/*! tailwindcss v4.2.0 | MIT License | https://tailwindcss.com */
@import "https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400;1,9..40,500;1,9..40,600&family=Outfit:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&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-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--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}}}@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-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);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 1px 2px #6d8b000f, 0 1px 3px #6d8b0014;--shadow-md:0 4px 6px #6d8b0012, 0 2px 4px #6d8b000f;--shadow-lg:0 10px 15px #6d8b0014, 0 4px 6px #6d8b000d;--shadow-xl:0 20px 25px #6d8b001a, 0 8px 10px #6d8b000d;--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);--green-50:#f4f7e6;--green-100:#e8efcc;--green-200:#d1df99;--green-300:#bacf66;--green-400:#a3bf33;--green-500:#6d8b00;--green-600:#577000;--green-700:#415400;--green-800:#2c3800;--green-900:#161c00;--orange-50:#fff5eb;--orange-100:#ffebd6;--orange-200:#ffd6ad;--orange-300:#ffc285;--orange-400:#ffad5c;--orange-500:#ff7a00;--orange-600:#cc6200;--orange-700:#994900;--orange-800:#663100;--orange-900:#331800;--gold-50:#fffbea;--gold-100:#fff5c4;--gold-200:#ffeb8a;--gold-300:#ffe050;--gold-400:#ffd426;--gold-500:#f0b800;--gold-600:#c90;--gold-700:#996e00;--gold-800:#664a00;--gold-900:#332500;--neutral-50:#fbfbfb;--neutral-100:#f4f4f5;--neutral-200:#e4e4e7;--neutral-300:#d4d4d8;--neutral-400:#a1a1aa;--neutral-500:#71717a;--neutral-600:#52525b;--neutral-700:#3f3f46;--neutral-800:#2d2d2d;--neutral-900:#1b1b1b;--admin-50:#e8e8f0;--admin-100:#c4c4d4;--admin-200:#9292ad;--admin-300:#606085;--admin-400:#3a3a5c;--admin-500:#1a1a2e;--admin-600:#151526;--admin-700:#10101e;--admin-800:#0f0f1e;--admin-900:#080812;--primary-color:var(--green-500);--secondary-color:var(--orange-500);--primary-fade:#f9ffe1;--neutral-1:var(--neutral-900);--grayscale-line:#d9dbe9;--color-subtitle:#494949;--white:#fff;--color-lead-orange:var(--orange-500);--color-lead-dark:var(--admin-500);--color-lead-muted:var(--neutral-100);--color-lead-text:var(--neutral-800);--color-lead-subtle:var(--neutral-500);--font-family-display:"Outfit", sans-serif;--font-family-sans:"DM Sans", sans-serif;--font-family-mono:"JetBrains Mono", monospace;--radius-card:16px;--radius-btn:6px;--radius-full:9999px;--shadow-accent:0 4px 12px #ff7a0026;--shadow-glow:0 0 20px #6d8b001f}}@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;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}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.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}}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-flex{display:inline-flex}.table{display:table}.flex-shrink{flex-shrink:1}.grow{flex-grow:1}.border-collapse{border-collapse:collapse}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.border{border-style:var(--tw-border-style);border-width:1px}.bg-white{background-color:var(--color-white)}.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))}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.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))}}html,body{font-family:var(--font-family-sans);color:var(--neutral-900)}h1,h2,h3,h4,h5,h6{font-family:var(--font-family-display)}.btn-primary{background-color:var(--primary-color,var(--color-lead-orange));color:#fff;border-radius:var(--radius-btn);padding:.625rem 1.5rem;font-weight:600;transition:background-color .2s}.btn-primary:hover{background-color:var(--green-600);box-shadow:var(--shadow-md)}.btn-outline{border:2px solid var(--color-lead-orange);color:var(--color-lead-orange);border-radius:var(--radius-btn);padding:.625rem 1.5rem;font-weight:600;transition:all .2s}.btn-outline:hover{background-color:var(--color-lead-orange);color:#fff}.card{border-radius:var(--radius-card);box-shadow:var(--shadow-sm);background:#fff}.badge{border-radius:999px;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-orange{background-color:var(--orange-50);color:var(--color-lead-orange)}.badge-green{background-color:var(--green-50);color:var(--green-500)}.badge-blue{background-color:var(--green-50);color:var(--green-600)}.sidebar{background-color:var(--white,#fff);border-right:1px solid var(--grayscale-line,#e5e7eb);z-index:40;flex-direction:column;flex-shrink:0;width:260px;min-height:100vh;transition:transform .3s,width .2s;display:flex}body.sidebar-collapsed .sidebar{width:72px}body.sidebar-collapsed .sidebar .sidebar-label{display:none!important}body.sidebar-collapsed .sidebar .sidebar-link{justify-content:center;gap:0;padding:.75rem .5rem}body.sidebar-collapsed .sidebar .sidebar-header{justify-content:center;padding:0 0 1rem;display:flex}body.sidebar-collapsed .sidebar .sidebar-collapse-icon{display:inline-block;transform:rotate(180deg)}.dashboard-mobile-toggle{cursor:pointer;color:var(--neutral-1,#1b1b1b);background:0 0;border:none;padding:.25rem;display:none}.sidebar-backdrop{z-index:35;background:#0006;display:none;position:fixed;inset:0}@media (max-width:768px){.sidebar{height:100vh;position:fixed;top:0;left:0;transform:translate(-100%)}.sidebar.sidebar-open{transform:translate(0)}.sidebar-open~.sidebar-backdrop,.sidebar.sidebar-open+.sidebar-backdrop{display:block}.dashboard-mobile-toggle{justify-content:center;align-items:center;display:flex}}.learning-topbar{background:var(--white,#fff);border-bottom:1px solid var(--grayscale-line,#e5e7eb);z-index:10;justify-content:space-between;align-items:center;height:60px;padding:0 1.5rem;display:flex;position:sticky;top:0}.learning-main{width:100%;max-width:1280px;margin:0 auto}body.learning-nav-collapsed .learning-grid{grid-template-columns:1fr!important}body.learning-nav-collapsed .course-nav{display:none!important}.dashboard-topbar{background:var(--white,#fff);border-bottom:1px solid var(--grayscale-line,#e5e7eb);z-index:10;justify-content:space-between;align-items:center;height:64px;padding:0 2rem;display:flex;position:sticky;top:0}.dashboard-topbar__branding{align-items:center;gap:1rem;display:flex}.dashboard-topbar__streak{align-items:center;gap:.5rem;display:flex}.achievements-layout{grid-template-columns:minmax(0,1fr) 220px;align-items:start;gap:1.5rem;display:grid}.achievement-row{grid-template-columns:56px 230px minmax(0,1fr);align-items:center;gap:1rem;margin-bottom:1.15rem;display:grid}.course-unit-row{grid-template-columns:124px 1fr 170px;align-items:center;gap:1rem;display:grid}@media (max-width:768px){.dashboard-topbar{gap:.5rem;padding:0 .75rem}.dashboard-topbar__brand-text,.dashboard-topbar__streak span:last-child{display:none}.achievements-layout{grid-template-columns:1fr}.achievement-row{grid-template-columns:44px 1fr;gap:.75rem}.achievement-row>div:last-child{grid-column:1/-1}.course-unit-row{grid-template-columns:80px 1fr;gap:.75rem}.course-unit-row>div:last-child{flex-direction:row;grid-column:1/-1;align-items:center;gap:1rem;display:flex}}.sidebar-link{color:var(--neutral-1,#1b1b1b);border-radius:10px;align-items:center;gap:.75rem;padding:.75rem 1.25rem;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.sidebar-link:hover{background-color:var(--color-lead-muted,#f5f5f5);color:var(--neutral-1,#1b1b1b)}.sidebar-link.active{background-color:var(--primary-fade,#f9ffe1);color:var(--neutral-1,#1b1b1b)}.sidebar-link.active span:first-child{color:var(--primary-color,#6d8b00)}.progress-bar{background-color:var(--grayscale-line,#e5e7eb);border-radius:999px;height:8px;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--green-500), var(--green-400));border-radius:999px;height:100%;transition:width .4s}.xp-bar{background-color:var(--grayscale-line,#e5e7eb);border-radius:999px;height:8px;overflow:hidden}.xp-fill{background-color:var(--primary-color,#6d8b00);border-radius:999px;height:100%}.flash-notice{background-color:var(--green-50);border:1px solid var(--green-200);color:var(--green-700);border-radius:8px;margin-bottom:1rem;padding:.75rem 1rem}.flash-alert{background-color:var(--orange-50);border:1px solid var(--orange-200);color:var(--orange-800);border-radius:8px;margin-bottom:1rem;padding:.75rem 1rem}.diff-beginner{background:var(--green-50);color:var(--green-600)}.diff-intermediate,.diff-advanced{background:var(--orange-50);color:var(--orange-700)}.learner-group-primary-school{background:var(--green-50);color:var(--green-600)}.learner-group-middle-school{background:var(--orange-50);color:var(--orange-700)}.learner-group-high-school{color:#b91c1c;background:#fee2e2}.learner-group-technology{color:#1d4ed8;background:#dbeafe}.learner-group-academic-mentorship{color:#6d28d9;background:#ede9fe}.learner-group-nigerian-nation-building{color:#92400e;background:#fef3c7}.stat-card{border-radius:var(--radius-card);box-shadow:var(--shadow-sm);background:#fff;padding:1.5rem}.achievement-badge{text-align:center;border-radius:16px;flex-direction:column;align-items:center;gap:.5rem;padding:1.25rem;display:flex}.achievement-badge.earned{background:linear-gradient(135deg, var(--orange-50), var(--orange-100));border:2px solid var(--color-lead-orange)}.achievement-badge.locked{background:var(--neutral-100);border:2px solid var(--neutral-200);opacity:.6}.auth-split{flex-direction:column;min-height:100dvh;display:flex}.auth-split__form{background:#fff;flex-direction:column;flex:auto;justify-content:flex-start;align-items:center;padding:1rem 1rem 1.25rem;display:flex;position:relative}@media (min-width:768px){.auth-split__form{justify-content:center;padding:3rem 2rem}}.auth-split__aside{background:var(--primary-color,#6d8b00);flex-direction:column;flex:none;justify-content:center;align-items:center;width:100%;padding:1.5rem 1rem 2rem;display:flex;position:relative}@media (min-width:768px){.auth-split{flex-direction:row}.auth-split__aside{flex:1;width:auto;padding:3rem}}.auth-split__inner{width:100%;max-width:545px;position:relative}.auth-split__logo{flex-wrap:wrap;align-items:center;gap:.5rem .75rem;margin-bottom:1.5rem;text-decoration:none;display:flex}@media (min-width:768px){.auth-split__logo{flex-wrap:nowrap;gap:1rem;margin-bottom:2.5rem}}.auth-split__logo-text{font-size:.8rem}@media (min-width:400px){.auth-split__logo-text{font-size:.9rem}}.auth-split__social{flex-direction:column;gap:.5rem;margin-bottom:1.5rem;display:flex}@media (min-width:480px){.auth-split__social{flex-direction:row;gap:.75rem}}.auth-split__social button{min-height:44px;font-size:.8125rem}@media (min-width:480px){.auth-split__social button{font-size:.95rem}}.auth-split__testimonial{color:#fff;background:#ffffff26;border-radius:20px;width:100%;max-width:480px;padding:1.25rem 1rem;box-shadow:0 8px 32px #0000001f}@media (min-width:768px){.auth-split__testimonial{border-radius:24px;padding:2.5rem}}.auth-split__testimonial p{font-size:.9375rem;line-height:1.65}@media (min-width:768px){.auth-split__testimonial p{font-size:1rem;line-height:1.7}}.auth-split__name-row{grid-template-columns:1fr;gap:1rem;margin-bottom:1.25rem;display:grid}@media (min-width:640px){.auth-split__name-row{grid-template-columns:1fr 1fr}}.admin-sidebar{background:var(--admin-500);z-index:30;flex-direction:column;flex-shrink:0;width:260px;height:100vh;min-height:100vh;transition:transform .3s;display:flex;position:sticky;top:0;overflow-y:auto}.admin-sidebar-logo{border-bottom:1px solid #ffffff14;padding:1.5rem 1.25rem}.admin-sidebar-nav{flex-direction:column;flex:1;gap:.25rem;padding:1rem .75rem;display:flex}.admin-sidebar-section{margin-bottom:1.5rem}.admin-sidebar-section-title{text-transform:uppercase;letter-spacing:.08em;color:#ffffff59;margin-bottom:.5rem;padding:0 .75rem;font-size:.6875rem;font-weight:600;display:block}.admin-nav-link{color:#fff9;border-radius:8px;align-items:center;gap:.75rem;padding:.625rem .75rem;font-size:.875rem;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.admin-nav-link:hover{color:#ffffffe6;background:#ffffff0f}.admin-nav-link.active{color:var(--orange-400);background:linear-gradient(135deg,#ff7a0026,#ff9a3314)}.admin-nav-link.active .admin-nav-icon{color:var(--orange-500)}.admin-nav-icon{flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;display:flex}.admin-nav-label{white-space:nowrap}.admin-sidebar-footer{border-top:1px solid #ffffff14;margin-top:auto}@media (min-width:769px){.admin-sidebar-toggle{justify-content:center;align-items:center;display:inline-flex!important}}body.sidebar-collapsed .admin-sidebar{width:72px}body.sidebar-collapsed .admin-sidebar .admin-nav-label,body.sidebar-collapsed .admin-sidebar .admin-sidebar-section-title,body.sidebar-collapsed .admin-sidebar .admin-sidebar-logo div+div,body.sidebar-collapsed .admin-sidebar-footer .admin-avatar-sm+div{display:none!important}body.sidebar-collapsed .admin-sidebar .admin-nav-link{justify-content:center;padding:.625rem 0}body.sidebar-collapsed .admin-sidebar-logo{justify-content:center;padding:1.25rem 0;display:flex}body.sidebar-collapsed .admin-sidebar-footer>div{justify-content:center}.admin-topbar{border-bottom:1px solid var(--grayscale-line);z-index:20;background:#fff;justify-content:space-between;align-items:center;height:64px;padding:0 2rem;display:flex;position:sticky;top:0}.admin-page-title{font-family:var(--font-family-display);color:var(--neutral-900);margin:0;font-size:1.125rem;font-weight:700}.admin-mobile-toggle{color:var(--neutral-500);cursor:pointer;background:0 0;border:none;padding:.25rem;display:none}.admin-card{border-radius:var(--radius-card);border:1px solid var(--grayscale-line);background:#fff;padding:1.5rem;transition:box-shadow .2s}.admin-card:hover{box-shadow:var(--shadow-md)}.admin-stat-card{border-radius:var(--radius-card);border:1px solid var(--grayscale-line);background:#fff;align-items:flex-start;gap:1rem;padding:1.25rem 1.5rem;display:flex}.admin-stat-icon{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.admin-stat-value{font-family:var(--font-family-display);color:var(--neutral-900);margin-bottom:.25rem;font-size:1.75rem;font-weight:800;line-height:1}.admin-stat-label{color:var(--neutral-500);font-size:.8125rem;font-weight:500}.admin-stat-trend{margin-top:.25rem;font-size:.75rem;font-weight:600}.admin-stat-trend.up{color:var(--green-500)}.admin-stat-trend.down{color:var(--orange-700)}.admin-table-wrap{border-radius:var(--radius-card);border:1px solid var(--grayscale-line);background:#fff;overflow:hidden}.admin-table{border-collapse:collapse;width:100%}.admin-table thead{background:var(--neutral-50);border-bottom:1px solid var(--grayscale-line)}.admin-table th{text-transform:uppercase;letter-spacing:.05em;color:var(--neutral-500);text-align:left;white-space:nowrap;padding:.75rem 1rem;font-size:.75rem;font-weight:600}.admin-table td{color:var(--neutral-800);border-bottom:1px solid var(--neutral-100);vertical-align:middle;padding:.875rem 1rem;font-size:.875rem}.admin-table tbody tr:hover{background:var(--neutral-50)}.admin-table tbody tr:last-child td{border-bottom:none}.admin-btn{cursor:pointer;white-space:nowrap;border:none;border-radius:8px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.admin-btn-primary{background:linear-gradient(135deg, var(--orange-500), var(--orange-400));color:#fff;box-shadow:0 2px 8px #ff7a0040}.admin-btn-primary:hover{background:linear-gradient(135deg, var(--orange-600), var(--orange-400));transform:translateY(-1px);box-shadow:0 4px 12px #ff7a0059}.admin-btn-secondary{background:var(--neutral-100);color:var(--neutral-600)}.admin-btn-secondary:hover{background:var(--neutral-200);color:var(--neutral-900)}.admin-btn-danger{background:var(--orange-50);color:var(--orange-700)}.admin-btn-danger:hover{background:var(--orange-50);color:var(--orange-800)}.admin-btn-outline-sm{border:1px solid var(--grayscale-line);border-radius:var(--radius-btn);color:var(--neutral-500);background:#fff;align-items:center;gap:.375rem;padding:.375rem .75rem;font-size:.8125rem;font-weight:500;text-decoration:none;transition:all .15s;display:inline-flex}.admin-btn-outline-sm:hover{border-color:var(--neutral-300);color:var(--neutral-900);background:var(--neutral-50)}.admin-btn-sm{border-radius:6px;padding:.375rem .75rem;font-size:.8125rem}.admin-btn-icon{border-radius:var(--radius-btn);width:32px;height:32px;color:var(--neutral-400);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;transition:all .15s;display:inline-flex}.admin-btn-icon:hover{background:var(--neutral-100);color:var(--neutral-600)}.admin-badge{border-radius:999px;align-items:center;padding:.2rem .625rem;font-size:.75rem;font-weight:600;display:inline-flex}.admin-badge-success{background:var(--green-100);color:var(--green-700)}.admin-badge-warning,.admin-badge-danger{background:var(--orange-50);color:var(--orange-700)}.admin-badge-info{background:var(--green-50);color:var(--green-600)}.admin-badge-neutral{background:var(--neutral-100);color:var(--neutral-600)}.admin-avatar-sm{background:var(--admin-500);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:.8rem;font-weight:700;display:flex}.admin-form-group{margin-bottom:1.25rem}.admin-label{color:var(--neutral-700);margin-bottom:.375rem;font-size:.8125rem;font-weight:600;display:block}.admin-input{border:1px solid var(--grayscale-line);border-radius:var(--radius-btn);width:100%;color:var(--neutral-900);background:#fff;outline:none;padding:.5rem .75rem;font-size:.875rem;transition:border-color .15s,box-shadow .15s}.admin-input:focus{border-color:var(--orange-500);box-shadow:0 0 0 3px #ff7a001a}.admin-select{border:1px solid var(--grayscale-line);border-radius:var(--radius-btn);width:100%;color:var(--neutral-900);cursor:pointer;background:#fff;outline:none;padding:.5rem .75rem;font-size:.875rem}.admin-select:focus{border-color:var(--orange-500);box-shadow:0 0 0 3px #ff7a001a}.admin-textarea{border:1px solid var(--grayscale-line);border-radius:var(--radius-btn);width:100%;color:var(--neutral-900);resize:vertical;background:#fff;outline:none;min-height:100px;padding:.5rem .75rem;font-size:.875rem}.admin-textarea:focus{border-color:var(--orange-500);box-shadow:0 0 0 3px #ff7a001a}.admin-checkbox{width:1rem;height:1rem;accent-color:var(--orange-500);cursor:pointer}.admin-flash-success{background:var(--green-50);border:1px solid var(--green-200);color:var(--green-700);border-radius:8px;margin-bottom:1.5rem;padding:.75rem 1rem;font-size:.875rem;font-weight:500}.admin-flash-error{background:var(--orange-50);border:1px solid var(--orange-200);color:var(--orange-800);border-radius:8px;margin-bottom:1.5rem;padding:.75rem 1rem;font-size:.875rem;font-weight:500}.admin-grid-4{grid-template-columns:repeat(4,1fr);gap:1.25rem;display:grid}.admin-grid-3{grid-template-columns:repeat(3,1fr);gap:1.25rem;display:grid}.admin-grid-2{grid-template-columns:repeat(2,1fr);gap:1.25rem;display:grid}.admin-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.admin-search-box{flex:1;max-width:400px;position:relative}.admin-search-box input{border:1px solid var(--grayscale-line);border-radius:var(--radius-btn);background:#fff;outline:none;width:100%;padding:.5rem .75rem .5rem 2.5rem;font-size:.875rem}.admin-search-box input:focus{border-color:var(--orange-500);box-shadow:0 0 0 3px #ff7a001a}.admin-search-icon{color:var(--neutral-400);pointer-events:none;position:absolute;top:50%;left:.75rem;transform:translateY(-50%)}.admin-dropzone{border:2px dashed var(--grayscale-line);border-radius:var(--radius-card);text-align:center;cursor:pointer;background:var(--neutral-50);padding:2rem;transition:all .2s}.admin-dropzone:hover,.dropzone-active{border-color:var(--orange-500);background:var(--orange-50)}.sortable-ghost{opacity:.4;background:var(--orange-50);border:2px dashed var(--orange-500)}.sortable-chosen{box-shadow:0 8px 25px #0000001f}.drag-handle{cursor:grab;color:var(--neutral-400);transition:color .15s}.drag-handle:hover{color:var(--neutral-600)}.drag-handle:active{cursor:grabbing}.admin-pagination{justify-content:center;align-items:center;gap:.25rem;padding:1rem;display:flex}.admin-pagination a,.admin-pagination span{border-radius:var(--radius-btn);min-width:32px;height:32px;color:var(--neutral-500);justify-content:center;align-items:center;padding:0 .5rem;font-size:.8125rem;font-weight:500;text-decoration:none;transition:all .15s;display:inline-flex}.admin-pagination a:hover{background:var(--neutral-100);color:var(--neutral-900)}.admin-pagination .current{background:var(--orange-500);color:#fff;font-weight:600}.admin-empty{text-align:center;color:var(--neutral-400);padding:3rem 2rem}.admin-empty-icon{border-radius:var(--radius-card);background:var(--neutral-100);width:64px;height:64px;color:var(--neutral-300);justify-content:center;align-items:center;margin:0 auto 1rem;display:flex}.admin-sidebar-backdrop{z-index:25;background:#0006;display:none;position:fixed;inset:0}.hidden{display:none!important}trix-editor{border:1px solid var(--grayscale-line);border-radius:var(--radius-btn);min-height:200px;padding:.75rem;font-size:.875rem}trix-editor:focus{border-color:var(--orange-500);outline:none;box-shadow:0 0 0 3px #ff7a001a}trix-toolbar{border:1px solid var(--grayscale-line);border-radius:var(--radius-btn) var(--radius-btn) 0 0;background:var(--neutral-50);border-bottom:none;padding:.25rem}trix-toolbar .trix-button-group{border:none;margin-bottom:0}trix-toolbar .trix-button{border:none;border-radius:4px}trix-toolbar .trix-button:hover{background:var(--neutral-200)}trix-toolbar .trix-button.trix-active{background:var(--orange-500);color:#fff}.hp-nav{z-index:50;background:#fff;justify-content:space-between;align-items:center;height:80px;padding:0 3rem;display:flex;position:sticky;top:0;box-shadow:0 2px 12px #00000012}.hp-nav__logo{align-items:center;gap:1.5rem;text-decoration:none;display:flex}.hp-nav__logo-group{align-items:center;gap:.6rem;display:flex}.hp-nav__divider{background:#d9dbe9;width:1px;height:32px}.hp-nav__actions{align-items:center;gap:1rem;display:flex}.hp-nav__admin-link{color:var(--neutral-500);border-radius:var(--radius-btn);background:var(--neutral-100);white-space:nowrap;padding:8px 16px;font-size:.9rem;font-weight:600;text-decoration:none}.hp-nav__cta-link{color:var(--green-500);border-radius:var(--radius-btn);border:2px solid var(--green-500);white-space:nowrap;background:#fff;padding:10px 20px;font-size:.9rem;font-weight:700;text-decoration:none}.hp-hero{background:#fff;padding:5rem 3rem 0;position:relative;overflow:hidden}.hp-hero__content{z-index:2;text-align:center;max-width:700px;margin:0 auto;position:relative}.hp-hero__title{font-family:var(--font-family-display);letter-spacing:-.02em;color:var(--neutral-900);margin:0 0 1rem;font-size:clamp(2rem,4.5vw,3.25rem);font-weight:700;line-height:1.15}.hp-hero__subtitle{color:var(--color-subtitle);max-width:540px;margin:0 auto 2.5rem;font-size:15px;line-height:1.7}.hp-hero__buttons{flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;display:flex}.hp-hero__mockup-wrap{z-index:2;justify-content:center;max-width:1050px;margin:3.5rem auto 0;padding-bottom:0;display:flex;position:relative}.hp-avatar-float{object-fit:cover;z-index:1;border-radius:50%;position:absolute}.hp-stats{background:var(--green-500);padding:2.5rem 3rem}.hp-stats__grid{flex-wrap:wrap;justify-content:center;align-items:center;gap:2rem;max-width:1100px;margin:0 auto;display:flex}.hp-stats__item{align-items:center;gap:14px;display:flex}.hp-stats__divider{background:#ffffff4d;flex-shrink:0;width:1px;height:60px}.hp-features{background:var(--neutral-50);padding:5rem 3rem 5.5rem}.hp-features__grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:1.25rem;display:grid}.hp-card{background:linear-gradient(180deg, var(--green-50) 0%, var(--primary-fade) 100%);border-radius:24px;flex-direction:column;min-height:380px;padding:1.5rem 1.5rem 1.25rem;display:flex;position:relative;overflow:hidden;box-shadow:0 2px 16px #0000000f,0 0 0 1px #b4c87840}.hp-card__header{flex-shrink:0;justify-content:space-between;align-items:flex-start;gap:.75rem;display:flex}.hp-card__body{margin-top:auto}.hp-testimonials{background:#fff;padding:5rem 3rem}.hp-testimonials__grid{grid-template-columns:repeat(2,1fr);gap:2rem;display:grid}.hp-testimonial-card{border:1.5px solid var(--grayscale-line);border-radius:var(--radius-xl);background:#fff;padding:2rem;position:relative;box-shadow:0 4px 20px #0000000d}.hp-faq{background:var(--neutral-50);padding:5rem 3rem}.hp-faq__container{max-width:800px;margin:0 auto}.hp-faq__list{flex-direction:column;gap:1rem;display:flex}.hp-faq .faq-accordion-item{margin-bottom:1rem;transition:all .3s;overflow:hidden;border:1.5px solid var(--grayscale-line)!important;background:#fff!important;border-radius:12px!important}.hp-faq .faq-accordion-item:hover{box-shadow:0 2px 8px #6d8b001a;border-color:var(--green-500)!important}.hp-faq .faq-accordion-item--open{box-shadow:0 4px 12px #6d8b0026;border-color:var(--green-500)!important}.hp-faq .faq-accordion-item__header{cursor:pointer;text-align:left;font-family:inherit;transition:background-color .2s;background:0 0!important;border:none!important;justify-content:space-between!important;align-items:center!important;width:100%!important;padding:1.25rem 1.5rem!important;display:flex!important}.hp-faq .faq-accordion-item__header:hover{background-color:var(--neutral-50)!important}.hp-faq .faq-accordion-item--open .faq-accordion-item__header{background-color:var(--green-50)!important}.hp-faq .faq-accordion-item__question{flex:1;margin:0;padding-right:1rem;line-height:1.5;color:var(--neutral-900)!important;font-size:1rem!important;font-weight:600!important}.hp-faq .faq-accordion-item__icon{flex-shrink:0;width:20px;height:20px;transition:transform .3s;transform:rotate(0);color:var(--green-500)!important}.hp-faq .faq-accordion-item--open .faq-accordion-item__icon{transform:rotate(180deg)!important}.hp-faq .faq-accordion-item__content{transition:height .3s;overflow:hidden}.hp-faq .faq-accordion-item__answer{margin:0;color:var(--color-subtitle)!important;padding:0 1.5rem 1.5rem!important;font-size:.9375rem!important;line-height:1.75!important}.hp-cta{background:var(--green-800);padding:4rem 3rem;position:relative;overflow:hidden}.hp-cta__grid{z-index:1;grid-template-columns:1fr 1fr;align-items:center;gap:2rem;max-width:1100px;margin:0 auto;display:grid;position:relative}.hp-footer{background:var(--neutral-50);border-top:1px solid var(--grayscale-line);padding:3rem 3rem 2rem}.hp-footer__inner{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:2rem;max-width:1100px;margin:0 auto;display:flex}.hp-nav__hamburger{cursor:pointer;color:var(--neutral-900);background:0 0;border:none;padding:4px;display:none}@media (max-width:768px){.hp-nav{height:64px;padding:0 1rem}.hp-nav__logo-group span{font-size:.75rem!important}.hp-nav__divider{height:24px}.hp-nav__actions{z-index:49;background:#fff;flex-direction:column;padding:1rem;display:none;position:fixed;top:64px;left:0;right:0;box-shadow:0 8px 24px #0000001f}.hp-nav__actions.open{display:flex}.hp-nav__hamburger{display:block}.hp-nav__cta-link,.hp-nav__admin-link{text-align:center;width:100%;display:block}.hp-hero{padding:3rem 1.25rem 0}.hp-hero__title{font-size:clamp(1.5rem,6vw,2.25rem)}.hp-hero__subtitle{margin-bottom:1.5rem;font-size:14px}.hp-hero__buttons{flex-direction:column;gap:.75rem}.hp-hero__buttons a{text-align:center;box-sizing:border-box;width:100%}.hp-avatar-float{display:none}.hp-stats{padding:1.5rem 1rem}.hp-stats__grid{gap:1rem}.hp-stats__item img{width:40px!important;height:40px!important}.hp-stats__item div div:first-child{font-size:18px!important}.hp-stats__item div div:last-child{font-size:12px!important}.hp-stats__divider{display:none}.hp-stats__grid{grid-template-columns:1fr 1fr;display:grid}.hp-features{padding:3rem 1.25rem}.hp-features__grid{grid-template-columns:1fr}.hp-card{min-height:auto;padding:1.25rem}.hp-testimonials{padding:3rem 1.25rem}.hp-testimonials__grid{grid-template-columns:1fr}.hp-faq{padding:3rem 1.25rem}.hp-faq__container{max-width:100%}.faq-accordion-item__header{padding:1rem 1.25rem}.faq-accordion-item__question{font-size:.9375rem}.faq-accordion-item__answer{padding:0 1.25rem 1.25rem;font-size:.875rem}.hp-cta{padding:3rem 1.25rem}.hp-cta__grid{text-align:center;grid-template-columns:1fr}.hp-cta__grid>div:last-child{order:-1}.hp-footer{padding:2rem 1.25rem}.hp-footer__inner{flex-direction:column;gap:1.5rem}}@media (min-width:769px) and (max-width:1024px){.hp-nav{padding:0 2rem}.hp-hero{padding:4rem 2rem 0}.hp-stats{padding:2rem}.hp-features{padding:4rem 2rem}.hp-card{min-height:320px}.hp-testimonials,.hp-faq{padding:4rem 2rem}.hp-cta{padding:3rem 2rem}.hp-footer{padding:2.5rem 2rem}}@media (max-width:1024px){.admin-grid-4,.admin-grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.admin-sidebar{position:fixed;top:0;left:0;transform:translate(-100%)}.admin-sidebar.admin-sidebar-open{transform:translate(0)}.admin-sidebar.admin-sidebar-open~.admin-sidebar-backdrop{display:block}.admin-mobile-toggle{display:flex}.admin-topbar{padding:0 1rem}.admin-grid-4,.admin-grid-3,.admin-grid-2{grid-template-columns:1fr}.admin-toolbar{flex-direction:column;align-items:stretch}.admin-search-box{max-width:100%}main{padding:1rem!important}}.study-circle-layout{grid-template-columns:minmax(210px,250px) minmax(0,1fr) minmax(230px,280px);align-items:start;gap:1.25rem;display:grid}.study-circle-panel{position:sticky;top:1rem}@media (max-width:1100px){.study-circle-layout{grid-template-columns:minmax(190px,230px) minmax(0,1fr)}.study-circle-layout>:last-child{grid-column:1/-1}.study-circle-panel{position:static}}@media (max-width:768px){.study-circle-layout{grid-template-columns:1fr}}.chat-layout{grid-template-columns:1fr 280px;align-items:start;gap:1.5rem;display:grid}@media (max-width:1024px){.chat-layout{grid-template-columns:1fr}}.markdown-content p{margin-bottom:.75rem}.markdown-content p:last-child{margin-bottom:0}.markdown-content ul{margin-bottom:.75rem;margin-left:1.5rem;list-style-type:disc}.markdown-content ol{margin-bottom:.75rem;margin-left:1.5rem;list-style-type:decimal}.markdown-content li{margin-bottom:.25rem}.markdown-content strong{font-weight:700}.markdown-content em{font-style:italic}.markdown-content h1,.markdown-content h2,.markdown-content h3,.markdown-content h4{color:inherit;margin-top:1.25rem;margin-bottom:.75rem;font-weight:700}.markdown-content h1{font-size:1.25rem}.markdown-content h2{font-size:1.15rem}.markdown-content h3{font-size:1.05rem}.markdown-content code{font-family:var(--font-family-mono);color:inherit;background-color:#00000014;border-radius:4px;padding:.15rem .3rem;font-size:.85em}.markdown-content pre{color:#f4f4f5;background-color:#1b1b1b;border-radius:8px;margin-bottom:.75rem;padding:1rem;overflow-x:auto;box-shadow:0 4px 6px #0000001a}.markdown-content pre code{color:inherit;background-color:#0000;padding:0;font-size:.85rem}.markdown-content blockquote{border-left:4px solid var(--grayscale-line);color:inherit;opacity:.8;margin-bottom:.75rem;padding-left:1rem;font-style:italic}.markdown-content table{border-collapse:collapse;width:100%;margin-bottom:.75rem;font-size:.85rem}.markdown-content th,.markdown-content td{text-align:left;border:1px solid #0000001a;padding:.5rem .75rem}.markdown-content th{background-color:#0000000d;font-weight:600}.ai-thinking-dots span{background-color:currentColor;border-radius:50%;width:6px;height:6px;margin:0 2px;animation:1.4s ease-in-out infinite both ai-thinking-bounce;display:inline-block}.ai-thinking-dots span:first-child{animation-delay:-.32s}.ai-thinking-dots span:nth-child(2){animation-delay:-.16s}@keyframes ai-thinking-bounce{0%,80%,to{opacity:.5;transform:scale(0)}40%{opacity:1;transform:scale(1)}}@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-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}