100;width:90%;max-width:1000px;box-shadow:0 4px 20px -2px #00000026, 0 0 40px -10px var(--primary-glow);border-radius:999px;padding:.75rem 1.5rem;position:fixed;top:1rem;left:50%;overflow:visible;transform:translate(-50%)}.nav-content{justify-content:space-between;align-items:center;padding:0;display:flex;overflow:visible}.logo{color:var(--text-main);letter-spacing:-.02em;align-items:center;gap:.5rem;font-family:Space Grotesk,sans-serif;font-size:1.15rem;font-weight:700;display:flex}.logo-icon{flex-shrink:0;width:28px;height:28px}.logo-text{align-items:center;display:flex}.logo-text-full,.logo-text-short{-webkit-text-fill-color:transparent;background:linear-gradient(90deg,#06b6d4 0%,#3b82f6 20%,#8b5cf6 40%,#c084fc 50%,#8b5cf6 60%,#3b82f6 80%,#06b6d4 100%) 0 0/200%;-webkit-background-clip:text;background-clip:text;animation:5s ease-in-out infinite logo-gradient-shift}@keyframes logo-gradient-shift{0%,to{filter:brightness();background-position:0%}50%{filter:brightness(1.2);background-position:100%}}.logo-text-short{font-weight:800;display:none}.nav-links{align-items:center;gap:.5rem;display:flex;overflow:visible}.nav-separator{background-color:var(--border-color);width:1px;height:24px;margin:0 .5rem}.nav-item{color:var(--text-muted);border-radius:99px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.9rem;font-weight:500;transition:all .2s;display:flex}.nav-item:hover{color:var(--text-main);background:var(--surface-hover)}.nav-item.active{background:var(--surface-hover);color:var(--primary)}.nav-item-wrapper{position:relative}.nav-item.has-dropdown{padding-right:.625rem}.nav-chevron{opacity:.6;margin-left:-.125rem;transition:transform .2s}.nav-chevron.open{transform:rotate(180deg)}.nav-item:hover .nav-chevron{opacity:1}.auth-section{align-items:center;gap:.5rem;min-width:70px;margin-left:.5rem;display:flex;position:relative}.auth-placeholder{background:var(--surface-hover);opacity:.5;border-radius:99px;width:70px;height:36px}.user-avatar-btn{background:var(--surface-hover);border:2px solid var(--primary);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;padding:0;transition:all .2s;display:flex;overflow:hidden}.user-avatar-btn:hover{border-color:var(--primary-hover);transform:scale(1.05)}.avatar-img{object-fit:cover;width:100%;height:100%}.user-dropdown{background:var(--surface-color);border:1px solid var(--border-color);z-index:9999;border-radius:12px;min-width:200px;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 4px 20px #00000026}:root.light .user-dropdown{box-shadow:0 4px 20px #0000001a}.dropdown-header{flex-direction:column;gap:8px;padding:12px 16px;display:flex}.dropdown-email{color:var(--text-muted);word-break:break-all;font-size:.85rem}.premium-badge{color:#fff;background:linear-gradient(135deg,#f59e0b 0%,#d97706 100%);border-radius:99px;align-items:center;gap:6px;width:fit-content;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.upgrade-link{background:linear-gradient(135deg, var(--primary) 0%, #6d28d9 100%);color:#fff;border-radius:99px;align-items:center;gap:6px;width:fit-content;padding:4px 10px;font-size:.75rem;font-weight:500;transition:all .2s;display:inline-flex}.upgrade-link:hover{transform:translateY(-1px);box-shadow:0 4px 12px #8b5cf64d}.dropdown-divider{background:var(--border-color);height:1px}.dropdown-item{width:100%;color:var(--text-main);cursor:pointer;background:0 0;border:none;align-items:center;gap:10px;padding:12px 16px;font-size:.9rem;transition:background .2s;display:flex}.dropdown-item:hover{background:var(--surface-hover)}.btn-auth{cursor:pointer;border:none;border-radius:99px;align-items:center;gap:.4rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;transition:all .2s;display:flex}.btn-signup{background:var(--primary);color:#fff}.btn-signup:hover{background:var(--primary-hover);transform:translateY(-1px)}@media (max-width:768px){.navbar{width:95%;padding:.625rem 1rem}.logo-text-full{display:none}.logo-text-short{font-size:1rem;font-weight:800;display:inline}.logo-icon{width:24px;height:24px}.nav-links{gap:.25rem}.nav-item span{display:none}.nav-item{padding:.5rem}.nav-chevron{margin-left:-.25rem;display:flex}.nav-separator{margin:0 .25rem}.auth-section{gap:.25rem;min-width:55px;display:flex}.auth-placeholder{width:55px;height:30px}.user-avatar-btn{width:32px;height:32px}.user-dropdown{min-width:180px}.btn-auth{padding:.4rem .6rem;font-size:.75rem}}@media (max-width:480px){.navbar{border-radius:0 0 16px 16px;width:100%;top:0}.logo{font-size:1rem}}.main-content{min-height:100vh;padding-top:6rem;padding-bottom:4rem}.footer{z-index:60;color:var(--text-muted);border-top:1px solid var(--border-color);background:var(--bg-color);margin-top:auto;padding:4rem 0 2rem;font-size:.9rem;position:relative}.footer-content{flex-direction:column;gap:3rem;display:flex}.footer-main{text-align:center}.footer-brand{justify-content:center;align-items:center;gap:.5rem;margin-bottom:.5rem;display:flex}.footer-logo{width:28px;height:28px}.footer-brand-name{-webkit-text-fill-color:transparent;background:linear-gradient(90deg,#8b5cf6,#ec4899,#06b6d4);-webkit-background-clip:text;background-clip:text;font-family:Space Grotesk,sans-serif;font-size:1.25rem;font-weight:700}.footer-tagline{color:var(--text-muted);font-size:.9rem}.footer-links{flex-wrap:wrap;justify-content:center;gap:4rem;display:flex}.footer-section{flex-direction:column;gap:.75rem;display:flex}.footer-section h4{color:var(--text-main);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.25rem;font-size:.85rem;font-weight:600}.footer-section a{color:var(--text-muted);font-size:.9rem;transition:color .2s}.footer-section a:hover{color:var(--primary)}.footer-bottom{border-top:1px solid var(--border-color);flex-direction:column;align-items:center;gap:1.5rem;padding-top:2rem;display:flex}.social-links{align-items:center;gap:1rem;display:flex}.social-link{color:var(--text-muted);background:var(--surface-card);border:1px solid var(--border-color);border-radius:50%;justify-content:center;align-items:center;padding:.5rem;transition:all .2s;display:flex}.social-link:hover{color:var(--primary);border-color:var(--primary);background:var(--surface-hover);transform:translateY(-2px)}@media (max-width:768px){.main-content{padding-top:5rem}}@media (max-width:480px){.footer{padding:2rem 0 1.5rem}.footer-content,.footer-links{gap:2rem}.footer-bottom{padding-top:1.5rem}.social-links{gap:.75rem}}.music-bars{justify-content:center;align-items:flex-end;gap:3px;width:16px;height:16px;display:flex}.bar{background-color:#fff;border-radius:2px;width:3px;animation:.8s ease-in-out infinite music-bar-anim}.bar:first-child{height:60%;animation-delay:0s}.bar:nth-child(2){height:100%;animation-delay:.2s}.bar:nth-child(3){height:80%;animation-delay:.4s}@keyframes music-bar-anim{0%,to{height:40%}50%{height:100%}}.focus-music-player{z-index:999;background:var(--surface-color);border:1px solid var(--border-color);border-radius:28px;align-items:center;padding:8px;transition:border-radius .3s,padding .3s,gap .3s,box-shadow .3s,border-color .3s;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 20px #00000026}.focus-music-player.playing{border-color:#8b5cf666;box-shadow:0 4px 24px #8b5cf633}.focus-music-player.expanded{border-radius:16px;gap:12px;padding:10px 14px}.music-toggle-btn{background:linear-gradient(135deg, var(--primary), #a78bfa);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;transition:box-shadow .3s;display:flex}.music-toggle-btn:hover{box-shadow:0 4px 12px #8b5cf666}.pulse-icon{animation:2s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.5}}.music-controls{opacity:0;pointer-events:none;align-items:center;gap:12px;max-width:0;transition:max-width .25s ease-out,opacity .2s ease-out;display:flex;overflow:hidden}.music-controls.visible{opacity:1;pointer-events:auto;max-width:320px;transition:max-width .3s ease-out,opacity .25s ease-in 50ms}.track-name{color:var(--text-main);white-space:nowrap;min-width:85px;font-size:.85rem;font-weight:500}.music-buttons{align-items:center;gap:4px;display:flex}.control-btn{border:1px solid var(--border-color);background:var(--surface-hover);width:32px;height:32px;color:var(--text-main);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.control-btn:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:scale(1.1)}.control-btn.play-btn{background:linear-gradient(135deg, var(--primary), #a78bfa);color:#fff;border-color:#0000}.control-btn.play-btn:hover{transform:scale(1.15);box-shadow:0 2px 8px #8b5cf666}.volume-slider{appearance:none;background:var(--border-color);cursor:pointer;border-radius:2px;outline:none;width:50px;height:4px;transition:width .3s}.focus-music-player.expanded .volume-slider:hover{width:70px}.volume-slider::-webkit-slider-thumb{appearance:none;background:var(--primary);cursor:pointer;border-radius:50%;width:12px;height:12px;transition:transform .2s}.volume-slider::-webkit-slider-thumb:hover{transform:scale(1.3)}.volume-slider::-moz-range-thumb{background:var(--primary);cursor:pointer;border:none;border-radius:50%;width:12px;height:12px}@media (max-width:640px){.focus-music-player{bottom:16px;right:16px}.focus-music-player.expanded{border-radius:16px;flex-direction:column;align-items:stretch;gap:10px;padding:12px}.music-controls.visible{flex-direction:column;gap:10px;max-width:100%}.track-name{text-align:center}.music-buttons{justify-content:center}.volume-slider,.focus-music-player.expanded .volume-slider:hover{width:100%}}.streak-counter{background:var(--surface-hover);cursor:default;color:var(--text-main);border-radius:99px;align-items:center;gap:4px;padding:6px 10px;font-size:.85rem;font-weight:600;display:flex;position:relative}.streak-counter svg{color:var(--text-muted);transition:color .3s}.streak-counter svg.flame-active{color:#f97316;filter:drop-shadow(0 0 4px #f9731680);animation:1.5s ease-in-out infinite flicker}@keyframes flicker{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.1)}}.streak-tooltip{background:var(--surface-color);border:1px solid var(--border-color);white-space:nowrap;z-index:1000;text-align:center;border-radius:8px;padding:8px 12px;font-size:.8rem;font-weight:400;position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);box-shadow:0 4px 12px #00000026}.streak-tooltip:before{content:"";border:6px solid #0000;border-bottom-color:var(--border-color);position:absolute;bottom:100%;left:50%;transform:translate(-50%)}.streak-best{color:#f97316;margin-top:2px;font-size:.7rem}.streak-hint{color:var(--text-muted);margin-top:4px;font-size:.7rem}.streak-loading{opacity:.6}.pomodoro-timer{z-index:999;flex-direction:column;align-items:flex-start;gap:8px;display:flex;position:fixed;bottom:24px;left:24px}.pomodoro-toggle{background:var(--surface-color);cursor:pointer;border:none;border:1px solid var(--border-color);border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;transition:box-shadow .3s,transform .2s;display:flex;box-shadow:0 4px 12px #ef444433}.pomodoro-toggle:hover{transform:scale(1.08);box-shadow:0 4px 16px #ef444466}.pomodoro-content{background:var(--surface-color);border:1px solid var(--border-color);border-radius:16px;min-width:160px;padding:16px;animation:.2s ease-out slideUp;box-shadow:0 4px 20px #00000026}.pomodoro-header{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.pomodoro-mode{text-transform:uppercase;letter-spacing:.05em;color:#ef4444;font-size:.75rem;font-weight:600}.pomodoro-settings-btn{cursor:pointer;opacity:.6;background:0 0;border:none;padding:2px;font-size:.9rem;transition:opacity .2s}.pomodoro-settings-btn:hover{opacity:1}.pomodoro-settings{flex-direction:column;gap:12px;margin-top:8px;display:flex}.setting-group{flex-direction:column;gap:6px;display:flex}.setting-group label{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);font-size:.7rem;font-weight:600}.setting-options{gap:4px;display:flex}.setting-option{border:1px solid var(--border-color);background:var(--surface-hover);color:var(--text-muted);cursor:pointer;border-radius:6px;padding:4px 8px;font-size:.75rem;font-weight:500;transition:all .2s}.setting-option:hover{color:#ef4444;border-color:#ef4444}.setting-option.active{color:#fff;background:linear-gradient(135deg,#ef4444,#dc2626);border-color:#0000}.pomodoro-time{color:var(--text-main);letter-spacing:-.02em;font-family:Space Grotesk,monospace;font-size:2rem;font-weight:700}.pomodoro-progress{background:var(--border-color);border-radius:2px;width:100%;height:4px;margin:12px 0;overflow:hidden}.pomodoro-progress-bar{background:linear-gradient(90deg,#ef4444,#dc2626);border-radius:2px;height:100%;transition:width 1s linear}.pomodoro-controls{gap:8px;display:flex}.pomodoro-btn{border:1px solid var(--border-color);background:var(--surface-hover);width:36px;height:36px;color:var(--text-main);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.pomodoro-btn:hover{color:#ef4444;border-color:#ef4444}.pomodoro-btn.primary{color:#fff;background:linear-gradient(135deg,#ef4444,#dc2626);border:none}.pomodoro-btn.primary:hover{transform:scale(1.1);box-shadow:0 2px 8px #ef444466}@media (max-width:640px){.pomodoro-timer{bottom:16px;left:16px}.streak-counter{padding:4px 8px;font-size:.8rem}}.page-container{padding-top:2rem}.header-section{text-align:center;margin-bottom:2rem}.header-section h1{margin-bottom:.5rem;font-size:2.5rem}.subtitle{color:var(--text-muted)}.library-progress{background:linear-gradient(135deg,#8b5cf61a,#ec48990d);border:1px solid #8b5cf633;border-radius:12px;flex-direction:column;gap:.5rem;max-width:400px;margin-top:1rem;margin-left:auto;margin-right:auto;padding:.75rem 1.25rem;display:flex}.library-progress-info{color:var(--text-muted);align-items:center;gap:.5rem;font-size:.875rem;display:flex}.library-progress-info svg{color:#fbbf24}.library-progress-percentage{color:var(--primary);margin-left:auto;font-weight:700}.library-progress-bar-container{background:var(--surface-hover);border-radius:3px;height:6px;overflow:hidden}.library-progress-bar{background:linear-gradient(90deg, var(--primary), #ec4899);border-radius:3px;height:100%;transition:width .5s}.quick-actions{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;padding:.75rem 1.25rem;display:flex}.quick-action-btn{background:linear-gradient(135deg, var(--primary), #ec4899);color:#fff;cursor:pointer;border:none;border-radius:8px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-weight:500;transition:all .2s;display:flex}.quick-action-btn:hover{transform:scale(1.05);box-shadow:0 4px 15px #8b5cf666}.quick-stats{gap:.75rem;display:flex}.stat-chip{color:#22c55e;background:#22c55e1a;border:1px solid #22c55e33;border-radius:20px;align-items:center;gap:.35rem;padding:.35rem .75rem;font-size:.8rem;display:flex}.stat-chip.premium-chip{color:#a78bfa;background:#8b5cf61a;border-color:#8b5cf633}.category-progress-section{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:16px;margin-bottom:2rem;padding:1.25rem;box-shadow:0 4px 32px #0000001a}.category-progress-section .section-header{color:var(--primary);text-align:left;align-items:center;gap:.6rem;margin-bottom:.9rem;display:flex}.category-progress-section .section-header h2{color:var(--text-main);letter-spacing:-.5px;-webkit-text-fill-color:var(--text-main);background:0 0;margin:0;font-size:1.1rem;font-weight:700}.category-progress-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.75rem;display:grid}.category-progress-card{background:linear-gradient(135deg, var(--surface-color) 0%, var(--surface-hover) 100%);border:1px solid var(--glass-border);cursor:pointer;text-align:left;border-radius:12px;padding:.875rem;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.category-progress-card:before{content:"";background:linear-gradient(135deg, var(--primary), var(--accent-pink));opacity:0;pointer-events:none;transition:opacity .3s;position:absolute;inset:0}.category-progress-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 8px 24px #8b5cf626}.category-progress-card:hover:before{opacity:.06}.category-progress-card.completed{background:linear-gradient(135deg,#22c55e14 0%,#22c55e08 100%);border-color:#22c55e80}.category-progress-card.completed:hover{border-color:#22c55eb3;box-shadow:0 8px 24px #22c55e26}.cat-progress-header{z-index:1;justify-content:space-between;align-items:center;margin-bottom:.6rem;display:flex;position:relative}.cat-progress-label{color:var(--text-main);letter-spacing:-.3px;font-size:.85rem;font-weight:600}.cat-progress-count{color:var(--text-muted);background:var(--surface-hover);border-radius:4px;padding:.2rem .5rem;font-size:.7rem;font-weight:500}.cat-progress-bar{background:var(--surface-hover);z-index:1;border-radius:3px;height:5px;position:relative;overflow:hidden}.cat-progress-fill{background:linear-gradient(90deg, var(--primary), var(--accent-pink));height:100%;box-shadow:0 0 8px var(--primary-glow);border-radius:3px;transition:width .5s cubic-bezier(.4,0,.2,1)}.category-progress-card.completed .cat-progress-fill{background:linear-gradient(90deg,#10b981,#34d399);box-shadow:0 0 8px #10b9814d}.controls-section{z-index:95;will-change:transform;backface-visibility:hidden;flex-direction:column;gap:.75rem;margin-bottom:1.5rem;padding:1.25rem;transition:box-shadow .3s,border-color .3s;display:flex;position:relative;transform:translateZ(0)}.controls-section.is-sticky{background:var(--sticky-bg,#111827);-webkit-backdrop-filter:blur(24px);border-color:var(--primary);z-index:95;will-change:transform;contain:layout style paint;position:sticky;top:70px;transform:translateZ(0);box-shadow:0 8px 32px #0003}:root.light .controls-section.is-sticky{background:#fff;box-shadow:0 8px 32px #0000001a}.search-row{align-items:center;gap:.75rem;display:flex}.search-bar{flex:1;position:relative}.search-icon{color:var(--text-muted);position:absolute;top:50%;left:1rem;transform:translateY(-50%)}.clear-search-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:.25rem;transition:all .2s;display:flex;position:absolute;top:50%;right:.75rem;transform:translateY(-50%)}.clear-search-btn:hover{color:var(--text-main);background:#ffffff1a}.search-bar input{background:var(--input-bg,#0003);border:1px solid var(--border-color);width:100%;color:var(--text-main);border-radius:8px;outline:none;padding:.6rem 2.5rem .6rem 2.8rem;font-size:.95rem;transition:all .2s}.search-bar input::placeholder{color:var(--text-muted)}.search-bar input:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-glow)}.filter-dropdowns{flex-shrink:0;gap:.5rem;display:flex}.filter-select{background:var(--surface-hover,#ffffff14);border:1.5px solid var(--border-color);color:var(--text-main);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right .6rem center;background-repeat:no-repeat;background-size:14px;border-radius:10px;outline:none;min-width:110px;padding:.6rem 2rem .6rem 1rem;font-size:.875rem;font-weight:500;transition:all .2s;box-shadow:0 1px 3px #0000001a}.filter-select:hover{border-color:var(--primary);background-color:var(--surface-color,#ffffff1f);box-shadow:0 2px 8px #8b5cf626}.filter-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow,#8b5cf633)}.filter-select.active{border-color:var(--primary);color:var(--text-main);background:linear-gradient(135deg,#8b5cf626,#ec48991a);font-weight:600;box-shadow:0 2px 8px #8b5cf633}.filter-select option{background:var(--bg-primary,#1a1a2e);color:var(--text-main);padding:.5rem}.filter-btn{background:var(--surface-hover,#ffffff14);border:1.5px solid var(--border-color);color:var(--text-main);cursor:pointer;border-radius:10px;align-items:center;gap:.4rem;padding:.6rem 1rem;font-size:.875rem;font-weight:500;transition:all .2s;display:flex;box-shadow:0 1px 3px #0000001a}.filter-btn:hover{border-color:var(--primary);background-color:var(--surface-color,#ffffff1f);box-shadow:0 2px 8px #8b5cf626}.filter-btn.active{border-color:var(--primary);color:var(--primary);background:linear-gradient(135deg,#8b5cf626,#ec48991a);box-shadow:0 2px 8px #8b5cf633}.filter-btn .chevron{transition:transform .2s}.filter-btn .chevron.rotated{transform:rotate(180deg)}.view-toggle{background:var(--input-bg,#0003);border:1px solid var(--border-color);border-radius:8px;gap:.25rem;padding:.25rem;display:flex}.view-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:.4rem;transition:all .2s;display:flex}.view-btn:hover{color:var(--text-main);background:#ffffff0d}.view-btn.active{color:var(--primary);background:#8b5cf626}.expanded-filters{gap:.5rem;padding-top:.5rem;display:flex;overflow:hidden}.results-bar{border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;padding-top:.5rem;display:flex}.results-count{color:var(--text-muted);font-size:.85rem}.results-count strong{color:var(--text-main);font-weight:600}.clear-all-btn{color:#ef4444;cursor:pointer;background:#ef44441a;border:1px solid #ef444433;border-radius:6px;align-items:center;gap:.35rem;padding:.35rem .75rem;font-size:.8rem;font-weight:500;transition:all .2s;display:flex}.clear-all-btn:hover{background:#ef444433;border-color:#ef444466}.filter-presets{margin-bottom:1rem;padding:1rem 0}.preset-chips{flex-wrap:wrap;gap:.75rem;display:flex}.preset-chip{color:var(--text-main);cursor:pointer;background:#8b5cf61a;border:1px solid #8b5cf64d;border-radius:20px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.85rem;font-weight:500;transition:all .2s;display:flex}.preset-chip:hover{border-color:var(--preset-color,#8b5cf680);background:#8b5cf633;transform:translateY(-2px);box-shadow:0 4px 12px #8b5cf633}.preset-chip .emoji{font-size:1rem;line-height:1}.list-header{border-bottom:1px solid var(--border-color);color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;z-index:10;-webkit-backdrop-filter:blur(24px);background:#111827f2;align-items:center;gap:1.5rem;padding:.875rem 1.25rem;font-size:.75rem;font-weight:600;display:flex;position:sticky;top:220px;box-shadow:0 2px 8px #0000001a}:root.light .list-header{background:#fffffff2}.resources-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;display:grid}.list-view{gap:0;display:block}.list-view .resource-card{border:none;border-bottom:1px solid var(--border-color);cursor:pointer;border-radius:0;align-items:center;gap:1.5rem;padding:1rem 1.25rem;transition:background .2s;display:flex}.list-view .resource-card:last-child{border-bottom:none}.list-view .card-header{flex-shrink:0;min-width:fit-content;margin-bottom:0}.list-view .resource-card h3{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;margin-bottom:0;font-size:.95rem;overflow:hidden}.list-view .card-meta{flex-shrink:0;align-items:center;gap:.5rem;margin-bottom:0;font-size:.8rem;display:flex}.list-view .card-description,.list-view .card-footer{display:none}.list-view .read-indicator{flex-shrink:0}.resource-card{height:100%;color:inherit;padding:1.5rem;text-decoration:none;display:block}.resource-card:hover{background:var(--card-hover-bg)}.card-header{z-index:1;flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:1rem;display:flex;position:relative}.read-indicator{color:#22c55e;align-items:center;margin-right:auto;display:flex}.badge{color:var(--primary);text-transform:uppercase;background:#8b5cf61a;border-radius:4px;padding:.2rem .6rem;font-size:.75rem;font-weight:600}.badge.sub{color:var(--text-muted);background:#94a3b81a}.badge.difficulty{text-transform:capitalize}.badge.difficulty.easy{color:#22c55e;background:#22c55e26}.badge.difficulty.medium{color:#f59e0b;background:#f59e0b26}.badge.difficulty.hard{color:#ef4444;background:#ef444426}.badge.premium{color:#a78bfa;background:linear-gradient(135deg,#8b5cf633,#ec489933);border:1px solid #8b5cf64d;justify-content:center;align-items:center;padding:.2rem .4rem;display:inline-flex}.badge.premium.unlocked{color:#22c55e;background:#22c55e26;border-color:#22c55e4d}.badge.interview-favorite{color:#fbbf24;background:linear-gradient(135deg,#fbbf2426,#f9731626);border:1px solid #fbbf2440;padding:.15rem .5rem;font-size:.65rem}.resource-card.is-premium-locked{border-color:#8b5cf633}.resource-card.is-premium-locked:hover{border-color:#8b5cf680}.resource-card.is-read{border-color:#22c55e33}.resource-card h3{color:var(--text-main);z-index:1;margin-bottom:.5rem;font-size:1.1rem;line-height:1.4;position:relative}.card-meta{color:var(--text-muted);z-index:1;align-items:center;gap:.5rem;margin-bottom:.75rem;font-size:.8rem;display:flex;position:relative}.meta-separator{opacity:.5}.meta-time{align-items:center;gap:.25rem;display:flex}.card-description{color:var(--text-muted);-webkit-line-clamp:2;z-index:1;-webkit-box-orient:vertical;margin-bottom:1rem;font-size:.85rem;line-height:1.5;display:-webkit-box;position:relative;overflow:hidden}.card-footer{color:var(--primary);z-index:1;align-items:center;gap:.25rem;margin-top:auto;font-size:.85rem;font-weight:500;transition:gap .2s;display:flex;position:relative}.resource-card:hover .card-footer{gap:.5rem}.empty-state{text-align:center;flex-direction:column;grid-column:1/-1;align-items:center;gap:1rem;padding:4rem 2rem;display:flex}.empty-state svg{color:var(--text-muted);opacity:.5}.empty-state h3{color:var(--text-main);margin:0;font-size:1.25rem}.empty-state p{color:var(--text-muted);margin:0}.btn-reset{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;margin-top:.5rem;padding:.6rem 1.25rem;font-weight:500;transition:all .2s}.btn-reset:hover{background:var(--primary-hover);transform:translateY(-2px)}:root.light .category-progress-section{background:var(--glass-bg);border-color:#7c3aed26;box-shadow:0 2px 16px #7c3aed14}:root.light .category-progress-card{background:linear-gradient(135deg,#ffffffb3 0%,#f1f5f980 100%);border-color:#7c3aed33}:root.light .category-progress-card:hover{border-color:#7c3aed66;box-shadow:0 8px 24px #7c3aed26}:root.light .category-progress-card.completed{background:linear-gradient(135deg,#10b9810d 0%,#34d39908 100%);border-color:#10b9814d}:root.light .cat-progress-count{color:#7c3aedcc;background:#7c3aed14}@media (max-width:640px){.page-container{padding-top:1rem}.controls-section.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);transform:translateZ(0)}.controls-section.is-sticky{-webkit-backdrop-filter:blur(28px);background:#111827;top:65px;transform:translateZ(0)}:root.light .controls-section.is-sticky{background:#fff}.header-section h1{font-size:1.75rem}.subtitle{font-size:.9rem}.library-progress{padding:.6rem 1rem}.library-progress-info{font-size:.8rem}.quick-actions{flex-direction:column;gap:.75rem;padding:.75rem}.quick-action-btn,.quick-stats{justify-content:center;width:100%}.category-progress-section{border-radius:12px;margin-bottom:1.5rem;padding:1rem}.category-progress-section .section-header h2{font-size:1rem}.category-progress-grid{grid-template-columns:repeat(2,1fr);gap:.6rem}.category-progress-card{border-radius:10px;padding:.75rem}.cat-progress-label{font-size:.75rem}.cat-progress-count{padding:.15rem .4rem;font-size:.65rem}.cat-progress-bar{height:4px}.controls-section{gap:1rem;margin-bottom:1.5rem;padding:1rem}.search-row{flex-wrap:wrap;gap:.5rem}.search-bar{order:1;width:100%}.filter-dropdowns{-webkit-overflow-scrolling:touch;scrollbar-width:none;order:2;gap:.5rem;width:100%;padding-bottom:2px;display:flex;overflow-x:auto}.filter-dropdowns::-webkit-scrollbar{display:none}.filter-select{background-position:right .4rem center;background-size:11px;flex-shrink:0;min-width:90px;padding:.5rem 1.5rem .5rem .6rem;font-size:.75rem}.filter-btn{flex-shrink:0;min-width:auto;padding:.5rem .65rem;font-size:.75rem}.filter-btn span,.view-toggle{display:none}.expanded-filters{flex-wrap:wrap}.expanded-filters .filter-select{flex:1;min-width:120px}.results-bar{flex-wrap:wrap;gap:.5rem}.results-count{font-size:.8rem}.clear-all-btn{font-size:.75rem}.card-description,.card-meta{display:none}.resources-grid{grid-template-columns:1fr;gap:.75rem}.resource-card{padding:1rem}.resource-card h3{margin-bottom:.35rem;font-size:1rem}.card-header{margin-bottom:.35rem}.card-footer{font-size:.8rem}.empty-state{padding:2rem 1rem}.empty-state svg{width:36px;height:36px}.empty-state h3{font-size:1.1rem}}@media (min-width:641px) and (max-width:900px){.header-section h1{font-size:2rem}.resources-grid{grid-template-columns:repeat(2,1fr)}}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@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}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}