@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-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:-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;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@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,-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,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:where(:not(iframe)){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{.hidden{display:none}.table-row{display:table-row}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}:root{color:#18202b;background:#f5f7fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input,select{font:inherit}button{cursor:pointer}.auth-shell{background:linear-gradient(135deg,#f7f4ed,#edf6f9 48%,#eef2ff);place-items:center;min-height:100vh;padding:24px;display:grid}.auth-panel{background:#fff;border:1px solid #dde4ee;border-radius:8px;gap:22px;width:min(460px,100%);padding:28px;display:grid;box-shadow:0 24px 60px #18202b1a}.eyebrow{color:#4f7f74;letter-spacing:0;text-transform:uppercase;margin:0 0 8px;font-size:12px;font-weight:800}h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:34px;line-height:1.05}h2{margin-bottom:0;font-size:22px}h3{margin-bottom:0;font-size:16px}.mode-switch{background:#edf1f6;border-radius:8px;grid-template-columns:1fr 1fr;padding:4px;display:grid}.mode-switch button,.primary,.icon-button,.logout{border:0;border-radius:6px}.mode-switch button{color:#637083;background:0 0;min-height:38px;font-weight:800}.mode-switch .active{color:#18202b;background:#fff;box-shadow:0 1px 4px #18202b1a}.auth-form,.video-form,.stack-form{gap:12px;display:grid}label{color:#4d5969;gap:6px;font-size:13px;font-weight:800;display:grid}input{color:#18202b;background:#fff;border:1px solid #d7dee8;border-radius:6px;width:100%;min-height:42px;padding:0 12px}select{color:#18202b;background:#fff;border:1px solid #d7dee8;border-radius:6px;min-height:38px;padding:0 10px}.primary{color:#fff;background:#1f6f64;justify-content:center;align-items:center;gap:8px;min-height:44px;font-weight:900;display:inline-flex}.error{color:#b42318;margin-bottom:0;font-size:13px}.banner-error{background:#fff1f0;border:1px solid #f2b8b5;border-radius:6px;align-items:center;min-height:42px;padding:0 12px;display:flex}.app-shell{grid-template-columns:340px minmax(0,1fr);min-height:100vh;transition:grid-template-columns .18s;display:grid}.app-shell.collapsed{grid-template-columns:86px minmax(0,1fr)}.sidebar{background:#fff;border-right:1px solid #dde4ee;flex-direction:column;gap:20px;min-height:100vh;padding:20px;display:flex;position:sticky;top:0}.collapsed .sidebar{padding-inline:12px}.collapsed .brand div,.collapsed .nav-button span,.collapsed .admin-link span,.collapsed .list-heading span,.collapsed .playlist-button span,.collapsed .playlist-button strong,.collapsed .video-item span,.collapsed .logout span,.collapsed .video-item img{display:none}.collapse-button{color:#4d5969;background:#f5f7fb;border:1px solid #d7dee8;border-radius:6px;place-items:center;width:38px;min-height:38px;display:grid}.brand{color:#1f6f64;align-items:center;gap:12px;display:flex}.brand strong,.brand span{display:block}.brand strong{color:#18202b}.brand span{color:#637083;font-size:13px}.video-form{grid-template-columns:1fr}.icon-button{color:#fff;background:#1f6f64;place-items:center;min-height:42px;display:grid}.video-list{gap:10px;display:grid;overflow:auto}.sidebar-section,.learner-nav{gap:8px;display:grid}.nav-button{color:#4d5969;background:#fff;border:1px solid #dde4ee;border-radius:6px;justify-content:flex-start;align-items:center;gap:8px;min-height:42px;padding:0 12px;font-weight:900;display:flex}.nav-button.active{color:#1f6f64;background:#edf8f6;border-color:#1f6f64}.collapsed .nav-button{justify-content:center;padding:0}.playlist-button{color:#18202b;text-align:left;background:#fff;border:1px solid #dde4ee;border-radius:8px;grid-template-columns:12px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:40px;padding:0 10px;display:grid}.playlist-button i{background:#aab4c3;border-radius:999px;width:10px;height:10px}.playlist-button span{text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:850;overflow:hidden}.playlist-button strong{color:#637083;font-size:12px}.playlist-button.active{background:#edf8f6;border-color:#1f6f64}.list-heading,.panel-title,.status-row{align-items:center;gap:8px;display:flex}.list-heading{color:#637083;font-size:13px;font-weight:900}.video-item{text-align:left;color:#18202b;background:#fff;border:1px solid #dde4ee;border-radius:8px;grid-template-columns:84px 1fr;align-items:center;gap:10px;width:100%;padding:8px;display:grid}.video-item.active{background:#edf8f6;border-color:#1f6f64}.video-item img{aspect-ratio:16/9;object-fit:cover;border-radius:6px;width:84px}.video-item span{font-size:14px;font-weight:800;line-height:1.25}.logout{color:#4d5969;background:#f0f3f7;justify-content:center;align-items:center;gap:8px;min-height:42px;margin-top:auto;font-weight:800;display:flex}.admin-link{color:#1f6f64;background:#edf8f6;border:1px solid #1f6f64;border-radius:6px;justify-content:center;align-items:center;gap:8px;min-height:42px;font-weight:900;display:flex}.content{align-content:start;gap:24px;padding:24px;display:grid}.learning-page,.watch-summary{gap:20px;display:grid}.player-section{flex-wrap:wrap;align-items:flex-start;gap:20px;display:flex}.player-wrap{resize:both;background:#111827;border-radius:8px;width:min(920px,100%);min-width:min(420px,100%);max-width:100%;height:clamp(260px,48vw,560px);min-height:236px;max-height:calc(100vh - 150px);position:relative;overflow:auto}.player-target,.player-target iframe{width:100%;height:100%;display:block}.player-wrap:after{content:"";pointer-events:none;background:linear-gradient(135deg,#0000 50%,#ffffff6b 50%) 10px 10px/8px 8px no-repeat,linear-gradient(135deg,#0000 50%,#ffffff47 50%) 4px 10px/14px 8px no-repeat;width:18px;height:18px;position:absolute;bottom:8px;right:8px}.player-meta,.panel,.stat,.empty-state{background:#fff;border:1px solid #dde4ee;border-radius:8px}.player-meta{flex-direction:column;flex:280px;justify-content:space-between;gap:18px;min-width:min(280px,100%);padding:20px;display:flex}.status-row{flex-wrap:wrap}.subtle{color:#637083;margin-top:6px;font-size:13px;font-weight:800;display:inline-block}.pill{color:#4d5969;background:#eef2f7;border-radius:999px;align-items:center;min-height:30px;padding:0 10px;font-size:12px;font-weight:900;display:inline-flex}.pill.good{color:#116145;background:#e5f6ee}.pill.warn{color:#925400;background:#fff4db}.dashboard{gap:20px;display:grid}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.stat{align-items:center;gap:12px;padding:16px;display:flex}.stat svg{color:#1f6f64}.stat span{color:#637083;font-size:12px;font-weight:800;display:block}.stat strong{margin-top:4px;font-size:20px;display:block}.analytics-grid{grid-template-columns:1.2fr .8fr;gap:20px;display:grid}.analytics-grid.wide{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.panel{min-height:250px;padding:18px}.panel-title{margin-bottom:16px}.bars,.segments{gap:10px;display:grid}.bar-row{grid-template-columns:90px 1fr 62px;align-items:center;gap:10px;font-size:13px;display:grid}.bar-row div{background:#edf1f6;border-radius:999px;height:10px;overflow:hidden}.bar-row i{background:#1f6f64;height:100%;display:block}.bar-row strong,.segment strong{text-align:right}.segment{background:#f5f7fb;border-radius:6px;justify-content:space-between;align-items:center;gap:12px;min-height:38px;padding:0 12px;font-size:13px;display:flex}.muted{color:#7a8798;margin-bottom:0}.hour-grid{grid-template-columns:repeat(12,minmax(0,1fr));gap:8px;display:grid}.hour-cell{background:#1f6f64;border-radius:6px;align-content:center;gap:4px;min-height:62px;padding:8px;display:grid}@supports (color:color-mix(in lab,red,red)){.hour-cell{background:color-mix(in srgb,#1f6f64 calc(var(--level) * 75%),#edf1f6)}}.hour-cell{color:#18202b}.hour-cell strong,.hour-cell span{display:block}.hour-cell strong{font-size:12px}.hour-cell span{color:#4d5969;font-size:11px;font-weight:800}.timeline-list{gap:8px;max-height:360px;display:grid;overflow:auto}.timeline-row{background:#f5f7fb;border-radius:6px;grid-template-columns:74px 86px minmax(0,1fr);align-items:center;gap:10px;min-height:42px;padding:8px 10px;display:grid}.timeline-row strong{font-size:13px}.timeline-row span{color:#1f6f64;font-size:12px;font-weight:900}.timeline-row p{color:#4d5969;text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:13px;overflow:hidden}.advanced-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.eta-panel{gap:14px;display:grid}.eta-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.progress-track{background:#edf1f6;border-radius:999px;height:10px;overflow:hidden}.progress-track i{border-radius:inherit;background:#1f6f64;height:100%;display:block}.metric-card{background:#f5f7fb;border-radius:6px;align-content:center;gap:4px;min-height:82px;padding:12px;display:grid}.metric-card span,.metric-card p{color:#637083;margin:0;font-size:12px;font-weight:800}.metric-card strong{color:#18202b;font-size:20px}.insight-list,.alert-list{gap:10px;display:grid}.insight-list div,.alert-row{background:#f5f7fb;border-radius:6px;gap:3px;min-height:52px;padding:10px 12px;display:grid}.insight-list strong,.alert-row strong{color:#18202b;font-size:13px}.insight-list span,.alert-row span{color:#637083;font-size:13px}.alert-row.high{background:#fff1f0}.alert-row.medium{background:#fff8e6}.alert-row.low{background:#edf8f6}.chart-block{gap:10px;margin-top:14px;display:grid}.chart-title{color:#4d5969;text-transform:uppercase;font-size:12px;font-weight:900}.mini-bar{gap:6px;display:grid}.mini-bar>div:first-child{justify-content:space-between;gap:12px;font-size:13px;display:flex}.mini-bar span,.leader-row em{color:#637083;font-size:12px;font-style:normal}.mini-bar>div:last-child{background:#edf1f6;border-radius:999px;height:9px;overflow:hidden}.mini-bar i{background:#1f6f64;height:100%;display:block}.streak-calendar{grid-template-columns:repeat(14,12px);gap:5px;display:grid}.streak-calendar span,.minute-grid span{background:#edf1f6;border-radius:3px;width:12px;height:12px}.streak-calendar .level-1{background:#bfe7d8}.streak-calendar .level-2{background:#80ceb5}.streak-calendar .level-3{background:#3fa28b}.streak-calendar .level-4{background:#1f6f64}.funnel-list,.leaderboard-list,.radar-list{gap:10px;display:grid}.stacked-bar{background:#edf1f6;border-radius:999px;height:16px;display:flex;overflow:hidden}.stacked-bar i.active,.stack-legend i.active{background:#1f6f64}.stacked-bar i.paused,.stack-legend i.paused{background:#8aa4c8}.stacked-bar i.idle,.stack-legend i.idle{background:#d8a23a}.stacked-bar i.unfocused,.stack-legend i.unfocused{background:#c65f5f}.stack-legend{color:#637083;flex-wrap:wrap;gap:8px;font-size:12px;font-weight:800;display:flex}.stack-legend i{border-radius:999px;width:9px;height:9px;margin-right:4px;display:inline-block}.minute-grid{grid-template-columns:repeat(15,12px);gap:5px;display:grid}.minute-grid span{background:#1f6f64}@supports (color:color-mix(in lab,red,red)){.minute-grid span{background:color-mix(in srgb,#1f6f64 calc(var(--level) * 80%),#edf1f6)}}.leader-row{background:#f5f7fb;border-radius:6px;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:8px;min-height:36px;padding:8px 10px;display:grid}.leader-row small{color:#7a8798;font-size:11px;font-weight:800;display:block}.leader-row.current{background:#edf8f6;outline:2px solid #1f6f64}.radar-row{background:#f5f7fb;border-radius:6px;gap:8px;padding:10px;display:grid}.game-profile{gap:12px;display:grid}.game-profile span,.game-profile p{color:#637083;margin:0;font-size:13px;font-weight:800}.game-profile strong{color:#18202b;margin-top:4px;font-size:28px;display:block}.badge-list{flex-wrap:wrap;gap:8px;display:flex}.badge-list span{color:#1f6f64;background:#edf8f6;border-radius:999px;align-items:center;min-height:28px;padding:0 10px;font-size:12px;font-weight:900;display:inline-flex}.empty-state{text-align:center;color:#637083;align-content:center;place-items:center;gap:14px;min-height:calc(100vh - 48px);display:grid}.empty-state h1{color:#18202b;max-width:520px}.admin-shell{background:#f5f7fb;min-height:100vh}.admin-header{background:#fff;border-bottom:1px solid #dde4ee;grid-template-columns:minmax(260px,1fr) auto minmax(240px,1fr);align-items:center;gap:18px;min-height:76px;padding:16px 24px;display:grid}.admin-tabs{background:#edf1f6;border-radius:8px;align-items:center;gap:6px;padding:4px;display:flex}.admin-tabs button{color:#637083;text-transform:capitalize;background:0 0;border:0;border-radius:6px;min-height:36px;padding:0 14px;font-size:13px;font-weight:900}.admin-tabs button.active{color:#18202b;background:#fff;box-shadow:0 1px 4px #18202b1a}.admin-actions{justify-content:flex-end;align-items:center;gap:10px;display:flex}.admin-actions .logout{margin-top:0;padding:0 14px}.admin-content{gap:20px;padding:24px;display:grid}.admin-grid{grid-template-columns:minmax(300px,.8fr) minmax(420px,1.2fr);align-items:start;gap:20px;display:grid}.admin-form{gap:12px;display:grid}.admin-list,.admin-table{gap:10px;display:grid}.admin-row{background:#fff;border:1px solid #dde4ee;border-radius:8px;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:10px;padding:10px;display:grid}.admin-row.active{background:#edf8f6;border-color:#1f6f64}.video-admin-row{grid-template-columns:96px minmax(0,1fr) auto}.video-admin-row img{aspect-ratio:16/9;object-fit:cover;border-radius:6px;width:96px}.playlist-admin-row{background:#fff;border:1px solid #dde4ee;border-radius:8px;grid-template-columns:14px 1fr;align-items:center;gap:12px;min-height:54px;padding:10px;display:grid}.playlist-admin-row i{border-radius:999px;width:14px;height:32px}.playlist-admin-row strong,.playlist-admin-row span{display:block}.playlist-admin-row span{color:#637083;font-size:13px}.admin-row strong,.admin-row span,.table-row strong,.table-row span{display:block}.admin-row span,.table-row span{color:#637083;font-size:13px}.admin-row .row-error{color:#b42318;font-weight:800}.row-main{text-align:left;color:#18202b;background:0 0;border:0;padding:0}.row-actions{align-items:center;gap:8px;display:flex}.small-button,.icon-light{color:#4d5969;background:#fff;border:1px solid #d7dee8;border-radius:6px;min-height:36px;font-weight:900}.small-button{padding:0 12px}.icon-light{place-items:center;width:36px;display:grid}.icon-light:disabled,select:disabled{cursor:not-allowed;opacity:.5}.icon-light.danger{color:#b42318}.stats-grid.compact{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:18px}.stats-grid.compact .stat{padding:12px}.stats-grid.compact .stat strong{font-size:16px}.table-row{background:#f5f7fb;border-radius:6px;grid-template-columns:minmax(100px,.8fr) minmax(180px,1.4fr) auto;align-items:center;gap:12px;min-height:42px;padding:8px 10px;display:grid}@media(max-width:1050px){.app-shell,.analytics-grid,.analytics-grid.wide,.admin-header,.admin-grid{grid-template-columns:1fr}.app-shell.collapsed{grid-template-columns:72px minmax(0,1fr)}.admin-tabs,.admin-actions{flex-wrap:wrap;justify-content:flex-start}.sidebar{border-bottom:1px solid #dde4ee;border-right:0;min-height:auto}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.content,.sidebar{padding:14px}h1{font-size:28px}.stats-grid{grid-template-columns:1fr}.hour-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.timeline-row,.advanced-grid,.metric-grid,.eta-grid{grid-template-columns:1fr}.bar-row{grid-template-columns:78px 1fr}.admin-content,.admin-header{padding:14px}.admin-row,.video-admin-row,.table-row,.stats-grid.compact{grid-template-columns:1fr}.bar-row strong{text-align:left;grid-column:2}}@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}
