:root{--bg:#f5f6f8;--surface:#fff;--surface-soft:#f7f8fa;--text:#20272c;--muted:#66717a;--primary:#8c263c;--primary-hover:#742034;--primary-soft:#f8eef1;--line:#e8eaed;--success:#276650;--danger:#9f293a;--shadow:0 20px 70px rgba(30,39,43,.07);--font:"Segoe UI Variable","Segoe UI",system-ui,sans-serif;--curve:cubic-bezier(.22,1,.36,1);--topbar-height:86px}
[data-theme=dark]{color-scheme:dark;--bg:#12191e;--surface:#1b252b;--surface-soft:#212d34;--text:#edf1f3;--muted:#a8b5be;--primary:#f0a1b3;--primary-hover:#f7bac8;--primary-soft:#35232e;--line:#303d45;--success:#91d2b5;--danger:#f5a8b6;--shadow:0 20px 70px rgba(0,0,0,.14)}
*{box-sizing:border-box}html{font-size:16px}body{margin:0;min-height:100vh;min-height:100dvh;font-family:var(--font);color:var(--text);background:linear-gradient(135deg,rgba(248,248,246,.48),rgba(235,238,237,.62)),url('../img/menu_bg.png') center/cover fixed no-repeat;line-height:1.55;-webkit-font-smoothing:antialiased}[hidden]{display:none!important}a{color:var(--primary);text-decoration:none}button,input,select{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}a,button,input{ -webkit-tap-highlight-color:transparent}button:disabled{cursor:wait;opacity:.7}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--primary);outline-offset:4px}h1,h2,p{margin:0}h1,h2{line-height:1.18;letter-spacing:-.035em}h1{font-size:clamp(2rem,3.1vw,2.7rem);font-weight:650}h2{font-size:1.25rem;font-weight:650}ul{padding-left:20px;margin:0}.icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:21px;height:21px}.icon svg{width:100%;height:100%;stroke-width:1.65}.skip-link{position:fixed;top:-100px;left:16px;padding:12px 20px;background:var(--surface);z-index:50;border-radius:12px}.skip-link:focus{top:12px}.eyebrow{font-size:.69rem;font-weight:700;letter-spacing:.16em;color:var(--muted);margin-bottom:13px}.brand{display:inline-flex;align-items:center;gap:12px;color:var(--text);font-size:.78rem;font-weight:650;line-height:1.4}.brand img{width:44px;height:44px;object-fit:contain}.brand small{display:block;font-size:.64rem;font-weight:400;margin-top:5px;color:var(--muted)}.icon-button{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:0;border-radius:50%;color:var(--muted);transition:background .25s var(--curve),transform .25s var(--curve)}.icon-button:hover{background:var(--primary-soft);color:var(--primary)}.icon-button:active{transform:scale(.94)}.theme-sun{display:none}[data-theme=dark] .theme-moon{display:none}[data-theme=dark] .theme-sun{display:inline-flex}.button{display:inline-flex;justify-content:center;align-items:center;gap:15px;min-height:48px;padding:11px 21px;border-radius:999px;border:0;font-weight:600;font-size:.9rem;transition:transform .3s var(--curve),background .3s var(--curve)}.button:active{transform:scale(.98)}.button.primary{background:var(--primary);color:#fff}[data-theme=dark] .button.primary{color:#251922}.button.primary:hover{background:var(--primary-hover)}.button.secondary{background:var(--surface-soft);color:var(--text)}.button-icon{height:32px;width:32px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.15);transition:transform .3s var(--curve)}.button:hover .button-icon{transform:translate(2px,-2px)}.button-icon .icon{width:17px;height:17px}.alert{font-size:.85rem;padding:15px 17px;border-radius:13px;margin-bottom:24px;line-height:1.6;overflow-wrap:anywhere}.alert.error{background:var(--primary-soft);color:var(--danger)}.alert.success{background:var(--surface-soft);color:var(--success)}.field{margin-bottom:23px}.field label{font-size:.83rem;font-weight:600;display:block;margin-bottom:9px}input{width:100%;min-height:51px;padding:12px 16px;background:var(--surface-soft);color:var(--text);border:1px solid transparent;border-radius:12px;transition:border-color .2s var(--curve),background .2s var(--curve)}input:hover{border-color:var(--line)}input:focus{background:var(--surface);border-color:var(--primary);outline:2px solid var(--primary-soft);outline-offset:1px}.password-control{position:relative}.password-control input{padding-right:54px}.password-control .icon-button{position:absolute;right:5px;top:5px}.password-eye-off{display:none}[data-password-toggle][aria-pressed=true] .password-eye{display:none}[data-password-toggle][aria-pressed=true] .password-eye-off{display:inline-flex}.field-hint{font-size:.77rem;color:var(--muted);margin-top:8px}.caps-lock{color:var(--danger)}
.login-body{min-height:100vh;min-height:100dvh}.login-stage{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:36px}.login-frame{width:100%;max-width:1120px;display:grid;grid-template-columns:1fr 1fr;background:var(--surface);border-radius:30px;box-shadow:var(--shadow);overflow:hidden;min-height:700px;padding:7px}.login-visual{border-radius:24px;overflow:hidden;position:relative;padding:33px 36px;color:#fff;background:radial-gradient(ellipse at 95% 65%,rgba(225,160,123,.27),transparent 60%),linear-gradient(155deg,#682435,#8f3045 56%,#752a3a);display:flex;flex-direction:column;justify-content:space-between;isolation:isolate}.login-visual:after{content:"";position:absolute;width:600px;height:600px;border:1px solid rgba(255,255,255,.07);border-radius:50%;left:110px;top:180px;z-index:-1}.visual-wordmark{display:flex;align-items:center;gap:14px;font-size:.55rem;letter-spacing:.19em;color:#efdce2}.monogram{font-size:1.4rem;font-weight:700;letter-spacing:-.05em;position:relative}.monogram span{display:inline-block;width:5px;height:5px;background:#f6c77b;border-radius:50%;margin-left:3px}.visual-main{padding-top:48px;transform:translateY(-40px)}.visual-eyebrow{font-size:.62rem;letter-spacing:.17em;color:#ead2d8;font-weight:600}.visual-main h1{font-size:clamp(3rem,5.2vw,4.3rem);line-height:1.04;letter-spacing:-.055em;margin:20px 0 23px;font-weight:550}.visual-main p{font-size:.88rem;line-height:1.75;color:#efdce1}.learning-illustration{height:176px;position:relative;max-width:300px;margin:26px 0 0 22px}.illustration-book{position:absolute;left:16px;top:8px;width:220px;min-height:147px;border-radius:15px;padding:24px;color:#f9f5ef;background:linear-gradient(135deg,rgba(255,255,255,.15),rgba(255,255,255,.06));box-shadow:inset 0 1px rgba(255,255,255,.2);transform:rotate(-7deg)}.illustration-book>.icon{width:34px;height:34px;color:#f6d49e}.illustration-book>span{display:block;margin-top:12px;font-size:1rem;font-weight:500;letter-spacing:-.02em}.illustration-book i{display:inline-block;width:29px;height:3px;margin:12px 7px 0 0;border-radius:2px;background:rgba(255,255,255,.2)}.illustration-book i:nth-last-child(1){width:52px}.illustration-seal{position:absolute;right:24px;bottom:8px;width:58px;height:58px;border:5px solid #893247;border-radius:50%;background:#f3d5ab;color:#6b3540;display:grid;place-items:center;transform:rotate(8deg)}.illustration-orbit{position:absolute;left:-29px;top:38px;width:315px;height:115px;border:1px solid rgba(255,255,255,.12);border-radius:50%;transform:rotate(-25deg)}.login-panel{padding:30px 43px 25px;display:flex;flex-direction:column;justify-content:space-between;min-width:0}.login-brand-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.login-brand-row .brand{min-width:0}.login-brand-row .brand img,.login-brand-row>.icon-button{flex-shrink:0}.login-brand-row .brand>span{min-width:0;text-wrap:balance}.login-form-area{padding:47px 3px 30px;text-align:center}.login-form-area label[for=identifier],.login-form-area label[for=password]{text-align:left}.login-form-area h2{font-size:2rem;font-weight:600;line-height:1.2;letter-spacing:-.045em}.login-intro{font-size:.87rem;color:var(--muted);margin:15px 0 31px}.login-submit{width:100%;justify-content:center;position:relative;padding:8px 54px;min-height:52px}.login-submit .button-icon{position:absolute;right:10px}.account-help{color:var(--muted);font-size:.72rem;line-height:1.8;margin-top:25px;text-align:center}.account-help strong{font-weight:500;color:var(--text)}.login-footer{display:flex;justify-content:space-between;gap:10px;align-items:center;color:var(--muted);font-size:.62rem}.login-footer>span{display:flex;align-items:center;gap:5px}.login-footer .icon{width:15px;height:15px}.login-footer small{font-size:.6rem;flex:1;min-width:0;text-align:right;line-height:1.7}[data-theme=dark] body{background:linear-gradient(135deg,rgba(19,28,33,.68),rgba(27,36,41,.78)),url('../img/menu_bg.png') center/cover fixed no-repeat}[data-theme=dark] .login-visual{background:radial-gradient(ellipse at 95% 65%,rgba(225,160,123,.14),transparent 60%),linear-gradient(155deg,#42202e,#672c3c 56%,#432733)}
.app-shell{display:flex;min-height:100vh;min-height:100dvh}.sidebar{width:264px;flex-shrink:0;position:sticky;top:0;align-self:flex-start;height:100vh;height:100dvh;display:flex;flex-direction:column;background:var(--surface);padding:32px 21px 20px;overflow-y:auto}.sidebar-brand{padding:0 5px 39px;font-size:.83rem;gap:10px}.sidebar-brand img{width:39px;height:39px}.nav-label{font-size:.59rem;letter-spacing:.14em;color:var(--muted);font-weight:600;padding:0 15px;margin-bottom:13px}.nav-link{display:flex;align-items:center;gap:12px;color:var(--muted);padding:13px 15px;margin-bottom:6px;border-radius:12px;font-size:.85rem;transition:background .3s var(--curve),color .3s var(--curve)}.nav-link:hover{background:var(--surface-soft);color:var(--text)}.nav-link.active{color:var(--primary);background:var(--primary-soft);font-weight:600}.nav-link .icon{width:19px;height:19px}.sidebar-bottom{display:flex;align-items:center;gap:9px;padding:24px 2px 0;margin-top:auto;font-size:.72rem;overflow-wrap:anywhere}.sidebar-bottom>div{min-width:0;flex:1}.sidebar-bottom strong{font-weight:600;display:block}.sidebar-bottom small{font-size:.65rem;color:var(--muted)}.sidebar-bottom form{margin:0}.sidebar-initial{height:34px;width:34px;flex-shrink:0;border-radius:12px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;font-size:.85rem;font-weight:600}.app-main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{height:var(--topbar-height);position:sticky;top:0;z-index:10;background:rgba(255,255,255,.9);box-shadow:0 8px 24px rgba(30,39,43,.035);backdrop-filter:blur(16px);flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 42px;gap:15px}[data-theme=dark] .topbar{background:rgba(20,29,39,.92)}.topbar-left,.topbar-actions{display:flex;align-items:center;gap:14px}.topbar-breadcrumb{font-size:.76rem;color:var(--muted)}.topbar-breadcrumb>span{margin:0 10px;opacity:.5}.access-badge{display:flex;align-items:center;gap:7px;font-size:.66rem;color:var(--muted)}.access-badge .icon{height:16px;width:16px}.mobile-menu{display:none}.content{max-width:1250px;width:100%;margin:0 auto;padding:29px 42px 45px;flex:1}.page-heading{margin-bottom:34px}.page-heading>p:last-child{margin-top:14px;color:var(--muted);font-size:.93rem}.page-heading h1{overflow-wrap:anywhere}.panel{background:var(--surface);border-radius:21px;padding:29px;box-shadow:0 5px 25px rgba(30,39,43,.025)}.panel-heading{display:flex;align-items:center;gap:16px;margin-bottom:25px;justify-content:space-between}.panel-heading>div:last-child:not(:first-child){flex:1}.panel-heading p:not(.eyebrow){font-size:.84rem;color:var(--muted);margin-top:9px;line-height:1.65}.panel-heading .eyebrow{font-size:.61rem;margin-bottom:9px}.panel-icon,.status-symbol{background:var(--primary-soft);color:var(--primary);width:48px;height:48px;border-radius:17px;display:grid;place-items:center;flex-shrink:0}.password-panel{max-width:670px}.password-panel form{max-width:470px}.form-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding-top:5px}.welcome-panel{background:var(--surface);border-radius:23px;padding:36px;display:flex;justify-content:space-between;align-items:center;gap:30px;overflow:hidden;margin-bottom:25px;box-shadow:var(--shadow)}.welcome-panel>div:first-child{max-width:470px}.welcome-symbol{background:var(--primary-soft);color:var(--primary);height:45px;width:45px;border-radius:15px;display:grid;place-items:center;margin-bottom:22px}.welcome-panel h2{font-size:1.6rem}.welcome-panel p{font-size:.87rem;color:var(--muted);line-height:1.8;margin:13px 0 25px}.welcome-art{position:relative;height:180px;min-width:210px;display:grid;place-items:center}.welcome-art>span{height:110px;width:110px;background:var(--primary-soft);border-radius:32px;display:grid;place-items:center;color:var(--primary);transform:rotate(-8deg)}.welcome-art .icon{width:45px;height:45px}.welcome-art i{position:absolute;height:174px;width:174px;border:1px solid var(--line);border-radius:50%;transform:rotate(25deg)}.welcome-art i:last-child{height:210px;width:120px;transform:rotate(-25deg)}.account-overview{max-width:100%}.status-pill{font-size:.68rem;color:var(--success);display:flex;align-items:center;gap:6px;background:var(--surface-soft);border-radius:20px;padding:6px 11px}.status-pill .icon{height:14px;width:14px}.detail-list{margin:0;display:grid;gap:17px}.detail-list>div{display:grid;grid-template-columns:150px 1fr;gap:20px;font-size:.83rem}.detail-list dt{color:var(--muted)}.detail-list dd{margin:0;overflow-wrap:anywhere}.access-note{font-size:.76rem;color:var(--muted);margin-top:26px}.workspace-footer{font-size:.65rem;color:var(--muted);padding:0 42px 23px;display:flex;justify-content:space-between;gap:20px}.workspace-options{display:grid;gap:18px;grid-template-columns:repeat(2,minmax(0,1fr));max-width:850px}.workspace-option{display:flex;align-items:center;gap:18px;padding:29px;width:100%;border:0;border-radius:20px;background:var(--surface);color:var(--text);text-align:left;box-shadow:var(--shadow);transition:transform .3s var(--curve)}.workspace-option:hover{transform:translateY(-3px)}.workspace-option>.icon:first-child{color:var(--primary);width:26px;height:26px}.workspace-option>.icon:last-child{margin-left:auto;color:var(--muted);width:18px;height:18px}.standalone-body{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:24px}.status-card{background:var(--surface);width:100%;max-width:580px;padding:45px;border-radius:28px;box-shadow:var(--shadow)}.status-symbol{margin:35px 0 25px}.status-card h1{font-size:2rem}.status-card>p:not(.eyebrow){color:var(--muted);margin:18px 0 27px;overflow-wrap:anywhere}.menu-lines,.menu-lines:before,.menu-lines:after{height:1.5px;width:19px;background:currentColor;display:block;content:"";position:relative;transition:transform .25s var(--curve)}.menu-lines:before{position:absolute;top:-6px}.menu-lines:after{position:absolute;top:6px}.mobile-menu[aria-expanded=true] .menu-lines{background:transparent}.mobile-menu[aria-expanded=true] .menu-lines:before{transform:translateY(6px) rotate(45deg)}.mobile-menu[aria-expanded=true] .menu-lines:after{transform:translateY(-6px) rotate(-45deg)}
@media(min-width:769px){.login-frame{animation:enter .7s var(--curve) both}}@keyframes enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(max-width:1060px){.login-panel{padding:28px 31px 25px}.login-visual{padding:32px}.login-footer{flex-direction:column;align-items:center;gap:8px}.login-footer small{text-align:center}.login-frame{min-height:700px}.sidebar{width:240px;padding-inline:16px}.topbar{padding-inline:30px}.content{padding-inline:30px}.workspace-footer{padding-inline:30px}.access-badge span{display:none}}
@media(max-width:768px){:root{--topbar-height:72px}.login-stage{padding:22px 16px;align-items:start}.login-frame{display:block;max-width:460px;border-radius:24px;min-height:0;padding:0}.login-visual{display:none}.login-panel{padding:27px 26px}.login-form-area{padding:43px 0 32px}.login-form-area h2{font-size:1.95rem}.login-footer{flex-direction:column;align-items:center;gap:10px;font-size:.6rem}.login-footer small{max-width:100%;text-align:center;line-height:1.7}.brand{font-size:.73rem}.brand img{width:40px;height:40px}.login-brand-row>.icon-button{width:38px;height:38px}.account-help{font-size:.71rem}.js-ready .mobile-menu{display:inline-flex}.js-ready .sidebar{position:fixed;left:0;top:0;width:264px;z-index:30;transform:translateX(-100%);transition:transform .35s var(--curve)}.js-ready.nav-open .sidebar{transform:translateX(0)}.sidebar-backdrop{position:fixed;inset:0;background:rgba(15,24,29,.35);z-index:20}.sidebar{width:100%;height:auto;position:static}.workspace-body:not(.js-ready) .app-shell{display:block}.workspace-body:not(.js-ready) .sidebar-bottom{padding-top:15px}.topbar{height:72px;padding:0 17px}.topbar-left{gap:9px}.topbar-actions{gap:4px}.topbar-breadcrumb{font-size:.69rem}.topbar-breadcrumb>span{margin:0 5px}.access-badge{display:none}.content{padding:25px 22px 35px}.page-heading{margin-bottom:28px}.page-heading h1{font-size:2rem}.page-heading>p:last-child{font-size:.86rem}.welcome-panel{padding:27px;gap:0}.welcome-panel h2{font-size:1.4rem}.welcome-art{display:none}.welcome-panel p{font-size:.82rem}.panel{padding:24px;border-radius:19px}.panel-heading{align-items:flex-start;gap:12px}.panel-icon{height:40px;width:40px;border-radius:14px}.panel-heading h2{font-size:1.15rem}.detail-list>div{display:block}.detail-list dt{font-size:.73rem;margin-bottom:4px}.detail-list dd{font-size:.83rem}.workspace-footer{padding:0 22px 22px;font-size:.6rem}.workspace-footer span{max-width:120px;text-align:right}.workspace-options{grid-template-columns:1fr}.password-panel .panel-heading{display:block}.password-panel .panel-icon{margin-bottom:18px}.status-card{padding:30px}.status-card h1{font-size:1.75rem}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Compact password change card for initial setup and account security. */
.password-panel{width:min(100%,520px);max-width:none;margin:clamp(10px,3vh,28px) auto 0;padding:36px 38px 32px;box-shadow:var(--shadow)}
.password-panel form{max-width:none}
.password-card-heading{text-align:center;margin-bottom:19px}
.password-card-icon{display:grid;place-items:center;width:54px;height:54px;margin:0 auto 19px;border-radius:18px;background:var(--primary-soft);color:var(--primary)}
.password-card-icon .icon{width:25px;height:25px}
.password-card-heading .eyebrow{margin-bottom:9px;font-size:.62rem}
.password-card-heading h1{font-size:clamp(1.55rem,2.4vw,1.85rem);line-height:1.2}
.password-card-intro{max-width:390px;margin:11px auto 0;color:var(--muted);font-size:.83rem;line-height:1.7}
.password-card-policy{margin:0 0 23px;color:var(--muted);font-size:.76rem;line-height:1.65;text-align:center}
.password-panel .field{margin-bottom:19px}
.password-panel .field label{margin-bottom:8px}
.password-card-actions{display:grid;gap:8px;padding:0}
.password-card-actions .button{width:100%;min-height:50px}
.password-card-actions .button.secondary{min-height:42px;background:transparent;color:var(--muted)}
.password-card-actions .button.secondary:hover{color:var(--primary)}
@media(max-width:600px){.password-panel{margin:0 auto;padding:29px 25px 25px}.password-card-heading{margin-bottom:17px}.password-card-icon{width:48px;height:48px;margin-bottom:16px;border-radius:16px}.password-card-heading h1{font-size:1.58rem}.password-card-policy{margin-bottom:20px}.password-panel .field{margin-bottom:17px}}