.demo {
    --muste: #18181b; --himmea: #565660; --harmaa: #62626e;
    --raja: #ececf0; --raja2: #e4e4e7; --korostus: #4f46e5;
    --korostus-pehmea: #eef2ff; --vihrea: #16a34a; --paperi: #fafafa;
    font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
    background: #fff; border-radius: 1.1rem; overflow: hidden;
    border: 1px solid var(--kuusi-20); color: var(--muste);
    box-shadow: 0 30px 70px -34px rgba(18,49,45,0.5);
    font-size: 0.875rem; line-height: 1.45;
  }
  .demo-palkki {
    display: flex; align-items: center; gap: 0.42rem;
    padding: 0.7rem 1rem; background: var(--paperi);
    border-bottom: 1px solid var(--raja);
  }
  .valo { width: 0.66rem; aspect-ratio: 1; border-radius: 50%; }
  .demo-tiedosto {
    margin-left: 0.55rem; font-size: 0.875rem; font-weight: 500; color: var(--himmea);
  }
  .demo-lippu {
    margin-left: auto; font-size: 0.7rem; font-weight: 600;
    letter-spacing: 0.06em; text-transform: uppercase;
    color: var(--korostus); background: var(--korostus-pehmea);
    padding: 0.2rem 0.6rem; border-radius: 999px;
  }
  .demo-runko { display: flex; align-items: stretch; min-height: 31rem; }
  .demo-sivu {
    width: 10rem; flex-shrink: 0; background: var(--paperi);
    border-right: 1px solid var(--raja); padding: 1rem 0.7rem;
    display: flex; flex-direction: column; gap: 0.15rem;
  }
  .demo-brandi {
    display: flex; align-items: center; gap: 0.45rem;
    font-weight: 700; font-size: 0.95rem; margin-bottom: 0.9rem; padding: 0 0.4rem;
  }
  .demo-brandi i { width: 0.8rem; aspect-ratio: 1; border-radius: 0.28rem; background: var(--korostus); }
  .demo-nav {
    display: flex; align-items: center; gap: 0.5rem; width: 100%;
    font: inherit; font-size: 0.875rem; text-align: left; cursor: pointer;
    padding: 0.42rem 0.55rem; border-radius: 0.5rem;
    border: 0; background: transparent; color: var(--himmea);
  }
  .demo-nav i { width: 0.8rem; aspect-ratio: 1; border-radius: 0.28rem; background: #d4d4d8; flex-shrink: 0; }
  .demo-nav:hover { background: #fff; color: var(--muste); }
  .demo-nav[aria-current="page"] {
    background: #fff; color: var(--muste); font-weight: 600; box-shadow: 0 0 0 1px var(--raja);
  }
  .demo-nav[aria-current="page"] i { background: var(--korostus); }
  .demo-nav .pallukka {
    margin-left: auto; font-size: 0.875rem; font-weight: 700; line-height: 1;
    background: var(--korostus); color: #fff; border-radius: 999px; padding: 0.16rem 0.36rem;
  }
  .demo-sivu-alaosa {
    margin-top: auto; padding: 0.6rem 0.55rem 0; font-size: 0.875rem;
    color: var(--harmaa); border-top: 1px solid var(--raja); line-height: 1.4;
  }
  .demo-paa { flex: 1; min-width: 0; display: flex; flex-direction: column; }
  .demo-ylapalkki {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1rem; padding: 0.85rem 1.1rem; border-bottom: 1px solid var(--raja);
  }
  .demo-ylapalkki .otsake { font-weight: 600; font-size: 0.95rem; }
  .demo-ylapalkki .tila { font-size: 0.875rem; color: var(--harmaa); }
  .demo-toiminnot { display: flex; gap: 0.5rem; }
  .demo-nappi {
    font: inherit; font-size: 0.8rem; font-weight: 600; cursor: pointer;
    padding: 0.42rem 0.85rem; border-radius: 0.5rem;
    border: 1px solid var(--raja2); background: #fff; color: var(--muste);
  }
  .demo-nappi.ensisijainen { background: var(--korostus); border-color: var(--korostus); color: #fff; }
  .demo-nappi:disabled { opacity: 0.45; cursor: not-allowed; }
  .demo-sisalto { padding: 1.1rem; display: flex; flex-direction: column; gap: 0.9rem; }
  .demo-kentat { display: grid; grid-template-columns: 8rem 8rem 1fr; gap: 0.7rem; }
  .demo-kentta { display: flex; flex-direction: column; gap: 0.25rem; min-width: 0; }
  .demo-kentta label {
    font-size: 0.875rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.07em; color: var(--harmaa);
  }
  .demo-kentta .arvo, .demo-syote {
    font: inherit; font-size: 0.875rem; color: var(--muste);
    border: 1px solid var(--raja2); border-radius: 0.45rem;
    padding: 0.42rem 0.6rem; background: #fff; width: 100%;
  }
  .demo-kentta .arvo { background: var(--paperi); color: var(--himmea); }
  .demo-syote:focus-visible { outline: 2px solid var(--korostus); outline-offset: -1px; border-color: var(--korostus); }

  .demo-taulukko-kaare { overflow-x: auto; border: 1px solid var(--raja); border-radius: 0.6rem; }
  .demo-taulukko { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
  .demo-taulukko th, .demo-taulukko td { padding: 0.5rem 0.7rem; text-align: left; white-space: nowrap; }
  .demo-taulukko thead th {
    font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em;
    color: var(--harmaa); background: var(--paperi); border-bottom: 1px solid var(--raja);
  }
  .demo-taulukko tbody tr + tr td { border-top: 1px solid var(--raja); }
  .demo-taulukko .oikea { text-align: right; }
  .demo-taulukko .tyhja { color: var(--harmaa); }
  .demo-taulukko tr.automaatti td { background: var(--korostus-pehmea); color: #3730a3; }
  .demo-taulukko tr.automaatti .leima {
    font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.07em;
    font-weight: 700; color: var(--korostus); margin-left: 0.4rem;
  }
  .demo-taulukko td .vihje { display: block; font-size: 0.7rem; color: var(--harmaa); }
  .demo-muokkaa {
    font: inherit; font-variant-numeric: tabular-nums; cursor: pointer;
    background: none; border: 0; padding: 0; color: inherit;
    border-bottom: 1px dashed var(--raja2);
  }
  .demo-muokkaa:hover { color: var(--korostus); border-bottom-color: var(--korostus); }
  .demo-solu { position: relative; }
  .demo-solu .demo-syote { border-color: transparent; background: transparent; padding: 0.3rem 0.4rem; }
  .demo-solu .demo-syote:hover { border-color: var(--raja2); }
  .demo-solu .demo-syote.oikea { text-align: right; }
  .demo-lista {
    position: absolute; top: calc(100% - 0.2rem); left: 0.4rem; z-index: 6;
    min-width: 15rem; background: #fff; border: 1px solid var(--raja2);
    border-radius: 0.5rem; box-shadow: 0 10px 28px rgba(0,0,0,0.14);
    padding: 0.25rem; margin: 0; list-style: none; max-height: 11rem; overflow-y: auto;
  }
  .demo-lista[hidden] { display: none; }
  .demo-lista li {
    padding: 0.35rem 0.5rem; border-radius: 0.35rem; cursor: pointer;
    font-size: 0.875rem; display: flex; justify-content: space-between; gap: 1rem;
  }
  .demo-lista li .kanta { color: var(--harmaa); font-size: 0.875rem; }
  .demo-lista li[aria-selected="true"] { background: var(--korostus-pehmea); color: var(--korostus); font-weight: 600; }

  .demo-tase {
    display: flex; align-items: center; gap: 1.1rem; flex-wrap: wrap;
    padding: 0.6rem 0.85rem; border-radius: 0.55rem;
    background: var(--paperi); border: 1px solid var(--raja);
    font-size: 0.8rem; color: var(--himmea);
  }
  .demo-tase.tasmaa { background: #f0fdf4; border-color: #bbf7d0; }
  .demo-tase.tallennettu { background: var(--korostus-pehmea); border-color: #c7d2fe; }
  .demo-tase .merkki { font-weight: 700; color: var(--vihrea); }
  .demo-tase.tallennettu .merkki { color: var(--korostus); }
  .demo-tase .luku { color: var(--muste); font-variant-numeric: tabular-nums; }
  .demo-alarivi {
    display: flex; align-items: center; justify-content: space-between;
    gap: 0.8rem; flex-wrap: wrap; font-size: 0.875rem; color: var(--harmaa);
  }
  .demo-alarivi kbd {
    font-family: var(--monofontti); font-size: 0.875rem;
    background: #f4f4f5; color: var(--himmea);
    padding: 0.06rem 0.35rem; border-radius: 0.25rem;
  }
  /* panels, cards and badges shared by the demo views */
  .demo-paneeli {
    border: 1px solid var(--raja); border-radius: 0.7rem;
    background: var(--paperi); padding: 0.9rem;
  }
  .demo-otsake {
    display: flex; align-items: baseline; justify-content: space-between; gap: 0.8rem;
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--harmaa); margin-bottom: 0.6rem;
  }
  .demo-otsake .maininta { text-transform: none; letter-spacing: 0; font-weight: 500; }
  .demo-kortit { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: 0.7rem; }
  .demo-kortti {
    border: 1px solid var(--raja); border-radius: 0.7rem; padding: 0.75rem 0.85rem; background: #fff;
  }
  .demo-kortti .nimi {
    font-size: 0.875rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--harmaa);
  }
  .demo-kortti .luku {
    font-size: 1.3rem; font-weight: 700; font-variant-numeric: tabular-nums;
    line-height: 1.2; margin-top: 0.2rem;
  }
  .demo-kortti .lisa { font-size: 0.875rem; color: var(--himmea); }
  .demo-kortti.voitto .luku { color: var(--vihrea); }
  .demo-kortti.varoitus .luku { color: #b45309; }

  .demo-tunniste {
    display: inline-block; font-size: 0.875rem; font-weight: 600; white-space: nowrap;
    padding: 0.08rem 0.45rem; border-radius: 999px; border: 1px solid;
  }
  .demo-tunniste.ok { color: #15803d; background: #f0fdf4; border-color: #bbf7d0; }
  .demo-tunniste.odottaa { color: #b45309; background: #fffbeb; border-color: #fde68a; }
  .demo-tunniste.luonnos { color: var(--korostus); background: var(--korostus-pehmea); border-color: #c7d2fe; }
  .demo-tunniste.myohassa { color: #b91c1c; background: #fef2f2; border-color: #fecaca; }

  /* cumulative-result bars on the dashboard */
  .demo-palkit { display: flex; align-items: flex-end; gap: 0.4rem; height: 6.5rem; }
  .demo-palkit .kk { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 0.3rem; height: 100%; }
  .demo-palkit .tolppa { background: var(--korostus); border-radius: 0.25rem 0.25rem 0 0; min-height: 2px; }
  .demo-palkit .kk:last-child .tolppa { background: var(--korostus); box-shadow: 0 0 0 3px var(--korostus-pehmea); }
  .demo-palkit .nimi { font-size: 0.875rem; color: var(--harmaa); text-align: center; }

  /* receipt inbox */
  .demo-kuitit { display: flex; gap: 0.8rem; flex-wrap: wrap; align-items: flex-start; }
  .demo-kuitti {
    position: relative; font: inherit; text-align: left; cursor: pointer;
    width: 11.5rem; padding: 0.75rem 0.85rem 1rem; background: #fff; color: var(--himmea);
    border: 1px solid var(--raja2); border-bottom: 0; border-radius: 0.4rem 0.4rem 0 0;
    font-family: var(--monofontti); font-size: 0.875rem; line-height: 1.55;
    white-space: pre-wrap; overflow: hidden;
    box-shadow: 0 8px 20px -14px rgba(0,0,0,0.55);
  }
  .demo-kuitti::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -7px; height: 8px;
    background-image:
      linear-gradient(45deg, transparent 50%, #fff 50%),
      linear-gradient(-45deg, transparent 50%, #fff 50%);
    background-size: 10px 8px; background-position: 0 0, 5px 0; background-repeat: repeat-x;
  }
  .demo-kuitti:hover, .demo-kuitti:focus-visible { border-color: var(--korostus); color: var(--muste); }
  .demo-kuitti .myyja { display: block; font-weight: 700; color: var(--muste); }
  .demo-kuitti .lue {
    display: block; margin-top: 0.55rem; font-family: "Inter", system-ui, sans-serif;
    font-size: 0.875rem; font-weight: 600; color: var(--korostus);
  }
  .demo-kuitti.luetaan { border-color: var(--korostus); }
  .demo-kuitti .viiva {
    position: absolute; left: 0; right: 0; top: 0; height: 2px;
    background: var(--korostus); box-shadow: 0 0 14px 3px rgba(79,70,229,0.45);
    animation: skannaus 1s ease-in-out infinite alternate;
  }
  @keyframes skannaus { from { top: 2%; } to { top: 96%; } }
  .demo-kuitti-kaare { display: flex; flex-direction: column; gap: 0.55rem; }
  .demo-kuitti-tila { font-size: 0.875rem; font-weight: 600; color: var(--korostus); min-height: 1.1rem; }

  /* what the model read off the receipt */
  .demo-poiminta {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
    gap: 0.7rem 1rem; margin: 0; padding: 0.85rem 0.95rem;
    border-radius: 0.7rem; background: var(--korostus-pehmea); border: 1px solid #c7d2fe;
  }
  .demo-poiminta > div { min-width: 0; }
  .demo-poiminta dt {
    font-size: 0.875rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; color: #6366f1;
  }
  .demo-poiminta dd {
    margin: 0.1rem 0 0; font-size: 0.9rem; font-weight: 600; color: #312e81;
    font-variant-numeric: tabular-nums;
  }
  .demo-poiminta dd .laatu { display: block; font-size: 0.7rem; font-weight: 500; color: #6366f1; }
  .demo-huomio {
    display: flex; gap: 0.55rem; align-items: flex-start;
    padding: 0.6rem 0.8rem; border-radius: 0.55rem; font-size: 0.875rem;
    background: #fffbeb; border: 1px solid #fde68a; color: #92400e;
  }
  .demo-huomio b { font-weight: 700; }

  .demo-jako { display: grid; grid-template-columns: 12.5rem 1fr; gap: 0.9rem; align-items: start; }
  .demo-linkki {
    font: inherit; font-size: 0.875rem; font-weight: 600; cursor: pointer;
    background: none; border: 0; padding: 0; color: var(--korostus);
  }
  .demo-linkki:hover { text-decoration: underline; }
  .demo-tyhja-tila { font-size: 0.875rem; color: var(--harmaa); padding: 0.4rem 0; }

  /* report + register tables */
  .demo-taulukko tr.summa td {
    font-weight: 700; border-top: 1.5px solid var(--raja2); background: var(--paperi);
  }
  .demo-taulukko tr.valiotsikko td {
    font-size: 0.875rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--harmaa); background: var(--paperi);
  }
  .demo-taulukko tbody tr.klikattava { cursor: pointer; }
  .demo-taulukko tbody tr.klikattava:hover td { background: var(--korostus-pehmea); }
  .demo-taulukko td.kapea { white-space: normal; }
  .demo-haku {
    font: inherit; font-size: 0.875rem; width: 100%; max-width: 16rem;
    border: 1px solid var(--raja2); border-radius: 0.45rem; padding: 0.4rem 0.6rem;
  }
  .demo-selite-teksti { font-size: 0.875rem; color: var(--himmea); }
  .demo-selite-teksti b { color: var(--muste); font-weight: 600; }