:root{
  --b:#225fe4;--bd:#174bb9;--violet:#7c4dff;--orange:#ff8a4c;--ink:#15213c;--muted:#64748b;
  --line:#e6ecf5;--bg:#f7f9fd;--green:#16a36a;--soft-blue:#eef6ff;--shadow:0 18px 48px rgba(30,64,175,.09)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:#26334d;background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit}button,input{font:inherit}[x-cloak]{display:none!important}
button{color:inherit}.dg-container{width:min(1360px,calc(100% - 48px));margin:auto}.dg-card{background:#fff;border:1px solid rgba(226,232,240,.88);border-radius:24px;box-shadow:var(--shadow)}
.dg-btn,.dg-btn-primary,.dg-btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;padding:13px 20px;font-size:14px;font-weight:800;cursor:pointer;border:0;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;white-space:nowrap}
.dg-btn-primary{color:#fff;background:linear-gradient(100deg,#225fe4,#5a55df,#7c4dff);box-shadow:0 10px 26px rgba(79,70,229,.23)}
.dg-btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(79,70,229,.28)}
.dg-btn-secondary{color:#174bb9;background:#fff;border:1px solid #bdd7ff;box-shadow:0 8px 20px rgba(37,99,235,.06)}
.dg-btn-secondary:hover{background:#f8fbff;transform:translateY(-1px)}
.dg-input{display:block;width:100%;border:1px solid #dbe3ef;background:#fff;border-radius:13px;padding:12px 14px;outline:none}.dg-input:focus{border-color:#377cf6;box-shadow:0 0 0 3px rgba(55,124,246,.13)}.dg-label{display:block;margin:0 0 8px;font-size:14px;font-weight:700}

/* Navigation */
.site-nav{height:76px;background:rgba(255,255,255,.9);border-bottom:1px solid rgba(232,238,247,.95);position:sticky;top:0;z-index:60;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:900;color:#174bb9;line-height:1.05}.brand-mark{width:40px;height:40px;border-radius:13px;background:linear-gradient(145deg,#377cf6,#6d55e8 70%,#ff9c5c);display:grid;place-items:center;color:white;box-shadow:0 8px 18px rgba(79,70,229,.18)}.brand small{display:block;font-size:10px;font-weight:700;color:#ff7b42;margin-top:3px}.nav-links{display:flex;align-items:center;gap:8px}.nav-link{padding:10px 12px;font-weight:700;font-size:14px;color:#56657c;border-radius:10px;transition:.2s}.nav-link:hover{background:#f5f8ff;color:#174bb9}.mobile-nav-toggle{display:none;width:44px;height:44px;border:1px solid #e2e8f0;background:#fff;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer}.mobile-nav-toggle span{display:block;width:20px;height:2px;background:#173d92;border-radius:99px}.mobile-nav{position:absolute;left:0;right:0;top:76px;background:rgba(255,255,255,.98);border-bottom:1px solid #e8eef7;box-shadow:0 18px 38px rgba(30,64,175,.12)}.mobile-nav-panel{padding-top:12px;padding-bottom:16px;display:grid;gap:7px}.mobile-nav-panel a{padding:12px 14px;border-radius:12px;font-weight:800;font-size:14px}.mobile-nav-panel a:hover{background:#f3f7ff}.mobile-nav-panel .mobile-nav-primary{background:linear-gradient(100deg,#225fe4,#7c4dff);color:#fff;text-align:center}

/* Landing hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff 0%,#fff 75%,#fbfdff 100%)}.hero:before{content:"";position:absolute;width:410px;height:410px;border-radius:50%;background:#dbeafe;left:-255px;top:90px;opacity:.42}.hero:after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:#ffe2d0;right:-210px;top:60px;opacity:.42}.hero-orb{position:absolute;border-radius:999px;pointer-events:none;filter:blur(2px)}.hero-orb-one{width:120px;height:120px;background:rgba(124,77,255,.08);left:44%;top:75px}.hero-orb-two{width:90px;height:90px;background:rgba(255,138,76,.1);right:12%;bottom:80px}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);gap:clamp(36px,5vw,82px);align-items:center;min-height:675px;padding:72px 0 68px}.hero-copy{max-width:720px;opacity:0;transform:translateY(12px);transition:opacity .45s ease,transform .45s ease}.hero-grid.hero-ready .hero-copy{opacity:1;transform:none}.eyebrow,.section-kicker,.release-pill{display:inline-flex;gap:8px;align-items:center;border-radius:999px;font-size:12px;font-weight:800}.eyebrow{background:#f3f0ff;color:#5d42d9;padding:8px 12px}.section-kicker{color:#5d42d9;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.release-pill{padding:8px 12px;background:#f3f0ff;color:#5d42d9;white-space:nowrap}.hero h1{font-size:clamp(44px,4.2vw,67px);line-height:1.02;letter-spacing:-.055em;margin:19px 0 20px;color:#153e98;max-width:760px}.hero-line{white-space:nowrap}.grad-text{background:linear-gradient(90deg,#4f46e5,#7c3aed,#ff7c43);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:clamp(15px,1.2vw,18px);line-height:1.72;color:#60708b;max-width:680px;margin:0}.hero p strong{color:#31466f}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;font-size:13px;color:#60708b}.trust-row span{display:inline-flex;align-items:center}.trust-row span:before{content:"✓";display:inline-grid;place-items:center;width:20px;height:20px;margin-right:7px;border-radius:50%;background:#e7f8ef;color:#23a36b;font-weight:900}.hero-art{display:flex;justify-content:center;min-width:0;opacity:0;transform:scale(.96);transition:opacity .55s ease .08s,transform .55s ease .08s}.hero-grid.hero-ready .hero-art{opacity:1;transform:none}.portrait-wrap{position:relative;width:min(480px,100%)}.portrait-ring{width:100%;aspect-ratio:1;border-radius:50%;padding:18px;background:conic-gradient(from 45deg,#377cf6,#8f5ce8,#ff9d62,#7dd3fc,#377cf6);box-shadow:0 28px 70px rgba(55,124,246,.17);position:relative}.portrait-ring:before{content:"";position:absolute;inset:-16px;border-radius:50%;border:2px dashed rgba(55,124,246,.14);animation:spin 28s linear infinite}.portrait-ring img{width:100%;height:100%;object-fit:cover;border-radius:50%;border:12px solid #fff;display:block}.hero-float-card{position:absolute;background:rgba(255,255,255,.96);border:1px solid #edf1f7;border-radius:17px;padding:11px 14px;box-shadow:0 16px 36px rgba(30,64,175,.14);display:flex;align-items:center;gap:9px}.hero-float-card strong{color:#173d92}.hero-float-card span,.hero-float-card small{display:block;color:#718096;font-size:11px}.hero-float-top{top:15%;right:-5%}.hero-float-top strong{font-size:22px}.hero-float-bottom{left:-5%;bottom:9%}.hero-float-bottom .spark{width:34px;height:34px;border-radius:12px;background:#f3f0ff;color:#6d55e8;display:grid;place-items:center;font-size:17px}.hero-float-bottom small{margin-top:2px}@keyframes spin{to{transform:rotate(360deg)}}

/* Shared sections */
.section{padding:76px 0}.section-white{background:#fff}.workflow-section{background:linear-gradient(180deg,#f7f9fd,#f9fbff)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head.compact{margin-bottom:24px}.section-title{font-size:clamp(28px,2.6vw,38px);letter-spacing:-.035em;margin:0;color:#153e98;line-height:1.12}.section-subtitle{margin:9px 0 0;color:#748197;max-width:760px;line-height:1.65}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.feature-card{padding:22px;min-height:184px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;position:relative;overflow:hidden;outline:none}.feature-card:before{content:"";position:absolute;width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,rgba(55,124,246,.08),rgba(124,77,255,.05));right:-40px;top:-40px}.feature-card:hover,.feature-card:focus,.feature-card.feature-active{transform:translateY(-4px);box-shadow:0 22px 56px rgba(30,64,175,.13);border-color:#cbdcff}.feature-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.feature-icon{width:50px;height:50px;display:grid;place-items:center;border-radius:15px;font-size:24px;background:#eef6ff}.feature-tag{font-size:10px;font-weight:900;color:#6b5ed2;background:#f4f1ff;border-radius:999px;padding:5px 8px}.feature-card h3{margin:16px 0 7px;color:#173d92;font-size:17px}.feature-card p{margin:0;color:#718096;font-size:14px;line-height:1.55;max-width:90%}.feature-arrow{position:absolute;right:20px;bottom:18px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#f3f7ff;color:#225fe4;font-weight:900;transition:.2s}.feature-card:hover .feature-arrow,.feature-card.feature-active .feature-arrow{background:#225fe4;color:#fff;transform:translateX(2px)}
.workflow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.step{padding:24px;position:relative}.step-head{display:flex;justify-content:space-between;align-items:center}.step-num{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#377cf6;color:#fff;font-weight:900;box-shadow:0 7px 15px rgba(55,124,246,.2)}.step-icon{width:48px;height:48px;border-radius:15px;background:#f3f0ff;color:#644ad9;display:grid;place-items:center;font-size:19px;font-weight:900}.step h3{color:#173d92;margin:18px 0 7px}.step p{margin:0;line-height:1.6}
.preview{display:grid;grid-template-columns:minmax(210px,.75fr) minmax(0,2.25fr);overflow:hidden;min-height:420px}.preview-side{background:linear-gradient(180deg,#153e98,#193777);color:#fff;padding:28px}.preview-logo{font-size:18px}.preview-nav{margin-top:24px}.preview-side a{display:block;padding:11px 12px;margin:7px 0;border-radius:11px;color:#dbeafe;font-size:13px;font-weight:700}.preview-side a.active{background:rgba(255,255,255,.15);color:#fff}.preview-main{padding:28px;background:#fbfcff;min-width:0}.preview-header{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.preview-header h3{margin:0;color:#173d92;font-size:21px}.preview-header p{margin:7px 0 0}.preview-board{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;margin-top:22px}.mini{padding:20px;border:1px solid #e7edf6;border-radius:17px;background:#fff;min-width:0}.mini-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.progress{height:9px;border-radius:999px;background:#edf2f7;overflow:hidden;margin:14px 0}.progress>i{display:block;height:100%;width:72%;background:linear-gradient(90deg,#377cf6,#7c4dff);border-radius:inherit;transition:width .35s ease}.check-list{display:grid;gap:7px;font-size:12px;color:#64748b}.check-list span:nth-child(-n+2){color:#25976a}.result-title{font-size:14px!important;line-height:1.7}.result-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}.result-actions button{border:0;border-radius:10px;padding:8px 10px;background:#eef6ff;color:#174bb9;font-weight:800;font-size:11px;cursor:pointer}.result-actions button:last-child{background:#fff1f2;color:#be3f58}.stats-strip{background:#f7f9fd;border-top:1px solid #edf1f7;border-bottom:1px solid #edf1f7}.stats-inner{display:grid;grid-template-columns:repeat(4,1fr);padding-top:26px;padding-bottom:26px}.stats-inner>div{text-align:center;padding:8px 14px;border-right:1px solid #e6ecf5}.stats-inner>div:last-child{border-right:0}.stats-inner strong{display:block;color:#173d92;font-size:24px}.stats-inner span{display:block;color:#78859a;font-size:12px;margin-top:4px}.footer{padding:36px 0;background:#0f255d;color:#dbeafe}.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-brand{color:#fff}.footer-brand small{color:#ffb48c}.footer-copy{text-align:right}.footer-copy .small{margin-top:5px;color:#93c5fd}

/* Auth */
.auth-shell{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;background:#fff}.auth-art{padding:54px;background:linear-gradient(145deg,#153e98,#4f46e5 55%,#7c4dff);color:#fff;position:relative;overflow:hidden}.auth-art:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.08);right:-150px;bottom:-130px}.auth-art h1{font-size:48px;line-height:1.05;max-width:540px;margin-top:105px}.auth-art p{font-size:17px;line-height:1.7;max-width:520px;color:#dbeafe}.auth-panel{display:flex;align-items:center;justify-content:center;padding:40px}.auth-box{width:min(440px,100%)}.auth-box h2{font-size:32px;color:#173d92;margin:0 0 8px}.auth-box>.sub{margin:0 0 30px;color:#728098}.field{margin:17px 0}.remember-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:#64748b}.alert{padding:12px 14px;border-radius:12px;font-size:13px;margin-bottom:16px}.alert-error{background:#fff1f2;color:#b4233c}.alert-success{background:#ecfdf3;color:#16794b}.alert [data-dismiss]{float:right;border:0;background:none;cursor:pointer}

/* Dashboard */
.dash-shell{min-height:100vh;display:grid;grid-template-columns:260px minmax(0,1fr)}.sidebar{background:#fff;border-right:1px solid #eaf0f7;padding:24px 18px;position:sticky;top:0;height:100vh;z-index:50}.sidebar-brand{margin-bottom:30px;display:flex;align-items:center;justify-content:space-between}.sidebar-close{display:none;width:36px;height:36px;border-radius:10px;border:1px solid #e4eaf3;background:#fff;font-size:21px;cursor:pointer}.sidebar-nav{padding-bottom:125px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:12px;color:#64748b;font-size:14px;font-weight:700;margin:5px 0}.sidebar-link span{min-width:0}.sidebar-link small{font-weight:600;color:#8c78dd}.sidebar-link-active,.sidebar-link:hover{background:#eef6ff;color:#174bb9}.sidebar-version{position:absolute;bottom:20px;left:18px;right:18px;padding:14px;border-radius:16px;background:#f6f3ff;color:#5540bb;font-size:12px;line-height:1.5}.sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(15,37,93,.35);backdrop-filter:blur(2px);z-index:45}.dash-main{min-width:0}.dash-topbar{height:76px;background:rgba(255,255,255,.96);border-bottom:1px solid #eaf0f7;display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:35;backdrop-filter:blur(14px)}.topbar-left{display:flex;align-items:center;gap:12px}.topbar-left>strong{color:#173d92}.mobile-sidebar-toggle{display:none;width:40px;height:40px;border:1px solid #e2e8f0;background:#fff;border-radius:11px;cursor:pointer;color:#173d92;font-size:18px}.dash-content{padding:28px;max-width:1600px;width:100%;margin:0 auto}.dash-hello{display:flex;justify-content:space-between;gap:20px;align-items:center}.dash-hello h1{margin:0;color:#173d92;font-size:clamp(25px,2.3vw,33px);letter-spacing:-.03em}.dash-hello p{margin:7px 0 0;color:#718096}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin:22px 0}.stat-card{padding:18px;display:flex;align-items:center;gap:14px;min-width:0}.stat-icon{width:42px;height:42px;border-radius:13px;background:#eef6ff;color:#225fe4;display:grid;place-items:center;font-weight:900;flex:0 0 auto}.stat-card .n{font-size:28px;font-weight:900;color:#173d92;line-height:1}.stat-card .l{font-size:13px;color:#718096;margin-top:6px}.dash-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(310px,.72fr);gap:18px;align-items:start}.panel{padding:22px;min-width:0}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.panel-title h2{margin:0;font-size:19px;color:#21345a}.panel-title p{margin:5px 0 0}.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.quick{position:relative;text-align:left;padding:16px;border:1px solid #e7edf6;border-radius:17px;background:#fff;cursor:pointer;min-width:0;transition:.2s}.quick:hover{transform:translateY(-2px);border-color:#cbdcff;box-shadow:0 12px 28px rgba(30,64,175,.08)}.quick strong{display:block;color:#173d92;margin:11px 0 5px;padding-right:24px}.quick small{display:block;color:#7b879b;line-height:1.45}.quick-arrow{position:absolute;right:13px;top:16px;color:#4f6eb4;font-weight:900}.dash-side-stack{display:grid;gap:18px}.engine-dot{width:10px;height:10px;border-radius:50%;background:#f59e0b;box-shadow:0 0 0 4px #fff7ed}.engine-dot.ok{background:#16a36a;box-shadow:0 0 0 4px #ecfdf3}.engine-card{padding:14px;border-radius:16px}.engine-ok{background:#ecfdf3}.engine-ok strong{color:#16794b}.engine-warn{background:#fff7ed}.engine-warn strong{color:#b45309}.engine-card p{margin-bottom:0}.recent-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid #eef2f7}.recent-item:last-child{border-bottom:0}.recent-item strong{font-size:13px}.recent-item small{display:block;color:#7b879b;margin-top:3px}.empty-state{text-align:center;padding:20px 8px}.empty-state>div{width:45px;height:45px;margin:0 auto 9px;border-radius:14px;background:#f3f7ff;display:grid;place-items:center;color:#225fe4}.empty-state p{margin-bottom:0}.status-pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 9px;font-size:11px;font-weight:800;background:#ecfdf3;color:#16794b;white-space:nowrap}.user-chip-wrap{position:relative}.user-chip{display:flex;align-items:center;gap:10px}.user-chip-button{border:0;background:transparent;padding:5px 7px;border-radius:12px;cursor:pointer}.user-chip-button:hover{background:#f7f9fd}.avatar{width:39px;height:39px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#dbeafe,#ede9fe);font-weight:900;color:#174bb9;flex:0 0 auto}.user-meta{text-align:left}.user-meta strong{font-size:13px;display:block}.user-meta small{display:block;color:#718096;margin-top:2px}.chevron{color:#718096}.profile-menu{position:absolute;right:0;top:52px;width:210px;border:1px solid #e5ebf3;background:#fff;border-radius:15px;box-shadow:0 18px 45px rgba(30,64,175,.15);padding:8px;z-index:70}.profile-menu-head{padding:9px 10px;border-bottom:1px solid #eef2f7;margin-bottom:5px}.profile-menu-head strong,.profile-menu-head small{display:block}.profile-menu-head strong{font-size:13px}.profile-menu-head small{font-size:11px;color:#7b879b;margin-top:3px;overflow:hidden;text-overflow:ellipsis}.profile-menu a,.profile-menu button{display:block;width:100%;text-align:left;padding:9px 10px;border-radius:9px;border:0;background:transparent;font-weight:700;font-size:13px;cursor:pointer}.profile-menu a:hover,.profile-menu button:hover{background:#f5f8ff;color:#174bb9}

.muted{color:#718096}.w100{width:100%}.mt16{margin-top:16px}.text-center{text-align:center}.small{font-size:13px}.error-list{margin:0;padding-left:18px}

/* Tablet */
@media(max-width:1100px){
  .dg-container{width:min(100% - 36px,1360px)}.nav-links .nav-link{display:none}.mobile-nav-toggle{display:flex}
  .hero-grid{grid-template-columns:minmax(0,1fr) minmax(360px,.82fr);gap:34px;min-height:610px;padding:58px 0}.hero h1{font-size:clamp(42px,5.4vw,58px)}.portrait-wrap{max-width:420px}.hero-float-top{right:-1%}.hero-float-bottom{left:-1%}
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dash-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:0;top:0;transform:translateX(-104%);width:min(300px,86vw);transition:transform .24s ease;box-shadow:20px 0 45px rgba(15,37,93,.16)}.sidebar.sidebar-open{transform:none}.sidebar-close{display:grid;place-items:center}.sidebar-backdrop{display:block}.mobile-sidebar-toggle{display:grid;place-items:center}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dash-grid{grid-template-columns:1fr}.dash-side-stack{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}

/* Small tablet / phone */
@media(max-width:760px){
  .dg-container{width:min(100% - 28px,1360px)}.site-nav{height:70px}.mobile-nav{top:70px}.brand-mark{width:37px;height:37px}.brand{font-size:14px}.brand small{font-size:9px}
  .hero:before{width:280px;height:280px;left:-195px}.hero:after{width:240px;height:240px;right:-160px}.hero-grid{grid-template-columns:1fr;gap:28px;min-height:auto;padding:38px 0 54px}.hero-copy{text-align:left}.hero-art{order:-1}.portrait-wrap{width:min(360px,84vw)}.hero h1{font-size:clamp(38px,10vw,52px);letter-spacing:-.045em;margin-top:15px}.hero-line{white-space:normal}.hero p{font-size:15px}.hero-actions{display:grid;grid-template-columns:1fr 1fr}.hero-actions>a{width:100%}.trust-row{gap:10px 16px}.hero-float-top{right:-7%;top:12%}.hero-float-bottom{left:-8%;bottom:7%}
  .section{padding:54px 0}.section-head{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:21px}.section-title{font-size:30px}.feature-grid,.workflow{grid-template-columns:1fr}.feature-card{min-height:auto}.preview{grid-template-columns:1fr;min-height:0}.preview-side{display:none}.preview-main{padding:20px}.preview-header{flex-direction:column}.preview-board{grid-template-columns:1fr}.stats-inner{grid-template-columns:repeat(2,1fr)}.stats-inner>div:nth-child(2){border-right:0}.stats-inner>div:nth-child(-n+2){border-bottom:1px solid #e6ecf5}.footer-grid{align-items:flex-start;flex-direction:column}.footer-copy{text-align:left}
  .auth-shell{grid-template-columns:1fr}.auth-art{display:none}.auth-panel{padding:28px 20px}.auth-box{max-width:520px}.dash-topbar{height:70px;padding:0 16px}.dash-content{padding:18px 14px 28px}.dash-hello{align-items:flex-start;flex-direction:column}.stat-grid{gap:10px}.stat-card{padding:14px}.stat-card .n{font-size:23px}.stat-icon{width:38px;height:38px}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dash-side-stack{grid-template-columns:1fr}.panel{padding:17px}.user-meta{display:none}
}

@media(max-width:480px){
  .dg-container{width:min(100% - 22px,1360px)}.nav-inner .brand small{display:none}.nav-links{display:none}.mobile-nav-toggle{display:flex}.hero-grid{padding-top:26px}.portrait-wrap{width:min(300px,82vw)}.portrait-ring{padding:13px}.portrait-ring img{border-width:8px}.hero-float-card{padding:8px 10px;border-radius:13px}.hero-float-top{right:-9%;font-size:10px}.hero-float-top strong{font-size:18px}.hero-float-bottom{left:-9%}.hero-float-bottom .spark{width:29px;height:29px}.hero h1{font-size:clamp(35px,11.5vw,45px)}.hero-actions{grid-template-columns:1fr}.trust-row{display:grid;grid-template-columns:1fr 1fr;font-size:12px}.section-title{font-size:28px}.release-pill{white-space:normal}.stats-inner{grid-template-columns:1fr 1fr}.stats-inner strong{font-size:20px}.stats-inner span{font-size:11px}.stat-grid{grid-template-columns:1fr 1fr}.stat-card{display:block}.stat-icon{margin-bottom:10px}.quick-grid{grid-template-columns:1fr}.panel-title{align-items:flex-start;flex-direction:column}.preview-main{padding:16px}.result-actions{display:grid;grid-template-columns:1fr}.result-actions button{width:100%}.footer{padding:28px 0}
}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.hero-copy,.hero-art{opacity:1!important;transform:none!important}}

/* V1.0.2 Dynamic & responsive authentication */
.auth-body{min-height:100vh;background:#f7f9fd}.auth-shell-dynamic{min-height:100dvh}.auth-art{isolation:isolate}.auth-art-glow{position:absolute;border-radius:9999px;pointer-events:none;z-index:-1}.auth-art-glow-one{width:32rem;height:32rem;right:-13rem;bottom:-14rem;background:rgba(255,255,255,.09)}.auth-art-glow-two{width:16rem;height:16rem;left:46%;top:10%;background:rgba(125,211,252,.10);filter:blur(4px)}.auth-brand{color:#fff;position:relative;z-index:2}.auth-brand small{color:#ffd0b5}.auth-brand-mark{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.18)}.auth-art-copy{position:relative;z-index:2;max-width:39rem;margin-top:clamp(5rem,14vh,9rem)}.auth-art-copy h1{margin-top:1rem;margin-bottom:1rem;font-size:clamp(2.45rem,4vw,4.65rem);line-height:.98;letter-spacing:-.045em;max-width:42rem}.auth-art-copy p{margin:0;max-width:36rem;font-size:clamp(.95rem,1.1vw,1.08rem);line-height:1.75;color:#dbeafe}.auth-kicker{display:inline-flex;align-items:center;gap:.45rem;border-radius:9999px;padding:.5rem .72rem;background:rgba(255,255,255,.13);color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.02em}.auth-kicker-light{background:#f2efff;color:#6548df}.auth-benefits{display:grid;gap:.7rem;margin-top:2rem;max-width:36rem}.auth-benefits>div{display:grid;grid-template-columns:2.25rem 1fr;column-gap:.7rem;row-gap:.12rem;padding:.78rem .9rem;border-radius:1rem;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);backdrop-filter:blur(6px)}.auth-benefits>div>span{grid-row:1/span 2;width:2.1rem;height:2.1rem;border-radius:.7rem;display:grid;place-items:center;background:rgba(255,255,255,.13);font-size:.72rem;font-weight:900}.auth-benefits strong{font-size:.84rem;color:#fff}.auth-benefits small{font-size:.73rem;color:#dbeafe;line-height:1.4}.auth-art-footer{position:absolute;left:3.4rem;bottom:2.25rem;z-index:2;font-size:.76rem;color:rgba(255,255,255,.72)}.auth-panel{min-width:0;overflow:auto}.auth-box{width:min(30rem,100%)}.auth-box-register{width:min(34rem,100%)}.auth-heading{margin-bottom:1.55rem}.auth-heading h2{margin-top:.8rem;font-size:clamp(1.8rem,2.3vw,2.25rem);letter-spacing:-.03em}.auth-heading .sub{margin-top:.45rem;margin-bottom:0}.auth-form{display:grid;gap:1rem}.auth-form .field{margin:0}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}.input-wrap{position:relative}.input-icon{position:absolute;left:.85rem;top:50%;transform:translateY(-50%);width:1.7rem;height:1.7rem;display:grid;place-items:center;border-radius:.55rem;background:#f4f7fd;color:#6b7b96;font-size:.68rem;font-weight:900;pointer-events:none}.auth-input{min-height:3.15rem;padding-left:3rem!important;border-color:#d9e2ef!important;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.auth-input:hover{border-color:#c5d3e5!important}.auth-input:focus{border-color:#377cf6!important;box-shadow:0 0 0 4px rgba(55,124,246,.11)!important}.auth-input.has-action{padding-right:3.1rem!important}.input-action{position:absolute;right:.65rem;top:50%;transform:translateY(-50%);width:2.1rem;height:2.1rem;border:0;border-radius:.65rem;display:grid;place-items:center;background:transparent;color:#718096;cursor:pointer}.input-action:hover{background:#f4f7fd;color:#225fe4}.input-action:focus-visible{outline:3px solid rgba(55,124,246,.16)}.input-action svg{width:1.15rem;height:1.15rem;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.label-row{display:flex;align-items:center;justify-content:space-between;gap:1rem}.auth-inline-link,.auth-switch a{color:#225fe4;font-weight:800}.auth-inline-link{font-size:.78rem}.auth-inline-link:hover,.auth-switch a:hover{color:#174bb9;text-decoration:underline;text-underline-offset:.18rem}.auth-remember-row{margin-top:-.1rem}.check-label{display:inline-flex;align-items:center;gap:.55rem;cursor:pointer}.check-label input{border-radius:.32rem;color:#225fe4;border-color:#ccd6e5}.auth-submit{min-height:3.15rem;margin-top:.15rem;position:relative}.auth-submit:disabled{opacity:.72;cursor:wait;transform:none}.submit-loading{display:inline-flex;align-items:center;gap:.55rem}.submit-loading i{width:.95rem;height:.95rem;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:auth-spin .72s linear infinite}.auth-divider{display:flex;align-items:center;gap:.8rem;margin:1.3rem 0 1rem;color:#94a3b8;font-size:.72rem}.auth-divider:before,.auth-divider:after{content:"";height:1px;flex:1;background:#edf1f6}.auth-switch{margin-top:1.15rem}.auth-demo-note{margin-top:1rem;padding:.7rem .85rem;display:flex;flex-wrap:wrap;gap:.35rem .65rem;justify-content:center;border-radius:.85rem;background:#f8faff;border:1px dashed #d9e3f2;color:#718096;font-size:.7rem}.auth-demo-note strong{color:#44516a}.alert{display:flex;align-items:flex-start;justify-content:space-between;gap:.8rem}.alert [data-dismiss]{float:none;flex:0 0 auto;font-size:1.1rem;line-height:1}.password-meter{margin-top:.58rem}.password-meter-track{height:.34rem;border-radius:9999px;background:#edf2f7;overflow:hidden}.password-meter-track span{display:block;height:100%;border-radius:inherit;transition:width .18s ease,background .18s ease}.password-meter-track span[data-strength=weak]{background:#ef4444}.password-meter-track span[data-strength=fair]{background:#f59e0b}.password-meter-track span[data-strength=good]{background:#3b82f6}.password-meter-track span[data-strength=strong]{background:#16a36a}.password-meter-copy{display:flex;justify-content:space-between;gap:1rem;margin-top:.42rem;font-size:.69rem}.password-meter-copy span{font-weight:800;color:#53627a}.password-meter-copy small{color:#8b98aa;text-align:right}.input-valid{border-color:#86d6b1!important;box-shadow:0 0 0 3px rgba(22,163,106,.08)!important}.input-invalid{border-color:#f6a6b1!important;box-shadow:0 0 0 3px rgba(225,69,91,.07)!important}.field-feedback{margin:.45rem 0 0;font-size:.7rem;font-weight:700}.feedback-ok{color:#16845b}.feedback-error{color:#c03a51}.auth-mobile-head{display:none}.auth-home-link{color:#225fe4;font-size:.78rem;font-weight:800}@keyframes auth-spin{to{transform:rotate(360deg)}}
@media(min-width:1500px){.auth-shell{grid-template-columns:minmax(42rem,1.08fr) minmax(38rem,.92fr)}.auth-art{padding:4rem clamp(3.5rem,5vw,6.5rem)}.auth-panel{padding:clamp(2.5rem,5vw,5rem)}}
@media(max-width:1180px){.auth-shell{grid-template-columns:.9fr 1.1fr}.auth-art{padding:2.5rem}.auth-art-copy{margin-top:6rem}.auth-art-copy h1{font-size:clamp(2.35rem,4.6vw,3.7rem)}.auth-benefits small{display:none}.auth-art-footer{left:2.5rem}.auth-panel{padding:2.5rem}}
@media(max-width:900px){.auth-shell{display:block;min-height:100dvh;background:linear-gradient(180deg,#f4f7ff 0,#fff 12rem)}.auth-art{display:none!important}.auth-panel{min-height:100dvh;display:block;padding:0 1.25rem 2rem;overflow:visible}.auth-mobile-head{height:5.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;width:min(34rem,100%);margin:0 auto}.auth-box{width:min(34rem,100%);max-width:none;margin:2.5rem auto 0;padding:1.8rem;border-radius:1.5rem;background:rgba(255,255,255,.94);border:1px solid #e6ecf5;box-shadow:0 22px 60px rgba(30,64,175,.10)}.auth-box-register{margin-top:1rem}.auth-heading{text-align:left}}
@media(max-width:620px){.auth-panel{padding-left:.9rem;padding-right:.9rem}.auth-mobile-head{height:4.7rem}.auth-mobile-head .brand{font-size:.84rem}.auth-mobile-head .brand-mark{width:2.25rem;height:2.25rem}.auth-box{margin-top:1rem;padding:1.35rem;border-radius:1.25rem;box-shadow:0 14px 38px rgba(30,64,175,.08)}.auth-heading{margin-bottom:1.25rem}.auth-heading h2{font-size:1.75rem}.field-grid{grid-template-columns:1fr;gap:1rem}.password-meter-copy{display:block}.password-meter-copy small{display:block;margin-top:.2rem;text-align:left}.auth-demo-note{display:grid;text-align:center}}
@media(max-width:390px){.auth-mobile-head .brand small{display:none}.auth-box{padding:1.15rem}.auth-kicker-light{font-size:.66rem}.label-row{align-items:flex-start}}
@media(max-height:740px) and (min-width:901px){.auth-art-copy{margin-top:3.5rem}.auth-benefits{margin-top:1.25rem}.auth-benefits>div{padding-top:.6rem;padding-bottom:.6rem}.auth-panel{padding-top:1.75rem;padding-bottom:1.75rem}}

/* V1.1.1 - one-click demo teacher login */
.demo-login-form{display:grid;gap:.55rem;margin-top:.15rem}.demo-login-button{width:100%;min-height:4.25rem;display:grid;grid-template-columns:2.55rem minmax(0,1fr) 1.5rem;align-items:center;gap:.8rem;padding:.72rem .9rem;border:1px solid #cfdcff;border-radius:1rem;background:linear-gradient(135deg,#f7f9ff 0%,#eef2ff 55%,#faf7ff 100%);color:#1e3a8a;text-align:left;cursor:pointer;box-shadow:0 10px 24px rgba(55,76,170,.08);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.demo-login-button:hover{transform:translateY(-1px);border-color:#9fb6ff;box-shadow:0 14px 30px rgba(55,76,170,.13)}.demo-login-button:focus-visible{outline:3px solid rgba(55,124,246,.2);outline-offset:2px}.demo-login-button:disabled{opacity:.72;cursor:wait;transform:none}.demo-login-icon{width:2.55rem;height:2.55rem;display:grid;place-items:center;border-radius:.82rem;background:linear-gradient(135deg,#225fe4,#7c3aed);color:#fff;font-size:.72rem;font-weight:900;box-shadow:0 8px 18px rgba(67,56,202,.22)}.demo-login-copy{min-width:0;display:grid;gap:.12rem}.demo-login-copy strong{font-size:.88rem;line-height:1.25;color:#1f3f92}.demo-login-copy small{font-size:.74rem;line-height:1.35;color:#6f7f9b}.demo-login-arrow{justify-self:end;font-size:1.12rem;font-weight:900;color:#5b5bd6}.demo-login-loading{grid-column:2/4;display:inline-flex;align-items:center;gap:.55rem;font-size:.82rem;font-weight:800;color:#4b5db6}.demo-login-loading i{width:.95rem;height:.95rem;border:2px solid #c9d4ff;border-top-color:#4f46e5;border-radius:50%;animation:auth-spin .72s linear infinite}.demo-login-safe{margin:0;text-align:center;color:#8a98ad;font-size:.67rem;line-height:1.4}@media(max-width:520px){.demo-login-button{min-height:4rem;grid-template-columns:2.35rem minmax(0,1fr) 1.2rem;padding:.68rem .75rem;gap:.65rem}.demo-login-icon{width:2.35rem;height:2.35rem}.demo-login-copy strong{font-size:.84rem}.demo-login-copy small{font-size:.7rem}}