:root{
  --dp-logo-blue:#0b57c2;
  --dp-logo-sky:#08a7f0;
  --dp-logo-green:#22c55e;
  --dp-bg:#f6f8fb;
  --dp-surface:#ffffff;
  --dp-sidebar:#0f2b36;
  --dp-sidebar-2:#113d4d;
  --dp-border:#dbe4ef;
  --dp-text:#0f172a;
  --dp-muted:#667085;
  --dp-radius:22px;
  --dp-card-radius:20px;
  --dp-shadow:0 18px 45px rgba(15,23,42,.08);
  --dp-shadow-soft:0 10px 28px rgba(15,23,42,.06);
  --dp-accent:var(--dp-logo-green);
  --dp-accent-dark:#16a34a;
  --dp-accent-soft:#e8fbea;
  --dp-accent-mid:#a7f3d0;
}
body.dp-role-learner{--dp-sidebar:#064e3b;--dp-sidebar-2:#0f766e;}
body.dp-role-teacher{--dp-accent:var(--dp-logo-blue);--dp-accent-dark:#084aa5;--dp-accent-soft:#eaf3ff;--dp-accent-mid:#bfdbfe;--dp-sidebar:#0b2345;--dp-sidebar-2:#0b376a;}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at top left,rgba(34,197,94,.08),transparent 34%),radial-gradient(circle at top right,rgba(8,167,240,.10),transparent 36%),var(--dp-bg);color:var(--dp-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;}
a{color:var(--dp-accent-dark);text-decoration:none}a:hover{text-decoration:underline}.dp-skip-link{position:absolute;left:-999px;top:auto}.dp-skip-link:focus{left:16px;top:16px;z-index:9999;background:#fff;padding:10px 14px;border-radius:10px;box-shadow:var(--dp-shadow)}
.dp-app-shell{min-height:100vh;display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px;padding:22px;}.dp-app-area{min-width:0;}
.dp-sidebar{position:sticky;top:22px;height:calc(100vh - 44px);padding:18px;background:linear-gradient(180deg,var(--dp-sidebar),var(--dp-sidebar-2));border:1px solid rgba(255,255,255,.08);border-radius:28px;box-shadow:0 24px 52px rgba(15,23,42,.18);color:#fff;overflow:auto}.dp-sidebar-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px;padding:6px 6px 16px;border-bottom:1px solid rgba(255,255,255,.13);font-weight:900;letter-spacing:-.02em}.dp-sidebar-logo{width:44px;height:44px;object-fit:contain;border-radius:14px;background:#fff;box-shadow:0 8px 18px rgba(0,0,0,.12);flex:0 0 auto}.dp-sidebar-brand-text{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;min-width:0;line-height:1.05}.dp-sidebar-project-name{display:block;font-weight:950;font-size:15px;color:#fff;white-space:nowrap}.dp-sidebar-role-label{display:block;margin-top:5px;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.56);white-space:nowrap}.dp-sidebar-nav{display:grid;gap:8px}.dp-nav-link{display:flex;align-items:center;gap:10px;min-height:46px;padding:12px 13px;border-radius:15px;color:rgba(255,255,255,.88);font-weight:800;transition:background .18s ease,transform .18s ease,color .18s ease}.dp-nav-link:hover{background:rgba(255,255,255,.10);transform:translateX(2px);color:#fff;text-decoration:none}.dp-nav-link.is-active{background:var(--dp-accent);color:#fff;box-shadow:0 10px 24px rgba(0,0,0,.18)}.dp-nav-dot{width:9px;height:9px;border:2px solid currentColor;border-radius:50%;opacity:.9}.dp-nav-link.is-active .dp-nav-dot{background:#fff;border-color:#fff}
.dp-site-header{min-height:86px;margin:0 0 22px;padding:14px 20px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;background:rgba(255,255,255,.9);border:1px solid var(--dp-border);border-radius:28px;box-shadow:var(--dp-shadow-soft);backdrop-filter:blur(14px)}.dp-mobile-brand{display:none;align-items:center;gap:12px}.dp-brand-logo{width:46px;height:46px;object-fit:contain;border-radius:14px}.dp-brand-name{font-weight:900;font-size:1.25rem;letter-spacing:-.03em}.dp-page-title{text-align:center;font-weight:950;font-size:1.3rem;letter-spacing:-.03em}.dp-ai-guide{display:inline-flex;align-items:center;justify-content:center;gap:6px;width:62px;height:42px;border:1px solid var(--dp-border);border-radius:18px;background:#fff;box-shadow:0 7px 18px rgba(15,23,42,.06);cursor:pointer}.dp-eye{width:11px;height:11px;border-radius:50%;background:var(--dp-accent);animation:dpBlink 3.2s infinite}.dp-eye:nth-child(2){animation-delay:0s}@keyframes dpBlink{0%,88%,100%{transform:scaleY(1)}92%,96%{transform:scaleY(.15)}}.dp-top-actions{display:flex;justify-content:flex-end;align-items:center}.dp-signout-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 18px;border:1px solid var(--dp-border);border-radius:16px;background:#fff;color:var(--dp-text);font-weight:900;box-shadow:0 7px 18px rgba(15,23,42,.04)}.dp-signout-button:hover{background:var(--dp-accent-soft);border-color:var(--dp-accent);text-decoration:none}
.dp-main-content{min-width:0}.dp-content-card{background:rgba(255,255,255,.94);border:1px solid var(--dp-border);border-radius:28px;box-shadow:var(--dp-shadow);padding:30px;margin-bottom:24px;overflow:hidden}.dp-page-card{min-height:calc(100vh - 180px)}.dp-entry-content > *:first-child{margin-top:0}.dp-entry-content h1,.dp-entry-content h2,.dp-entry-content h3{letter-spacing:-.035em;line-height:1.12;color:var(--dp-text)}.dp-entry-content h1{font-size:clamp(2.1rem,4vw,4.4rem);font-weight:950}.dp-entry-content h2{font-size:clamp(1.45rem,2.3vw,2.4rem);font-weight:950}.dp-entry-content h3{font-size:1.22rem;font-weight:950}.dp-entry-content p{color:var(--dp-muted)}
.dp-entry-content :is(.card,.dp-card,.panel,.box,section){border-radius:var(--dp-card-radius)}.dp-entry-content .dp-primary-action,.dp-entry-content .primary-action{background:linear-gradient(135deg,var(--dp-accent-soft),#fff);border:1px solid var(--dp-accent-mid);border-radius:24px;padding:22px;box-shadow:var(--dp-shadow-soft)}
.dp-entry-content button,.dp-entry-content .button,.dp-entry-content input[type="submit"],.dp-entry-content a.button,.dp-entry-content a[class*="btn"]{appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 18px;border-radius:14px;border:1px solid var(--dp-border);background:#fff;color:var(--dp-text);font-weight:900;box-shadow:none;transition:transform .16s ease,background .16s ease,border-color .16s ease,color .16s ease}.dp-entry-content button:hover,.dp-entry-content .button:hover,.dp-entry-content input[type="submit"]:hover,.dp-entry-content a.button:hover,.dp-entry-content a[class*="btn"]:hover{transform:translateY(-1px);border-color:var(--dp-accent);background:var(--dp-accent-soft);text-decoration:none}.dp-entry-content .button-primary,.dp-entry-content .dp-primary,.dp-entry-content button[type="submit"],.dp-entry-content input[type="submit"],.dp-entry-content a.primary,.dp-entry-content a[class*="continue"]{background:var(--dp-accent);border-color:var(--dp-accent);color:#fff}.dp-entry-content .button-primary:hover,.dp-entry-content .dp-primary:hover,.dp-entry-content button[type="submit"]:hover,.dp-entry-content input[type="submit"]:hover,.dp-entry-content a.primary:hover,.dp-entry-content a[class*="continue"]:hover{background:var(--dp-accent-dark);border-color:var(--dp-accent-dark);color:#fff}
.dp-entry-content input,.dp-entry-content select,.dp-entry-content textarea{max-width:100%;border:1px solid var(--dp-border);border-radius:14px;background:#fff;padding:11px 14px;font:inherit}.dp-entry-content input:focus,.dp-entry-content select:focus,.dp-entry-content textarea:focus{outline:3px solid color-mix(in srgb,var(--dp-accent) 22%, transparent);border-color:var(--dp-accent)}
.dp-entry-content table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--dp-border);border-radius:20px;overflow:hidden;box-shadow:var(--dp-shadow-soft)}.dp-entry-content th,.dp-entry-content td{padding:14px 16px;border-bottom:1px solid var(--dp-border);text-align:left;vertical-align:middle}.dp-entry-content th{font-weight:950;background:#f8fafc}.dp-entry-content tr:last-child td{border-bottom:0}.dp-entry-content tbody tr:hover{background:var(--dp-accent-soft)}
.dp-entry-content [class*="status"],.dp-entry-content [class*="badge"]{display:inline-flex;align-items:center;border-radius:999px;padding:4px 10px;font-size:.85rem;font-weight:850;background:var(--dp-accent-soft);color:var(--dp-accent-dark)}.dp-entry-content [class*="progress"]{accent-color:var(--dp-accent)}.dp-entry-content hr{border:0;border-top:1px solid var(--dp-border);margin:22px 0}.dp-site-footer{padding:0 4px 22px;color:var(--dp-muted);font-size:.9rem}.dp-site-footer span{display:inline-flex;padding:8px 10px}
@media (max-width:1020px){.dp-app-shell{grid-template-columns:1fr;padding:14px}.dp-sidebar{position:relative;top:auto;height:auto;border-radius:24px}.dp-sidebar-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.dp-site-header{grid-template-columns:auto 1fr auto}.dp-mobile-brand{display:none}.dp-page-title{text-align:left}.dp-content-card{padding:22px}}
@media (max-width:680px){.dp-sidebar-nav{grid-template-columns:1fr}.dp-site-header{grid-template-columns:1fr;justify-items:center;text-align:center}.dp-page-title{text-align:center}.dp-content-card{padding:18px;border-radius:22px}.dp-entry-content table{display:block;overflow-x:auto;white-space:nowrap}.dp-signout-button{width:100%}}


/* Emergency recovery: public pages must never show the protected control-panel sidebar. */
body.dp-role-public .dp-app-shell {
    grid-template-columns: 1fr;
}
body.dp-role-public .dp-app-area {
    min-width: 0;
}
body.dp-role-public .dp-main-content {
    max-width: 1180px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}
body.dp-role-public .dp-site-header {
    padding-left: clamp(16px, 4vw, 48px);
    padding-right: clamp(16px, 4vw, 48px);
}
body.dp-role-public .dp-page-title {
    color: var(--dp-ink, #111827);
}


/* DistancePractice v1.2.3 UI authority layer: theme owns global layout, learner/teacher color system, and assistant icon. */
:root{
  --dp-learner-card:#ecfdf3;
  --dp-learner-card-strong:#dcfce7;
  --dp-learner-border:rgba(34,197,94,.28);
  --dp-teacher-card:#eaf3ff;
  --dp-teacher-card-strong:#dbeafe;
  --dp-teacher-border:rgba(11,87,194,.26);
}

/* Header should contain title/actions only; the assistant icon is global fixed footer-level UI. */
.dp-site-header{grid-template-columns:1fr auto;}
.dp-site-header .dp-page-title{text-align:left;}
.dp-mobile-brand{display:none!important;}

/* Single global blinking icon: same spot on every page, no connecting line, synchronized eyes. */
.dp-global-ai-guide{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:9999;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  width:64px;
  height:46px;
  padding:0;
  border:1px solid rgba(15,23,42,.10);
  border-radius:999px;
  background:linear-gradient(135deg,var(--dp-logo-blue) 0%,var(--dp-logo-sky) 45%,var(--dp-logo-green) 100%);
  box-shadow:0 16px 36px rgba(15,23,42,.16);
  cursor:pointer;
}
.dp-global-ai-guide:hover{transform:translateY(-1px);box-shadow:0 20px 44px rgba(15,23,42,.20);}
.dp-global-ai-eye{
  display:block;
  width:11px;
  height:11px;
  border-radius:999px;
  background:#ffffff;
  transform-origin:center center;
  animation:dpGlobalBlink 3.6s linear infinite;
}
.dp-global-ai-eye:nth-child(2){animation-delay:0s;}
.dp-global-ai-guide.is-success .dp-global-ai-eye,.dp-global-ai-guide.is-warning .dp-global-ai-eye{background:#ffffff;}
@keyframes dpGlobalBlink{0%,86%,100%{transform:scaleY(1)}90%,94%{transform:scaleY(.12)}}

/* Neutralize old/plugin-owned assistant/menu-eye visuals in protected shell areas to prevent duplicates. */
body.dp-role-learner :is(.dp-ai-guide,.dp-eye-pill,.dp-eye-dot,.dp-la-eye-pill,.dp-la-eye-dot,.dp-la-eye-badge),
body.dp-role-teacher :is(.dp-ai-guide,.dp-eye-pill,.dp-eye-dot,.dp-la-eye-pill,.dp-la-eye-dot,.dp-la-eye-badge){display:none!important;}
body.dp-role-learner .dp-la-menu-trigger:empty,
body.dp-role-teacher .dp-la-menu-trigger:empty{display:none!important;}

/* Theme-owned learner card/background contract. */
body.dp-role-learner .dp-content-card,
body.dp-role-learner .dp-page-card{background:linear-gradient(180deg,#ffffff 0%,var(--dp-learner-card) 100%);border-color:var(--dp-learner-border);}
body.dp-role-learner .dp-entry-content :is(.dp-card,.dp-card-learner,.dp-la-card,.dp-la-panel,.dp-la-dash-card,.dp-study-card,.dp-study-block,.dp-study-content,.dp-games-card,.dp-games-panel,.dp-game-card,.dp-tell-card,.dp-tell-panel,.dp-assignment-card,.dp-assignment-item,.dp-primary-action,.card,.panel,.box){background:var(--dp-learner-card)!important;border-color:var(--dp-learner-border)!important;box-shadow:var(--dp-shadow-soft)!important;}
body.dp-role-learner .dp-entry-content :is(.dp-study-summary,.dp-study-empty,.dp-study-notice,.dp-step-active,.dp-la-msg,.dp-la-info,.dp-tell-summary,.dp-games-note,[class*="notice"],[class*="summary"]){background:var(--dp-learner-card-strong)!important;border-color:var(--dp-learner-border)!important;}

/* Theme-owned teacher blue visual contract, prepared for teacher-side pages without changing plugin logic. */
body.dp-role-teacher .dp-content-card,
body.dp-role-teacher .dp-page-card{background:linear-gradient(180deg,#ffffff 0%,var(--dp-teacher-card) 100%);border-color:var(--dp-teacher-border);}
body.dp-role-teacher .dp-entry-content :is(.dp-card,.dp-teacher-card,.dp-tcard,.teacher-card,.card,.panel,.box,.dp-primary-action){background:var(--dp-teacher-card)!important;border-color:var(--dp-teacher-border)!important;box-shadow:var(--dp-shadow-soft)!important;}

/* Consistent protected-page content width and alignment. */
body.dp-role-learner .dp-main-content,
body.dp-role-teacher .dp-main-content{max-width:1180px;width:100%;margin:0 auto;}
body.dp-role-learner .dp-entry-content > :is(div,section,article):first-child,
body.dp-role-teacher .dp-entry-content > :is(div,section,article):first-child{max-width:100%;}

/* Hide plugin-injected duplicate protected-page topbars/shell headers when theme sidebar/topbar are active. */
body.dp-role-learner .dp-entry-content :is(.dp-la-topbar,.dp-la-page-title,.dp-la-brand-wrap,.dp-la-topbar-right),
body.dp-role-teacher .dp-entry-content :is(.dp-la-topbar,.dp-la-page-title,.dp-la-brand-wrap,.dp-la-topbar-right){display:none!important;}

/* Button consistency by role. */
body.dp-role-learner .dp-entry-content :is(button,.button,input[type="submit"],a.button,a[class*="btn"],.dp-btn,.dp-la-btn){border-radius:14px!important;font-weight:900!important;}
body.dp-role-learner .dp-entry-content :is(button[type="submit"],input[type="submit"],.button-primary,.dp-primary,.dp-btn-primary,.dp-la-btn-primary,a.primary,a[class*="continue"],a[class*="start"]){background:var(--dp-logo-green)!important;border-color:var(--dp-logo-green)!important;color:#fff!important;}
body.dp-role-learner .dp-entry-content :is(button[type="submit"],input[type="submit"],.button-primary,.dp-primary,.dp-btn-primary,.dp-la-btn-primary,a.primary,a[class*="continue"],a[class*="start"]):hover{background:#16a34a!important;border-color:#16a34a!important;color:#fff!important;}
body.dp-role-teacher .dp-entry-content :is(button[type="submit"],input[type="submit"],.button-primary,.dp-primary,.dp-btn-primary,a.primary){background:var(--dp-logo-blue)!important;border-color:var(--dp-logo-blue)!important;color:#fff!important;}
body.dp-role-teacher .dp-entry-content :is(button[type="submit"],input[type="submit"],.button-primary,.dp-primary,.dp-btn-primary,a.primary):hover{background:#084aa5!important;border-color:#084aa5!important;color:#fff!important;}

/* Public/home page: avoid empty-looking page by giving shortcode content a stable centered surface. */
body.dp-role-public .dp-content-card{background:rgba(255,255,255,.96);}
body.dp-role-public .dp-entry-content > .dp-homepage,
body.dp-role-public .dp-entry-content > .dp-home-wrap,
body.dp-role-public .dp-entry-content > section:first-child{max-width:1180px;margin-left:auto;margin-right:auto;}

@media (max-width:680px){
  .dp-global-ai-guide{right:16px;bottom:16px;width:58px;height:42px;}
  .dp-site-header{grid-template-columns:1fr;}
  .dp-site-header .dp-page-title{text-align:center;}
}

/* Teacher assignment ratio badge restored below the Sign Out control. */
.dp-top-actions{display:flex;flex-direction:column;align-items:flex-end;gap:6px;}
.dp-assignment-ratio-badge{display:inline-flex;align-items:center;justify-content:center;min-height:28px;padding:5px 11px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid rgba(15,23,42,.12);color:#0b2345;font-size:12px;font-weight:900;text-decoration:none;box-shadow:0 8px 18px rgba(15,23,42,.08);}
.dp-assignment-ratio-badge:hover,.dp-assignment-ratio-badge:focus-visible{background:#fff;color:#0b2345;text-decoration:none;}