*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; }
button, a { -webkit-tap-highlight-color: transparent; }
svg { display: block; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }

.app-workbench { display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); min-height: 100vh; }
.app-rail { display: flex; flex-direction: column; height: 100vh; padding: 1rem 0.7rem; position: sticky; top: 0; z-index: 40; }
.app-rail__brand { align-items: center; display: grid; gap: 0.35rem; justify-items: center; margin-bottom: 1.25rem; }
.app-rail__brand > span { align-items: center; display: inline-flex; height: 2.5rem; justify-content: center; width: 2.5rem; }
.app-rail__nav { display: grid; gap: 0.35rem; }
.app-rail__nav a, .app-rail__logout button { align-items: center; display: grid; gap: 0.25rem; justify-items: center; min-height: 3.8rem; padding: 0.45rem 0.25rem; width: 100%; }
.app-rail__nav svg, .app-rail__logout svg { height: 1.2rem; width: 1.2rem; }
.app-rail__logout { margin: auto 0 0; }
.app-workbench__body { min-width: 0; }
.app-topbar { align-items: center; display: flex; height: 4.25rem; justify-content: space-between; padding-inline: clamp(1rem, 2.5vw, 2rem); position: sticky; top: 0; z-index: 30; }
.app-topbar > div:first-child { display: grid; gap: 0.1rem; min-width: 0; }
.app-topbar__actions { align-items: center; display: flex; gap: 0.55rem; }
.app-topbar__notification, .app-topbar__identity { align-items: center; display: inline-flex; height: 2.5rem; justify-content: center; width: 2.5rem; }
.app-account-menu { position: relative; }
.app-account-menu > summary { cursor: pointer; list-style: none; }
.app-account-menu > summary::-webkit-details-marker { display: none; }
.app-account-menu__panel { display: grid; gap: 0.45rem; min-width: 14rem; padding: 0.75rem; position: absolute; right: 0; top: calc(100% + 0.55rem); z-index: 80; }
.app-account-menu__panel strong { max-width: 18rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-account-menu__panel form, .app-account-menu__panel button { width: 100%; }
.app-account-menu__panel button { min-height: 2.5rem; padding-inline: 0.75rem; text-align: left; }
.app-workbench__content { min-width: 0; }

@media (max-width: 720px) {
  .app-workbench { grid-template-columns: 4.5rem minmax(0, 1fr); }
  .app-rail { padding-inline: 0.45rem; }
  .app-rail__brand strong, .app-rail__nav strong, .app-rail__logout strong { font-size: 0; }
  .app-rail__brand strong::after { content: "GS"; font-size: 0.65rem; }
  .app-rail__nav a, .app-rail__logout button { min-height: 3.25rem; }
}

.ui-container { margin-inline: auto; max-width: 75rem; padding-inline: clamp(1.25rem, 4vw, 2rem); width: 100%; }
.skip-link { left: 1rem; padding: 0.75rem 1rem; position: fixed; top: -5rem; z-index: 100; }
.skip-link:focus { top: 1rem; }
.app-header { position: sticky; top: 0; z-index: 20; }
.app-header__inner, .app-footer__inner { align-items: center; display: flex; justify-content: space-between; }
.app-header__inner { min-height: 4.75rem; }
.brand { align-items: center; display: inline-flex; gap: 0.75rem; }
.brand__mark { align-items: center; display: inline-flex; height: 2.25rem; justify-content: center; width: 2.25rem; }
.brand__copy { display: grid; gap: 0.05rem; }
.primary-nav { align-items: center; display: flex; gap: 2rem; }
.primary-nav--app { gap: 0.35rem; }
.primary-nav--app a { align-items: center; display: inline-flex; min-height: 2.75rem; padding-inline: 0.85rem; }
.header-actions { align-items: center; display: flex; gap: 0.75rem; }
.header-actions form { margin: 0; }
.header-account { align-items: center; display: inline-flex; min-height: 2.75rem; padding-inline: 0.85rem; }
.icon-button { align-items: center; display: inline-flex; height: 2.75rem; justify-content: center; width: 2.75rem; }

.hero { padding-block: clamp(4.5rem, 9vw, 8rem); }
.hero__grid { align-items: center; display: grid; gap: clamp(3rem, 7vw, 6rem); grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr); }
.hero__content h1, .section-heading h2, .roadmap-copy h2 { margin: 0; }
.hero__lead, .section-heading > p, .roadmap-copy > p { margin-block: 1.5rem 0; }
.eyebrow { align-items: center; display: inline-flex; gap: 0.6rem; margin-block: 0 1.25rem; }
.status-pulse { height: 0.55rem; width: 0.55rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.button { align-items: center; display: inline-flex; justify-content: center; min-height: 3rem; padding: 0.65rem 1.15rem; }
.trust-list { display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; list-style: none; margin: 2rem 0 0; padding: 0; }
.trust-list li { align-items: center; display: inline-flex; gap: 0.5rem; }
.trust-list li::before { content: ""; height: 0.35rem; width: 0.35rem; }

.stage-card { padding: clamp(1.5rem, 4vw, 2rem); }
.stage-card__header, .capability-card__top, .progress-summary__value, .stage-card__signal { align-items: flex-start; display: flex; justify-content: space-between; }
.stage-card__header { gap: 1rem; }
.stage-card__header h2 { margin: 0.35rem 0 0; }
.overline { margin: 0; }
.status-badge { display: inline-flex; padding: 0.32rem 0.65rem; white-space: nowrap; }
.progress-summary { margin-top: 2.25rem; }
.progress-summary__value { align-items: baseline; }
.progress-summary__value span { text-align: right; }
.progress-track { display: block; height: 0.45rem; margin-top: 0.8rem; overflow: hidden; width: 100%; }
.stage-card__signal { gap: 0.8rem; justify-content: flex-start; margin-top: 2rem; padding-top: 1.35rem; }
.signal-icon { align-items: center; display: inline-flex; flex: 0 0 auto; height: 2.5rem; justify-content: center; width: 2.5rem; }
.stage-card__signal div { display: grid; gap: 0.2rem; }

.section { padding-block: clamp(4.5rem, 8vw, 7rem); }
.section-heading { align-items: end; display: grid; gap: 2rem; grid-template-columns: 1fr minmax(18rem, 0.65fr); }
.section-heading h2, .roadmap-copy h2 { margin-top: 0.6rem; }
.section-heading > p { margin: 0; }
.capability-grid { display: grid; gap: 1rem; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 2.5rem; }
.capability-card { min-height: 13rem; padding: 1.35rem; }
.capability-card h3 { margin-block: 2rem 0.65rem; }
.capability-card p { margin: 0; }
.capability-icon { display: inline-block; height: 0.75rem; width: 0.75rem; }

.roadmap-layout { align-items: start; display: grid; gap: clamp(3rem, 8vw, 7rem); grid-template-columns: minmax(0, 0.8fr) minmax(20rem, 1.2fr); }
.roadmap { display: grid; list-style: none; margin: 0; padding: 0; }
.roadmap__item { align-items: center; display: grid; gap: 1.25rem; grid-template-columns: 3.5rem 1fr; min-height: 5.5rem; padding-block: 0.75rem; }
.roadmap__number { align-items: center; display: inline-flex; height: 3.5rem; justify-content: center; width: 3.5rem; }
.roadmap__item div { display: grid; gap: 0.2rem; }
.app-footer { padding-block: 2rem; }
.app-footer p { margin: 0; }

.auth-shell, .message-shell { align-items: center; display: grid; min-height: calc(100vh - 9rem); padding: clamp(2rem, 6vw, 5rem) 1.25rem; place-items: center; position: relative; }
.auth-shell__backdrop { inset: 0; pointer-events: none; position: absolute; }
.auth-card, .message-card { max-width: 30rem; padding: clamp(1.5rem, 4vw, 2.5rem); position: relative; width: 100%; }
.auth-card__intro h1, .message-card h1, .secure-layout h1 { margin-block: 0.55rem 0; }
.auth-card__intro > p:last-child, .message-card > p { margin-block: 0.8rem 0; }
.auth-form { display: grid; gap: 1.1rem; margin-top: 2rem; }
.form-field { display: grid; gap: 0.4rem; }
.form-field input, .form-field select, .form-field textarea { min-height: 3rem; padding: 0.7rem 0.85rem; width: 100%; }
.password-field-control { align-items: stretch; display: grid; grid-template-columns: minmax(0, 1fr) 3rem; min-width: 0; position: relative; }
.password-field-control input { grid-column: 1 / -1; grid-row: 1; padding-right: 3.5rem; }
.password-visibility-toggle { align-items: center; align-self: stretch; display: inline-flex; grid-column: 2; grid-row: 1; justify-content: center; min-height: 3rem; position: relative; z-index: 1; }
.password-visibility-toggle svg { height: 1.2rem; width: 1.2rem; }
.password-visibility-toggle svg[hidden] { display: none; }
.choice-card-list { border: 0; display: grid; gap: 0.65rem; margin: 0; min-inline-size: 0; padding: 0; }
.choice-card-list > legend { margin-bottom: 0.7rem; padding: 0; }
.choice-card { align-items: start; display: grid; gap: 0.75rem; grid-template-columns: auto minmax(0, 1fr); margin: 0; min-width: 0; padding: 0.85rem 0.9rem; width: 100%; }
.choice-card > input { flex: 0 0 auto; margin: 0.2rem 0 0; }
.choice-card > span { display: grid; gap: 0.18rem; min-width: 0; }
.choice-card strong, .choice-card small { display: block; overflow-wrap: anywhere; }
.input-suffix { align-items: stretch; display: grid; grid-template-columns: minmax(0, 1fr) auto; min-width: 0; }
.form-field .input-suffix input { border-bottom-right-radius: 0; border-top-right-radius: 0; min-width: 0; }
.input-suffix > span { align-items: center; display: inline-flex; justify-content: center; min-width: 2.8rem; padding-inline: 0.7rem; }
.form-field textarea { min-height: 7rem; resize: vertical; }
.check-field { align-items: center; display: flex; gap: 0.6rem; }
.check-field input { height: 1.1rem; width: 1.1rem; }
.auth-form__submit { width: 100%; }
.validation-summary:empty, .validation-summary.validation-summary-valid, .validation-summary:not(:has(li)), .form-field span:empty { display: none; }
.auth-card__note { margin: 1.5rem 0 0; }
.message-card .button { margin-top: 1.5rem; }
.message-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.message-actions .button { margin-top: 0; }
.support-reference { display: grid; gap: 0.35rem; margin-block: 1.5rem 0; }
.support-reference code { overflow-wrap: anywhere; }

.secure-shell { min-height: calc(100vh - 9rem); padding-block: clamp(4rem, 9vw, 8rem); }
.secure-layout { align-items: center; display: grid; gap: clamp(2.5rem, 8vw, 7rem); grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.75fr); }
.secure-layout h1 { font-size: clamp(2.5rem, 6vw, 4.8rem); }
.secure-lead { max-width: 42rem; }
.secure-actions { align-items: center; display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; margin-top: 2rem; }
.workspace-home__heading { align-items: end; display: flex; gap: 2rem; justify-content: space-between; }
.workspace-home__heading h1 { margin-block: 0.55rem 0; }
.workspace-grid { display: grid; gap: 1rem; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 2.5rem; }
.workspace-card { display: grid; gap: 1.5rem; min-height: 18rem; padding: clamp(1.35rem, 3vw, 2rem); }
.workspace-card__number { align-items: center; display: inline-flex; height: 2.5rem; justify-content: center; width: 2.5rem; }
.workspace-card h2 { margin-block: 0.35rem 0; }
.workspace-card p:last-child { margin-block: 0.65rem 0; }
.workspace-card > strong { align-self: end; }
.context-card { padding: clamp(1.5rem, 4vw, 2rem); }
.context-card h2 { margin-block: 0.5rem 1.5rem; }
.context-card dl { display: grid; gap: 0; margin: 0; }
.context-card dl div { display: grid; gap: 0.2rem; padding-block: 0.85rem; }
.context-card dt, .context-card dd { margin: 0; }
.invite-shell { min-height: calc(100vh - 9rem); padding-block: clamp(4rem, 9vw, 8rem); }
.invite-layout { align-items: center; display: grid; gap: clamp(2.5rem, 8vw, 7rem); grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.75fr); }
.invite-layout h1 { margin-block: 0.55rem 0; }
.invite-layout .context-card p { margin-block: 0 1.5rem; }
.invitation-workspace-shell { margin-top: 2.5rem; }
.workspace-tabs { display: flex; gap: 0.35rem; margin-bottom: 1rem; }
.workspace-tab { align-items: center; display: inline-flex; min-height: 2.75rem; padding-inline: 1rem; }
.ui-tabs { display: grid; gap: 1rem; min-width: 0; }
.ui-tab-list { align-items: end; display: flex; gap: 0.35rem; overflow-x: auto; scrollbar-gutter: stable; }
.ui-tab { align-items: center; display: inline-flex; flex: 0 0 auto; justify-content: center; min-height: 2.9rem; padding: 0.7rem 0.9rem; white-space: nowrap; }
.ui-tab-panel { min-width: 0; }
.ui-tab-panel[hidden] { display: none; }
.invitation-workspace { align-items: start; display: grid; gap: 1rem; grid-template-columns: minmax(0, 1fr); margin-top: 2.5rem; }
.invitation-workspace-shell .invitation-workspace { margin-top: 0; }
.invitation-compose { max-width: 42rem; width: 100%; }
.invitation-compose, .invitation-list { padding: clamp(1.35rem, 3vw, 2rem); }
.invitation-compose h2, .invitation-list h2 { margin-block: 0.45rem 0; }
.feedback { margin-top: 1.25rem; padding: 0.85rem 1rem; }
.ui-toast-region { display: grid; gap: 0.65rem; inset: 1rem 1rem auto auto; max-width: min(26rem, calc(100vw - 2rem)); pointer-events: none; position: fixed; width: max-content; z-index: 1200; }
.ui-toast { align-items: center; display: grid; gap: 0.75rem; grid-template-columns: auto minmax(0, 1fr) auto; max-width: 26rem; min-width: min(20rem, calc(100vw - 2rem)); padding: 0.8rem 0.9rem; pointer-events: auto; }
.ui-toast p { margin: 0; }
.ui-toast__marker { height: 0.6rem; width: 0.6rem; }
.ui-toast__close { align-items: center; display: inline-flex; height: 2rem; justify-content: center; width: 2rem; }
.ui-dialog { border: 0; inset: 0; margin: auto; max-height: calc(100dvh - 2rem); max-width: min(34rem, calc(100vw - 2rem)); overflow: visible; padding: 0; width: 100%; }
.ui-dialog:not([open]) { display: none; }
.ui-dialog__surface { display: grid; grid-template-rows: auto minmax(0, 1fr); max-height: calc(100vh - 2rem); overflow: hidden; position: relative; }
.ui-dialog__header { align-items: start; display: flex; gap: 1rem; justify-content: space-between; padding: 1.25rem 1.35rem 1rem; }
.ui-dialog__header h2 { margin: 0.2rem 0 0; }
.ui-dialog__header p { margin: 0.35rem 0 0; }
.ui-dialog__close { align-items: center; display: inline-flex; flex: 0 0 auto; height: 2.25rem; justify-content: center; width: 2.25rem; }
.ui-dialog__form { display: grid; gap: 1rem; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 1.25rem 1.35rem 1.35rem; scrollbar-gutter: stable; }
.ui-dialog__actions { align-items: center; display: flex; gap: 0.75rem; justify-content: flex-end; padding-top: 0.35rem; }
.ui-dialog__busy { align-items: center; display: flex; inset: 0; justify-content: center; padding: 1.5rem; position: absolute; z-index: 20; }
.ui-dialog__busy-card { align-items: center; display: inline-flex; gap: 0.75rem; max-width: 24rem; padding: 0.9rem 1.1rem; }
.ui-dialog__busy-spinner { flex: 0 0 auto; height: 1.2rem; width: 1.2rem; }
.ui-confirm-dialog__surface { gap: 0; grid-template-rows: auto auto; }
.ui-confirm-dialog__body { display: grid; gap: 0.5rem; padding: 1.25rem 1.35rem 0.5rem; text-align: center; }
.ui-confirm-dialog__body h2, .ui-confirm-dialog__body p { margin: 0; }
.ui-confirm-dialog__actions { border-top: 0; justify-content: center; padding: 1rem 1.35rem 1.35rem; }
.ui-operation-busy { align-items: center; display: flex; inset: 0; justify-content: center; padding: 1.5rem; position: fixed; z-index: 2000; }
.is-operation-busy { overflow: hidden; }
.form-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.workspace-heading__actions, .button-group { align-items: center; display: flex; flex-wrap: wrap; gap: 0.75rem; }
.form-note, .ajax-status { margin-block: 0; }
.ajax-status:empty { display: none; }
.visually-hidden, .ajax-status--assistive { border: 0; clip: rect(0 0 0 0); clip-path: inset(50%); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; white-space: nowrap; width: 1px; }
.button[data-loading-mode="spinner"] { position: relative; }
.list-heading { align-items: start; display: flex; gap: 1rem; justify-content: space-between; }
.invitation-items { list-style: none; margin: 1.5rem 0 0; padding: 0; }
.invitation-items li { align-items: center; display: flex; gap: 1rem; justify-content: space-between; padding-block: 1rem; }
.invitation-items li > div { display: grid; gap: 0.15rem; min-width: 0; }
.invitation-items strong { overflow-wrap: anywhere; }
.empty-state { display: grid; gap: 0.25rem; margin-top: 1.5rem; padding: 2rem 1rem; text-align: center; }
.invitation-filter { align-items: end; display: grid; gap: 0.6rem; grid-template-columns: minmax(8rem, 1fr) auto; margin-top: 1.25rem; }
.invitation-filter label { grid-column: 1 / -1; }
.invitation-filter .ajax-status { grid-column: 1 / -1; }
.invitation-pagination { align-items: center; display: flex; gap: 0.75rem; justify-content: space-between; margin-top: 1rem; }
.invitation-pagination span { text-align: center; }
.notification-shell { min-height: calc(100vh - 9rem); padding-block: clamp(4rem, 9vw, 8rem); }
.notification-layout { display: grid; gap: 2.5rem; grid-template-columns: minmax(16rem, 0.65fr) minmax(0, 1.35fr); }
.notification-heading h1 { margin-block: 0.55rem 0; }
.ui-feed { list-style: none; margin: 1.5rem 0 0; padding: 0; }
.ui-feed__item { display: grid; gap: 1rem; grid-template-columns: auto minmax(0, 1fr); padding-block: 1.15rem; }
.ui-feed__marker { height: 0.65rem; margin-top: 0.4rem; width: 0.65rem; }
.ui-feed__content { display: grid; gap: 0.45rem; }
.ui-feed__heading { align-items: baseline; display: flex; gap: 1rem; justify-content: space-between; }
.ui-feed__content p { margin: 0; }
.ui-feed__content a { justify-self: start; }
.operations-shell { min-height: calc(100vh - 9rem); padding-block: clamp(4rem, 9vw, 8rem); }
.operations-layout { display: grid; gap: 2.5rem; grid-template-columns: minmax(17rem, 0.65fr) minmax(0, 1.35fr); }
.operations-heading h1 { margin-block: 0.55rem 0; }
.operations-heading .button { margin-top: 1.5rem; }
.settings-summary { display: grid; gap: 0; margin: 2rem 0 0; }
.settings-summary div { display: grid; gap: 0.3rem; grid-template-columns: minmax(7rem, 0.7fr) minmax(0, 1fr); padding-block: 0.8rem; }
.settings-summary dt, .settings-summary dd { margin: 0; }
.settings-card { overflow: hidden; padding: 0; }
.settings-card__heading { align-items: start; display: flex; gap: 1rem; justify-content: space-between; padding: clamp(1.5rem, 4vw, 2rem); }
.settings-card__heading h2 { margin-block: 0.35rem 0; }
.settings-card__security { display: inline-flex; flex: 0 0 auto; padding: 0.4rem 0.7rem; }
.settings-card > .feedback { margin: 0 clamp(1.5rem, 4vw, 2rem) 1rem; }
.settings-form { display: grid; }
.settings-section { border: 0; display: grid; gap: 1.1rem; margin: 0; padding: clamp(1.5rem, 4vw, 2rem); }
.settings-section legend { padding: 0; }
.settings-section__intro { margin: -0.65rem 0 0; }
.settings-grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.settings-grid--host { grid-template-columns: minmax(0, 1fr) minmax(7rem, 0.28fr); }
.settings-section .form-field input { min-height: 3rem; padding: 0.7rem 0.85rem; width: 100%; }
.settings-section .form-field small { display: block; }
.form-field--compact { max-width: 20rem; }
.setting-toggle, .check-field--panel { align-items: center; display: flex; gap: 0.9rem; }
.setting-toggle__control { display: inline-flex; flex: 0 0 auto; position: relative; }
.setting-toggle__control input { height: 1.5rem; margin: 0; opacity: 0; position: absolute; width: 2.75rem; }
.setting-toggle__control > span { display: block; height: 1.5rem; width: 2.75rem; }
.setting-toggle__control > span::after { content: ""; display: block; height: 1rem; left: 0.25rem; position: absolute; top: 0.25rem; width: 1rem; }
.setting-toggle__control input:checked + span::after { transform: translateX(1.25rem); }
.setting-toggle > span:last-child, .check-field--panel > span { display: grid; gap: 0.15rem; }
.setting-toggle small, .check-field--panel small { display: block; }
.settings-actions, .settings-test { align-items: center; display: flex; gap: 1rem; justify-content: space-between; padding: clamp(1.25rem, 3vw, 1.5rem) clamp(1.5rem, 4vw, 2rem); }
.settings-actions > div, .settings-test > div { display: grid; gap: 0.15rem; }
.job-items { list-style: none; margin: 1.5rem 0 0; padding: 0; }
.job-item { display: grid; gap: 1rem; padding-block: 1.35rem; }
.job-item__summary { align-items: start; display: flex; gap: 1rem; justify-content: space-between; }
.job-item__summary > div { display: grid; gap: 0.2rem; }
.job-item__details { display: grid; gap: 0.75rem; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; }
.job-item__details div { display: grid; gap: 0.2rem; min-width: 0; }
.job-item__details dt, .job-item__details dd { margin: 0; }
.job-item__details code { overflow-wrap: anywhere; }
.job-item__guidance { display: grid; gap: 0.75rem; }
.job-item__guidance p { display: grid; gap: 0.2rem; margin: 0; }
.job-item__actions { align-items: center; display: flex; flex-wrap: wrap; gap: 0.75rem; }
.job-item__technical { margin-top: 0.25rem; }
.job-item__technical .job-item__details { margin-top: 1rem; }
.course-shell { min-height: calc(100vh - 9rem); padding-block: clamp(3rem, 7vw, 6rem); }
.course-heading { align-items: end; display: flex; gap: 2rem; justify-content: space-between; }
.course-heading h1 { margin-block: 0.45rem 0; }
.course-heading p:last-child { margin-block: 0.8rem 0; }
.course-workspace { align-items: start; display: grid; gap: 1rem; grid-template-columns: minmax(0, 1.25fr) minmax(20rem, 0.75fr); margin-top: 2rem; }
.course-list, .course-create { padding: clamp(1.35rem, 3vw, 2rem); }
.course-list h2, .course-create h2 { margin-block: 0.4rem 0; }
.course-create > p:not(.overline) { margin-block: 0.65rem 0; }
.course-items { list-style: none; margin: 1.5rem 0 0; padding: 0; }
.course-items li { align-items: center; display: flex; gap: 1rem; justify-content: space-between; padding-block: 1rem; }
.course-item__link { display: grid; flex: 1; gap: 0.2rem; min-width: 0; padding-block: 0.25rem; }
.course-empty__mark { align-items: center; display: inline-flex; height: 2.5rem; justify-content: center; justify-self: center; width: 2.5rem; }
.course-breadcrumb { align-items: center; display: flex; gap: 0.55rem; margin-bottom: 1.5rem; }
.course-detail-heading { align-items: end; display: flex; gap: 2rem; justify-content: space-between; }
.course-detail-heading h1 { margin-block: 0.45rem 0; }
.course-detail-heading p:last-child { margin-block: 0.8rem 0; }
.course-detail-layout { align-items: start; display: grid; gap: 1rem; grid-template-columns: minmax(15rem, 0.35fr) minmax(0, 1fr); margin-top: 2rem; }
.course-steps { padding: 1.25rem 0; }
.course-steps ol { display: grid; list-style: none; margin: 1rem 0 1.5rem; padding: 0; }
.course-step { align-items: center; display: flex; gap: 0.8rem; padding: 0.85rem; }
.course-step > span { align-items: center; display: inline-flex; flex: 0 0 auto; height: 2rem; justify-content: center; width: 2rem; }
.course-step > div { display: grid; gap: 0.05rem; }
.course-editor { padding: clamp(1.5rem, 4vw, 2.5rem); }
.course-editor h2 { margin-block: 0.4rem 0; }
.course-editor > p:not(.overline) { margin-block: 0.65rem 1.5rem; }
.course-detail-main { display: grid; gap: 1rem; }
.course-content { padding: clamp(1.5rem, 4vw, 2.5rem); }
.course-content h2 { margin-block: 0.4rem 0; }
.course-unit-list { list-style: none; margin: 1.25rem 0; padding: 0; }
.course-unit-list li { align-items: center; display: flex; gap: 0.9rem; padding-block: 0.9rem; }
.course-unit-list li > span { align-items: center; display: inline-flex; flex: 0 0 auto; height: 2.2rem; justify-content: center; width: 2.2rem; }
.course-unit-list li > div { display: grid; gap: 0.1rem; }
.course-unit-form { display: grid; gap: 1rem; margin-top: 1.5rem; }
.course-unit-form .button { justify-self: start; }
.course-studio { min-height: calc(100vh - 5rem); padding-block: 1.5rem 4rem; }
.course-studio__frame { max-width: 90rem; }
.studio-header { align-items: center; display: flex; gap: 2rem; justify-content: space-between; padding: 1.5rem 0 1.75rem; }
.studio-header__identity { align-items: center; display: flex; gap: 1rem; min-width: 0; }
.studio-header__identity > div { min-width: 0; }
.studio-course-mark { align-items: center; display: inline-flex; flex: 0 0 auto; height: 3.5rem; justify-content: center; width: 3.5rem; }
.studio-header h1 { margin: 0.2rem 0 0.45rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.studio-header__meta, .studio-header__actions { align-items: center; display: flex; flex-wrap: wrap; gap: 0.75rem; }
.studio-layout { align-items: start; display: grid; grid-template-columns: 17rem minmax(0, 1fr); min-height: 40rem; }
.studio-sidebar { min-height: 40rem; padding: 2rem 1.25rem; }
.studio-navigation { display: grid; gap: 0.4rem; margin-top: 1rem; }
.studio-nav-item { align-items: center; display: grid; gap: 0.75rem; grid-template-columns: 2rem minmax(0, 1fr) auto; min-height: 4.25rem; padding: 0.75rem; }
.studio-nav-item > span { align-items: center; display: inline-flex; height: 2rem; justify-content: center; width: 2rem; }
.studio-nav-item > div { display: grid; gap: 0.15rem; }
.studio-sidebar__note { display: grid; gap: 0.35rem; margin-top: 2rem; padding: 1rem; }
.studio-workspace { min-width: 0; padding: clamp(2rem, 5vw, 4rem); }
.studio-section-heading { display: grid; gap: 0.75rem; margin-bottom: 2.25rem; max-width: 52rem; }
.studio-section-heading h2 { margin-block: 0.35rem 0; }
.studio-section-heading > p { margin: 0; max-width: 44rem; }
.studio-form { display: grid; max-width: 60rem; }
.studio-field-block { display: grid; gap: 2rem; grid-template-columns: minmax(12rem, 0.36fr) minmax(0, 0.64fr); padding-block: 1.75rem; }
.studio-field-copy p { margin: 0.4rem 0 0; }
.studio-field-help { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: space-between; }
.studio-form__footer { align-items: center; display: flex; gap: 1rem; justify-content: space-between; padding-top: 1.5rem; }
.curriculum { max-width: 64rem; }
.curriculum__heading { align-items: center; display: flex; justify-content: space-between; padding: 1.1rem 1.25rem; }
.curriculum__heading h3 { margin: 0; }
.curriculum__heading div { display: grid; gap: 0.2rem; }
.curriculum-empty { align-items: center; display: flex; gap: 1rem; min-height: 12rem; padding: 2rem; }
.curriculum-empty__icon { align-items: center; display: inline-flex; flex: 0 0 auto; height: 3rem; justify-content: center; width: 3rem; }
.curriculum-empty p { margin: 0.35rem 0 0; }
.curriculum-list { list-style: none; margin: 0; padding: 0; }
.curriculum-list li { align-items: center; display: grid; gap: 0.85rem; grid-template-columns: auto auto minmax(0, 1fr) auto; min-height: 5rem; padding: 0.85rem 1.25rem; }
.curriculum-list li > div { display: grid; gap: 0.15rem; }
.curriculum-item__number { align-items: center; display: inline-flex; height: 2.25rem; justify-content: center; width: 2.25rem; }
.new-unit-panel { align-items: start; display: grid; gap: 2rem; grid-template-columns: minmax(12rem, 0.36fr) minmax(0, 0.64fr); margin-top: 1.25rem; max-width: 64rem; padding: 1.5rem; scroll-margin-top: 1rem; }
.new-unit-panel h3 { margin-block: 0.35rem 0; }
.new-unit-panel p:last-child { margin: 0.5rem 0 0; }
.new-unit-form { display: grid; gap: 1rem; }
.rich-editor { display: grid; gap: 0; max-width: 100%; min-width: 0; }
.rich-editor__toolbar { align-items: center; display: flex; flex-wrap: wrap; gap: 0.15rem; padding: 0.4rem 0.5rem; }
.rich-editor__history { align-items: center; border-right: 1px solid var(--color-border-subtle); display: inline-flex; flex-wrap: wrap; gap: 0.15rem; margin-right: 0.3rem; padding-right: 0.3rem; }
.rich-editor__toolbar button { align-items: center; display: inline-flex; justify-content: center; min-height: 2rem; min-width: 2rem; padding: 0.3rem 0.5rem; }
.rich-editor__history button { padding-inline: 0.4rem; }
.rich-editor__link-toggle { margin-left: auto; }
.rich-editor__link { align-items: center; display: grid; gap: 0.45rem; grid-template-columns: auto minmax(9rem, 1fr) auto; padding: 0.45rem; }
.rich-editor__link[hidden] { display: none; }
.rich-editor__link label { font-size: 0.68rem; }
.rich-editor__link input { min-height: 2.15rem; }
.rich-editor__surface { max-width: 100%; min-height: 14rem; min-width: 0; overflow: hidden; }
.rich-editor__surface .ql-container { max-width: 100%; min-width: 0; }
.rich-editor__surface .ql-editor { max-width: 100%; min-height: inherit; min-width: 0; overflow: auto; overflow-wrap: normal; padding: 1.25rem; word-break: normal; }
.rich-editor__surface .ql-editor > :first-child { margin-top: 0; }
.rich-editor__surface .ql-editor > :last-child { margin-bottom: 0; }
.rich-editor__surface .ql-editor table { border-collapse: collapse; width: 100%; }
.rich-editor__surface .ql-editor td { min-width: 5rem; padding: 0.45rem; }
.inline-element-editor { display: grid; gap: 1rem; padding: 1rem; width: 100%; }
.inline-element-editor__heading { align-items: flex-start; display: flex; gap: 1rem; justify-content: space-between; }
.inline-element-editor__heading h3 { margin: 0.15rem 0 0; }
.inline-element-editor__form { display: grid; gap: 0.85rem; }
.inline-element-editor__grid { display: grid; gap: 0.8rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.inline-element-editor__actions { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: flex-end; }

@media (max-width: 860px) {
  .primary-nav { display: none; }
  .app-header__inner--authenticated { flex-wrap: wrap; padding-block: 0.65rem; }
  .app-header__inner--authenticated .primary-nav--app { display: flex; flex-basis: 100%; order: 3; overflow-x: auto; }
  .workspace-grid { grid-template-columns: 1fr; }
  .hero__grid, .section-heading, .roadmap-layout, .secure-layout, .invite-layout, .notification-layout, .operations-layout, .course-workspace, .course-detail-layout { grid-template-columns: 1fr; }
  .job-item__details { grid-template-columns: 1fr; }
  .capability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .studio-layout { grid-template-columns: 1fr; }
  .studio-sidebar { min-height: auto; padding: 1rem; }
  .studio-navigation { grid-template-columns: repeat(3, minmax(0, 1fr)); overflow-x: auto; }
  .studio-sidebar__note { display: none; }
  .studio-workspace { padding: 2rem 1.25rem; }
}

@media (max-width: 560px) {
  .brand__copy small { display: none; }
  .header-account { padding-inline: 0.5rem; }
  .ui-feed__heading { align-items: start; flex-direction: column; gap: 0.2rem; }
  .capability-grid { grid-template-columns: 1fr; }
  .app-footer__inner { align-items: flex-start; flex-direction: column; gap: 0.5rem; }
  .course-heading { align-items: flex-start; flex-direction: column; }
  .course-detail-heading { align-items: flex-start; flex-direction: column; }
  .workspace-home__heading { align-items: flex-start; flex-direction: column; }
  .settings-card__heading, .settings-actions, .settings-test { align-items: stretch; flex-direction: column; }
  .settings-grid, .settings-grid--host { grid-template-columns: 1fr; }
  .settings-actions .button, .settings-test .button { width: 100%; }
  .studio-header { align-items: flex-start; flex-direction: column; }
  .studio-header__actions { width: 100%; }
  .studio-header__actions .button { flex: 1; }
  .studio-navigation { grid-template-columns: 1fr; }
  .studio-field-block, .new-unit-panel { gap: 1rem; grid-template-columns: 1fr; }
  .studio-form__footer { align-items: stretch; flex-direction: column; }
  .curriculum-list li { grid-template-columns: auto auto minmax(0, 1fr); }
  .curriculum-list li > .status-badge { grid-column: 3; justify-self: start; }
  .rich-editor__link { grid-template-columns: 1fr; }
  .inline-element-editor__grid { grid-template-columns: 1fr; }
  .inline-element-editor__heading { align-items: stretch; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}