/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&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)))){*,::backdrop,:after,:before{--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;--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{:host,:root{--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","Noto Sans",Arial,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;--ease-out:cubic-bezier(0,0,.2,1);--ease-in-out:cubic-bezier(.4,0,.2,1);--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)}}@layer base{*,::backdrop,:after,:before{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}:host,html{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","Noto Sans",Arial,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;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{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:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}menu,ol,ul{list-style:none}audio,canvas,embed,iframe,img,object,svg,video{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,optgroup,select,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,::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-millisecond-field,::-webkit-datetime-edit-second-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,::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.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}}.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}.flex-shrink{flex-shrink:1}.grow{flex-grow:1}.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}.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,)}.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))}.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)}}:root{--primary:#0f766e;--secondary:#0f172a;--bg:#f6f8fa;--text:#17212f;--muted:#687486;--line:#e4e9ee;--card:#fff;--soft:#edf7f5;--danger:#b42318;--shadow:0 14px 40px #0f172a12}*{box-sizing:border-box}html{scroll-behavior:smooth}body,html{overflow-x:hidden}body{background:var(--bg);color:var(--text);margin:0;font-family:DM Sans,IBM Plex Sans Arabic,sans-serif}[dir=rtl],body:lang(ar){font-family:IBM Plex Sans Arabic,DM Sans,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}img,video{max-width:100%}.app-main{min-height:65vh}.header{z-index:40;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffffff0;border-bottom:1px solid #e2e8f0cc;position:sticky;top:0}.nav-wrap{gap:28px;max-width:1200px;min-height:80px;margin:auto;padding:0 24px}.brand,.nav-wrap{align-items:center;display:flex}.brand{flex-shrink:0;gap:12px}.brand-mark{background:0 0;border-radius:70%;flex-shrink:0;place-items:center;width:40px;height:40px;display:grid;overflow:hidden}.brand-mark img{object-fit:cover;border-radius:50%;width:100%;height:100%}.brand b{letter-spacing:-.7px;color:var(--secondary);font-size:21px;display:block}.brand small{color:var(--muted);letter-spacing:1.5px;font-size:9px;font-weight:800;display:block}.desktop-links{flex:1;align-items:center;gap:5px;display:flex}.desktop-links a{color:#556273;border-radius:10px;padding:10px 12px;font-size:13px;font-weight:700}.desktop-links a.active,.desktop-links a:hover{color:var(--primary);background:#edf6f5}.nav-actions{align-items:center;gap:8px;display:flex}.icon-button{border:1px solid var(--line);color:var(--secondary);background:#fff;border-radius:12px;justify-content:center;align-items:center;gap:7px;min-width:40px;min-height:40px;padding:0 11px;display:inline-flex}.language-button span{font-size:12px;font-weight:800}.btn{border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:12px 17px;font-size:13px;font-weight:800;transition:transform .18s,background .18s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--primary);color:#fff}.btn-dark{background:var(--secondary);color:#fff}.btn-outline{border:1px solid var(--line);color:var(--secondary);background:#fff}.btn-soft{background:var(--soft);color:var(--primary)}.menu-toggle,.mobile-drawer{display:none}.container{width:min(1160px,100% - 40px);margin-inline:auto}.section{padding:68px 0}.eyebrow{color:var(--primary);letter-spacing:.8px;text-transform:uppercase;align-items:center;gap:8px;font-size:12px;font-weight:800;display:flex}.eyebrow:before{content:"";background:var(--primary);width:22px;height:2px}.hero{background:radial-gradient(circle at 90% 10%,#0f766e1f,#0000 32%),linear-gradient(#fff,#f6f8fa);padding:52px 0 68px}.hero-grid{grid-template-columns:1.1fr .9fr;align-items:center;gap:45px;display:grid}.hero h1{letter-spacing:-2px;color:var(--secondary);max-width:680px;margin:17px 0;font-size:clamp(38px,5.3vw,66px);line-height:1.08}.hero h1 span{color:var(--primary)}.hero-copy{color:var(--muted);max-width:550px;font-size:16px;line-height:1.9}.hero-actions{gap:10px;margin-top:25px}.hero-actions,.hero-stats{flex-wrap:wrap;display:flex}.hero-stats{gap:27px;margin-top:34px}.stat strong{color:var(--secondary);font-size:23px;display:block}.stat span{color:var(--muted);font-size:11px}.hero-visual{background:linear-gradient(145deg,#e0f2ef,#c4e5df 60%,#eaf5f3);border-radius:32px;min-height:390px;padding:26px;position:relative;overflow:hidden}.hero-visual:after,.hero-visual:before{content:"";border:1px solid #0f766e26;border-radius:50%;position:absolute}.hero-visual:before{width:330px;height:330px;inset:auto -65px -110px auto}.hero-visual:after{width:240px;height:240px;inset:35px auto auto -70px}.visual-window{z-index:1;background:#fff;border:1px solid #fffc;border-radius:22px;max-width:360px;margin:14px auto;padding:19px;position:relative;box-shadow:0 22px 55px #14504e29}.window-top{justify-content:space-between;align-items:center;margin-bottom:19px;display:flex}.dots{gap:4px;display:flex}.dots i{background:#d8e4e4;border-radius:50%;width:6px;height:6px}.window-label{color:var(--muted);font-size:10px}.lesson-line{border-bottom:1px solid #edf1f3;align-items:center;gap:10px;padding:12px 0;display:flex}.lesson-icon{width:36px;height:36px;color:var(--primary);background:#edf7f5;border-radius:12px;place-items:center;display:grid}.lesson-line b{font-size:12px;display:block}.lesson-line small{color:var(--muted);font-size:10px}.progress{background:#e9eeee;border-radius:20px;height:6px;margin-top:6px;overflow:hidden}.progress span{background:var(--primary);border-radius:20px;height:100%;display:block}.float-pill{z-index:2;box-shadow:var(--shadow);background:#fff;border-radius:14px;padding:13px 15px;font-size:12px;font-weight:800;position:absolute}.float-pill.top{top:27px;right:12px}.float-pill.bottom{bottom:22px;left:5px}.section-head{justify-content:space-between;align-items:end;gap:18px;margin-bottom:27px;display:flex}.section-head h2{letter-spacing:-1px;margin:8px 0;font-size:clamp(26px,3vw,36px)}.section-head p{color:var(--muted);margin:0;font-size:14px}.course-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.course-card{border:1px solid var(--line);background:#fff;border-radius:21px;min-width:0;transition:transform .2s,box-shadow .2s;overflow:hidden}.course-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.course-cover{background:linear-gradient(135deg,#d5eeea,#f2f7f7);place-items:center;height:180px;display:grid;position:relative;overflow:hidden}.course-cover img{object-fit:cover;width:100%;height:100%}.cover-badge{color:var(--primary);top:13px;background:#fff;border-radius:30px;padding:6px 10px;font-size:10px;font-weight:800;position:absolute;inset-inline-start:13px}.course-body{padding:18px}.course-body h3{margin:0 0 7px;font-size:18px;line-height:1.5}.course-body p{color:var(--muted);min-height:43px;margin:0 0 16px;font-size:12px;line-height:1.8}.course-meta{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:10px;padding-top:14px;display:flex}.course-meta strong{color:var(--secondary);font-size:17px}.course-meta small{color:var(--muted);font-size:10px;display:block}.card-actions{gap:8px;margin-top:13px;display:flex}.card-actions .btn{flex:1;padding:10px}.feature-grid{grid-template-columns:repeat(3,1fr);gap:15px;display:grid}.feature{border:1px solid var(--line);background:#fff;border-radius:18px;padding:23px}.feature-icon{background:var(--soft);width:43px;height:43px;color:var(--primary);border-radius:14px;place-items:center;display:grid}.feature h3{margin:15px 0 6px;font-size:16px}.feature p{color:var(--muted);margin:0;font-size:12px;line-height:1.8}.cta{background:var(--secondary);color:#fff;border-radius:26px;justify-content:space-between;align-items:center;gap:20px;padding:38px;display:flex}.cta h2{margin:0 0 8px;font-size:clamp(25px,3vw,35px)}.cta p{color:#c2cbd8;margin:0;font-size:13px}.footer{color:#fff;background:#0b1423;padding:40px 0 25px}.footer-inner{grid-template-columns:1fr auto;align-items:center;gap:15px;width:min(1160px,100% - 40px);margin:auto;display:grid}.footer-brand{font-size:23px;font-weight:900}.footer-brand span{color:#6ed4c8;font-size:11px}.footer p{color:#9eacbd;margin:5px 0;font-size:12px}.footer-inner>div{gap:20px;display:flex}.footer-inner>div a{color:#cbd5e1;font-size:12px}.footer small{color:#718096;border-top:1px solid #263244;grid-column:1/-1;margin-top:8px;padding-top:18px;font-size:11px}.page-hero{padding:36px 0 24px}.page-hero h1{letter-spacing:-1px;margin:8px 0;font-size:clamp(28px,4vw,42px)}.page-hero p{color:var(--muted);line-height:1.8}.panel{border:1px solid var(--line);background:#fff;border-radius:20px;padding:22px;box-shadow:0 4px 15px #0f172a06}.form-page{max-width:820px;margin:44px auto;padding:0 20px}.auth-card{border:1px solid var(--line);max-width:600px;box-shadow:var(--shadow);background:#fff;border-radius:24px;margin:36px auto;padding:clamp(22px,4vw,38px)}.auth-card h1{margin:0 0 8px;font-size:30px}.auth-card>p{color:var(--muted);margin:0 0 22px;font-size:13px;line-height:1.8}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.field{flex-direction:column;gap:7px;min-width:0;display:flex}.field.full{grid-column:1/-1}.field label{color:#364152;font-size:12px;font-weight:800}.field input,.field select,.field textarea,.search-input{width:100%;min-width:0;color:var(--text);background:#fff;border:1px solid #dce3e8;border-radius:11px;outline:none;padding:12px 13px;transition:border .15s,box-shadow .15s}.field textarea{resize:vertical;min-height:100px}.field input:focus,.field select:focus,.field textarea:focus,.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0f766e1a}.field-hint{color:var(--muted);font-size:10px}.form-submit{width:100%;margin-top:17px}.form-switch{text-align:center;color:var(--muted);margin-top:18px;font-size:12px}.form-switch button{color:var(--primary);background:0 0;border:0;font-weight:800}.status{text-transform:capitalize;border-radius:30px;align-items:center;gap:5px;padding:6px 10px;font-size:10px;font-weight:800;display:inline-flex}.status-pending{color:#875b00;background:#fff4d7}.status-active,.status-approved{color:#167447;background:#dff7e9}.status-inactive,.status-rejected{color:#b42318;background:#ffe7e7}.status-student{color:#3158a6;background:#e7efff}.toolbar{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px;display:flex}.toolbar .search-input{flex:1;max-width:360px}.table-wrap{border:1px solid var(--line);border-radius:14px;width:100%;overflow:auto}.data-table{border-collapse:collapse;background:#fff;width:100%;min-width:640px}.data-table td,.data-table th{text-align:start;white-space:nowrap;border-bottom:1px solid #edf0f3;padding:13px 15px;font-size:12px}.data-table th{color:#596578;text-transform:uppercase;letter-spacing:.5px;background:#f8fafb;font-size:10px}.data-table tr:last-child td{border-bottom:0}.data-table td .btn{padding:7px 10px;font-size:10px}.metric-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:22px;display:grid}.metric{border:1px solid var(--line);background:#fff;border-radius:17px;padding:18px}.metric span{color:var(--muted);font-size:11px}.metric strong{letter-spacing:-1px;margin-top:8px;font-size:27px;display:block}.metric small{color:var(--primary);font-size:10px}.admin-layout{grid-template-columns:220px minmax(0,1fr);gap:22px;display:grid}.admin-side{border:1px solid var(--line);background:#fff;border-radius:18px;align-self:start;padding:10px;position:sticky;top:100px}.admin-side button{text-align:start;color:#647084;background:0 0;border:0;border-radius:10px;align-items:center;gap:10px;width:100%;padding:12px;font-size:12px;font-weight:800;display:flex}.admin-side button.active,.admin-side button:hover{background:var(--soft);color:var(--primary)}.admin-content{min-width:0}.admin-content h2{margin:0 0 16px}.admin-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.admin-form .field.full{grid-column:1/-1}.admin-list{gap:10px;margin-top:15px;display:grid}.admin-row{border:1px solid var(--line);border-radius:13px;justify-content:space-between;align-items:center;gap:12px;padding:13px;display:flex}.admin-row strong{font-size:12px;display:block}.admin-row small{color:var(--muted);font-size:10px}.row-actions{flex-wrap:wrap;gap:7px;display:flex}.empty-state{text-align:center;color:var(--muted);border:1px dashed #cfd9df;border-radius:18px;padding:50px 20px}.empty-state h3{color:var(--secondary);margin:12px 0 5px}.empty-state p{font-size:12px;line-height:1.8}.skeleton{background:linear-gradient(90deg,#edf1f3 25%,#f7f9fa 37%,#edf1f3 63%) 0 0/400% 100%;border-radius:12px;animation:shimmer 1.35s infinite}.skeleton-card{height:280px}.loading-page{min-height:300px;color:var(--muted);place-items:center;display:grid}.spin-icon{animation:spin .8s linear infinite}.spinner{border:3px solid #d9e8e5;border-top:3px solid var(--primary);border-radius:50%;width:28px;height:28px;animation:spin .7s linear infinite}.toast-stack{z-index:100;top:92px;gap:8px;max-width:min(360px,100vw - 40px);display:grid;position:fixed;inset-inline-end:20px}.toast{color:#fff;box-shadow:var(--shadow);background:#17212f;border-radius:13px;padding:13px 16px;font-size:12px;animation:toastIn .2s}.toast-success{background:#116149}.toast-error{background:#9f2929}.toast-info{background:#24364c}.split{grid-template-columns:1fr 340px;align-items:start;gap:22px;display:grid}.cart-item{border-bottom:1px solid var(--line);grid-template-columns:72px 1fr auto;align-items:center;gap:14px;padding:15px 0;display:grid}.cart-thumb{background:var(--soft);height:65px;color:var(--primary);border-radius:12px;place-items:center;display:grid;overflow:hidden}.cart-thumb img{object-fit:cover;width:100%;height:100%}.cart-item h3{margin:0 0 4px;font-size:13px}.cart-item p{color:var(--muted);margin:0;font-size:11px}.price{color:var(--secondary);font-weight:900}.course-detail{grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);align-items:start;gap:24px;display:grid}.course-detail-cover{background:var(--soft);border-radius:22px;min-height:260px;overflow:hidden}.course-detail-cover img{object-fit:cover;width:100%;height:100%;max-height:400px}.lesson-row{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:14px 0;display:flex}.lesson-row:last-child{border-bottom:0}.lesson-row .lesson-icon{flex-shrink:0}.lesson-row-main{flex:1;min-width:0}.lesson-row-main b{font-size:12px;display:block}.lesson-row-main small{color:var(--muted);font-size:10px}.player-layout{grid-template-columns:minmax(0,1fr) 330px;align-items:start;gap:20px;display:grid}.video-frame{aspect-ratio:16/9;color:#fff;background:#07111f;border-radius:18px;place-items:center;width:100%;display:grid;overflow:hidden}.video-frame iframe,.video-frame video{border:0;width:100%;height:100%}.lesson-sidebar{max-height:580px;overflow:auto}.lesson-sidebar button{text-align:start;background:#fff;border:0;border-radius:12px;align-items:start;gap:10px;width:100%;padding:13px;display:flex}.lesson-sidebar button.active,.lesson-sidebar button:hover{background:var(--soft)}.lesson-sidebar b{font-size:12px;display:block}.lesson-sidebar small{color:var(--muted);font-size:10px}.profile-head{align-items:center;gap:18px;margin-bottom:22px;display:flex}.avatar-large{background:var(--soft);width:80px;height:80px;color:var(--primary);border-radius:24px;flex-shrink:0;place-items:center;font-size:24px;font-weight:900;display:grid;overflow:hidden}.avatar-large img{object-fit:cover;width:100%;height:100%}.mobile-only{display:none}@keyframes spin{to{transform:rotate(1turn)}}@keyframes shimmer{to{background-position:-400% 0}}@keyframes toastIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1000px){.desktop-links{gap:0}.desktop-links a{padding:10px 8px;font-size:12px}.nav-wrap{gap:14px;padding:0 18px}.hero-grid{gap:25px}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-layout{grid-template-columns:190px minmax(0,1fr)}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.nav-wrap{min-height:68px}.desktop-links,.desktop-login{display:none}.menu-toggle{display:inline-flex}.mobile-drawer{border-bottom:1px solid var(--line);box-shadow:var(--shadow);top:100%;background:#fff;gap:5px;padding:14px 20px 20px;display:grid;position:absolute;inset-inline:0}.drawer-logout,.mobile-drawer>a{color:#465367;border-radius:10px;align-items:center;gap:10px;padding:13px;font-size:13px;font-weight:800;display:flex}.drawer-logout:hover,.mobile-drawer>a:hover{background:var(--soft);color:var(--primary)}.drawer-user{border-bottom:1px solid var(--line);align-items:center;gap:10px;margin-bottom:5px;padding:12px 8px 17px;display:flex}.drawer-user b{font-size:13px;display:block}.drawer-user small{color:var(--muted);font-size:10px;display:block}.drawer-user a{color:var(--primary);margin-top:4px;font-size:12px;display:block}.avatar-mini{background:var(--soft);width:38px;height:38px;color:var(--primary);border-radius:12px;place-items:center;display:grid}.drawer-logout{text-align:start;background:#fff;border:0}.hero{padding:35px 0 45px}.hero-grid{grid-template-columns:1fr}.hero h1{letter-spacing:-1.2px}.hero-copy{font-size:14px}.hero-visual{min-height:340px}.hero-stats{gap:18px}.section{padding:48px 0}.section-head{flex-direction:column;align-items:start}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.course-cover{height:140px}.course-body{padding:13px}.course-body h3{font-size:15px}.course-body p{min-height:56px;font-size:11px}.course-meta{align-items:start}.card-actions,.course-meta{flex-direction:column}.feature-grid{grid-template-columns:1fr}.cta{flex-direction:column;align-items:start;padding:25px}.footer-inner{grid-template-columns:1fr}.footer-inner>div{flex-wrap:wrap}.footer small{grid-column:1}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.admin-layout{grid-template-columns:1fr}.admin-side{gap:5px;display:flex;position:static;overflow:auto}.admin-side button{white-space:nowrap;width:auto}.admin-content{min-width:0}.admin-form{grid-template-columns:1fr}.admin-form .field.full{grid-column:auto}.course-detail,.player-layout,.split{grid-template-columns:1fr}.lesson-sidebar{max-height:none}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{padding:14px}.metric strong{font-size:23px}.cart-item{grid-template-columns:56px minmax(0,1fr) auto;gap:10px}.cart-thumb{height:55px}.container{width:calc(100% - 30px)}.auth-card{margin:20px auto}.page-hero{padding-top:28px}}@media (max-width:420px){.brand b{font-size:18px}.brand small{font-size:8px}.brand-mark{width:40px;height:40px}.nav-wrap{gap:7px;padding:0 12px}.nav-actions{gap:5px}.language-button{padding:0 8px}.course-grid{grid-template-columns:1fr}.course-cover{height:180px}.course-body p{min-height:0}.card-actions{flex-direction:row}.hero h1{font-size:37px}.hero-visual{min-height:310px;padding:16px}.visual-window{padding:15px}.float-pill.bottom{left:0}.metric-grid{gap:8px}.metric strong{font-size:20px}.metric span{font-size:10px}.panel{padding:16px}}.drawer-backdrop{z-index:80;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#07111f73;justify-content:flex-end;animation:toastIn .15s;display:flex;position:fixed;inset:0}.cart-drawer{background:#fff;flex-direction:column;width:min(430px,100%);min-width:0;height:100%;padding:22px;display:flex;box-shadow:-15px 0 45px #07111f24}.cart-drawer-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding-bottom:18px;display:flex}.cart-drawer-head h2{margin:0 0 4px;font-size:21px}.cart-drawer-head small{color:var(--muted);font-size:11px}.cart-drawer-items{flex:1;overflow:auto}.cart-drawer-item{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:15px 0;display:flex}.cart-drawer-item b{font-size:13px;line-height:1.6;display:block}.cart-drawer-item small{color:var(--primary);margin-top:4px;font-size:12px;font-weight:800;display:block}.cart-drawer-footer{border-top:1px solid var(--line);gap:14px;padding-top:17px;display:grid}.cart-drawer-footer>div{color:var(--muted);justify-content:space-between;align-items:center;font-size:12px;display:flex}.cart-drawer-footer strong{color:var(--secondary);font-size:22px}.cart-drawer-footer .btn{width:100%}@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}@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}