/*
 * NanoStudent Interface Polish 5.8.2
 * Non-destructive UI consistency layer loaded after the compiled application stylesheet.
 */
:root{
  --ns-content-max:1280px;
  --ns-page-gap:clamp(18px,2vw,28px);
  --ns-section-gap:clamp(20px,2.4vw,36px);
  --ns-readable:76ch;
  --ns-table-head:#f8fafc;
  --ns-overlay:rgba(15,23,42,.52);
}
body.dark{--ns-table-head:#111c30;--ns-overlay:rgba(2,6,23,.72)}
html{scroll-padding-top:88px}
body{min-width:320px;text-rendering:optimizeLegibility}
.container{width:min(calc(100% - 32px),var(--ns-content-max));margin-inline:auto}
main#main-content{min-height:60vh}
main#main-content>.container,
main#main-content>.page-container{padding-block:clamp(22px,3vw,42px)}
main :where(h1,h2,h3){text-wrap:balance}
main :where(p,li,dd){overflow-wrap:anywhere}
main p{max-width:var(--ns-readable)}
.ns-page-heading,
main#main-content h1:first-of-type{
  margin-block:0 8px;
  font-size:clamp(1.55rem,2.5vw,2.25rem);
  line-height:1.22;
  letter-spacing:-.025em;
}
html[dir="rtl"] .ns-page-heading,
html[dir="rtl"] main#main-content h1:first-of-type{letter-spacing:0}
.ns-page-intro{max-width:var(--ns-readable);color:var(--muted);margin-block:0 var(--ns-page-gap)}
.ns-section{margin-block:var(--ns-section-gap)}
.ns-section-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}
.ns-section-header>:first-child{min-width:0}
.ns-section-header h2,.ns-section-header h3{margin:0}
.ns-action-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.ns-action-row>:is(a,button){min-height:42px}
.card,.panel,.dashboard-card,.stat-card,.metric-card{
  border-color:var(--line);
  box-shadow:var(--ns-shadow-xs,0 1px 2px rgba(15,23,42,.04));
}
.card:hover,.dashboard-card:hover{border-color:var(--ns-border-strong,var(--line))}
.ns-empty-state{
  display:grid;place-items:center;text-align:center;min-height:150px;
  padding:28px;border:1px dashed var(--line);border-radius:var(--radius);
  background:var(--surface-2);color:var(--muted)
}
.ns-empty-state>*{max-width:54ch}
form{scroll-margin-top:96px}
fieldset{min-width:0}
label{font-weight:650}
:where(input,select,textarea,button){font:inherit}
:where(input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),select,textarea){
  width:100%;min-height:46px;border-radius:10px
}
textarea{min-height:120px;resize:vertical}
:where(input,select,textarea):focus-visible,
:where(a,button,summary,[tabindex]):focus-visible{
  outline:3px solid var(--ns-focus,rgba(37,99,235,.28));
  outline-offset:2px
}
.form-grid,.ns-form-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}
.form-grid>*{grid-column:span 6}
.form-grid>.full,.form-grid>[data-span="full"]{grid-column:1/-1}
.form-help,.field-help,.help-text{font-size:.88rem;color:var(--muted);margin-top:6px}
.field-error,.form-error{color:var(--danger);font-size:.88rem;margin-top:6px}
button[disabled],.btn[aria-disabled="true"]{cursor:not-allowed;opacity:.62}
.table-wrap,.ns-table-wrap{width:100%;overflow:auto;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
table{width:100%;border-collapse:separate;border-spacing:0}
table thead th{
  position:relative;background:var(--ns-table-head);color:var(--text);
  font-size:.83rem;text-transform:none;letter-spacing:.01em;
  white-space:nowrap
}
table :where(th,td){padding:12px 14px;vertical-align:middle}
table tbody tr:last-child td{border-bottom:0}
table tbody tr:hover{background:color-mix(in srgb,var(--primary) 4%,transparent)}
table td .ns-action-row{flex-wrap:nowrap}
.ns-table-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-block:12px}
.pagination,.pager{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap}
.pagination :where(a,span),.pager :where(a,span){min-width:40px;min-height:40px;display:grid;place-items:center;border-radius:9px}
.topbar-inner{gap:14px}
.desktop-nav{min-width:0}
.internal-desktop-nav{flex:0 1 auto}
.global-profile-search{min-width:180px;max-width:360px;flex:1 1 260px}
.compact-topbar-actions{flex:0 0 auto}
.topbar-user-link{flex:0 0 auto}
.drawer-nav a[aria-current="page"],.desktop-nav a[aria-current="page"]{font-weight:750}
.badge,.status-badge,.pill{white-space:normal;text-align:center}
.alert,.notice,.flash{overflow-wrap:anywhere}
.ns-sensitive-banner{
  display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:12px;
  background:color-mix(in srgb,var(--warning) 10%,var(--surface));
  border:1px solid color-mix(in srgb,var(--warning) 30%,var(--line))
}
.ns-mobile-only{display:none!important}
@media (max-width:980px){
  .container{width:min(calc(100% - 24px),var(--ns-content-max))}
  .global-profile-search{display:none}
  .form-grid>*{grid-column:1/-1}
}
@media (max-width:760px){
  .ns-desktop-only{display:none!important}.ns-mobile-only{display:initial!important}
  main#main-content>.container,main#main-content>.page-container{padding-block:18px}
  .ns-section-header{flex-direction:column}
  .ns-section-header .ns-action-row{width:100%}
  .ns-section-header .ns-action-row>:is(a,button){flex:1 1 150px}
  .table-wrap.ns-card-table{overflow:visible;border:0;background:transparent}
  .table-wrap.ns-card-table table,.table-wrap.ns-card-table tbody,
  .table-wrap.ns-card-table tr,.table-wrap.ns-card-table td{display:block;width:100%}
  .table-wrap.ns-card-table thead{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
  .table-wrap.ns-card-table tr{
    margin-bottom:12px;padding:8px 12px;border:1px solid var(--line);
    border-radius:14px;background:var(--surface);box-shadow:var(--ns-shadow-xs)
  }
  .table-wrap.ns-card-table td{
    display:grid;grid-template-columns:minmax(110px,38%) minmax(0,1fr);
    gap:12px;padding:10px 0;border-bottom:1px solid var(--line);text-align:start!important
  }
  .table-wrap.ns-card-table td:last-child{border-bottom:0}
  .table-wrap.ns-card-table td::before{
    content:attr(data-label);font-weight:700;color:var(--muted);overflow-wrap:anywhere
  }
  .table-wrap.ns-card-table td[data-label=""]::before{display:none}
  .table-wrap.ns-card-table td[data-label=""]{grid-template-columns:1fr}
  table td .ns-action-row{flex-wrap:wrap}
  .topbar-inner{gap:8px}
  .brand-text{max-width:130px;overflow:hidden;text-overflow:ellipsis}
}
@media (max-width:480px){
  .container{width:min(calc(100% - 18px),var(--ns-content-max))}
  .primary-btn,.secondary-btn,.danger-btn,.btn{max-width:100%}
  .ns-action-row{align-items:stretch}
  .ns-action-row>:is(a,button){width:100%;justify-content:center}
  .table-wrap.ns-card-table td{grid-template-columns:1fr;gap:4px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
@media print{
  .topbar,.drawer,.site-footer,.cookie-consent,.ns-no-print,.menu-toggle{display:none!important}
  body{background:#fff!important;color:#000!important}
  main#main-content{padding:0!important}
  .container{width:100%!important;max-width:none!important}
  .card,.panel,.table-wrap{box-shadow:none!important;border-color:#aaa!important}
  a[href]::after{content:" (" attr(href) ")";font-size:.8em}
}

/* Replacements for recurring inline layout declarations */
.ns-toolbar-end{justify-content:space-between!important;align-items:flex-end!important}
.ns-justify-between{justify-content:space-between!important}
.ns-mt-18{margin-top:18px!important}
.ns-inline{display:inline!important}
.ns-relative{position:relative!important}
.ns-hidden{display:none!important}
.ns-m-0{margin:0!important}
@media(max-width:680px){.ns-toolbar-end{align-items:stretch!important;flex-direction:column!important}}

.ns-align-end{align-self:end!important}
.ns-min-w-180{min-width:180px!important}
.ns-min-w-300{min-width:300px!important}
.ns-max-w-720{max-width:720px!important}
.ns-toolbar-baseline{justify-content:space-between!important;align-items:end!important}
.ns-brand-strong{font-size:20px!important;font-weight:800!important}

/* Parent practice generator hardening and UX refinement — 5.8.2 */
.page-parent-create-practice-exam-php .parent-practice-input-card{min-width:0}
.page-parent-create-practice-exam-php .parent-practice-submit-area{display:grid;gap:8px;padding-top:4px}
.page-parent-create-practice-exam-php .parent-practice-submit-area>small{color:var(--muted);font-weight:700;text-align:center}
.page-parent-create-practice-exam-php .parent-practice-submit-area .primary-btn:disabled{cursor:not-allowed;filter:saturate(.35);opacity:.55;box-shadow:none;transform:none}
.page-parent-create-practice-exam-php .field-error{display:block;color:#b91c1c;font-weight:800;margin-top:6px}
.page-parent-create-practice-exam-php .field-error[hidden]{display:none!important}
.page-parent-create-practice-exam-php .upload-drop.is-invalid{border-color:#ef4444;background:linear-gradient(180deg,rgba(239,68,68,.08),rgba(239,68,68,.03))}
.page-parent-create-practice-exam-php .upload-drop.has-files{border-color:#22c55e;background:linear-gradient(180deg,rgba(34,197,94,.08),rgba(14,165,233,.04))}
.page-parent-create-practice-exam-php .upload-drop em{overflow-wrap:anywhere;max-width:100%}
.page-parent-create-practice-exam-php .parent-credit-preview-card{align-self:start}
.page-parent-create-practice-exam-php .parent-credit-preview-card .section-head{gap:10px}
.page-parent-create-practice-exam-php .parent-credit-preview-card .ghost-btn.compact{padding:7px 10px;font-size:.84rem}
.page-parent-create-practice-exam-php .parent-cost-details{border:1px solid var(--line);border-radius:16px;padding:10px 12px;background:var(--surface-2)}
.page-parent-create-practice-exam-php .parent-cost-details summary{cursor:pointer;font-weight:800;color:var(--primary)}
.page-parent-create-practice-exam-php .parent-cost-details p{margin:10px 0 0;color:var(--muted);line-height:1.8}
.page-parent-create-practice-exam-php .credit-preview-box strong.text-danger{color:#dc2626!important}
body.dark.page-parent-create-practice-exam-php .field-error{color:#fca5a5}
body.dark.page-parent-create-practice-exam-php .upload-drop.is-invalid{border-color:#f87171;background:rgba(127,29,29,.25)}
body.dark.page-parent-create-practice-exam-php .upload-drop.has-files{border-color:#4ade80;background:rgba(20,83,45,.22)}
@media(max-width:980px){
  .page-parent-create-practice-exam-php .parent-ai-grid{grid-template-columns:1fr}
  .page-parent-create-practice-exam-php .parent-credit-preview-card{order:-1;position:static}
  .page-parent-create-practice-exam-php .parent-practice-submit-area{position:sticky;bottom:10px;z-index:8;background:color-mix(in srgb,var(--surface),transparent 4%);border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:0 14px 30px rgba(15,23,42,.12)}
}