:root{color-scheme:light;--tc-deep-teal: #075e6a;--tc-teal: #159a9c;--tc-mint: #a8e3c8;--tc-coral: #ff765c;--tc-surface: #f6faf9;--tc-surface-raised: #ffffff;--tc-surface-subtle: #fbfdfd;--tc-surface-muted: #f2f6f7;--tc-ink: #16353b;--tc-ink-strong: #20343b;--tc-ink-muted: #71838a;--tc-ink-faint: #809096;--tc-ink-soft: #7a8b91;--tc-border: #e4ecee;--tc-border-soft: #edf1f2;--tc-border-strong: #d6e1e4;--tc-sidebar: #075e6a;--tc-sidebar-text: #d6e4e5;--tc-sidebar-link: #9eb7ba;--tc-sidebar-hover: #0b7180;--tc-sidebar-border: #294650;--tc-topbar: #ffffff;--tc-control-bg: #f2f6f7;--tc-control-ink: #35515a;--tc-button-secondary-bg: #edf3f4;--tc-button-secondary-border: #d9e4e6;--tc-button-secondary-ink: #24434c;--tc-focus: #45aaa1;--tc-shadow: #183b4210;--tc-shadow-strong: #193d4516;--tc-status-active-ink: #197463;--tc-status-active-bg: #ddf5ed;--tc-status-inactive-ink: #8a5b34;--tc-status-inactive-bg: #fff0dc;--tc-role-ink: #425f69;--tc-role-bg: #edf2f4;--tc-state-error-ink: #a54e4e;--tc-state-error-border: #e1adad;--tc-state-error-bg: #fff8f8;--tc-alert-error-ink: #963f3f;--tc-alert-error-border: #f0cece;--tc-alert-error-bg: #fff1f1;--tc-alert-success-ink: #176b5e;--tc-alert-success-border: #c9eee2;--tc-alert-success-bg: #e9faf4}:root[data-theme=dark]{color-scheme:dark;--tc-deep-teal: #0b7d83;--tc-teal: #32b8b2;--tc-mint: #4b8d7c;--tc-coral: #ff9079;--tc-surface: #0e1b20;--tc-surface-raised: #15282e;--tc-surface-subtle: #1a3036;--tc-surface-muted: #1e353b;--tc-ink: #e8f4f2;--tc-ink-strong: #f4fcfa;--tc-ink-muted: #a7bdc0;--tc-ink-faint: #91a8ab;--tc-ink-soft: #94aaad;--tc-border: #2b454c;--tc-border-soft: #243c42;--tc-border-strong: #3b565d;--tc-sidebar: #082f36;--tc-sidebar-text: #d8ecea;--tc-sidebar-link: #a1c5c6;--tc-sidebar-hover: #0b5f6b;--tc-sidebar-border: #2b4c53;--tc-topbar: #13252b;--tc-control-bg: #1e353b;--tc-control-ink: #d6e9e7;--tc-button-secondary-bg: #21383e;--tc-button-secondary-border: #38545a;--tc-button-secondary-ink: #ddedeb;--tc-focus: #61c6bd;--tc-shadow: #00000040;--tc-shadow-strong: #00000060;--tc-status-active-ink: #92e4c2;--tc-status-active-bg: #1c453c;--tc-status-inactive-ink: #f2c08d;--tc-status-inactive-bg: #493521;--tc-role-ink: #c2d9d8;--tc-role-bg: #243d43;--tc-state-error-ink: #ffb7b1;--tc-state-error-border: #714048;--tc-state-error-bg: #3b2428;--tc-alert-error-ink: #ffc1bc;--tc-alert-error-border: #714048;--tc-alert-error-bg: #3b2428;--tc-alert-success-ink: #a6ebd9;--tc-alert-success-border: #2b665c;--tc-alert-success-bg: #183a36}*{box-sizing:border-box}*:before,*:after{box-sizing:border-box}html,body{min-height:100%}html{overflow-x:hidden}body{margin:0;min-width:320px;overflow-x:hidden;color:var(--tc-ink);background:var(--tc-surface);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;transition:background-color .24s ease,color .24s ease}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;display:flex;max-width:100%;overflow-x:clip}.body-scroll-lock{overflow:hidden}.sidebar{width:248px;flex:0 0 248px;color:var(--tc-sidebar-text);background:var(--tc-sidebar);padding:24px 16px 18px;display:flex;flex-direction:column;transition:background-color .24s ease,color .24s ease}.sidebar--mobile{position:relative;z-index:1}.sidebar-drawer{display:contents}.sidebar-drawer__overlay,.sidebar__mobile-close,.topbar__menu-button{border:0;margin:0;padding:0;color:inherit;background:transparent}.brand{display:flex;gap:10px;align-items:center;color:#f5fbfb;font-weight:750;letter-spacing:-.02em}.brand--auth{color:var(--tc-deep-teal);justify-content:center;margin-bottom:28px}.brand__logo{display:block;width:34px;height:34px}.brand__lockup{display:block;width:min(100%,250px);height:auto}.brand__copy{min-width:0;display:grid;gap:2px}.brand__copy strong{font-size:16px}.brand__copy small{color:var(--tc-sidebar-link);font-size:10px;font-weight:600;letter-spacing:.01em}.nav{display:grid;gap:22px;margin-top:42px}.nav__section{display:grid;gap:7px}.nav__section-title{margin:0 12px;color:var(--tc-sidebar-link);font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.nav__list{display:grid;gap:4px;margin:0;padding:0;list-style:none}.nav__link{min-height:44px;display:flex;align-items:center;gap:11px;position:relative;padding:10px 12px;border-radius:10px;color:var(--tc-sidebar-link);font-weight:650}.nav__link:hover,.nav__link--active{color:#fff;background:var(--tc-sidebar-hover)}.nav__link--active:before{content:"";width:3px;position:absolute;inset:8px auto 8px 0;border-radius:99px;background:var(--tc-focus)}.nav__link:focus-visible,.sidebar__logout:focus-visible{outline:3px solid color-mix(in srgb,var(--tc-focus) 50%,transparent);outline-offset:2px}.nav__icon{flex:0 0 20px}.sidebar__footer{margin-top:auto;display:grid;gap:14px;border-top:1px solid var(--tc-sidebar-border);padding-top:18px}.user-chip{display:flex;gap:10px;align-items:center;min-width:0}.user-chip__copy{min-width:0}.user-chip strong,.user-chip small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-chip small{color:var(--tc-sidebar-link);margin-top:2px}.sidebar__logout{width:44px;justify-content:center}.avatar{width:34px;height:34px;flex:0 0 auto;border-radius:50%;display:grid;place-items:center;background:#c9ece6;color:#11615c;font-weight:750;font-size:12px}.avatar--large{width:48px;height:48px;font-size:16px}.main-content{min-width:0;flex:1;max-width:100%}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 40px;background:var(--tc-topbar);border-bottom:1px solid var(--tc-border);transition:background-color .24s ease,border-color .24s ease}.topbar__leading{display:flex;align-items:center;gap:12px;min-width:0}.topbar__context{color:var(--tc-ink-muted);font-size:13px;font-weight:650}.topbar__menu-button{width:44px;min-width:44px;height:44px;min-height:44px;border-radius:10px;display:grid;place-items:center;color:var(--tc-control-ink);background:var(--tc-control-bg);cursor:pointer;transition:background-color .18s ease,color .18s ease,transform .18s ease}.topbar__menu-button:hover{transform:translateY(-1px)}.topbar__menu-button:focus-visible,.sidebar__mobile-close:focus-visible,.sidebar-drawer__overlay:focus-visible{outline:3px solid color-mix(in srgb,var(--tc-focus) 35%,transparent);outline-offset:2px}.topbar__menu-icon{width:20px;height:20px}.topbar__actions{display:flex;align-items:center;gap:10px}.language-switcher select{min-width:44px;min-height:44px;border:0;background:var(--tc-control-bg);color:var(--tc-control-ink);font-size:12px;font-weight:750;padding:8px 10px;border-radius:8px}.theme-toggle{width:44px;min-width:44px;height:44px;min-height:44px;border:1px solid var(--tc-border);border-radius:10px;display:grid;place-items:center;color:var(--tc-control-ink);background:var(--tc-control-bg);cursor:pointer;transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .18s ease}.theme-toggle:hover:not(:disabled){border-color:var(--tc-focus);color:var(--tc-deep-teal);transform:translateY(-1px)}.theme-toggle:focus-visible{outline:3px solid color-mix(in srgb,var(--tc-focus) 35%,transparent);outline-offset:2px}.theme-toggle:disabled{opacity:.6;cursor:wait}.theme-toggle__icon{width:18px;height:18px}.content-wrap{max-width:1280px;margin:0 auto;padding:38px 40px 64px;width:100%}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px}.page-heading h1{margin:5px 0 0;font-size:clamp(28px,4vw,38px);letter-spacing:-.045em}.eyebrow{margin:0;color:#4a9f98;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.heading-actions,.form-actions{display:flex;align-items:center;gap:10px}.button{border:1px solid transparent;border-radius:9px;padding:10px 15px;min-height:44px;min-width:44px;cursor:pointer;font-weight:750;font-size:13px;transition:.18s ease}.button:disabled{opacity:.5;cursor:not-allowed}.button:focus-visible{outline:3px solid color-mix(in srgb,var(--tc-focus) 35%,transparent);outline-offset:2px}.button--primary{background:var(--tc-teal);color:#fff;box-shadow:0 4px 10px color-mix(in srgb,var(--tc-teal) 15%,transparent)}.button--primary:hover:not(:disabled){background:var(--tc-deep-teal);transform:translateY(-1px)}.button--secondary{color:var(--tc-button-secondary-ink);background:var(--tc-button-secondary-bg);border-color:var(--tc-button-secondary-border)}.button--danger{color:#fff;background:#c65353}.button--ghost{color:var(--tc-teal);background:transparent;padding:7px 8px}.button--ghost:hover:not(:disabled){background:color-mix(in srgb,var(--tc-sidebar-hover) 35%,transparent)}.icon-action{position:relative;width:44px;min-width:44px;height:44px;min-height:44px;display:inline-grid;place-items:center;flex:0 0 auto;border:1px solid transparent;border-radius:9px;color:var(--tc-teal);background:transparent;cursor:pointer;text-decoration:none;transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .18s ease}.icon-action__icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8}.icon-action:hover:not(:disabled),.icon-action:focus-visible{color:var(--tc-deep-teal);background:color-mix(in srgb,var(--tc-sidebar-hover) 20%,transparent);border-color:var(--tc-focus)}.icon-action:hover:not(:disabled){transform:translateY(-1px)}.icon-action:focus-visible{outline:3px solid color-mix(in srgb,var(--tc-focus) 35%,transparent);outline-offset:2px}.icon-action:disabled,.icon-action[aria-disabled=true]{opacity:.5;cursor:not-allowed}.icon-action--primary{color:#fff;background:var(--tc-teal);box-shadow:0 4px 10px color-mix(in srgb,var(--tc-teal) 15%,transparent)}.icon-action--primary:hover:not(:disabled),.icon-action--primary:focus-visible{color:#fff;background:var(--tc-deep-teal)}.icon-action--secondary{color:var(--tc-button-secondary-ink);background:var(--tc-button-secondary-bg);border-color:var(--tc-button-secondary-border)}.icon-action--secondary:hover:not(:disabled),.icon-action--secondary:focus-visible{color:var(--tc-button-secondary-ink);background:var(--tc-surface-muted)}.icon-action--danger{color:#fff;background:#c65353}.icon-action--danger:hover:not(:disabled),.icon-action--danger:focus-visible{color:#fff;background:#a83f3f}.icon-action:after{content:attr(aria-label);position:absolute;z-index:20;left:50%;bottom:calc(100% + 9px);max-width:220px;padding:6px 8px;border-radius:6px;color:#fff;background:var(--tc-ink-strong);box-shadow:0 4px 12px 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ease}.filters-panel{display:flex;align-items:flex-end;gap:14px;padding:16px;margin-bottom:18px}.field{display:grid;gap:6px;color:var(--tc-ink-muted);font-size:12px;font-weight:750}.field--grow{flex:1}.field input,.field select,.field textarea{min-width:0;width:100%;border:1px solid var(--tc-border-strong);border-radius:8px;padding:10px 11px;color:var(--tc-ink-strong);background:var(--tc-surface-subtle);outline:none;transition:background-color .24s ease,border-color .18s ease,color .24s ease,box-shadow .18s ease}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--tc-focus);box-shadow:0 0 0 3px color-mix(in srgb,var(--tc-focus) 15%,transparent)}.field-error{margin:0;color:var(--tc-alert-error-ink);font-size:12px;font-weight:550}.form-stack{display:grid;gap:16px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:24px}.form-grid--compact{margin-bottom:18px}.form-grid__full{grid-column:1 / -1}.form-actions{justify-content:flex-end}.panel-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:1px solid var(--tc-border-soft);padding-bottom:14px}.panel-heading h2,.panel h2{margin:0;font-size:18px;letter-spacing:-.025em}.table-panel{overflow:hidden}.table-scroll{max-width:100%;overflow-x:auto}table{width:100%;min-width:720px;border-collapse:collapse;text-align:left}th,td{padding:15px 18px;border-bottom:1px solid var(--tc-border-soft);vertical-align:middle;font-size:13px}th{color:var(--tc-ink-soft);font-size:11px;letter-spacing:.04em;text-transform:uppercase}td small{display:block;color:var(--tc-ink-faint);margin-top:4px;overflow-wrap:anywhere}.table-link{color:var(--tc-deep-teal)}.table-link:hover{text-decoration:underline}.table-actions{text-align:right;white-space:nowrap}.sort-button{border:0;padding:0;background:none;color:inherit;font:inherit;cursor:pointer}.status-badge,.role-pill{display:inline-flex;align-items:center;padding:5px 9px;border-radius:99px;font-size:11px;font-weight:750}.status-badge--active{color:var(--tc-status-active-ink);background:var(--tc-status-active-bg)}.status-badge--inactive{color:var(--tc-status-inactive-ink);background:var(--tc-status-inactive-bg)}.role-pill{margin:2px 4px 2px 0;color:var(--tc-role-ink);background:var(--tc-role-bg)}.pagination{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;color:var(--tc-ink-soft);font-size:12px}.pagination__actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--tc-ink-muted);font-weight:700}.state{display:grid;place-items:center;min-height:180px;gap:6px;padding:clamp(20px,4vw,26px);border:1px dashed var(--tc-border-strong);border-radius:14px;color:var(--tc-ink-muted);text-align:center}.state--error{border-color:var(--tc-state-error-border);color:var(--tc-state-error-ink);background:var(--tc-state-error-bg)}.state--loading{border-style:solid;background:var(--tc-surface-raised)}.spinner{width:22px;height:22px;border:3px solid color-mix(in srgb,var(--tc-teal) 15%,transparent);border-top-color:var(--tc-teal);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.alert{border-radius:9px;padding:11px 14px;margin-bottom:18px;font-size:13px}.alert--error{color:var(--tc-alert-error-ink);background:var(--tc-alert-error-bg);border:1px solid var(--tc-alert-error-border)}.alert--success{color:var(--tc-alert-success-ink);background:var(--tc-alert-success-bg);border:1px solid 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var(--tc-border);border-radius:11px;background:var(--tc-surface-subtle);transition:background-color .24s ease,border-color .18s ease}.action-card:hover{border-color:var(--tc-focus);background:var(--tc-surface-muted)}.action-card span{color:var(--tc-ink-muted);font-size:13px}.detail-card{padding:25px}.detail-card__header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-bottom:22px;border-bottom:1px solid var(--tc-border-soft)}.detail-card__header>div{display:flex;gap:13px;align-items:center}.detail-card h2{margin:0}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0 0}.detail-grid div{display:grid;gap:5px}.detail-grid__full{grid-column:1 / -1}dt{color:var(--tc-ink-soft);font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}dd{margin:0;color:var(--tc-ink-strong)}.settings-grid{display:grid;grid-template-columns:minmax(240px,.8fr) minmax(320px,1.2fr);gap:18px}.settings-grid .panel{padding:24px;display:grid;align-content:start;gap:18px}.centered-state{min-height:320px;display:grid;place-items:center;text-align:center;align-content:center;gap:14px;padding:clamp(20px,4vw,32px)}.muted{color:var(--tc-ink-muted);font-size:13px;line-height:1.55}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 15% 15%,var(--tc-mint),transparent 35%),var(--tc-surface)}.auth-card{width:min(100%,430px);padding:38px;border:1px solid var(--tc-border);border-radius:18px;background:var(--tc-surface-raised);box-shadow:0 20px 60px var(--tc-shadow-strong);transition:background-color .24s ease,border-color .24s ease,box-shadow .24s ease}.auth-card h1{margin:0 0 7px;font-size:30px;letter-spacing:-.05em}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.questionnaire-detail-page 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var(--tc-border);border-radius:14px;background:var(--tc-surface-subtle)}.questionnaire-card__header,.assignment-card__header,.version-card__header{display:flex;gap:12px;align-items:flex-start;justify-content:space-between;min-width:0}.questionnaire-card__title,.assignment-card__title,.version-card h3{margin:0;overflow-wrap:anywhere}.questionnaire-card__meta{display:grid;gap:12px;margin:0}.questionnaire-card__meta>div{display:grid;gap:4px}.questionnaire-card__meta dd{margin:0;overflow-wrap:anywhere}.questionnaire-card__actions{display:flex;flex-wrap:wrap;gap:12px}.questionnaire-card__actions>a{display:inline-flex}.questionnaire-result-layout{display:grid;gap:18px}.questionnaire-result-card,.questionnaire-result-interpretation{padding:22px}.questionnaire-result-card 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