:root{--md-sys-color-primary: #4a5c92;--md-sys-color-on-primary: #ffffff;--md-sys-color-primary-container: #dde1ff;--md-sys-color-on-primary-container: #131c4e;--md-sys-color-surface: #fbf8ff;--md-sys-color-on-surface: #1a1b21;--md-sys-color-surface-variant: #e2e2ec;--md-sys-color-on-surface-variant: #45464f;--md-sys-color-surface-container: #f0eef5;--md-sys-color-surface-container-highest: #e6e3ec;--md-sys-color-outline: #767680;--md-sys-color-error: #ba1a1a;--md-sys-color-on-error: #ffffff;--md-sys-color-error-container: #ffdad6;--md-sys-color-on-error-container: #410002;--md-sys-color-tertiary-container: #e6f4ea;--md-sys-color-on-tertiary-container: #1e7e34;--md-sys-color-shadow: #000000;color-scheme:light}@media(prefers-color-scheme:dark){:root{--md-sys-color-primary: #b9c3ff;--md-sys-color-on-primary: #202c60;--md-sys-color-primary-container: #384278;--md-sys-color-on-primary-container: #dde1ff;--md-sys-color-surface: #121317;--md-sys-color-on-surface: #e3e2e9;--md-sys-color-surface-variant: #45464f;--md-sys-color-on-surface-variant: #c6c6d0;--md-sys-color-surface-container: #1c1d22;--md-sys-color-surface-container-highest: #302f36;--md-sys-color-outline: #90909a;--md-sys-color-error: #ffb4ab;--md-sys-color-on-error: #690005;--md-sys-color-error-container: #93000a;--md-sys-color-on-error-container: #ffdad6;--md-sys-color-tertiary-container: #14401f;--md-sys-color-on-tertiary-container: #a6f5b4;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;font-family:Roboto,system-ui,sans-serif;background:var(--md-sys-color-surface);color:var(--md-sys-color-on-surface)}#app{min-height:100vh;display:flex;flex-direction:column}.top-bar{display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;height:64px;background:var(--md-sys-color-surface);border-bottom:1px solid var(--md-sys-color-surface-variant);position:sticky;top:0;z-index:10}.top-bar h1{font-size:1.1rem;font-weight:500;margin:0}.nav-tabs{display:flex;gap:.25rem;padding:0 1rem;border-bottom:1px solid var(--md-sys-color-surface-variant);overflow-x:auto}.nav-tabs a{padding:.85rem 1rem;text-decoration:none;color:var(--md-sys-color-on-surface-variant);font-size:.9rem;font-weight:500;border-bottom:3px solid transparent;white-space:nowrap}.nav-tabs a.active{color:var(--md-sys-color-primary);border-bottom-color:var(--md-sys-color-primary)}main.content{flex:1;padding:1.5rem;max-width:960px;width:100%;margin:0 auto}.card{background:var(--md-sys-color-surface);border:1px solid var(--md-sys-color-surface-variant);border-radius:16px;padding:1.5rem;margin-bottom:1.5rem}.card h2{margin-top:0;font-size:1.1rem;font-weight:500}.form-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));align-items:end;margin-bottom:1rem}.form-actions{display:flex;gap:.75rem;align-items:center}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--md-sys-color-surface-variant)}th{color:var(--md-sys-color-on-surface-variant);font-weight:500;font-size:.8rem;text-transform:uppercase}.chip{display:inline-block;padding:.2rem .7rem;border-radius:999px;font-size:.75rem;font-weight:500}.chip.emis{background:var(--md-sys-color-surface-variant);color:var(--md-sys-color-on-surface-variant)}.chip.assigne{background:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container)}.chip.utilise{background:var(--md-sys-color-tertiary-container);color:var(--md-sys-color-on-tertiary-container)}.error-banner{background:var(--md-sys-color-error-container);color:var(--md-sys-color-error);padding:.75rem 1rem;border-radius:12px;margin-bottom:1rem;font-size:.9rem}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:100%;max-width:360px;padding:2rem}.field{width:100%;margin-bottom:1rem}.muted{color:var(--md-sys-color-on-surface-variant);font-size:.85rem}.check-card{max-width:420px;text-align:center}.check-card h2{font-size:1.1rem;text-align:left}.check-card .field{text-align:left}.hint{color:var(--md-sys-color-on-surface-variant);font-size:.78rem;margin:.25rem 0 0}.badge{display:inline-block;padding:.5rem 1.25rem;border-radius:999px;font-weight:600;margin-bottom:1rem}.badge.valid{background:var(--md-sys-color-tertiary-container);color:var(--md-sys-color-on-tertiary-container)}.badge.invalid{background:var(--md-sys-color-error-container);color:var(--md-sys-color-error)}.check-result dl{text-align:left;margin-top:1rem}.check-result dt{font-size:.75rem;color:var(--md-sys-color-on-surface-variant);text-transform:uppercase;margin-top:.75rem}.check-result dd{margin:0;font-size:1rem}.footer-note{color:var(--md-sys-color-on-surface-variant);font-size:.75rem;text-align:center;margin:1.5rem 0 0}