*,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgb(59 130 246/0.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgb(59 130 246/0.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }/*
! tailwindcss v3.4.19 | MIT License | https://tailwindcss.com
*/*,:after,:before{box-sizing:border-box;border:0 solid #e5e7eb}:after,:before{--tw-content:""}:host,html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{line-height:inherit}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{text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.table{display:table}.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)}:root{--bg:#f6f7fb;--surface:#ffffff;--surface-soft:#fbfbff;--text:#12131a;--muted:#6c6f7d;--border:rgba(18,19,26,.09);--primary:#5b55f5;--primary-soft:#eeecff;--success:#2eaf67;--danger:#e55454;--shadow:0 12px 32px rgba(27,28,45,.07)}*{box-sizing:border-box}body,html{background:var(--bg)}body{margin:0;min-width:320px;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.62}a{color:inherit;text-decoration:none}.button{min-height:40px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:9px 14px;font-size:13px;font-weight:700;line-height:1;transition:transform .12s ease,background-color .12s ease,box-shadow .12s ease}.button:active{transform:scale(.98)}.button-primary{background:var(--primary);color:white;box-shadow:0 5px 12px rgba(91,85,245,.22)}.button-primary:hover{background:#4942e5}.button-secondary{border:1px solid var(--border);background:var(--surface);color:var(--text)}.button-secondary:hover{background:var(--surface-soft)}.text-button{border:0;background:transparent;color:var(--primary);padding:8px;font-size:13px;font-weight:700}.landing-page{display:grid;align-content:center;min-height:100vh;max-width:780px;margin:0 auto;padding:40px}.landing-mark{color:var(--primary);font-weight:800;letter-spacing:.04em}.landing-page h1{margin:20px 0 14px;font-size:clamp(40px,7vw,72px);line-height:1.08;letter-spacing:-.055em}.landing-page p{max-width:500px;color:var(--muted);font-size:18px;line-height:1.6}.landing-page .button{width:-moz-fit-content;width:fit-content;margin-top:16px;min-height:48px;padding:12px 20px}.admin-shell{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}.admin-sidebar{position:sticky;top:0;display:flex;flex-direction:column;height:100vh;padding:24px 16px;border-right:1px solid var(--border);background:rgba(255,255,255,.96)}.admin-brand{display:flex;align-items:center;gap:9px;padding:8px;font-size:18px;letter-spacing:-.03em}.admin-brand span{display:grid;width:29px;height:29px;place-items:center;border-radius:9px;background:var(--primary);color:#fff;font-size:16px}.admin-sidebar-caption{margin:14px 8px 20px;color:var(--muted);font-size:12px}.admin-sidebar nav{display:grid;gap:4px}.admin-nav-link{display:flex;align-items:center;gap:11px;min-height:42px;padding:0 12px;border-radius:9px;color:#4d5060;font-size:14px;font-weight:650}.admin-nav-link span{width:17px;text-align:center;color:var(--muted)}.admin-nav-link:hover{background:#f1f1f8}.admin-nav-link.active{background:var(--primary-soft);color:var(--primary)}.admin-nav-link.active span{color:var(--primary)}.sidebar-bottom{display:grid;gap:10px;margin-top:auto;padding:12px 8px 2px}.sidebar-new-day{display:flex;align-items:center;justify-content:center;min-height:40px;border-radius:10px;background:var(--primary);color:#fff;font-size:13px;font-weight:700}.sidebar-bottom button{width:-moz-fit-content;width:fit-content;border:0;background:transparent;color:var(--muted);padding:4px 0;font-size:12px;text-align:left}.admin-main{width:min(100%,1520px);padding:38px 42px 70px}.admin-page{max-width:1280px;margin:0 auto}.page-kicker{margin-bottom:8px;color:var(--primary);font-size:12px;font-weight:800;letter-spacing:.055em;text-transform:uppercase}.page-heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}.editor-topbar h2,.page-heading-row h1{margin:0;font-size:30px;line-height:1.2;letter-spacing:-.04em}.page-heading-row p{margin:9px 0 0;color:var(--muted);font-size:15px}.admin-error,.admin-loading,.admin-success,.empty-panel{padding:16px 18px;border-radius:12px;font-size:14px}.admin-loading,.empty-panel{border:1px solid var(--border);background:var(--surface);color:var(--muted)}.full-page-loading{display:grid;min-height:100vh;place-items:center;border:0;background:var(--bg)}.admin-error{margin:0 0 18px;border:1px solid rgba(229,84,84,.22);background:#fff3f3;color:#9e3434;white-space:pre-line}.admin-success{margin:0 0 18px;border:1px solid rgba(46,175,103,.22);background:#effaf4;color:#197b46}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.dashboard-card{min-height:230px;padding:20px;border:1px solid var(--border);border-radius:16px;background:var(--surface);box-shadow:var(--shadow)}.dashboard-card-top{display:flex;justify-content:space-between;align-items:center}.course-symbol{display:grid;width:36px;height:36px;place-items:center;border-radius:12px;background:var(--primary-soft);color:var(--primary)}.dashboard-card h2{margin:20px 0 4px;font-size:19px;letter-spacing:-.025em}.dashboard-card>p{min-height:38px;margin:0;color:var(--muted);font-size:12px;line-height:1.45}.dashboard-card dl{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:19px 0}.dashboard-card dl div{padding-top:9px;border-top:1px solid var(--border)}.dashboard-card dt{color:var(--muted);font-size:11px}.dashboard-card dd{margin:2px 0 0;font-weight:800}.quiet-link{color:var(--primary);font-size:13px;font-weight:700}.status-pill{display:inline-flex;align-items:center;min-height:22px;padding:3px 8px;border-radius:999px;background:#eff0f4;color:#646675;font-size:11px;font-weight:800;letter-spacing:.02em}.status-live{background:#eaf8f0;color:#218b51}.certification-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:0 0 24px;padding:20px;border:1px solid var(--border);border-radius:15px;background:var(--surface)}.certification-form label,.days-toolbar label,.login-form label{display:grid;gap:7px;color:#454855;font-size:12px;font-weight:750}.certification-form input,.days-toolbar select,.login-form input{width:100%;min-height:40px;border:1px solid var(--border);border-radius:9px;outline:none;background:var(--surface);padding:8px 10px;color:var(--text);font-size:14px}.certification-form input:focus,.days-toolbar select:focus,.json-editor:focus,.login-form input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(91,85,245,.11)}.field-wide{grid-column:1/-1}.form-actions{display:flex;align-items:end}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:15px;background:var(--surface);box-shadow:var(--shadow)}.admin-table{width:100%;min-width:680px;border-collapse:collapse;text-align:left}.admin-table th{padding:13px 16px;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.035em;text-transform:uppercase}.admin-table td,.admin-table th{border-bottom:1px solid var(--border)}.admin-table td{padding:14px 16px;font-size:13px;vertical-align:middle}.admin-table tr:last-child td{border-bottom:0}.admin-table td>span:not(.status-pill){display:block;max-width:360px;margin-top:3px;overflow:hidden;color:var(--muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.admin-table code{border-radius:5px;background:#f0f0f6;padding:3px 5px;font-size:11px}.table-row-selected{background:#fafaff}.table-title-button{max-width:310px;overflow:hidden;border:0;background:transparent;padding:0;color:var(--text);font:inherit;font-weight:750;text-align:left;text-overflow:ellipsis;white-space:nowrap}.table-title-button:hover{color:var(--primary)}.attempt-copy{color:#a76b21!important}.row-actions{display:flex;gap:8px}.row-actions button{border:0;background:transparent;color:var(--primary);padding:3px 0;font-size:12px;font-weight:700}.days-toolbar{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:0 0 16px;color:var(--muted);font-size:12px}.days-toolbar select{min-width:170px}.days-table-wrap{margin-bottom:32px}.day-editor{padding:25px 0 0}.editor-topbar{position:sticky;z-index:3;top:0;display:flex;align-items:center;justify-content:space-between;gap:18px;margin:0 -12px 20px;padding:14px 12px;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(12px)}.editor-topbar h2{font-size:23px}.editor-topbar .page-kicker{margin-bottom:4px}.editor-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.attempt-warning{margin:0 0 16px;border:1px solid #f0d8af;border-radius:11px;background:#fff9eb;padding:12px 14px;color:#795422;font-size:13px}.editor-grid{display:grid;grid-template-columns:minmax(0,1fr) 390px;align-items:start;gap:24px}.json-pane{min-width:0;border:1px solid var(--border);border-radius:16px;background:var(--surface);box-shadow:var(--shadow);padding:18px}.pane-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:14px}.pane-heading h3{margin:0;font-size:16px}.pane-heading p{margin:4px 0 0;color:var(--muted);font-size:12px}.validation-badge{display:inline-flex;flex:none;min-height:24px;align-items:center;border-radius:999px;background:#fff0ef;color:#ba4a42;padding:3px 8px;font-size:11px;font-weight:800}.validation-valid{background:#ecfaf2;color:#238a52}.json-editor{display:block;width:100%;min-height:670px;resize:vertical;border:1px solid var(--border);border-radius:10px;outline:none;background:#fcfcff;padding:14px;color:#27283a;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px;line-height:1.58;-moz-tab-size:2;-o-tab-size:2;tab-size:2;transition:border-color .12s ease,box-shadow .12s ease}.validation-list{display:grid;gap:8px;margin:14px 0 0;padding:0;list-style:none}.validation-list li{display:grid;grid-template-columns:minmax(100px,max-content) 1fr;gap:10px;border-radius:8px;background:#fff3f3;padding:9px;color:#8a3934;font-size:12px}.validation-list code{overflow-wrap:anywhere;font-size:11px;font-weight:800}.phone-preview{position:sticky;top:88px;width:390px;min-height:725px;border:9px solid #16161c;border-radius:39px;background:#16161c;padding:7px;box-shadow:0 24px 50px rgba(18,19,26,.22)}.phone-speaker{position:absolute;z-index:1;top:12px;left:50%;width:90px;height:18px;transform:translateX(-50%);border-radius:99px;background:#16161c}.phone-screen{min-height:707px;overflow:hidden;border-radius:25px;background:#f6f7fb;padding:15px 18px 18px}.phone-status{display:flex;justify-content:space-between;padding:0 5px 18px;font-size:9px;font-weight:800}.preview-day{color:var(--primary);font-size:12px;font-weight:800}.phone-screen h3{margin:6px 0 3px;font-size:21px;line-height:1.23;letter-spacing:-.04em}.preview-meta{margin:0;color:var(--muted);font-size:11px}.preview-stepper{display:grid;grid-template-columns:repeat(6,1fr);align-items:center;gap:5px;margin:23px 0;color:var(--muted);font-size:9px;text-align:center}.preview-stepper b{display:grid;width:28px;height:28px;place-items:center;border-radius:50%;background:var(--primary);color:#fff;font-size:9px}.preview-stepper i{height:1px;background:#d8d9e5}.preview-memory,.preview-theory{border:1px solid rgba(18,19,26,.05);border-radius:14px;background:#fff;padding:15px}.preview-theory>span{color:var(--primary);font-size:10px;font-weight:800}.preview-theory h4{margin:8px 0;font-size:16px}.preview-theory p{display:-webkit-box;overflow:hidden;margin:0;color:#4f5260;font-size:12px;line-height:1.58;-webkit-box-orient:vertical;-webkit-line-clamp:6}.preview-memory{margin-top:14px;background:#f0efff}.preview-memory strong{color:var(--primary);font-size:11px}.preview-memory p{margin:7px 0 0;font-size:13px;font-weight:700}.preview-cta{width:100%;min-height:42px;margin-top:24px;border:0;border-radius:12px;background:var(--primary);color:#fff;font-size:12px;font-weight:800}.login-page{display:grid;min-height:100vh;place-items:center;padding:24px}.login-card{width:min(100%,400px);border:1px solid var(--border);border-radius:20px;background:var(--surface);padding:32px;box-shadow:0 20px 55px rgba(27,28,45,.1)}.login-mark{display:grid;width:38px;height:38px;place-items:center;margin-bottom:23px;border-radius:12px;background:var(--primary);color:#fff;font-size:20px}.login-card h1{margin:0;font-size:27px;letter-spacing:-.04em}.login-card>p:not(.page-kicker){margin:9px 0 24px;color:var(--muted);font-size:14px;line-height:1.55}.login-form{display:grid;gap:16px}.login-submit{width:100%;min-height:46px;margin-top:2px}.login-message{margin:0;border-radius:8px;background:#fff3f3;padding:9px;color:#983b35;font-size:12px}.demo-login{display:grid;gap:14px}.demo-login p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}.demo-login small{color:var(--muted);font-size:11px;line-height:1.5}.demo-login code{overflow-wrap:anywhere}@media (max-width:1199px){.editor-grid{grid-template-columns:minmax(0,1fr)}.phone-preview{position:relative;top:auto;margin:0 auto}}@media (max-width:860px){.admin-shell{display:block;padding-bottom:62px}.admin-sidebar{position:fixed;z-index:10;top:auto;right:0;bottom:0;left:0;display:grid;grid-template-columns:repeat(3,1fr);height:62px;padding:5px 8px;border-top:1px solid var(--border);border-right:0;background:rgba(255,255,255,.9);backdrop-filter:blur(16px)}.admin-brand,.admin-sidebar-caption,.sidebar-bottom{display:none}.admin-sidebar nav{display:contents}.admin-nav-link{display:grid;min-height:50px;place-items:center;gap:1px;padding:3px;border-radius:9px;font-size:10px}.admin-nav-link span{display:block;height:17px}.admin-main{padding:28px 20px 40px}.page-heading-row{align-items:flex-start}.page-heading-row h1{font-size:26px}.editor-topbar{position:static;align-items:flex-start;margin:0 0 18px;padding:0;background:none;backdrop-filter:none}}@media (max-width:600px){.page-heading-row{display:grid;gap:14px;margin-bottom:22px}.page-heading-row .button{width:100%}.certification-form{grid-template-columns:1fr}.field-wide{grid-column:auto}.editor-topbar{display:grid}.editor-actions{justify-content:stretch}.editor-actions .button{flex:1}.json-pane{padding:13px}.json-editor{min-height:520px;font-size:11px}.phone-preview{width:min(100%,352px);min-height:670px}.phone-screen{min-height:652px}.days-toolbar{align-items:center}}