/* =====================================================================
   sb3.2 - Titreringssimulator
   Stilark.
   BEMAERK: decimaltal skrives med PUNKTUM i CSS (0.25rem) - aldrig med
   dansk komma. Dansk komma bruges kun i tekst, som brugeren laeser.
   ===================================================================== */

:root {
    --bund:        #1b1b21;
    --scene-bund:  #14141a;
    --panel:       #2b2b36;
    --panel-2:     #333340;
    --panel-3:     #3d3d4b;
    --linje:       #464655;
    --tekst:       #f2f3f5;
    --tekst-svag:  #a9b0ba;
    --tekst-mat:   #7e8590;

    --blaa:        #3d9ee0;
    --blaa-mork:   #2a76ac;
    --orange:      #e6892a;
    --orange-mork: #b96613;
    --groen:       #3fae72;
    --groen-mork:  #2b7d51;
    --roed:        #e05446;
    --gul:         #f2c53d;
    --lilla:       #9b6bd6;

    --radius:      10px;
    --radius-lil:  6px;
    --skygge:      0 4px 14px rgba(0, 0, 0, 0.35);
    --panel-bredde: 372px;
    --ops-bredde:   288px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bund);
    color: var(--tekst);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ---------------------------------------------------------------------
   TOPLINJE
   --------------------------------------------------------------------- */
.top {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 10px 16px;
    background-color: #15151b;
    border-bottom: 1px solid #33333f;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.4);
    z-index: 20;
    flex-shrink: 0;
}

/* I en samling i fuld skaerm staar knappen, der gendanner panelet, i hjoernet */
.samling-fuld .top { padding-left: 56px; }

.top h1 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
    color: var(--tekst);
}

.top h1 .draabe {
    font-size: 1.05rem;
    margin-right: 3px;
    vertical-align: -0.05em;
}

.faneknapper {
    display: flex;
    gap: 6px;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.faneknapper::-webkit-scrollbar { display: none; }

.faneknap {
    background-color: var(--panel-2);
    color: var(--tekst-svag);
    border: 1px solid transparent;
    padding: 8px 14px;
    border-radius: var(--radius-lil);
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.18s ease, color 0.18s ease;
}

.faneknap .nr {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 19px;
    height: 19px;
    border-radius: 50%;
    background-color: var(--panel-3);
    color: var(--tekst-svag);
    font-size: 0.7rem;
    flex-shrink: 0;
}

.faneknap:hover { background-color: var(--panel-3); color: var(--tekst); }

.faneknap.aktiv { background-color: var(--blaa); color: #ffffff; }

.faneknap.aktiv .nr {
    background-color: rgba(255, 255, 255, 0.25);
    color: #ffffff;
}

.faneknap.gaade.aktiv { background-color: var(--lilla); }

.tidsboks {
    display: flex;
    align-items: center;
    gap: 4px;
    background-color: rgba(0, 0, 0, 0.3);
    border: 1px solid #3b3b48;
    border-radius: var(--radius-lil);
    padding: 4px 6px;
    flex-shrink: 0;
}

.tidsboks .mrk {
    font-size: 0.72rem;
    color: var(--tekst-mat);
    padding: 0 4px;
    white-space: nowrap;
}

.tidsknap {
    background: transparent;
    color: var(--tekst-svag);
    border: 1px solid #4a4a58;
    border-radius: 4px;
    padding: 4px 7px;
    font-family: inherit;
    font-size: 0.76rem;
    font-weight: 600;
    cursor: pointer;
    min-width: 32px;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.tidsknap:hover { background-color: var(--panel-3); color: var(--tekst); }

.tidsknap.aktiv {
    background-color: var(--groen);
    border-color: var(--groen);
    color: #10281c;
}

.ikonknap {
    background: transparent;
    border: 1px solid #4a4a58;
    color: var(--tekst-svag);
    border-radius: 4px;
    width: 30px;
    height: 28px;
    font-size: 0.9rem;
    cursor: pointer;
    flex-shrink: 0;
}

.ikonknap:hover { background-color: var(--panel-3); color: var(--tekst); }

/* ---------------------------------------------------------------------
   HOVEDLAYOUT
   --------------------------------------------------------------------- */
main {
    flex: 1;
    display: flex;
    min-height: 0;
}

.faneomraade {
    flex: 1;
    position: relative;
    min-width: 0;
}

/* Flyder i toppen af scenen paa den aktive fane - uanset hvilken det
   er, for den ligger som soskende til alle .fane-sektionerne med sin
   egen z-index, ikke inde i en enkelt af dem. Den staar altid over
   baade laerredet og den venstre spalte, ogsaa naar spalten selv ligger
   ovenpaa som et lag paa smalle skaerme (se .ops i mediereglerne). */
.scene-udvid {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 16;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(20, 20, 26, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 7px;
    color: #dde3ea;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.scene-udvid:hover {
    background-color: rgba(61, 158, 224, 0.3);
    border-color: var(--blaa);
    color: #ffffff;
}

.scene-udvid svg { display: block; }
.scene-udvid .ikon-fold { display: none; }
.scene-udvid.panel-skjult .ikon-udvid { display: none; }
.scene-udvid.panel-skjult .ikon-fold { display: block; }

/* Paa den ukendte proeve findes der intet panel at aabne eller lukke. */
.scene-udvid.vaek { display: none; }

.fane {
    position: absolute;
    inset: 0;
    display: none;
    grid-template-columns: minmax(0, 1fr) var(--panel-bredde);
}

.fane.aktiv { display: grid; }

.scene {
    position: relative;
    min-width: 0;
    min-height: 0;
    background-color: var(--scene-bund);
    overflow: hidden;
}

.scene > canvas { display: block; width: 100%; height: 100%; }

/* Har scenen en billedtekst nederst, skal laerredet holde sig fri af den,
   saa akseteksten ikke forsvinder ind under den. */
.scene.medtekst { padding-bottom: 36px; }

.scene-mrk {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 26px 18px 9px;
    background: linear-gradient(to top, rgba(8, 8, 13, 0.9) 40%, rgba(8, 8, 13, 0));
    font-size: 0.82rem;
    line-height: 1.4;
    color: #dde3ea;
    text-align: center;
    pointer-events: none;
}

.scene-mrk b { color: #ffffff; }

/* Laboratoriet: apparat foroven, kurven forneden */
.labscene {
    display: grid;
    grid-template-rows: minmax(0, 1fr) 236px;
}

.apparat { position: relative; min-height: 0; }
.apparat canvas { display: block; width: 100%; height: 100%; }

.livegraf {
    border-top: 1px solid #2a2a35;
    background-color: #191920;
    padding: 8px 12px 10px;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.livegraf .grafboks { flex: 1; min-height: 0; }

/* ---------------------------------------------------------------------
   VENSTRE SPALTE: OPSTILLINGEN
   --------------------------------------------------------------------- */
.ops {
    width: var(--ops-bredde);
    flex-shrink: 0;
    background-color: #24242e;
    border-right: 1px solid #1a1a22;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #4d4d5c #24242e;
}

.ops.skjult { display: none; }

.ops::-webkit-scrollbar { width: 9px; }
.ops::-webkit-scrollbar-track { background: #24242e; }
.ops::-webkit-scrollbar-thumb { background: #4d4d5c; border-radius: 5px; }

/* ---------------------------------------------------------------------
   HOEJRE SPALTE
   --------------------------------------------------------------------- */
.panel {
    background-color: var(--panel);
    border-left: 1px solid #1f1f27;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    min-width: 0;
    scrollbar-width: thin;
    scrollbar-color: #4d4d5c var(--panel);
}

.panel::-webkit-scrollbar { width: 9px; }
.panel::-webkit-scrollbar-track { background: var(--panel); }
.panel::-webkit-scrollbar-thumb { background: #4d4d5c; border-radius: 5px; }

/* ---------------------------------------------------------------------
   KORT
   --------------------------------------------------------------------- */
.kort {
    background-color: rgba(0, 0, 0, 0.22);
    border: 1px solid #3a3a47;
    border-radius: var(--radius);
    padding: 11px;
}

.kort > h2 {
    margin: 0 0 8px 0;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--gul);
}

.kort.fremhaev { border-left: 3px solid var(--blaa); }
.kort.egen { border-left: 3px solid var(--lilla); display: none; }
.kort.maaling { border-left: 3px solid var(--groen); }

.note {
    margin: 8px 0 0 0;
    font-size: 0.76rem;
    line-height: 1.45;
    color: var(--tekst-mat);
}

.besked {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.5;
    color: #c8ced6;
}

.besked.god { color: #7ee0a8; }
.besked.skidt { color: #f0918a; }

.advarsel {
    display: none;
    background-color: rgba(224, 84, 70, 0.14);
    border: 1px solid var(--roed);
    border-radius: var(--radius-lil);
    padding: 9px 11px;
    font-size: 0.78rem;
    line-height: 1.45;
    color: #f0a49c;
}

.ligning {
    font-family: "Cascadia Mono", Consolas, "Courier New", monospace;
    background-color: #111117;
    border: 1px solid #3f3f4d;
    border-radius: var(--radius-lil);
    color: var(--groen);
    text-align: center;
    padding: 8px 6px;
    margin-top: 9px;
    font-size: 0.86rem;
    font-weight: 700;
}

/* ---------------------------------------------------------------------
   FELTER OG VAELGERE
   --------------------------------------------------------------------- */
.vaelger {
    width: 100%;
    background-color: #1a1a22;
    color: var(--tekst);
    border: 1px solid #464655;
    border-radius: var(--radius-lil);
    padding: 7px 8px;
    font-family: inherit;
    font-size: 0.82rem;
    cursor: pointer;
}

.vaelger:hover { border-color: #5e5e70; }

.vaelger optgroup {
    background-color: #1a1a22;
    color: var(--gul);
    font-style: normal;
    font-weight: 700;
}

.vaelger option { background-color: #1a1a22; color: var(--tekst); }

.felt {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 80px 26px;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
}

.felt label {
    font-size: 0.79rem;
    color: #c8ced6;
}

.felt input {
    background-color: #14141a;
    color: var(--tekst);
    border: 1px solid #464655;
    border-radius: var(--radius-lil);
    padding: 6px 7px;
    font-family: "Cascadia Mono", Consolas, monospace;
    font-size: 0.8rem;
    text-align: right;
    width: 100%;
    font-variant-numeric: tabular-nums;
}

.felt input:focus { border-color: var(--blaa); outline: none; }
.felt input:disabled { opacity: 0.45; cursor: not-allowed; }

.felt .enhed {
    font-size: 0.75rem;
    color: var(--tekst-mat);
}

.stofrad { margin-top: 10px; }
.stofrad + .stofrad { margin-top: 12px; }

/* Den anden oploesning er skjult som udgangspunkt - kun knappen
   nedenunder (eller et faerdigt forsoeg med to stoffer) faar den frem.
   JS saetter display:"block" direkte, naar den skal vises. */
#proeve-rad-1 { display: none; }
.tilfoej-knap { margin-top: 10px; }

.pksrad {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    margin-top: 8px;
}

.pksrad input {
    background-color: #14141a;
    color: var(--tekst);
    border: 1px solid #464655;
    border-radius: var(--radius-lil);
    padding: 6px 4px;
    font-family: "Cascadia Mono", Consolas, monospace;
    font-size: 0.78rem;
    text-align: center;
    width: 100%;
}

.pksrad input:focus { border-color: var(--lilla); outline: none; }

.tjek {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.79rem;
    color: #c8ced6;
    cursor: pointer;
    margin-top: 8px;
    line-height: 1.35;
}

.tjek input { accent-color: var(--blaa); width: 15px; height: 15px; cursor: pointer; flex-shrink: 0; }
.tjek.lille { font-size: 0.72rem; margin-top: 0; color: var(--tekst-mat); }
.tjek.lille input { width: 13px; height: 13px; }

/* ---------------------------------------------------------------------
   MAALING: pH-visning
   --------------------------------------------------------------------- */
.phvis {
    display: flex;
    align-items: baseline;
    gap: 10px;
    background-color: #0e1a14;
    border: 1px solid #21402f;
    border-radius: var(--radius-lil);
    padding: 8px 12px;
    margin-bottom: 9px;
}

.phmrk {
    font-size: 0.92rem;
    font-weight: 700;
    color: rgba(110, 242, 168, 0.6);
}

.phtal {
    flex: 1;
    font-family: "Cascadia Mono", Consolas, monospace;
    font-size: 1.85rem;
    font-weight: 700;
    color: #6ef2a8;
    text-align: right;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

.farveprik {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.25);
    background-color: #eef3f7;
    align-self: center;
    flex-shrink: 0;
}

/* ---------------------------------------------------------------------
   TALRAEKKER
   --------------------------------------------------------------------- */
.talraekke {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 10px;
    background-color: rgba(255, 255, 255, 0.045);
    border-radius: var(--radius-lil);
    padding: 6px 10px;
    font-size: 0.8rem;
    color: #c8ced6;
}

.talraekke + .talraekke { margin-top: 5px; }

.talraekke .tal {
    font-weight: 700;
    color: var(--tekst);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.talraekke .tal.blaa { color: var(--blaa); }
.talraekke .tal.orange { color: var(--orange); }
.talraekke .tal.groen { color: var(--groen); }
.talraekke .tal.gul { color: var(--gul); }

/* ---------------------------------------------------------------------
   GRAF
   --------------------------------------------------------------------- */
.grafhoved {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.grafhoved > h2 {
    margin: 0;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--gul);
}

.hoverlaes {
    flex: 1;
    font-size: 0.75rem;
    color: var(--tekst-mat);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.grafboks {
    width: 100%;
    background-color: #17171e;
    border: 1px solid #3a3a47;
    border-radius: var(--radius-lil);
    overflow: hidden;
}

.grafboks canvas { display: block; width: 100%; height: 100%; }

/* ---------------------------------------------------------------------
   INDIKATORBJAELKE
   Tegnes helt i canvas (js/indikatorbar.js) med den valgte indikators
   egen farve hen over pH -1 til 15 - ikke en fast regnbue.
   --------------------------------------------------------------------- */
.indikatorbjaelke {
    height: 46px;
    border-radius: var(--radius-lil);
    overflow: hidden;
}

.indikatorbjaelke canvas { display: block; width: 100%; height: 100%; }

/* ---------------------------------------------------------------------
   TABELLER OG LISTER
   --------------------------------------------------------------------- */
.tabelrad {
    display: grid;
    grid-template-columns: 26px minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: var(--radius-lil);
    background-color: rgba(255, 255, 255, 0.045);
    font-size: 0.78rem;
    color: #c8ced6;
}

.tabelrad + .tabelrad { margin-top: 5px; }

.tabelrad .mrke {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background-color: rgba(242, 197, 61, 0.18);
    color: var(--gul);
    font-weight: 700;
    font-size: 0.72rem;
}

.tabelrad .vaerdi {
    font-weight: 700;
    color: var(--tekst);
    font-variant-numeric: tabular-nums;
    text-align: right;
    white-space: nowrap;
}

.tabelrad .under {
    display: block;
    font-size: 0.7rem;
    color: var(--tekst-mat);
    font-weight: 400;
}

.tom {
    font-size: 0.78rem;
    color: var(--tekst-mat);
    padding: 4px 2px;
}

.gemtliste { margin-top: 9px; }

.gemtrad {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 8px;
    border-radius: var(--radius-lil);
    background-color: rgba(255, 255, 255, 0.045);
    font-size: 0.75rem;
    color: #c8ced6;
}

.gemtrad + .gemtrad { margin-top: 5px; }

.gemtrad .chip {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    flex-shrink: 0;
}

.gemtrad .navn {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.gemtrad .fjern {
    background: transparent;
    border: none;
    color: var(--tekst-mat);
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1;
    padding: 2px 4px;
}

.gemtrad .fjern:hover { color: var(--roed); }

/* ---------------------------------------------------------------------
   SKYDERE
   --------------------------------------------------------------------- */
.skyder { margin-top: 9px; }
.skyder + .skyder { margin-top: 11px; }

.skyder label {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.78rem;
    color: #c8ced6;
    margin-bottom: 5px;
}

.skyder label b { color: var(--tekst); font-variant-numeric: tabular-nums; }

.skyder input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 5px;
    border-radius: 3px;
    background-color: #14141a;
    border: 1px solid #3a3a47;
    outline: none;
    cursor: pointer;
}

.skyder input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 17px;
    height: 17px;
    border-radius: 50%;
    background-color: var(--blaa);
    border: 2px solid #16161d;
    cursor: pointer;
}

.skyder input[type="range"]::-moz-range-thumb {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: var(--blaa);
    border: 2px solid #16161d;
    cursor: pointer;
}

/* ---------------------------------------------------------------------
   KNAPPER
   --------------------------------------------------------------------- */
.knapper { display: flex; flex-direction: column; gap: 7px; }

.knap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    background-color: var(--panel-2);
    color: var(--tekst);
    border: 1px solid #4a4a58;
    border-radius: var(--radius-lil);
    padding: 8px 11px;
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.08s ease;
}

.knap:hover { background-color: var(--panel-3); border-color: #5e5e70; }
.knap:active { transform: scale(0.985); }
.knap:disabled { opacity: 0.4; cursor: not-allowed; }

.knap .tegn { font-size: 1rem; flex-shrink: 0; }

.knap.stor { padding: 11px 13px; font-size: 0.9rem; width: 100%; }

.knap.blaa { background-color: var(--blaa-mork); border-color: var(--blaa); }
.knap.blaa:hover { background-color: var(--blaa); }
.knap.groen { background-color: var(--groen-mork); border-color: var(--groen); }
.knap.groen:hover { background-color: var(--groen); }
.knap.orange { background-color: var(--orange-mork); border-color: var(--orange); }
.knap.orange:hover { background-color: var(--orange); }
.knap.lilla { background-color: #7a4fb5; border-color: var(--lilla); }
.knap.lilla:hover { background-color: var(--lilla); }
.knap.roed { background-color: #a33529; border-color: var(--roed); }
.knap.roed:hover { background-color: var(--roed); }

.knap.nulstil {
    background-color: transparent;
    border-color: #5b3b39;
    color: #e08b81;
    margin-top: 7px;
}

.knap.nulstil:hover { background-color: rgba(224, 84, 70, 0.16); border-color: var(--roed); }

.knaprad { display: flex; gap: 6px; margin-top: 8px; }
.knaprad .knap { flex: 1; justify-content: center; padding: 8px 6px; }

/* ---------------------------------------------------------------------
   HJAELPE-OVERLAY
   --------------------------------------------------------------------- */
.overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(8, 8, 12, 0.78);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    z-index: 50;
}

.overlay.vis { display: flex; }

.overlay-boks {
    background-color: var(--panel);
    border: 1px solid var(--linje);
    border-radius: 14px;
    box-shadow: var(--skygge);
    max-width: 640px;
    width: 100%;
    max-height: 100%;
    overflow-y: auto;
    padding: 24px 26px;
}

.overlay-boks h2 { margin: 0 0 6px 0; font-size: 1.15rem; color: var(--blaa); }

.overlay-boks h3 {
    margin: 18px 0 6px 0;
    font-size: 0.78rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--gul);
}

.overlay-boks p, .overlay-boks li {
    font-size: 0.88rem;
    line-height: 1.55;
    color: #c8ced6;
    margin: 0 0 8px 0;
}

.overlay-boks ul { margin: 0; padding-left: 20px; }

kbd {
    background-color: #14141a;
    border: 1px solid #4a4a58;
    border-bottom-width: 2px;
    border-radius: 4px;
    padding: 1px 6px;
    font-family: "Cascadia Mono", Consolas, monospace;
    font-size: 0.8rem;
    color: var(--tekst);
}

/* ---------------------------------------------------------------------
   TILGAENGELIGHED OG SMALLE SKAERME
   --------------------------------------------------------------------- */
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--gul);
    outline-offset: 2px;
}

@media (max-width: 1320px) {
    :root { --panel-bredde: 330px; --ops-bredde: 262px; }
    .top h1 .lang { display: none; }
}

@media (max-width: 1120px) {
    .top { gap: 10px; padding: 8px 12px; }
    .faneknap { padding: 7px 10px; font-size: 0.8rem; gap: 6px; }
    .faneknap .nr { width: 17px; height: 17px; font-size: 0.65rem; }
    .tidsboks .mrk { display: none; }
    .tidsknap { padding: 4px 5px; min-width: 28px; font-size: 0.72rem; }
    /* Panelet ligger her som et lag oven paa scenen, saa det skal
       starte lidt lavere end normalt - ellers kommer det til at ligge
       lige under fuldskaerm-knappen i venstre hjoerne. */
    .ops { position: absolute; inset: 0 auto 0 0; z-index: 15; padding-top: 52px; box-shadow: var(--skygge); }
    main { position: relative; }
}

@media (max-width: 860px) {
    body { overflow: auto; }
    .top { flex-wrap: wrap; gap: 10px; }
    .faneknapper { order: 3; width: 100%; flex: none; }
    .fane { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(320px, 60vh) auto; }
    .labscene { grid-template-rows: minmax(0, 1fr) 200px; }
    .panel { border-left: none; border-top: 1px solid #1f1f27; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition-duration: 0.01ms !important; }
}