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ease-in-out infinite oida-pulse;display:block}.oida-skeleton[data-circle]{border-radius:50%}.oida-spinner{border:2px solid;border-right-color:#0000;border-radius:50%;flex:none;width:1.25rem;height:1.25rem;animation:.7s linear infinite oida-spin;display:inline-block}.oida-spinner[data-size=sm]{width:1rem;height:1rem}.oida-spinner[data-size=lg]{border-width:3px;width:2rem;height:2rem}.oida-switch{border:1px solid var(--oida-color-input-border);border-radius:var(--oida-radius-pill);background:var(--oida-color-input-border);cursor:pointer;width:2.5rem;height:1.5rem;transition:background var(--oida-motion-fast);flex:none;align-items:center;padding:2px;display:inline-flex}.oida-switch[data-state=checked]{background:var(--oida-color-primary);border-color:var(--oida-color-primary)}.oida-switch__thumb{background:var(--oida-color-surface);width:1.125rem;height:1.125rem;box-shadow:var(--oida-shadow-sm);transition:transform var(--oida-motion-fast);border-radius:50%;display:block}.oida-switch[data-state=checked] .oida-switch__thumb{background:var(--oida-color-on-primary);transform:translate(1rem)}.oida-switch:disabled{opacity:.5;cursor:not-allowed}.oida-switch[aria-invalid=true]{outline:1px solid var(--oida-color-danger);outline-offset:2px}.oida-switch[aria-invalid=true]:focus-visible{outline:3px solid var(--oida-color-focus);outline-offset:3px}.oida-input{width:100%;min-width:0;min-height:var(--oida-control-height-md);padding:calc((var(--oida-control-height-md) - 1.5em - 2px) / 2) var(--oida-space-3);border:1px solid var(--oida-color-input-border);border-radius:var(--oida-radius-md);color:var(--oida-color-text);background:var(--oida-color-surface);font-size:var(--oida-font-size-sm);transition:border-color var(--oida-motion-fast), box-shadow var(--oida-motion-fast);line-height:1.5}.oida-input::placeholder{color:var(--oida-color-text-subtle);opacity:1}.oida-input:hover:not(:disabled){border-color:var(--oida-color-text-muted)}.oida-input:focus-visible{border-color:var(--oida-color-focus)}.oida-input[aria-invalid=true]{border-color:var(--oida-color-danger)}.oida-input:disabled{opacity:.55;cursor:not-allowed;background:var(--oida-color-surface-subtle)}.oida-input[readonly]{background:var(--oida-color-surface-subtle)}.oida-input[data-size=sm]{min-height:var(--oida-control-height-sm);padding-block:var(--oida-space-1)}.oida-input[data-size=lg]{min-height:var(--oida-control-height-lg);font-size:var(--oida-font-size-md)}.oida-textarea{resize:vertical;min-height:6rem}.oida-select{width:100%;position:relative}.oida-select select{appearance:none;padding-inline-end:var(--oida-space-8)}.oida-select__arrow{top:50%;right:var(--oida-space-3);pointer-events:none;color:var(--oida-color-text-muted);position:absolute;transform:translateY(-50%)}.oida-tooltip{z-index:var(--oida-z-tooltip);max-width:min(18rem,100vw - 2rem);padding:var(--oida-space-2) var(--oida-space-3);border-radius:var(--oida-radius-sm);background:var(--oida-color-text);color:var(--oida-color-background);font-size:var(--oida-font-size-xs);box-shadow:var(--oida-shadow-md);animation:oida-enter var(--oida-motion-fast) var(--oida-ease-standard);overflow-wrap:anywhere;line-height:1.5}.oida-tooltip__arrow{fill:var(--oida-color-text)}.oida-text,.oida-heading{overflow-wrap:anywhere;margin:0}.oida-text{font-size:var(--oida-font-size-md);line-height:var(--oida-line-height-body)}.oida-text[data-size=xs]{font-size:var(--oida-font-size-xs)}.oida-text[data-size=sm]{font-size:var(--oida-font-size-sm)}.oida-text[data-size=lg]{font-size:var(--oida-font-size-lg)}.oida-text[data-tone=muted]{color:var(--oida-color-text-muted)}.oida-text[data-tone=subtle]{color:var(--oida-color-text-subtle)}.oida-text[data-tone=danger]{color:var(--oida-color-danger-text)}.oida-text[data-weight=medium]{font-weight:var(--oida-font-weight-medium)}.oida-text[data-weight=semibold]{font-weight:var(--oida-font-weight-semibold)}.oida-heading{font-weight:var(--oida-font-weight-semibold);line-height:var(--oida-line-height-tight);letter-spacing:-.03em;font-size:var(--oida-font-size-2xl)}.oida-heading[data-size=sm]{font-size:var(--oida-font-size-lg);letter-spacing:-.015em}.oida-heading[data-size=lg]{font-size:var(--oida-font-size-3xl)}.oida-heading[data-size=xl]{font-size:var(--oida-font-size-4xl);letter-spacing:-.045em}.oida-kbd,.oida-inline-code{font-family:var(--oida-font-mono);background:var(--oida-color-surface-subtle);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-xs);white-space:nowrap;padding:.1em .35em;font-size:.85em}.oida-kbd{box-shadow:0 1px 0 var(--oida-color-border);color:var(--oida-color-text-muted)}.oida-stack{flex-direction:column;min-width:0;display:flex}.oida-inline{flex-wrap:wrap;min-width:0;display:flex}.oida-inline[data-wrap=false]{flex-wrap:nowrap}:is(.oida-stack,.oida-inline)[data-align=start]{align-items:flex-start}:is(.oida-stack,.oida-inline)[data-align=center]{align-items:center}:is(.oida-stack,.oida-inline)[data-align=end]{align-items:flex-end}:is(.oida-stack,.oida-inline)[data-align=stretch]{align-items:stretch}:is(.oida-stack,.oida-inline)[data-justify=center]{justify-content:center}:is(.oida-stack,.oida-inline)[data-justify=end]{justify-content:flex-end}:is(.oida-stack,.oida-inline)[data-justify=between]{justify-content:space-between}.oida-container{width:min(100%,80rem);margin-inline:auto;padding-inline:clamp(1rem,3vw,2rem)}.oida-accordion{border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);background:var(--oida-color-surface)}.oida-accordion__item+.oida-accordion__item{border-top:1px solid var(--oida-color-border)}.oida-accordion__heading{margin:0}.oida-accordion__trigger{justify-content:space-between;gap:var(--oida-space-4);width:100%;padding:var(--oida-space-4) var(--oida-space-5);border-radius:var(--oida-radius-md);color:var(--oida-color-text);font-size:var(--oida-font-size-sm);font-weight:var(--oida-font-weight-semibold);text-align:start;cursor:pointer;background:0 0;border:0;display:flex}.oida-accordion__trigger svg{transition:transform var(--oida-motion-fast);flex-shrink:0}.oida-accordion__trigger[data-state=open] svg{transform:rotate(180deg)}.oida-accordion__trigger:disabled{opacity:.5;cursor:not-allowed}.oida-accordion__content>div{padding:0 var(--oida-space-5) var(--oida-space-5);font-size:var(--oida-font-size-sm);color:var(--oida-color-text-muted)}.oida-alert{gap:var(--oida-space-3);padding:var(--oida-space-4);border-radius:var(--oida-radius-md);font-size:var(--oida-font-size-sm);border:1px solid;align-items:flex-start;display:flex}.oida-alert__icon{flex-shrink:0;margin-top:.15rem}.oida-alert__body{flex:1;min-width:0}.oida-alert__description{margin-top:var(--oida-space-1)}.oida-alert__description>p{margin:0}.oida-alert[data-tone=info]{background:var(--oida-color-info-soft);color:var(--oida-color-info-text)}.oida-alert[data-tone=success]{background:var(--oida-color-success-soft);color:var(--oida-color-success-text)}.oida-alert[data-tone=warning]{background:var(--oida-color-warning-soft);color:var(--oida-color-warning-text)}.oida-alert[data-tone=danger]{background:var(--oida-color-danger-soft);color:var(--oida-color-danger-text)}.oida-bar-list{gap:var(--oida-space-3);flex-direction:column;min-width:0;margin:0;display:flex}.oida-bar-list figcaption{font-size:var(--oida-font-size-sm);font-weight:var(--oida-font-weight-medium)}.oida-bar-list ol{gap:var(--oida-space-3);margin:0;padding:0;list-style:none;display:grid}.oida-bar-list li{gap:var(--oida-space-1);display:grid}.oida-bar-list__text{justify-content:space-between;gap:var(--oida-space-3);font-size:var(--oida-font-size-sm);min-width:0;display:flex}.oida-bar-list__label{font-family:var(--oida-font-mono);font-size:var(--oida-font-size-xs);overflow-wrap:anywhere}.oida-bar-list__detail{font-size:var(--oida-font-size-xs);color:var(--oida-color-text-muted);flex:none}.oida-bar-list__track{align-items:center;gap:var(--oida-space-2);display:flex}.oida-bar-list__bar{background:var(--oida-chart-negative);border-radius:0 4px 4px 0;min-width:2px;height:.5rem}.oida-bar-list__value{font-size:var(--oida-font-size-xs);font-weight:var(--oida-font-weight-semibold);font-variant-numeric:tabular-nums}.oida-bar-list__empty{color:var(--oida-color-text-muted);font-size:var(--oida-font-size-sm);margin:0}.oida-breadcrumbs ol{align-items:center;gap:var(--oida-space-2);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.oida-breadcrumbs li{align-items:center;gap:var(--oida-space-2);font-size:var(--oida-font-size-sm);color:var(--oida-color-text-muted);display:inline-flex}.oida-breadcrumbs [aria-current]{color:var(--oida-color-text);font-weight:var(--oida-font-weight-medium)}.oida-card{background:var(--oida-color-surface);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-lg);min-width:0;box-shadow:var(--oida-shadow-sm)}.oida-card[data-padding=sm]{padding:var(--oida-space-4)}.oida-card[data-padding=md]{padding:var(--oida-space-6)}.oida-card[data-padding=lg]{padding:clamp(1.5rem,4vw,2.5rem)}.oida-card[data-elevated]{box-shadow:var(--oida-shadow-md)}.oida-card__header{justify-content:space-between;align-items:flex-start;gap:var(--oida-space-4);margin-bottom:var(--oida-space-5);flex-wrap:wrap;display:flex}.oida-card__header>div{min-width:0}.oida-card__footer{justify-content:flex-end;align-items:center;gap:var(--oida-space-3);margin-top:var(--oida-space-6);padding-top:var(--oida-space-4);border-top:1px solid var(--oida-color-border);flex-wrap:wrap;display:flex}.oida-choice-field{align-items:flex-start;gap:var(--oida-space-3);display:flex}.oida-choice-field>button{flex-shrink:0;margin-top:.15rem}.oida-choice-field label{font-size:var(--oida-font-size-sm);font-weight:var(--oida-font-weight-medium);cursor:pointer;min-height:1.5rem;display:block}.oida-choice-field p{color:var(--oida-color-text-muted);font-size:var(--oida-font-size-sm);margin:var(--oida-space-1) 0 0}.oida-choice-field .oida-choice-field__error{color:var(--oida-color-danger-text)}.oida-choice-field[data-disabled] label{cursor:not-allowed;color:var(--oida-color-text-muted)}.oida-code-block{border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);background:var(--oida-color-surface);min-width:0;overflow:hidden}.oida-code-block__header{justify-content:space-between;align-items:center;gap:var(--oida-space-3);padding:var(--oida-space-2) var(--oida-space-4);background:var(--oida-color-surface-subtle);border-bottom:1px solid var(--oida-color-border);font-size:var(--oida-font-size-xs);color:var(--oida-color-text-muted);display:flex}.oida-code-block__header>div{gap:var(--oida-space-2);align-items:center;display:flex}.oida-code-block pre{padding:var(--oida-space-5);font-family:var(--oida-font-mono);font-size:var(--oida-font-size-sm);tab-size:4;margin:0;line-height:1.75;overflow:auto}.oida-code-block pre:focus-visible{outline-offset:-3px}.oida-menu{z-index:var(--oida-z-popover);min-width:13rem;max-width:min(24rem,100vw - 1.5rem);max-height:var(--radix-dropdown-menu-content-available-height);padding:var(--oida-space-1);background:var(--oida-color-surface-raised);color:var(--oida-color-text);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);box-shadow:var(--oida-shadow-lg);animation:oida-enter var(--oida-motion-fast);overflow-y:auto}.oida-menu__item{align-items:center;gap:var(--oida-space-3);padding:var(--oida-space-2) var(--oida-space-3);border-radius:var(--oida-radius-sm);cursor:pointer;min-height:2.25rem;font-size:var(--oida-font-size-sm);-webkit-user-select:none;user-select:none;display:flex}.oida-menu__item[data-highlighted]{outline:2px solid var(--oida-color-focus);outline-offset:-2px;background:var(--oida-color-surface-subtle)}.oida-menu__item[data-disabled]{opacity:.5;pointer-events:none}.oida-menu__item[data-destructive]{color:var(--oida-color-danger-text)}.oida-menu__indicator{width:1rem;display:flex}.oida-menu__label{padding:var(--oida-space-2) var(--oida-space-3);font-size:var(--oida-font-size-xs);font-weight:var(--oida-font-weight-semibold);color:var(--oida-color-text-muted)}.oida-menu__separator{height:1px;margin:var(--oida-space-1);background:var(--oida-color-border)}.oida-empty-state{text-align:center;padding:var(--oida-space-10) var(--oida-space-6);align-items:center;gap:var(--oida-space-2);flex-direction:column;display:flex}.oida-empty-state>p{max-width:38ch}.oida-empty-state__icon{border:1px solid var(--oida-color-border);background:var(--oida-color-surface-subtle);border-radius:var(--oida-radius-lg);width:3rem;height:3rem;margin-bottom:var(--oida-space-3);color:var(--oida-color-text-muted);place-items:center;display:grid}.oida-empty-state__action{margin-top:var(--oida-space-4)}.oida-form-field{gap:var(--oida-space-2);min-width:0;display:grid}.oida-form-field__label{font-size:var(--oida-font-size-sm);font-weight:var(--oida-font-weight-semibold)}.oida-form-field__hint,.oida-form-field__error{font-size:var(--oida-font-size-sm);margin:0;line-height:1.5}.oida-form-field__hint{color:var(--oida-color-text-muted)}.oida-form-field__error,.oida-form-field__required{color:var(--oida-color-danger-text)}.oida-form-field[data-disabled] .oida-form-field__label{color:var(--oida-color-text-muted)}.oida-page-header{gap:var(--oida-space-3);padding-bottom:var(--oida-space-6);border-bottom:1px solid var(--oida-color-border);flex-direction:column;display:flex}.oida-page-header__context{align-items:center;gap:var(--oida-space-2);margin-inline-start:calc(var(--oida-space-3) * -1);display:flex}.oida-page-header__row{justify-content:space-between;align-items:flex-end;gap:var(--oida-space-4) var(--oida-space-8);flex-wrap:wrap;display:flex}.oida-page-header__copy{gap:var(--oida-space-2);flex-direction:column;min-width:0;max-width:48rem;display:flex}.oida-page-header__copy .oida-heading{font-size:clamp(1.75rem,3vw,2.375rem);font-weight:var(--oida-font-weight-semibold);letter-spacing:-.035em}.oida-page-header__meta,.oida-page-header__actions{align-items:center;gap:var(--oida-space-2);flex-wrap:wrap;display:flex}.oida-pagination,.oida-pagination__item{align-items:center;gap:var(--oida-space-1);flex-wrap:wrap;display:inline-flex}.oida-pagination .oida-button{min-width:2rem;padding-inline:var(--oida-space-2)}.oida-pagination__ellipsis{padding-inline:var(--oida-space-1);color:var(--oida-color-text-muted)}.oida-popover{z-index:var(--oida-z-popover);width:20rem;max-width:calc(100vw - 1.5rem);max-height:var(--radix-popover-content-available-height);background:var(--oida-color-surface-raised);color:var(--oida-color-text);padding:var(--oida-space-5);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-lg);box-shadow:var(--oida-shadow-lg);animation:oida-enter var(--oida-motion-fast);overflow-y:auto}.oida-radio-group{gap:var(--oida-space-3);flex-direction:column;display:flex}.oida-radio-group[data-orientation=horizontal]{gap:var(--oida-space-6);flex-flow:wrap}.oida-radio-item{background:var(--oida-color-surface);border:1px solid var(--oida-color-input-border);cursor:pointer;border-radius:50%;place-content:center;width:1.25rem;height:1.25rem;padding:0;display:grid}.oida-radio-item[data-state=checked]{border-color:var(--oida-color-primary);background:var(--oida-color-primary)}.oida-radio-item__indicator{background:var(--oida-color-on-primary);border-radius:50%;width:.5rem;height:.5rem}.oida-radio-item:disabled{opacity:.5;cursor:not-allowed}.oida-radio-group[aria-invalid=true] .oida-radio-item{border-color:var(--oida-color-danger)}.oida-search-field{min-width:0;position:relative}.oida-search-field .oida-input{padding-inline:var(--oida-space-10) var(--oida-space-12)}.oida-search-field input::-webkit-search-cancel-button{display:none}.oida-search-field__icon{top:50%;left:var(--oida-space-3);color:var(--oida-color-text-muted);pointer-events:none;position:absolute;transform:translateY(-50%)}.oida-search-field__clear{top:50%;right:var(--oida-space-1);position:absolute;transform:translateY(-50%)}.oida-stat-tile{gap:var(--oida-space-1);min-width:0;padding:var(--oida-space-4);background:var(--oida-color-surface);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);flex-direction:column;display:flex}.oida-stat-tile__label{align-items:center;gap:var(--oida-space-2);font-size:var(--oida-font-size-sm);color:var(--oida-color-text-muted);display:flex}.oida-stat-tile__label>span{color:var(--oida-color-primary-text);display:inline-flex}.oida-stat-tile__value{font-size:var(--oida-font-size-2xl);font-weight:var(--oida-font-weight-semibold);letter-spacing:-.02em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.oida-stat-tile__hint{font-size:var(--oida-font-size-xs);color:var(--oida-color-text-subtle)}.oida-tabs{min-width:0}.oida-tabs__list{gap:var(--oida-space-1);padding:var(--oida-space-1);background:var(--oida-color-surface-subtle);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);display:flex;overflow-x:auto}.oida-tabs__trigger{border-radius:var(--oida-radius-sm);padding:var(--oida-space-2) var(--oida-space-4);color:var(--oida-color-text-muted);font-size:var(--oida-font-size-sm);font-weight:var(--oida-font-weight-medium);cursor:pointer;background:0 0;border:1px solid #0000;flex-shrink:0}.oida-tabs__trigger[data-state=active]{background:var(--oida-color-surface);border-color:var(--oida-color-border);box-shadow:var(--oida-shadow-sm), inset 0 -2px 0 var(--oida-color-primary);color:var(--oida-color-text)}.oida-tabs__trigger:hover:not(:disabled){color:var(--oida-color-text)}.oida-tabs__trigger:disabled{opacity:.5;cursor:not-allowed}.oida-tabs__trigger:focus-visible{outline-offset:-3px}.oida-tabs__content{padding-block:var(--oida-space-5)}.oida-tabs[data-orientation=vertical]{gap:var(--oida-space-6);display:flex}.oida-tabs__list[data-orientation=vertical]{flex-direction:column;align-self:flex-start}.oida-tabs__content[data-orientation=vertical]{min-width:0;padding-block:var(--oida-space-2);flex:1}.oida-app-header{z-index:30;align-items:center;gap:var(--oida-space-5);min-height:3.75rem;padding:var(--oida-space-2) clamp(1rem, 3vw, 2rem);background:color-mix(in srgb, var(--oida-color-surface) 82%, transparent);-webkit-backdrop-filter:saturate(1.4)blur(14px);backdrop-filter:saturate(1.4)blur(14px);border-bottom:1px solid var(--oida-color-border);flex-wrap:wrap;display:flex;position:sticky;top:0}.oida-app-header:after{content:"";background:linear-gradient(90deg, transparent, var(--oida-color-primary) 30%, var(--oida-color-accent) 70%, transparent);opacity:.55;pointer-events:none;height:1px;position:absolute;inset:auto 0 -1px}.oida-app-header__brand{align-items:center;gap:var(--oida-space-3);font-size:var(--oida-font-size-lg);font-weight:var(--oida-font-weight-semibold);letter-spacing:-.02em;display:flex}.oida-app-header nav{gap:var(--oida-space-5);font-size:var(--oida-font-size-sm);display:flex}.oida-app-header__actions{align-items:center;gap:var(--oida-space-3);margin-inline-start:auto;display:flex}@media (width<=40rem){.oida-app-header{gap:var(--oida-space-3)}.oida-app-header nav{gap:var(--oida-space-4);flex-wrap:wrap;order:3;width:100%}}.oida-app-shell{background-color:var(--oida-color-background);background-image:linear-gradient(var(--oida-color-grid) 1px, transparent 1px), linear-gradient(90deg, 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tr:first-child{border-top:1px solid var(--oida-color-border)}.oida-data-table tbody tr:hover{background:var(--oida-color-surface-subtle)}.oida-data-table [data-align=end]{text-align:end}.oida-data-table__sort{align-items:center;gap:var(--oida-space-2);min-height:1.5rem;color:inherit;cursor:pointer;background:0 0;border:0;padding:0;display:inline-flex}.oida-data-table__sort:disabled{cursor:wait}.oida-data-table__loading{padding:var(--oida-space-3) var(--oida-space-5);color:var(--oida-color-text-muted);font-size:var(--oida-font-size-sm);margin:0}.oida-dialog-overlay{z-index:var(--oida-z-modal);background:var(--oida-color-overlay);animation:oida-fade var(--oida-motion-fast);position:fixed;inset:0}.oida-dialog{z-index:var(--oida-z-modal);width:min(32rem,100vw - 2rem);max-height:calc(100dvh - 2rem);padding:var(--oida-space-6);background:var(--oida-color-surface);color:var(--oida-color-text);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-xl);box-shadow:var(--oida-shadow-lg);animation:oida-fade var(--oida-motion-fast);position:fixed;top:50%;left:50%;overflow-y:auto;transform:translate(-50%,-50%)}.oida-dialog[data-size=sm]{width:min(26rem,100vw - 2rem)}.oida-dialog[data-size=lg]{width:min(48rem,100vw - 2rem)}.oida-dialog[data-size=xl]{flex-direction:column;width:min(96rem,100vw - 2rem);height:min(60rem,100dvh - 2rem);max-height:calc(100dvh - 2rem);display:flex}.oida-dialog[data-size=xl]>.oida-dialog__body{flex:1;min-height:0}.oida-dialog__header{justify-content:space-between;align-items:flex-start;gap:var(--oida-space-4);margin-bottom:var(--oida-space-6);padding-right:var(--oida-space-8);display:flex}.oida-dialog__header>div{min-width:0}.oida-dialog__close{top:var(--oida-space-4);right:var(--oida-space-4);position:absolute}.oida-dialog__title{font-size:var(--oida-font-size-xl);font-weight:var(--oida-font-weight-semibold);line-height:var(--oida-line-height-tight);letter-spacing:-.02em;margin:0}.oida-dialog__description{margin:var(--oida-space-2) 0 0;font-size:var(--oida-font-size-sm);color:var(--oida-color-text-muted)}.oida-dialog__body{min-width:0}.oida-dialog__footer{justify-content:flex-end;gap:var(--oida-space-3);padding-top:var(--oida-space-6);flex-wrap:wrap;display:flex}.oida-drawer,.oida-drawer[data-size]{border-radius:var(--oida-radius-xl) 0 0 var(--oida-radius-xl);width:min(26rem,100vw - 1rem);max-height:100dvh;inset:0 0 0 auto;transform:none}.oida-drawer[data-size=lg]{width:min(40rem,100vw - 1rem)}.oida-drawer[data-side=left]{border-radius:0 var(--oida-radius-xl) var(--oida-radius-xl) 0;left:0;right:auto}@media (width<=30rem){.oida-dialog{padding:var(--oida-space-5)}.oida-dialog__footer{flex-direction:column-reverse}.oida-dialog__footer>.oida-button{width:100%}}.oida-split-view{gap:0;min-width:0;display:grid}.oida-split-view__pane{min-width:0}.oida-split-view__divider{cursor:col-resize;touch-action:none;width:.75rem;position:relative}.oida-split-view__divider:before{content:"";background:var(--oida-color-border);width:1px;transition:background var(--oida-motion-fast);position:absolute;inset:0 50%}.oida-split-view__divider:after{content:"";border-radius:var(--oida-radius-pill);background:var(--oida-color-border-strong);width:.25rem;height:2.5rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.oida-split-view__divider:hover:before,.oida-split-view__divider:focus-visible:before{background:var(--oida-color-primary)}.oida-split-view__divider:focus-visible{outline-offset:-2px}@media (width<=64rem){.oida-split-view{gap:var(--oida-space-4);grid-template-columns:minmax(0,1fr)!important}.oida-split-view__divider{display:none}}.oida-tab-strip{align-items:flex-end;gap:var(--oida-space-3);border-bottom:1px solid var(--oida-color-border);min-width:0;display:flex}.oida-tab-strip__list{align-items:flex-end;gap:var(--oida-space-1);scrollbar-width:thin;flex:1;min-width:0;display:flex;overflow-x:auto}.oida-tab-strip__tab{border-radius:var(--oida-radius-sm) var(--oida-radius-sm) 0 0;max-width:16rem;color:var(--oida-color-text-muted);transition:background var(--oida-motion-fast);border:1px solid #0000;border-bottom:0;flex-shrink:0;align-items:center;display:flex;position:relative}.oida-tab-strip__tab:hover{background:var(--oida-color-surface-subtle);color:var(--oida-color-text)}.oida-tab-strip__tab[data-selected]{background:var(--oida-color-surface);border-color:var(--oida-color-border);color:var(--oida-color-text);margin-bottom:-1px;padding-bottom:1px}.oida-tab-strip__tab[data-selected]:before{content:"";background:var(--oida-color-primary);border-radius:2px 2px 0 0;height:2px;position:absolute;inset:-1px -1px auto}.oida-tab-strip__tab[data-tone=accent][data-selected]:before{background:var(--oida-color-accent)}.oida-tab-strip__trigger{align-items:center;gap:var(--oida-space-2);min-width:0;min-height:2.75rem;padding:var(--oida-space-2) var(--oida-space-3);color:inherit;text-align:start;cursor:pointer;background:0 0;border:0;display:flex}.oida-tab-strip__trigger:focus-visible{outline-offset:-3px}.oida-tab-strip__icon{color:var(--oida-color-primary-text);display:inline-flex}.oida-tab-strip__tab[data-tone=accent] .oida-tab-strip__icon{color:var(--oida-color-accent-text)}.oida-tab-strip__text{flex-direction:column;min-width:0;line-height:1.25;display:flex}.oida-tab-strip__label{font-size:var(--oida-font-size-sm);font-weight:var(--oida-font-weight-medium);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.oida-tab-strip__detail{font-size:var(--oida-font-size-xs);color:var(--oida-color-text-muted);text-overflow:ellipsis;white-space:nowrap;font-family:var(--oida-font-mono);overflow:hidden}.oida-tab-strip__status{background:var(--oida-color-border-strong);border-radius:50%;flex:none;width:.5rem;height:.5rem}.oida-tab-strip__status[data-status=live]{background:var(--oida-color-success);box-shadow:0 0 0 3px var(--oida-color-success-soft)}.oida-tab-strip__close{width:1.75rem;height:1.75rem;border-radius:var(--oida-radius-xs);color:var(--oida-color-text-muted);cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;margin-inline-end:var(--oida-space-1);display:inline-flex}.oida-tab-strip__close:hover{background:var(--oida-color-surface-subtle);color:var(--oida-color-text)}.oida-tab-strip__actions{align-items:center;gap:var(--oida-space-2);padding-bottom:var(--oida-space-1);flex-shrink:0;display:flex}@media (width<=40rem){.oida-tab-strip{flex-direction:column;align-items:stretch}.oida-tab-strip__actions{order:-1;justify-content:flex-end}}.oida-toast-viewport{z-index:var(--oida-z-toast);gap:var(--oida-space-3);width:26rem;max-width:100vw;max-height:100dvh;padding:var(--oida-space-5);flex-direction:column;margin:0;list-style:none;display:flex;position:fixed;bottom:0;right:0}.oida-toast{align-items:flex-start;gap:var(--oida-space-3);background:var(--oida-color-surface-raised);color:var(--oida-color-text);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-lg);padding:var(--oida-space-4);box-shadow:var(--oida-shadow-lg);animation:oida-enter var(--oida-motion-normal);display:flex}.oida-toast__body{flex:1;min-width:0}.oida-toast__icon{color:var(--oida-color-info-text);margin-top:var(--oida-space-1);flex-shrink:0}.oida-toast[data-tone=success] .oida-toast__icon{color:var(--oida-color-success-text)}.oida-toast[data-tone=danger] .oida-toast__icon{color:var(--oida-color-danger-text)}.oida-toast__title{font-size:var(--oida-font-size-sm);font-weight:var(--oida-font-weight-semibold)}.oida-toast__description{color:var(--oida-color-text-muted);margin:var(--oida-space-1) 0 var(--oida-space-3);font-size:var(--oida-font-size-sm)}.oida-toast[data-swipe=move]{transform:translateX(var(--radix-toast-swipe-move-x))}.oida-toast[data-swipe=cancel]{transition:transform var(--oida-motion-fast);transform:translate(0)}.oida-toast[data-swipe=end]{opacity:0;transition:transform var(--oida-motion-normal), opacity var(--oida-motion-normal);transform:translate(calc(100% + 2rem))}.oida-toolbar{align-items:center;gap:var(--oida-space-1);padding:var(--oida-space-2);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);background:var(--oida-color-surface);flex-wrap:wrap;display:flex}.oida-toolbar__group{gap:var(--oida-space-1);display:inline-flex}.oida-toolbar__button{justify-content:center;align-items:center;gap:var(--oida-space-2);min-width:2rem;min-height:2rem;padding:var(--oida-space-1) var(--oida-space-2);border-radius:var(--oida-radius-sm);color:var(--oida-color-text-muted);cursor:pointer;font-size:var(--oida-font-size-sm);background:0 0;border:1px solid #0000;display:inline-flex}.oida-toolbar__button:hover:not(:disabled){color:var(--oida-color-text);background:var(--oida-color-surface-subtle)}.oida-toolbar__button[data-state=on]{color:var(--oida-color-primary-text);background:var(--oida-color-primary-soft);border-color:var(--oida-color-border)}.oida-toolbar__button:disabled{opacity:.5;cursor:not-allowed}.oida-toolbar__separator{width:1px;min-height:1.5rem;margin-inline:var(--oida-space-2);background:var(--oida-color-border);align-self:stretch}.oida-workspace{border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-lg);background:var(--oida-color-surface);min-width:0;box-shadow:var(--oida-shadow-md);flex-direction:column;display:flex;overflow:hidden}.oida-workspace__toolbar{padding:var(--oida-space-2) var(--oida-space-3);border-bottom:1px solid var(--oida-color-border);background:var(--oida-color-surface-subtle)}.oida-workspace__body{min-width:0;min-height:24rem;display:flex}.oida-workspace__navigation,.oida-workspace__inspector{width:14rem;padding:var(--oida-space-3);background:var(--oida-color-surface);flex-shrink:0}.oida-workspace__navigation{border-right:1px solid var(--oida-color-border)}.oida-workspace__inspector{border-left:1px solid var(--oida-color-border)}.oida-workspace__center{flex-direction:column;flex:1;min-width:0;display:flex}.oida-workspace__content{flex:1;min-width:0;padding:0}.oida-workspace__panel{border-top:1px solid var(--oida-color-border);padding:var(--oida-space-4) var(--oida-space-5)}.oida-workspace__status{border-top:1px solid var(--oida-color-border);background:var(--oida-color-surface-subtle);font-family:var(--oida-font-mono)}.oida-status-bar{gap:var(--oida-space-2) var(--oida-space-5);padding:var(--oida-space-2) var(--oida-space-4);font-size:var(--oida-font-size-xs);color:var(--oida-color-text-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;display:flex}.oida-status-bar>div{align-items:center;gap:var(--oida-space-4);display:flex}@media (width<=64rem){.oida-workspace__body{flex-wrap:wrap}.oida-workspace__inspector{border-left:0;border-top:1px solid var(--oida-color-border);width:100%}}@media (width<=40rem){.oida-workspace__body{flex-flow:column}.oida-workspace__navigation{border-right:0;border-bottom:1px solid var(--oida-color-border);width:100%}}.welcome{flex-direction:column;min-height:100svh;display:flex}.welcome__skip{top:var(--oida-space-4);left:var(--oida-space-4);padding:var(--oida-space-3) var(--oida-space-4);background:var(--oida-color-surface);z-index:1;position:absolute;transform:translateY(-200%)}.welcome__skip:focus{transform:translateY(0)}.welcome__brand-dot{color:var(--oida-color-primary)}.welcome__header-note,.welcome__footer{color:var(--oida-color-text-muted);font-size:var(--oida-font-size-sm)}.welcome__main{width:min(100%,76rem);padding:var(--oida-space-12) var(--oida-space-8);gap:var(--oida-space-12);flex:1;grid-template-columns:1.5fr 1fr;align-items:center;margin:auto;display:grid}.welcome__eyebrow{color:var(--oida-color-primary);font-size:var(--oida-font-size-sm);letter-spacing:.08em;text-transform:uppercase;margin:0 0 var(--oida-space-6);font-weight:650}.welcome h1{letter-spacing:-.055em;margin:0;font-size:clamp(2.7rem,4.2vw,4.5rem);font-weight:600;line-height:1.1}.welcome__description{color:var(--oida-color-text-muted);font-size:var(--oida-font-size-lg);max-width:32rem;margin:var(--oida-space-6) 0;line-height:1.7}.welcome__languages{gap:var(--oida-space-2);display:flex}.welcome__motif{justify-content:center;align-items:center;gap:var(--oida-space-4);background:var(--oida-color-primary-soft);border-radius:var(--oida-radius-lg);min-height:22rem;color:var(--oida-color-primary);display:flex}.welcome__bracket{font-family:var(--oida-font-mono);opacity:.6;font-size:7rem;font-weight:300}.welcome__motif-word{font-family:var(--oida-font-mono);font-size:var(--oida-font-size-sm);line-height:2.4}.welcome__footer{justify-content:space-between;gap:var(--oida-space-4);padding:var(--oida-space-6) var(--oida-space-8);border-top:1px solid var(--oida-color-border);display:flex}@media (width<=48rem){.welcome__main{padding:var(--oida-space-12) var(--oida-space-6);gap:var(--oida-space-8);grid-template-columns:1fr}.welcome__motif{min-height:13rem}.welcome__footer{padding:var(--oida-space-6);flex-direction:column}}.product-brand{align-items:center;gap:var(--oida-space-2);font-size:1.25rem;font-weight:var(--oida-font-weight-semibold);letter-spacing:-.04em;display:inline-flex}.product-brand__mark{color:var(--oida-color-primary);display:inline-flex}.product-account{align-items:center;gap:var(--oida-space-2);font-size:var(--oida-font-size-sm);color:var(--oida-color-text-muted);display:inline-flex}.product-account__avatar{background:var(--oida-color-primary-soft);width:1.875rem;height:1.875rem;color:var(--oida-color-primary-text);font-size:var(--oida-font-size-xs);font-weight:var(--oida-font-weight-semibold);border-radius:50%;place-items:center;display:inline-grid}.product-eyebrow{color:var(--oida-color-primary-text);font-size:var(--oida-font-size-sm);font-weight:var(--oida-font-weight-medium);margin:0 0 var(--oida-space-3)}.product-loading{gap:var(--oida-space-4);justify-content:center;align-items:center;min-height:60vh;display:flex}.access-page{max-width:76rem;min-height:calc(100svh - 4rem);padding:var(--oida-space-12) var(--oida-space-8);grid-template-columns:minmax(0,1.2fr) minmax(0,26rem);align-items:center;gap:clamp(2rem,6vw,5rem);margin:auto;display:grid}.access-page h1{letter-spacing:-.045em;font-size:clamp(2.25rem,4vw,3.5rem);line-height:1.08;font-weight:var(--oida-font-weight-semibold);max-width:15ch;margin:0}.access-page__description{font-size:var(--oida-font-size-lg);color:var(--oida-color-text-muted);max-width:34rem;margin:var(--oida-space-5) 0 var(--oida-space-8);line-height:1.65}.access-page__form{width:100%;box-shadow:var(--oida-shadow-lg)}.specimen{border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-lg);background:var(--oida-color-surface);max-width:36rem;box-shadow:var(--oida-shadow-md);position:relative;overflow:hidden}.specimen__tabs{gap:var(--oida-space-1);padding:var(--oida-space-2) var(--oida-space-2) 0;background:var(--oida-color-surface-subtle);border-bottom:1px solid var(--oida-color-border);font-size:var(--oida-font-size-xs);display:flex}.specimen__tab{align-items:center;gap:var(--oida-space-2);padding:var(--oida-space-2) var(--oida-space-3);border-radius:var(--oida-radius-sm) var(--oida-radius-sm) 0 0;color:var(--oida-color-text-muted);display:inline-flex}.specimen__tab[data-active]{background:var(--oida-color-surface);color:var(--oida-color-text);box-shadow:inset 0 2px 0 var(--oida-color-primary)}.specimen__tab[data-teacher]{color:var(--oida-color-accent-text)}.specimen__dot{background:var(--oida-color-success);border-radius:50%;width:.4rem;height:.4rem}.specimen__code{padding:var(--oida-space-5) var(--oida-space-5) var(--oida-space-6);font-family:var(--oida-font-mono);color:var(--oida-color-text);counter-reset:line;margin:0;font-size:.8125rem;line-height:1.9}.specimen__code>span{white-space:pre;display:block}.specimen__code>span:before{counter-increment:line;content:counter(line);width:1.5rem;margin-right:var(--oida-space-4);text-align:right;color:var(--oida-color-text-subtle);display:inline-block}.specimen__keyword{color:var(--oida-color-accent-text)}.specimen__type{color:var(--oida-color-primary-text)}.specimen__suggest{min-width:13rem;padding:var(--oida-space-1);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-sm);background:var(--oida-color-surface);box-shadow:var(--oida-shadow-md);font-family:var(--oida-font-mono);font-size:.75rem;position:absolute;top:9.7rem;left:min(17rem,48%)}.specimen__suggest>span{justify-content:space-between;gap:var(--oida-space-4);padding:.2rem var(--oida-space-2);border-radius:var(--oida-radius-xs);color:var(--oida-color-text-muted);display:flex}.specimen__suggest>span:first-child{background:var(--oida-color-primary-soft);color:var(--oida-color-primary-text)}.specimen__caret{vertical-align:-.15em;background:var(--oida-color-primary);width:2px;height:1.05em;margin-left:1px;animation:1.1s steps(2,end) infinite oida-pulse;display:inline-block}.dashboard-page{max-width:76rem;padding:var(--oida-space-10) var(--oida-space-8) var(--oida-space-16);margin:auto}.dashboard-page__form{max-width:38rem}.dashboard-toolbar{justify-content:space-between;align-items:flex-end;gap:var(--oida-space-3);padding:var(--oida-space-3) var(--oida-space-4);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);background:var(--oida-color-surface);flex-wrap:wrap;display:flex}.dashboard-toolbar>div{align-items:flex-end;gap:var(--oida-space-2);flex-wrap:wrap;min-width:0;display:flex}.course-grid{gap:var(--oida-space-4);grid-template-columns:repeat(auto-fill,minmax(min(100%,17rem),1fr));display:grid}.tile{gap:var(--oida-space-3);min-width:0;min-height:11rem;padding:var(--oida-space-5);background:var(--oida-color-surface);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-lg);transition:border-color var(--oida-motion-fast), box-shadow var(--oida-motion-fast);flex-direction:column;display:flex;position:relative}.tile:hover{border-color:var(--oida-color-border-strong);box-shadow:var(--oida-shadow-md)}.tile__meta{justify-content:space-between;align-items:center;gap:var(--oida-space-2);font-size:var(--oida-font-size-sm);color:var(--oida-color-text-muted);display:flex}.tile__code{font-family:var(--oida-font-mono);font-size:var(--oida-font-size-xs);color:var(--oida-color-primary-text)}.tile h2,.tile h3{font-size:var(--oida-font-size-lg);letter-spacing:-.02em;overflow-wrap:anywhere}.tile__action{margin-top:auto}.tile[data-language=java]{border-top:2px solid var(--oida-color-primary)}.tile[data-language=python]{border-top:2px solid var(--oida-color-accent)}.course-layout{gap:var(--oida-space-8);grid-template-columns:minmax(0,1fr) minmax(17rem,22rem);align-items:start;display:grid}.course-layout__main,.course-layout__aside{gap:var(--oida-space-6);flex-direction:column;min-width:0;display:flex}.course-layout__aside{position:sticky;top:5rem}.section-heading{justify-content:space-between;align-items:center;gap:var(--oida-space-3);flex-wrap:wrap;display:flex}.room-card[data-open]{border-color:color-mix(in srgb, var(--oida-color-primary) 45%, var(--oida-color-border));box-shadow:0 0 0 4px var(--oida-color-primary-soft), var(--oida-shadow-md)}.empty-figure{align-items:flex-start;gap:var(--oida-space-3);padding:var(--oida-space-8);border:1px dashed var(--oida-color-border-strong);border-radius:var(--oida-radius-lg);background:color-mix(in srgb, var(--oida-color-surface) 70%, transparent);flex-direction:column;display:flex}.empty-figure svg{color:var(--oida-color-primary)}@media (width<=64rem){.course-layout{grid-template-columns:minmax(0,1fr)}.course-layout__aside{order:-1;position:static}}@media (width<=52rem){.access-page{gap:var(--oida-space-8);padding:var(--oida-space-8) var(--oida-space-4);grid-template-columns:minmax(0,1fr)}.specimen{display:none}.dashboard-page{padding:var(--oida-space-6) var(--oida-space-4) var(--oida-space-12)}}.project-page{padding:var(--oida-space-5) var(--oida-space-6) var(--oida-space-8);max-width:112rem;margin:auto}.project-page[data-embedded]{min-width:0;max-width:none;margin:0;padding:0}.project-page{container-type:inline-size}@container (width<=52rem){.project-page .execution-fields,.project-page .execution-history-layout{grid-template-columns:minmax(0,1fr)}.project-page .oida-workspace__navigation{width:10rem}}@container (width<=34rem){.project-page .oida-workspace__body{flex-direction:column}.project-page .oida-workspace__navigation{border-right:0;border-bottom:1px solid var(--oida-color-border);width:100%}}.project-header{justify-content:space-between;align-items:center;gap:var(--oida-space-3);flex-wrap:wrap;display:flex}.project-header__title{align-items:center;gap:var(--oida-space-3);flex-wrap:wrap;min-width:0;display:flex}.project-header h1{font-size:var(--oida-font-size-xl);letter-spacing:-.025em;overflow-wrap:anywhere}.project-toolbar{align-items:center;gap:var(--oida-space-1);flex-wrap:wrap;display:flex}.project-toolbar__divider{width:1px;height:1.25rem;margin-inline:var(--oida-space-1);background:var(--oida-color-border)}.project-editor{min-width:0;height:max(24rem,100svh - 26rem)}.project-page[data-embedded] .project-editor{height:max(24rem,100svh - 24rem)}.project-editor-heading{justify-content:space-between;align-items:center;gap:var(--oida-space-4);padding:var(--oida-space-2) var(--oida-space-4);border-bottom:1px solid var(--oida-color-border);background:var(--oida-color-surface);font-family:var(--oida-font-mono);overflow-wrap:anywhere;display:flex}.project-editor-heading .oida-text{font-family:inherit;font-size:var(--oida-font-size-xs)}.project-empty{text-align:center;justify-content:center;align-items:center;gap:var(--oida-space-3);min-height:24rem;padding:var(--oida-space-6);flex-direction:column;display:flex}.project-empty svg{color:var(--oida-color-primary)}.project-files-heading{padding:var(--oida-space-1) var(--oida-space-2);font-size:var(--oida-font-size-xs);font-weight:var(--oida-font-weight-semibold);color:var(--oida-color-text-muted);display:block}.project-files{margin:var(--oida-space-1) 0;padding:0;list-style:none}.project-files .project-files{margin:0 0 0 var(--oida-space-3);padding-left:var(--oida-space-2);border-left:1px solid var(--oida-color-border)}.project-file{align-items:center;gap:var(--oida-space-2);width:100%;min-height:2rem;padding:var(--oida-space-1) var(--oida-space-2);border-radius:var(--oida-radius-xs);color:var(--oida-color-text);text-align:left;font:inherit;font-size:var(--oida-font-size-sm);cursor:pointer;overflow-wrap:anywhere;background:0 0;border:0;display:flex}.project-file>svg{color:var(--oida-color-text-subtle);flex:none}.project-file:hover{background:var(--oida-color-surface-subtle)}.project-file[aria-current]{background:var(--oida-color-primary-soft);color:var(--oida-color-primary-text);box-shadow:inset 2px 0 0 var(--oida-color-primary)}.project-file[aria-current]>svg{color:var(--oida-color-primary)}.project-file:focus-visible{outline:2px solid var(--oida-color-focus);outline-offset:-2px}.project-draft{padding:var(--oida-space-4);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);background:var(--oida-color-surface)}.project-draft pre{max-height:16rem;font-family:var(--oida-font-mono);white-space:pre-wrap;overflow-wrap:anywhere;overflow:auto}.project-draft summary{cursor:pointer;padding-bottom:var(--oida-space-3)}.editor-notice{padding:var(--oida-space-2) var(--oida-space-4);font-size:var(--oida-font-size-sm);background:var(--oida-color-warning-soft);color:var(--oida-color-warning-text);margin:0}@media (width<=40rem){.project-page{padding:var(--oida-space-3)}.project-editor,.project-page[data-embedded] .project-editor{height:28rem}}.members-list{gap:var(--oida-space-3);margin:0;padding:0;list-style:none;display:grid}.members-list>li{min-width:0}.members-list .oida-text{overflow-wrap:anywhere}.room-workspace{padding:var(--oida-space-4) var(--oida-space-6) var(--oida-space-8);max-width:120rem;margin:auto}.room-bar{justify-content:space-between;align-items:center;gap:var(--oida-space-3);padding-bottom:var(--oida-space-4);flex-wrap:wrap;display:flex}.room-bar__title{align-items:center;gap:var(--oida-space-3);flex-wrap:wrap;min-width:0;display:flex}.room-bar h1{font-size:var(--oida-font-size-xl);letter-spacing:-.025em;overflow-wrap:anywhere}.room-bar__actions{align-items:center;gap:var(--oida-space-2);flex-wrap:wrap;display:flex}.room-layout{gap:var(--oida-space-5);grid-template-columns:minmax(0,1fr) 19rem;align-items:start;display:grid}.room-layout[data-rail=hidden]{grid-template-columns:minmax(0,1fr)}.room-stage{gap:var(--oida-space-3);flex-direction:column;min-width:0;display:flex}.room-follow{justify-content:space-between;align-items:center;gap:var(--oida-space-2);padding:var(--oida-space-2) var(--oida-space-3);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-sm);background:var(--oida-color-surface);font-size:var(--oida-font-size-sm);flex-wrap:wrap;display:flex}.room-follow[data-tone=accent]{border-color:color-mix(in srgb, var(--oida-color-accent) 35%, var(--oida-color-border));background:var(--oida-color-accent-soft)}.room-follow>span{align-items:center;gap:var(--oida-space-2);overflow-wrap:anywhere;min-width:0;display:inline-flex}.room-pane-empty{justify-content:center;align-items:center;gap:var(--oida-space-3);min-height:24rem;padding:var(--oida-space-8);text-align:center;border:1px dashed var(--oida-color-border-strong);border-radius:var(--oida-radius-lg);background:var(--oida-color-surface);flex-direction:column;display:flex}.room-pane-empty svg{color:var(--oida-color-primary)}.room-rail{gap:var(--oida-space-4);flex-direction:column;min-width:0;max-height:calc(100svh - 5.5rem);display:flex;position:sticky;top:4.5rem;overflow-y:auto}.room-rail .oida-card{padding:var(--oida-space-4)}.room-rail h2{font-size:var(--oida-font-size-md);letter-spacing:-.01em}.room-shortcuts{gap:var(--oida-space-2);font-size:var(--oida-font-size-xs);color:var(--oida-color-text-muted);flex-wrap:wrap;display:flex}.room-participants,.room-history{margin:0;padding:0;list-style:none}.room-participants{max-height:26rem;overflow-y:auto}.room-participants li,.room-history li{justify-content:space-between;align-items:center;gap:var(--oida-space-3);padding-block:var(--oida-space-2);border-bottom:1px solid var(--oida-color-border);display:flex}.room-participants li:last-child{border-bottom:0}.room-participants li>div{gap:var(--oida-space-2);min-width:0;display:flex}.room-participants li>div>div{min-width:0}.room-participants button,.room-history button{flex-shrink:0}.room-presence{background:var(--oida-color-border-strong);border-radius:50%;flex:none;width:.5rem;height:.5rem;margin-top:.55rem}.room-presence[data-role=teacher],.room-presence[data-role=assistant]{background:var(--oida-color-accent)}.room-presence[data-role=student]{background:var(--oida-color-success)}.room-workspace h1,.room-workspace p,.room-history span{overflow-wrap:anywhere}.live-dot{vertical-align:middle;background:var(--oida-color-success);width:.5rem;height:.5rem;box-shadow:0 0 0 3px var(--oida-color-success-soft);border-radius:50%;margin-inline-end:var(--oida-space-1);animation:1.6s ease-in-out infinite oida-pulse;display:inline-block}@media (width<=72rem){.room-layout{grid-template-columns:minmax(0,1fr)}.room-rail{max-height:none;position:static;overflow:visible}}@media (width<=48rem){.room-workspace{padding:var(--oida-space-3)}}.execution-fields,.execution-history-layout{gap:var(--oida-space-5);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.execution-history-layout{grid-template-columns:minmax(12rem,1fr) minmax(0,2fr)}.execution-detail,.execution-history-layout>section{min-width:0}.execution-history{max-height:24rem;margin:0;padding:0;list-style:none;overflow-y:auto}.execution-history li{padding:var(--oida-space-2) 0;border-bottom:1px solid var(--oida-color-border)}.execution-history button{white-space:normal;text-align:start;height:auto}.execution-history p,.execution-detail p,.execution-detail h3{overflow-wrap:anywhere}.execution-detail details summary{cursor:pointer;padding-block:var(--oida-space-2)}.execution-output{border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-sm);max-height:18rem;padding:var(--oida-space-3) var(--oida-space-4);background:var(--oida-color-surface-subtle);overflow:auto}.execution-output[data-tone=error]{background:var(--oida-color-danger-soft);border-color:color-mix(in srgb, var(--oida-color-danger) 30%, var(--oida-color-border));color:var(--oida-color-danger-text)}.execution-diagnostics{gap:var(--oida-space-1);margin:0;padding:0;list-style:none;display:grid}.execution-diagnostics button{gap:var(--oida-space-3);width:100%;padding:var(--oida-space-2) var(--oida-space-3);border:1px solid var(--oida-color-border);border-left:3px solid var(--oida-color-danger);border-radius:var(--oida-radius-xs);background:var(--oida-color-surface);color:var(--oida-color-text);font:inherit;font-size:var(--oida-font-size-sm);text-align:start;cursor:pointer;display:flex}.execution-diagnostics button:hover{background:var(--oida-color-surface-subtle)}.execution-diagnostics code{font-family:var(--oida-font-mono);font-size:var(--oida-font-size-xs);color:var(--oida-color-danger-text);flex:none;padding-top:.15rem}.execution-heading{justify-content:space-between;align-items:center;gap:var(--oida-space-3);flex-wrap:wrap;display:flex}.execution-output:focus-visible{outline:2px solid var(--oida-color-focus);outline-offset:2px}.execution-output pre,.execution-input{white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--oida-font-mono);font-size:var(--oida-font-size-sm);margin:0}.execution-input{max-height:12rem;overflow:auto}@media (width<=64rem){.execution-fields,.execution-history-layout{grid-template-columns:minmax(0,1fr)}}.assessment-fields{border:0;min-width:0;margin:0;padding:0}.assessment-grid{gap:var(--oida-space-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,15rem),1fr));display:grid}.assessment-criterion{align-items:end;gap:var(--oida-space-3);grid-template-columns:minmax(0,1fr) 7rem auto;display:grid}.assessment-attempt-row{gap:var(--oida-space-3);flex-wrap:wrap;justify-content:space-between;align-items:center;display:flex}.assessment-prose{white-space:pre-wrap;overflow-wrap:anywhere}.assessment-details>summary{cursor:pointer;padding-block:var(--oida-space-3);font-weight:600}.assessment-evidence{border-inline-start:2px solid var(--oida-color-border);padding-inline-start:var(--oida-space-4)}.revision-code{white-space:pre;max-height:55vh;padding:var(--oida-space-4);background:var(--oida-color-surface-subtle);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);font-family:var(--oida-font-mono);overflow:auto}@media (width<=40rem){.assessment-criterion{grid-template-columns:minmax(0,1fr)}}.monaco-menu-container .monaco-menu{min-width:12rem;padding:var(--oida-space-1);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);background:var(--vscode-menu-background,var(--oida-color-surface));color:var(--vscode-menu-foreground,var(--oida-color-text));box-shadow:var(--oida-shadow-md)}.monaco-menu .action-menu-item{align-items:center;gap:var(--oida-space-2);padding:var(--oida-space-2) var(--oida-space-3);border-radius:var(--oida-radius-sm);cursor:pointer;color:inherit;text-decoration:none;display:flex}.monaco-menu .action-menu-item:focus,.monaco-menu .action-menu-item:hover{outline:2px solid var(--oida-color-focus);outline-offset:-2px;background:var(--oida-color-surface-subtle)}.monaco-menu .action-item.disabled{opacity:.5}.policy-values{gap:var(--oida-space-4);margin-block:var(--oida-space-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr));display:grid}.policy-values dt{color:var(--oida-color-text-muted);font-size:var(--oida-font-size-sm)}.policy-values dd{margin:var(--oida-space-1) 0 0}.policy-options{padding:var(--oida-space-4);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);gap:var(--oida-space-3);margin:0;display:grid}.policy-options legend{padding-inline:var(--oida-space-2);font-weight:var(--oida-font-weight-semibold)}.specimen__suggest em{font-style:normal}.room-rail[hidden]{display:none}.history-changed-line{background:color-mix(in srgb, var(--oida-color-accent) 10%, transparent)}.history-changed-gutter{background:var(--oida-color-accent);margin-left:3px;width:3px!important}.history{gap:var(--oida-space-3);flex-direction:column;min-height:0;display:flex}.history__bar,.history__controls,.history__status{align-items:center;gap:var(--oida-space-2) var(--oida-space-3);flex-wrap:wrap;display:flex}.history__bar{justify-content:space-between}.history__modes{gap:var(--oida-space-1);padding:var(--oida-space-1);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);background:var(--oida-color-surface-subtle);flex-wrap:wrap;display:inline-flex}.history__scrubber{padding-bottom:var(--oida-space-3);position:relative}.history__scrubber input{width:100%;accent-color:var(--oida-color-primary)}.history__ticks{height:.5rem;position:absolute;inset:auto .5rem 0}.history__tick{background:var(--oida-color-border-strong);border-radius:2px;width:.5rem;height:.5rem;position:absolute;transform:translate(-50%)}.history__tick[data-tone=positive]{background:var(--oida-chart-positive)}.history__tick[data-tone=danger],.history__tick[data-tone=warning]{background:var(--oida-chart-negative)}.history__status{font-size:var(--oida-font-size-sm);color:var(--oida-color-text-muted);font-variant-numeric:tabular-nums}.history__status strong{color:var(--oida-color-text);font-weight:var(--oida-font-weight-semibold)}.history__stage{gap:var(--oida-space-4);grid-template-columns:minmax(0,1fr);min-height:0;display:grid}.history__stage[data-run]{grid-template-columns:minmax(0,1fr) minmax(16rem,24rem)}.history__code{border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);min-width:0;overflow:hidden}.history__code .project-editor{height:max(20rem,100dvh - 26rem)}.history__run{min-width:0;max-height:max(20rem,100dvh - 26rem);overflow-y:auto}.history-diagnostic{gap:var(--oida-space-3);padding:var(--oida-space-2) var(--oida-space-3);border:1px solid var(--oida-color-border);border-left:3px solid var(--oida-color-danger);border-radius:var(--oida-radius-xs);font-size:var(--oida-font-size-sm);display:flex}.history-diagnostic code{font-family:var(--oida-font-mono);font-size:var(--oida-font-size-xs);color:var(--oida-color-danger-text);flex:none}@media (width<=56rem){.history__stage[data-run]{grid-template-columns:minmax(0,1fr)}}.class-dashboard{gap:var(--oida-space-6);flex-direction:column;max-width:96rem;display:flex}.class-dashboard[data-loading] .class-dashboard__charts{opacity:.85}.class-dashboard__filters{align-items:flex-end;gap:var(--oida-space-3);flex-wrap:wrap;display:flex}.class-dashboard__tiles{gap:var(--oida-space-3);grid-template-columns:repeat(auto-fit,minmax(min(100%,11rem),1fr));display:grid}.class-dashboard__charts{gap:var(--oida-space-4);transition:opacity var(--oida-motion-normal);grid-template-columns:minmax(0,2fr) minmax(16rem,1fr);display:grid}.class-dashboard__panel{gap:var(--oida-space-6);min-width:0;padding:var(--oida-space-5);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-lg);background:var(--oida-color-surface);flex-direction:column;display:flex}.class-dashboard__students{gap:var(--oida-space-4);flex-direction:column;display:flex}.class-dashboard__students h2{font-size:var(--oida-font-size-xl);letter-spacing:-.02em;margin:0}.student-grid{gap:var(--oida-space-3);grid-template-columns:repeat(auto-fill,minmax(min(100%,17rem),1fr));display:grid}.student-card{gap:var(--oida-space-3);min-width:0;padding:var(--oida-space-4);border:1px solid var(--oida-color-border);border-radius:var(--oida-radius-md);background:var(--oida-color-surface);flex-direction:column;display:flex}.student-card[data-help]{border-color:color-mix(in srgb, var(--oida-color-warning) 55%, var(--oida-color-border));box-shadow:0 0 0 3px var(--oida-color-warning-soft)}.student-card header{align-items:flex-start;gap:var(--oida-space-2);display:flex}.student-card header>div{flex:1;min-width:0}.student-card h3{font-size:var(--oida-font-size-md);font-weight:var(--oida-font-weight-semibold);overflow-wrap:anywhere;margin:0}.student-card__facts{gap:var(--oida-space-2) var(--oida-space-3);grid-template-columns:repeat(2,minmax(0,1fr));margin:0;display:grid}.student-card__facts dt{font-size:var(--oida-font-size-xs);color:var(--oida-color-text-muted)}.student-card__facts dd{font-size:var(--oida-font-size-sm);font-weight:var(--oida-font-weight-medium);font-variant-numeric:tabular-nums;margin:0}.student-card footer{gap:var(--oida-space-2);flex-wrap:wrap;margin-top:auto;display:flex}.run-strip{justify-content:space-between;align-items:center;gap:var(--oida-space-2);display:flex}.run-strip__cells{gap:2px;display:flex}.run-strip__cell{width:1.125rem;height:1.125rem;font-size:.6875rem;font-weight:var(--oida-font-weight-semibold);color:var(--oida-color-surface);background:var(--oida-chart-muted);border-radius:3px;place-items:center;display:inline-grid}.run-strip__cell[data-tone=positive]{background:var(--oida-chart-positive)}.run-strip__cell[data-tone=danger],.run-strip__cell[data-tone=warning]{background:var(--oida-chart-negative)}.run-strip__cell[data-tone=neutral]{color:var(--oida-color-text)}.run-strip__count{font-size:var(--oida-font-size-xs);color:var(--oida-color-text-muted);font-variant-numeric:tabular-nums;white-space:nowrap}@media (width<=64rem){.class-dashboard__charts{grid-template-columns:minmax(0,1fr)}}.room-help-lost.oida-button[data-variant=secondary]{border-color:color-mix(in srgb, var(--oida-color-warning) 60%, var(--oida-color-border));color:var(--oida-color-warning-text)}.room-help-lost.oida-button[data-variant=secondary]:hover:not(:disabled){background:var(--oida-color-warning-soft);border-color:var(--oida-color-warning)}.course-works>summary{cursor:pointer;padding-block:var(--oida-space-3);font-weight:var(--oida-font-weight-medium)}