/* Update 92 — cloud accounts, resilient AI feedback, accessibility and PDF editor upgrades */

/* Keep the approved header logo, but remove the duplicate pseudo-logo that could sit behind Home. */
.site-header .brand::before{content:none!important;display:none!important;background:none!important}
.site-header .brand{padding-left:0!important}
.site-header .brand>.u90-brand-logo{
  display:block!important;visibility:visible!important;opacity:1!important;
  width:50px!important;height:42px!important;min-width:50px!important;flex:0 0 50px!important;
  background-repeat:no-repeat!important;background-position:center!important;background-size:contain!important;
  animation:none!important;transition:none!important;transform:none!important;
}
.site-header .main-nav>a[href="#home"]::before,
.site-header .main-nav>a[href="#home"]::after{content:none!important;display:none!important;background:none!important}
.site-header .main-nav>a[href="#home"] img{display:none!important}
@media(max-width:640px){.site-header .brand>.u90-brand-logo{width:42px!important;height:36px!important;min-width:42px!important;flex-basis:42px!important}}

/* Account control */
.u92-account-btn{flex:0 0 auto!important;display:inline-flex!important;align-items:center!important;gap:7px!important;min-height:40px!important;padding:8px 11px!important;border:1px solid var(--line)!important;background:#fffaf3!important;color:#514b45!important;border-radius:999px!important;font:inherit!important;font-size:.82rem!important;font-weight:800!important;cursor:pointer!important;white-space:nowrap!important}
.u92-account-btn:hover,.u92-account-btn:focus-visible{background:#eee6da!important}
.u92-account-dot{width:8px;height:8px;border-radius:50%;background:#b5aa9d;display:inline-block}.u92-account-btn.is-signed-in .u92-account-dot{background:#6f8d61}
.u92-account-btn.is-syncing .u92-account-dot{animation:u92pulse .9s ease-in-out infinite alternate}
@keyframes u92pulse{to{opacity:.35}}
@media(max-width:760px){.u92-account-btn .u92-account-label{display:none}.u92-account-btn{width:42px;height:42px;justify-content:center;padding:0!important}}

.u92-account-modal{position:fixed;inset:0;z-index:90000;background:rgba(36,31,27,.58);display:none;align-items:center;justify-content:center;padding:18px}.u92-account-modal.show{display:flex}
.u92-account-dialog{width:min(520px,100%);max-height:92vh;overflow:auto;background:#fffdf9;border:1px solid var(--line);border-radius:22px;box-shadow:0 24px 70px rgba(0,0,0,.26)}
.u92-account-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}.u92-account-head h2{margin:0;font-size:1.3rem}
.u92-account-close{width:42px;height:42px;border-radius:50%;border:1px solid #d5c5b4;background:#f3e8db;color:#654c3d;display:grid;place-items:center;font:800 22px/1 Arial;cursor:pointer}
.u92-account-body{padding:18px}.u92-account-body p{line-height:1.5}.u92-account-fields{display:grid;gap:12px}.u92-account-fields label{display:grid;gap:6px;font-weight:800}.u92-account-fields input{width:100%;min-height:46px;border:1px solid #d8cbbc;border-radius:12px;padding:10px 12px;font:inherit;background:#fff}
.u92-account-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.u92-cloud-status{margin-top:13px;padding:10px 12px;border:1px solid #ddd2c5;border-radius:12px;background:#f8f3ec;color:#62584f;font-size:.86rem}.u92-cloud-status.good{background:#eef4e9;border-color:#cdd9c5;color:#40563c}.u92-cloud-status.bad{background:#faece8;border-color:#e6c8c0;color:#7b4034}.u92-cloud-email{font-weight:900}.u92-account-note{font-size:.8rem;color:var(--muted);margin-top:10px}

/* Accessibility */
.u92-skip-link{position:fixed;left:12px;top:10px;z-index:100000;transform:translateY(-160%);padding:10px 14px;border-radius:10px;background:#15120f;color:#fff;font-weight:850;text-decoration:none;transition:transform .15s ease}.u92-skip-link:focus{transform:translateY(0)}
:where(a,button,input,textarea,select,[tabindex]):focus-visible{outline:3px solid #9f6046!important;outline-offset:3px!important}
.world-menu-close,.modal-close,.clear-field,.u92-account-close,.preview-controls button,.task-actions button{min-width:44px;min-height:44px}
.ai-feedback-card,.ai-exam-report,.feedback,[role="status"]{scroll-margin-top:100px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}

/* Friendly AI outage state */
.u92-ai-safe{background:#f8f3ec!important;border-color:#ddd2c5!important;color:#554b43!important}.u92-ai-safe b{color:#3c352f}

/* Universal movable text boxes for worksheet/PDF quick editors. */
.preview-stage.u92-editor-enhanced{position:relative!important}
.u92-text-layer{position:absolute;inset:12px;z-index:4;pointer-events:none;overflow:hidden}
.u92-text-note{position:absolute;left:8%;top:10%;width:min(260px,46%);min-width:120px;min-height:48px;border:1px solid #b99473;border-radius:9px;background:rgba(255,253,249,.94);box-shadow:0 4px 14px rgba(0,0,0,.12);pointer-events:auto;touch-action:none;color:#26211d}
.u92-text-note.is-selected{outline:3px solid rgba(159,96,70,.25)}
.u92-text-note-bar{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:3px 5px;border-bottom:1px solid #e3d7ca;background:#f3eadf;border-radius:8px 8px 0 0;cursor:grab;touch-action:none;user-select:none}.u92-text-note-bar:active{cursor:grabbing}
.u92-text-note-handle{font-weight:900;letter-spacing:-2px;color:#806c5d}.u92-text-note-delete{width:30px;height:30px;min-width:30px;min-height:30px;border:0;border-radius:50%;background:transparent;font:800 18px/1 Arial;color:#6d5546;cursor:pointer}
.u92-text-note-content{padding:7px 9px;min-height:36px;outline:none;white-space:pre-wrap;overflow-wrap:anywhere;font:500 16px/1.35 Arial,sans-serif;touch-action:auto;cursor:text}
.u92-text-btn.active-tool{background:var(--olive)!important;color:#fff!important;border-color:var(--olive)!important}
.u92-editor-help{margin-top:10px;font-size:.8rem;color:var(--muted);line-height:1.45}.u92-editor-help strong{color:#51473e}
.u92-editor-live{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:640px){.u92-text-note{width:min(230px,62%)}.u92-text-note-content{font-size:15px}}