@import "https://fonts.googleapis.com/css2?family=Kanit:ital,wght@0,200;0,300;0,400;0,500;0,600;0,700;1,300;1,400&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-space-y-reverse:0;--tw-divide-y-reverse:0;--tw-border-style:solid;--tw-font-weight:initial;--tw-tracking: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-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}}}@layer base{:root,:host{--color-amber-50:oklch(98.7% .022 95.277);--color-amber-100:oklch(96.2% .059 95.617);--color-amber-300:oklch(87.9% .169 91.605);--color-amber-400:oklch(82.8% .189 84.429);--color-amber-600:oklch(66.6% .179 58.318);--color-amber-700:oklch(55.5% .163 48.998);--color-amber-800:oklch(47.3% .137 46.201);--color-amber-900:oklch(41.4% .112 45.904);--color-emerald-50:oklch(97.9% .021 166.113);--color-emerald-100:oklch(95% .052 163.051);--color-emerald-300:oklch(84.5% .143 164.978);--color-emerald-600:oklch(59.6% .145 163.225);--color-emerald-700:oklch(50.8% .118 165.612);--color-emerald-800:oklch(43.2% .095 166.913);--color-emerald-900:oklch(37.8% .077 168.94);--color-blue-50:oklch(97% .014 254.604);--color-blue-100:oklch(93.2% .032 255.585);--color-blue-300:oklch(80.9% .105 251.813);--color-blue-400:oklch(70.7% .165 254.624);--color-blue-500:oklch(62.3% .214 259.815);--color-blue-600:oklch(54.6% .245 262.881);--color-blue-800:oklch(42.4% .199 265.638);--color-blue-900:oklch(37.9% .146 265.522);--color-purple-50:oklch(97.7% .014 308.299);--color-purple-600:oklch(55.8% .288 302.321);--color-rose-50:oklch(96.9% .015 12.422);--color-rose-100:oklch(94.1% .03 12.58);--color-rose-300:oklch(81% .117 11.638);--color-rose-600:oklch(58.6% .253 17.585);--color-rose-700:oklch(51.4% .222 16.935);--color-rose-800:oklch(45.5% .188 13.697);--color-rose-900:oklch(41% .159 10.272);--color-slate-50:oklch(98.4% .003 247.858);--color-slate-100:oklch(96.8% .007 247.896);--color-slate-200:oklch(92.9% .013 255.508);--color-slate-300:oklch(86.9% .022 252.894);--color-slate-400:oklch(70.4% .04 256.788);--color-slate-500:oklch(55.4% .046 257.417);--color-slate-600:oklch(44.6% .043 257.281);--color-slate-700:oklch(37.2% .044 257.287);--color-slate-900:oklch(20.8% .042 265.755);--color-white:#fff;--spacing:.25rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height:calc(1.5 / 1);--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);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25 / 1.875);--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--tracking-tight:-.025em;--tracking-wider:.05em;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--animate-spin:spin 1s linear infinite;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1)}}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.end{inset-inline-end:var(--spacing)}.-top-1{top:calc(var(--spacing) * -1)}.top-2{top:calc(var(--spacing) * 2)}.bottom-2{bottom:calc(var(--spacing) * 2)}.left-1\/2{left:50%}.left-\[19px\]{left:19px}.z-10{z-index:10}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.mb-8{margin-bottom:calc(var(--spacing) * 8)}.ml-2{margin-left:calc(var(--spacing) * 2)}.block{display:block}.contents{display:contents}.grid{display:grid}.hidden{display:none}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.h-2\.5{height:calc(var(--spacing) * 2.5)}.h-10{height:calc(var(--spacing) * 10)}.h-12{height:calc(var(--spacing) * 12)}.h-\[220px\]{height:220px}.h-full{height:100%}.min-h-\[300px\]{min-height:300px}.w-0\.5{width:calc(var(--spacing) * .5)}.w-2\.5{width:calc(var(--spacing) * 2.5)}.w-10{width:calc(var(--spacing) * 10)}.w-12{width:calc(var(--spacing) * 12)}.w-full{width:100%}.max-w-\[200px\]{max-width:200px}.flex-1{flex:1}.shrink-0{flex-shrink:0}.-translate-x-1\/2{--tw-translate-x:calc(calc(1 / 2 * 100%) * -1);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,)}.animate-spin{animation:var(--animate-spin)}.cursor-pointer{cursor:pointer}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-end{align-items:flex-end}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.gap-1{gap:calc(var(--spacing) * 1)}.gap-1\.5{gap:calc(var(--spacing) * 1.5)}.gap-5{gap:calc(var(--spacing) * 5)}.gap-6{gap:calc(var(--spacing) * 6)}.gap-\[2px\]{gap:2px}:where(.space-y-4>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 4) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 4) * calc(1 - var(--tw-space-y-reverse)))}:where(.divide-y>:not(:last-child)){--tw-divide-y-reverse:0;border-bottom-style:var(--tw-border-style);border-top-style:var(--tw-border-style);border-top-width:calc(1px * var(--tw-divide-y-reverse));border-bottom-width:calc(1px * calc(1 - var(--tw-divide-y-reverse)))}:where(.divide-slate-50>:not(:last-child)){border-color:var(--color-slate-50)}:where(.divide-slate-100>:not(:last-child)){border-color:var(--color-slate-100)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.rounded{border-radius:.25rem}.rounded-full{border-radius:3.40282e38px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-sm{border-radius:var(--radius-sm)}.rounded-xl{border-radius:var(--radius-xl)}.rounded-t-sm{border-top-left-radius:var(--radius-sm);border-top-right-radius:var(--radius-sm)}.border{border-style:var(--tw-border-style);border-width:1px}.border-4{border-style:var(--tw-border-style);border-width:4px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-amber-300{border-color:var(--color-amber-300)}.border-blue-300{border-color:var(--color-blue-300)}.border-blue-500{border-color:var(--color-blue-500)}.border-emerald-100{border-color:var(--color-emerald-100)}.border-emerald-300{border-color:var(--color-emerald-300)}.border-rose-100{border-color:var(--color-rose-100)}.border-rose-300{border-color:var(--color-rose-300)}.border-slate-100{border-color:var(--color-slate-100)}.border-slate-200{border-color:var(--color-slate-200)}.border-slate-300{border-color:var(--color-slate-300)}.border-white{border-color:var(--color-white)}.bg-amber-50{background-color:var(--color-amber-50)}.bg-amber-100{background-color:var(--color-amber-100)}.bg-amber-400{background-color:var(--color-amber-400)}.bg-blue-50{background-color:var(--color-blue-50)}.bg-blue-100{background-color:var(--color-blue-100)}.bg-blue-500{background-color:var(--color-blue-500)}.bg-emerald-50{background-color:var(--color-emerald-50)}.bg-emerald-50\/50{background-color:#ecfdf580}@supports (color:color-mix(in lab, red, red)){.bg-emerald-50\/50{background-color:color-mix(in oklab, var(--color-emerald-50) 50%, transparent)}}.bg-emerald-100{background-color:var(--color-emerald-100)}.bg-purple-50{background-color:var(--color-purple-50)}.bg-rose-50{background-color:var(--color-rose-50)}.bg-rose-50\/50{background-color:#fff1f280}@supports (color:color-mix(in lab, red, red)){.bg-rose-50\/50{background-color:color-mix(in oklab, var(--color-rose-50) 50%, transparent)}}.bg-rose-100{background-color:var(--color-rose-100)}.bg-slate-50{background-color:var(--color-slate-50)}.bg-slate-50\/70{background-color:#f8fafcb3}@supports (color:color-mix(in lab, red, red)){.bg-slate-50\/70{background-color:color-mix(in oklab, var(--color-slate-50) 70%, transparent)}}.bg-slate-100{background-color:var(--color-slate-100)}.bg-white{background-color:var(--color-white)}.p-3{padding:calc(var(--spacing) * 3)}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.px-1\.5{padding-inline:calc(var(--spacing) * 1.5)}.px-2{padding-inline:calc(var(--spacing) * 2)}.px-2\.5{padding-inline:calc(var(--spacing) * 2.5)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-5{padding-inline:calc(var(--spacing) * 5)}.px-6{padding-inline:calc(var(--spacing) * 6)}.py-0\.5{padding-block:calc(var(--spacing) * .5)}.py-1{padding-block:calc(var(--spacing) * 1)}.py-1\.5{padding-block:calc(var(--spacing) * 1.5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-4{padding-block:calc(var(--spacing) * 4)}.py-8{padding-block:calc(var(--spacing) * 8)}.text-left{text-align:left}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--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))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[8px\]{font-size:8px}.text-\[9px\]{font-size:9px}.text-\[11px\]{font-size:11px}.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)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.tracking-wider{--tw-tracking:var(--tracking-wider);letter-spacing:var(--tracking-wider)}.whitespace-nowrap{white-space:nowrap}.text-amber-600{color:var(--color-amber-600)}.text-amber-700{color:var(--color-amber-700)}.text-amber-800{color:var(--color-amber-800)}.text-amber-900{color:var(--color-amber-900)}.text-blue-600{color:var(--color-blue-600)}.text-blue-800{color:var(--color-blue-800)}.text-blue-900{color:var(--color-blue-900)}.text-emerald-600{color:var(--color-emerald-600)}.text-emerald-700{color:var(--color-emerald-700)}.text-emerald-800{color:var(--color-emerald-800)}.text-emerald-900{color:var(--color-emerald-900)}.text-purple-600{color:var(--color-purple-600)}.text-rose-600{color:var(--color-rose-600)}.text-rose-700{color:var(--color-rose-700)}.text-rose-800{color:var(--color-rose-800)}.text-rose-900{color:var(--color-rose-900)}.text-slate-400{color:var(--color-slate-400)}.text-slate-500{color:var(--color-slate-500)}.text-slate-600{color:var(--color-slate-600)}.text-slate-700{color:var(--color-slate-700)}.text-slate-900{color:var(--color-slate-900)}.text-transparent{color:#0000}.text-white{color:var(--color-white)}.uppercase{text-transform:uppercase}.italic{font-style:italic}.underline{text-decoration-line:underline}.shadow,.shadow-sm{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px 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)}.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,)}.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-all{transition-property:all;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))}@media (hover:hover){.group-hover\:block:is(:where(.group):hover *){display:block}.hover\:border-blue-300:hover{border-color:var(--color-blue-300)}.hover\:bg-slate-50:hover{background-color:var(--color-slate-50)}.hover\:text-blue-500:hover{color:var(--color-blue-500)}}.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\:ring-blue-400:focus{--tw-ring-color:var(--color-blue-400)}.focus\:outline-none:focus{--tw-outline-style:none;outline-style:none}@media (width>=48rem){.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width>=64rem){.lg\:col-span-2{grid-column:span 2/span 2}.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}:root{--bg-primary:#f9f9f9;--bg-secondary:#fff;--bg-card:#fff;--bg-sidebar:#fff;--bg-hover:#f2f2f2;--bg-overlay:#00000080;--text-primary:#0f0f0f;--text-secondary:#606060;--text-tertiary:#909090;--text-inverse:#fff;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-light:#eff6ff;--accent-green:#16a34a;--accent-green-light:#f0fdf4;--accent-orange:#ea580c;--accent-orange-light:#fff7ed;--accent-red:#dc2626;--accent-red-light:#fef2f2;--border:#e5e5e5;--border-hover:#ccc;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000a;--shadow-card:0 1px 3px #0000000f;--font-family:"Kanit", -apple-system, BlinkMacSystemFont, sans-serif;--font-size-xs:.75rem;--font-size-sm:.8125rem;--font-size-base:.875rem;--font-size-md:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--sidebar-width:240px;--sidebar-collapsed:72px;--header-height:56px;--card-radius:12px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--transition-fast:.15s ease;--transition-base:.2s ease;--transition-slow:.3s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-family);color:var(--text-primary);background:var(--bg-primary);font-weight:400;line-height:1.5;overflow-x:hidden}a{color:var(--accent);text-decoration:none}button{font-family:var(--font-family);cursor:pointer;font-size:var(--font-size-base);background:0 0;border:none}input,select,textarea{font-family:var(--font-family);font-size:var(--font-size-base)}img,video{max-width:100%;height:auto}.app{min-height:100vh;display:flex}.header{height:var(--header-height);background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:0 var(--space-4);z-index:100;align-items:center;gap:var(--space-3);display:flex;position:fixed;top:0;left:0;right:0}.header__menu-btn{border-radius:var(--radius-full);width:40px;height:40px;transition:background var(--transition-fast);color:var(--text-primary);justify-content:center;align-items:center;font-size:1.25rem;display:flex}.header__menu-btn:hover{background:var(--bg-hover)}.header__logo{align-items:center;gap:var(--space-2);font-size:var(--font-size-lg);color:var(--text-primary);white-space:nowrap;font-weight:600;display:flex}.header__logo-icon{background:linear-gradient(135deg, var(--accent), #7c3aed);border-radius:var(--radius-sm);color:#fff;justify-content:center;align-items:center;width:28px;height:28px;font-size:.875rem;font-weight:700;display:flex}.header__search{flex:1;align-items:center;max-width:600px;margin:0 auto;display:flex}.header__search-input{height:40px;padding:0 var(--space-4);border:1px solid var(--border);border-radius:var(--radius-full) 0 0 var(--radius-full);font-size:var(--font-size-base);background:var(--bg-primary);transition:border-color var(--transition-fast);outline:none;flex:1}.header__search-input:focus{border-color:var(--accent)}.header__search-btn{height:40px;padding:0 var(--space-6);background:var(--bg-hover);border:1px solid var(--border);border-radius:0 var(--radius-full) var(--radius-full) 0;color:var(--text-secondary);transition:background var(--transition-fast);border-left:none;justify-content:center;align-items:center;display:flex}.header__search-btn:hover{background:var(--border)}.header__user{align-items:center;gap:var(--space-3);margin-left:auto;display:flex}.header__user-avatar{border-radius:var(--radius-full);background:var(--accent);color:#fff;width:32px;height:32px;font-size:var(--font-size-sm);cursor:pointer;transition:opacity var(--transition-fast);justify-content:center;align-items:center;font-weight:600;display:flex}.header__user-avatar:hover{opacity:.85}.sidebar{top:var(--header-height);width:var(--sidebar-width);height:calc(100vh - var(--header-height));background:var(--bg-sidebar);padding:var(--space-3) 0;z-index:50;transition:width var(--transition-slow);border-right:1px solid #0000;position:fixed;left:0;overflow:hidden auto}.sidebar:hover{border-right-color:var(--border)}.sidebar.collapsed{width:var(--sidebar-collapsed)}.sidebar__item{align-items:center;gap:var(--space-5);padding:0 var(--space-3);height:40px;margin:0 var(--space-3);border-radius:var(--radius-lg);color:var(--text-primary);font-size:var(--font-size-base);transition:background var(--transition-fast);cursor:pointer;white-space:nowrap;font-weight:400;text-decoration:none;display:flex}.sidebar__item:hover{background:var(--bg-hover)}.sidebar__item.active{background:var(--bg-hover);font-weight:500}.sidebar__item-icon{flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:1.2rem;display:flex}.sidebar__item-label{text-overflow:ellipsis;overflow:hidden}.sidebar.collapsed .sidebar__item-label{display:none}.sidebar.collapsed .sidebar__item{margin:0 var(--space-1);justify-content:center;padding:0}.sidebar__divider{background:var(--border);height:1px;margin:var(--space-3) var(--space-4)}.sidebar__section-title{padding:var(--space-2) var(--space-6);font-size:var(--font-size-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px;font-weight:500}.sidebar.collapsed .sidebar__section-title,.sidebar.collapsed .sidebar__divider{display:none}.main-content{margin-left:var(--sidebar-width);margin-top:var(--header-height);padding:var(--space-6);min-height:calc(100vh - var(--header-height));transition:margin-left var(--transition-slow);flex:1}.main-content.sidebar-collapsed{margin-left:var(--sidebar-collapsed)}.content-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(300px,1fr));display:grid}.content-card{background:var(--bg-card);border-radius:var(--card-radius);transition:transform var(--transition-base), box-shadow var(--transition-base);cursor:pointer;overflow:hidden}.content-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.content-card__thumbnail{background:#e5e5e5;width:100%;padding-top:56.25%;position:relative;overflow:hidden}.content-card__thumbnail img,.content-card__thumbnail video{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;position:absolute;top:0;left:0}.content-card__thumbnail-overlay{opacity:0;transition:opacity var(--transition-base);background:#0000004d;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.content-card:hover .content-card__thumbnail-overlay{opacity:1}.content-card__play-btn{border-radius:var(--radius-full);color:#fff;background:#000000b3;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.2rem;display:flex}.content-card__badge{top:var(--space-2);left:var(--space-2);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);font-size:var(--font-size-xs);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-weight:500;position:absolute}.content-card__badge--available{color:#fff;background:#16a34ad9}.content-card__badge--testing{color:#fff;background:#2563ebd9}.content-card__badge--completed{color:#fff;background:#6b7280d9}.content-card__type-badge{bottom:var(--space-2);right:var(--space-2);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);font-size:var(--font-size-xs);color:#fff;background:#000000b3;font-weight:500;position:absolute}.content-card__info{padding:var(--space-3)}.content-card__title{font-size:var(--font-size-base);color:var(--text-primary);-webkit-line-clamp:2;margin-bottom:var(--space-1);-webkit-box-orient:vertical;font-weight:500;line-height:1.4;display:-webkit-box;overflow:hidden}.content-card__meta{align-items:center;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--text-secondary);margin-bottom:var(--space-1);display:flex}.content-card__meta-dot{border-radius:var(--radius-full);background:var(--text-tertiary);width:3px;height:3px}.content-card__stats{margin-top:var(--space-2);justify-content:space-between;align-items:center;display:flex}.content-card__views{font-size:var(--font-size-xs);color:var(--text-tertiary)}.star-rating{align-items:center;gap:2px;display:flex}.star-rating__star{color:#e5e5e5;font-size:.875rem}.star-rating__star.filled{color:#fbbf24}.star-rating__score{font-size:var(--font-size-xs);color:var(--text-secondary);margin-left:var(--space-1);font-weight:500}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-5);border-radius:var(--radius-full);font-size:var(--font-size-base);transition:all var(--transition-fast);white-space:nowrap;font-weight:500;line-height:1.5;display:inline-flex}.btn--primary{background:var(--accent);color:#fff}.btn--primary:hover{background:var(--accent-hover);box-shadow:var(--shadow-md)}.btn--secondary{background:var(--bg-hover);color:var(--text-primary);border:1px solid var(--border)}.btn--secondary:hover{background:var(--border)}.btn--success{background:var(--accent-green);color:#fff}.btn--success:hover{background:#15803d}.btn--danger{background:var(--accent-red);color:#fff}.btn--danger:hover{background:#b91c1c}.btn--ghost{color:var(--accent);background:0 0}.btn--ghost:hover{background:var(--accent-light)}.btn--lg{padding:var(--space-3) var(--space-8);font-size:var(--font-size-md)}.btn--sm{padding:var(--space-1) var(--space-3);font-size:var(--font-size-sm)}.btn--icon{border-radius:var(--radius-full);width:36px;height:36px;padding:0}.form-group{margin-bottom:var(--space-5)}.form-label{font-size:var(--font-size-sm);color:var(--text-primary);margin-bottom:var(--space-2);font-weight:500;display:block}.form-input,.form-select,.form-textarea{width:100%;padding:var(--space-2) var(--space-3);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-secondary);color:var(--text-primary);font-size:var(--font-size-base);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1a}.form-textarea{resize:vertical;min-height:80px}.form-hint{font-size:var(--font-size-xs);color:var(--text-tertiary);margin-top:var(--space-1)}.upload-zone{border:2px dashed var(--border);border-radius:var(--card-radius);padding:var(--space-12) var(--space-6);text-align:center;cursor:pointer;transition:all var(--transition-base);background:var(--bg-primary)}.upload-zone:hover,.upload-zone.dragover{border-color:var(--accent);background:var(--accent-light)}.upload-zone__icon{margin-bottom:var(--space-4);color:var(--text-tertiary);font-size:3rem}.upload-zone__text{font-size:var(--font-size-md);color:var(--text-secondary);margin-bottom:var(--space-2)}.upload-zone__hint{font-size:var(--font-size-sm);color:var(--text-tertiary)}.modal-overlay{background:var(--bg-overlay);z-index:200;animation:fadeIn var(--transition-fast);padding:var(--space-4);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--bg-secondary);border-radius:var(--radius-xl);width:100%;max-width:560px;max-height:90vh;animation:slideUp var(--transition-base);box-shadow:var(--shadow-lg);overflow-y:auto}.modal__header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;display:flex}.modal__title{font-size:var(--font-size-lg);font-weight:600}.modal__close{border-radius:var(--radius-full);width:36px;height:36px;color:var(--text-secondary);transition:background var(--transition-fast);justify-content:center;align-items:center;font-size:1.25rem;display:flex}.modal__close:hover{background:var(--bg-hover)}.modal__body{padding:var(--space-6)}.modal__footer{justify-content:flex-end;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-6);border-top:1px solid var(--border);display:flex}.stats-grid{gap:var(--space-4);margin-bottom:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));display:grid}.stat-card{background:var(--bg-card);border-radius:var(--card-radius);padding:var(--space-5);border:1px solid var(--border);transition:box-shadow var(--transition-fast)}.stat-card:hover{box-shadow:var(--shadow-md)}.stat-card__label{font-size:var(--font-size-sm);color:var(--text-secondary);margin-bottom:var(--space-2);font-weight:400}.stat-card__value{font-size:var(--font-size-2xl);color:var(--text-primary);font-weight:600}.stat-card__change{font-size:var(--font-size-xs);margin-top:var(--space-1);font-weight:500}.stat-card__change--up{color:var(--accent-green)}.stat-card__change--down{color:var(--accent-red)}.page-header{margin-bottom:var(--space-6);justify-content:space-between;align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.page-header__title{font-size:var(--font-size-xl);color:var(--text-primary);font-weight:600}.page-header__actions{align-items:center;gap:var(--space-3);display:flex}.filter-bar{align-items:center;gap:var(--space-3);margin-bottom:var(--space-5);flex-wrap:wrap;display:flex}.filter-chip{align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);border:1px solid var(--border);border-radius:var(--radius-full);font-size:var(--font-size-sm);color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast);background:var(--bg-secondary);display:inline-flex}.filter-chip:hover{background:var(--bg-hover)}.filter-chip.active{background:var(--text-primary);color:var(--text-inverse);border-color:var(--text-primary)}.test-list{gap:var(--space-3);flex-direction:column;display:flex}.test-row{align-items:center;gap:var(--space-4);padding:var(--space-4);background:var(--bg-card);border-radius:var(--card-radius);border:1px solid var(--border);transition:box-shadow var(--transition-fast);display:flex}.test-row:hover{box-shadow:var(--shadow-md)}.test-row__thumb{border-radius:var(--radius-md);-o-object-fit:cover;object-fit:cover;background:var(--bg-hover);flex-shrink:0;width:120px;height:68px}.test-row__info{flex:1;min-width:0}.test-row__title{font-size:var(--font-size-base);margin-bottom:var(--space-1);font-weight:500}.test-row__meta{font-size:var(--font-size-sm);color:var(--text-secondary);align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.test-row__progress{flex-shrink:0;width:200px}.progress-bar{background:var(--bg-hover);border-radius:var(--radius-full);width:100%;height:6px;overflow:hidden}.progress-bar__fill{background:linear-gradient(90deg, var(--accent), #7c3aed);border-radius:var(--radius-full);height:100%;transition:width var(--transition-slow)}.progress-label{font-size:var(--font-size-xs);color:var(--text-tertiary);margin-top:var(--space-1);text-align:center}.ai-insight{border-radius:var(--card-radius);padding:var(--space-5);background:linear-gradient(135deg,#eff6ff,#f5f3ff);border:1px solid #c7d2fe}.ai-insight__header{align-items:center;gap:var(--space-2);margin-bottom:var(--space-3);display:flex}.ai-insight__icon{background:linear-gradient(135deg, var(--accent), #7c3aed);border-radius:var(--radius-sm);color:#fff;justify-content:center;align-items:center;width:28px;height:28px;font-size:.8rem;display:flex}.ai-insight__title{font-size:var(--font-size-base);color:var(--text-primary);font-weight:600}.ai-insight__text{font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.6}.data-table{border-collapse:separate;border-spacing:0;background:var(--bg-card);border-radius:var(--card-radius);border:1px solid var(--border);width:100%;overflow:hidden}.data-table th{background:var(--bg-primary);padding:var(--space-3) var(--space-4);font-size:var(--font-size-sm);color:var(--text-secondary);text-align:left;border-bottom:1px solid var(--border);font-weight:500}.data-table td{padding:var(--space-3) var(--space-4);font-size:var(--font-size-sm);border-bottom:1px solid var(--border)}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:#fafafa}.toast-container{top:calc(var(--header-height) + var(--space-4));right:var(--space-4);z-index:300;gap:var(--space-2);flex-direction:column;display:flex;position:fixed}.toast{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--shadow-lg);animation:slideInRight var(--transition-base);min-width:280px;display:flex}.toast--success{border-left:3px solid var(--accent-green)}.toast--error{border-left:3px solid var(--accent-red)}.toast--info{border-left:3px solid var(--accent)}.empty-state{text-align:center;padding:var(--space-12) var(--space-6)}.empty-state__icon{margin-bottom:var(--space-4);font-size:3.5rem}.empty-state__title{font-size:var(--font-size-lg);color:var(--text-primary);margin-bottom:var(--space-2);font-weight:500}.empty-state__desc{font-size:var(--font-size-sm);color:var(--text-secondary);margin-bottom:var(--space-6)}.login-page{min-height:100vh;padding:var(--space-4);background:linear-gradient(135deg,#eff6ff 0%,#f5f3ff 50%,#fff1f2 100%);justify-content:center;align-items:center;display:flex}.login-card{background:var(--bg-secondary);border-radius:var(--radius-xl);padding:var(--space-10);width:100%;max-width:400px;box-shadow:var(--shadow-lg);text-align:center}.login-card__logo{background:linear-gradient(135deg, var(--accent), #7c3aed);border-radius:var(--radius-lg);color:#fff;width:56px;height:56px;margin:0 auto var(--space-5);justify-content:center;align-items:center;font-size:1.5rem;font-weight:700;display:flex}.login-card__title{font-size:var(--font-size-xl);margin-bottom:var(--space-1);font-weight:600}.login-card__subtitle{font-size:var(--font-size-sm);color:var(--text-secondary);margin-bottom:var(--space-8)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{50%{opacity:.5}}.skeleton{border-radius:var(--radius-md);background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%) 0 0/200% 100%;animation:1.5s ease-in-out infinite pulse}@media (width<=1024px){.content-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}}@media (width<=768px){.sidebar{transform:translate(-100%)}.sidebar.open{box-shadow:var(--shadow-lg);border-right:1px solid var(--border);transform:translate(0)}.main-content{padding:var(--space-4);margin-left:0}.content-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.header__search{display:none}.test-row{flex-direction:column;align-items:stretch}.test-row__thumb{width:100%;height:160px}.test-row__progress{width:100%}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}.text-center{text-align:center}.text-right{text-align:right}.font-bold{font-weight:600}.text-sm{font-size:var(--font-size-sm)}.text-xs{font-size:var(--font-size-xs)}.text-secondary{color:var(--text-secondary)}.text-success{color:var(--accent-green)}.text-danger{color:var(--accent-red)}.mt-2{margin-top:var(--space-2)}.mt-4{margin-top:var(--space-4)}.mb-2{margin-bottom:var(--space-2)}.mb-4{margin-bottom:var(--space-4)}.flex{display:flex}.flex-center{justify-content:center;align-items:center;display:flex}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.card{background:var(--bg-card);border-radius:var(--card-radius);border:1px solid var(--border);padding:var(--space-5);transition:box-shadow var(--transition-fast)}.card:hover{box-shadow:var(--shadow-md)}@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-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-divide-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{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-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}@keyframes spin{to{transform:rotate(360deg)}}