/* =====================================================================
   PROVVERKSTAD – gemensamma stilar
   css/provverkstad.css

   Allt är scopat till main och #pv-lager (verktygsfönster, dialoger och
   meddelanden ligger i #pv-lager, utanför main). Inga nakna selektorer.

   Färger ur temavariablerna. De enda fasta färgerna är:
     • rätt/fel/delvis/manuell – mörka toner som klarar 4.5 mot vit text
     • materialfärger i hjälpmedlen (kulor, stavar, block, staplar) –
       de ska se likadana ut i alla teman, precis som riktigt material
   ===================================================================== */

:is(main, #pv-lager) {
    --pv-ratt: #15803d;
    --pv-fel: #b91c1c;
    --pv-delvis: #b45309;
    --pv-manuell: #1d4ed8;
    --pv-vald-bg: rgba(255, 215, 0, .12);
}

/* ── Grundbyggstenar ─────────────────────────────────────────────── */
:is(main, #pv-lager) .pv-kort {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-subtle);
    border-radius: 16px;
    padding: clamp(12px, 2.2vh, 20px);
    color: var(--color-text-primary);
}
:is(main, #pv-lager) .pv-kort + .pv-kort { margin-top: 12px; }
:is(main, #pv-lager) .pv-rad { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
:is(main, #pv-lager) .pv-mellan { justify-content: space-between; }
:is(main, #pv-lager) .pv-hoger { justify-content: flex-end; }
:is(main, #pv-lager) .pv-luft { margin-top: 10px; }
:is(main, #pv-lager) .pv-dov { color: var(--color-text-secondary); }
:is(main, #pv-lager) .pv-liten { font-size: .85rem; }
:is(main, #pv-lager) .pv-rubrik {
    font-family: 'Orbitron', sans-serif;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-muted);
    margin: 0 0 10px;
}

/* ── Formulär ────────────────────────────────────────────────────── */
:is(main, #pv-lager) .pv-falt { display: block; margin: 10px 0; }
:is(main, #pv-lager) .pv-falt > span:first-child {
    display: block; font-size: .85rem; color: var(--color-text-secondary); margin-bottom: 4px;
}
:is(main, #pv-lager) :is(.pv-falt, .pv-svarsyta, .pv-delrad, .pv-rad, .pv-vkropp) :is(input[type=text], input[type=number], select, textarea) {
    width: 100%;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-subtle);
    border-radius: 8px;
    padding: 9px 10px;
    color: var(--color-text-primary);
    font: inherit;
}
:is(main, #pv-lager) :is(input, select, textarea):focus-visible,
:is(main, #pv-lager) :is(button, [role=button]):focus-visible {
    outline: 2px solid var(--color-accent-gold);
    outline-offset: 2px;
}
:is(main, #pv-lager) .pv-falt input[type=number],
:is(main, #pv-lager) input.pv-mini { max-width: 110px; }
:is(main, #pv-lager) .pv-rad > .pv-falt { flex: 1 1 130px; margin: 6px 0; }
:is(main, #pv-lager) .pv-delrad { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; }
:is(main, #pv-lager) .pv-delrad input[type=text] { flex: 1; min-width: 0; }
:is(main, #pv-lager) .pv-kryss { width: auto; accent-color: var(--color-accent-gold); }
:is(main, #pv-lager) select.pv-kortval { width: auto; min-width: 90px; }
:is(main, #pv-lager) .pv-lista > .pv-knapp { margin-top: 2px; }

/* ── Knappar ─────────────────────────────────────────────────────── */
:is(main, #pv-lager) .pv-knapp {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-subtle);
    border-radius: 10px;
    padding: 8px 14px;
    cursor: pointer;
    color: var(--color-text-primary);
    font: inherit;
    transition: border-color .15s, background .15s;
}
:is(main, #pv-lager) .pv-knapp:hover:not(:disabled) { border-color: var(--color-accent-gold); }
:is(main, #pv-lager) .pv-knapp:disabled { opacity: .45; cursor: not-allowed; }
:is(main, #pv-lager) .pv-knapp.pv-primar {
    border: 2px solid var(--color-accent-gold);
    background: var(--pv-vald-bg);
    font-weight: 600;
}
:is(main, #pv-lager) .pv-knapp.pv-fara { border-color: var(--pv-fel); }
:is(main, #pv-lager) .pv-knapp.pv-fara:hover:not(:disabled) { background: var(--pv-fel); border-color: var(--pv-fel); color: #fff; }
:is(main, #pv-lager) .pv-knapp.pv-tunn { padding: 4px 10px; font-size: .85rem; }

:is(main, #pv-lager) .pv-chip {
    border: 1px solid var(--color-border-subtle);
    border-radius: 999px;
    background: var(--color-bg-tertiary);
    padding: 4px 12px;
    font: inherit;
    font-size: .85rem;
    cursor: pointer;
    color: var(--color-text-secondary);
}
:is(main, #pv-lager) .pv-chip:hover { border-color: var(--color-accent-gold); }
:is(main, #pv-lager) .pv-chip[aria-pressed="true"] {
    border-color: var(--color-accent-gold);
    background: var(--pv-vald-bg);
    color: var(--color-accent-gold);
}

/* ── Uppgiftens svarsyta (elev) ──────────────────────────────────── */
:is(main, #pv-lager) .pv-svarsyta { margin-top: clamp(8px, 1.6vh, 14px); }
:is(main, #pv-lager) .pv-alt {
    display: flex; gap: 10px; align-items: flex-start;
    padding: clamp(6px, 1.2vh, 10px) 12px;
    border: 1px solid var(--color-border-subtle);
    border-radius: 10px;
    margin-bottom: 6px;
    cursor: pointer;
    background: var(--color-bg-tertiary);
}
:is(main, #pv-lager) .pv-alt:hover { border-color: var(--color-accent-gold); }
:is(main, #pv-lager) .pv-alt input { margin-top: 4px; accent-color: var(--color-accent-gold); }
:is(main, #pv-lager) input.pv-smalt { max-width: 180px; }
:is(main, #pv-lager) .pv-enhet { color: var(--color-text-secondary); }
:is(main, #pv-lager) .pv-lucktext { line-height: 2.4; font-size: clamp(1rem, 2.4vh, 1.25rem); }
:is(main, #pv-lager) .pv-svarsyta input.pv-lucka { display: inline-block; width: 5.5em; margin: 0 4px; text-align: center; padding: 4px 6px; }
:is(main, #pv-lager) .pv-sf { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; border-bottom: 1px solid var(--color-border-subtle); padding: 7px 0; }
:is(main, #pv-lager) .pv-pastaende { flex: 1; min-width: 160px; }
:is(main, #pv-lager) .pv-sfval { display: flex; gap: 6px; }
:is(main, #pv-lager) .pv-sfval label { display: flex; gap: 5px; align-items: center; border: 1px solid var(--color-border-subtle); border-radius: 999px; padding: 3px 11px; cursor: pointer; }
:is(main, #pv-lager) .pv-sfval input { accent-color: var(--color-accent-gold); }
:is(main, #pv-lager) .pv-matchrad { display: flex; gap: 10px; align-items: center; margin-bottom: 7px; flex-wrap: wrap; }
:is(main, #pv-lager) .pv-vanster { flex: 1 1 140px; }
:is(main, #pv-lager) .pv-matchrad select { flex: 1 1 170px; width: auto; }
:is(main, #pv-lager) .pv-ordna { list-style: none; padding: 0; margin: 0; }
:is(main, #pv-lager) .pv-ordna li { display: flex; gap: 8px; align-items: center; background: var(--color-bg-tertiary); border: 1px solid var(--color-border-subtle); border-radius: 10px; padding: 5px 10px; margin-bottom: 6px; }
:is(main, #pv-lager) .pv-ordna .pv-text { flex: 1; }
:is(main, #pv-lager) .pv-talrad { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
:is(main, #pv-lager) .pv-talruta { border: 1px solid var(--color-border-subtle); border-radius: 8px; padding: 8px 12px; min-width: 3em; text-align: center; background: var(--color-bg-tertiary); }
:is(main, #pv-lager) .pv-talrad input { width: 4.5em; text-align: center; }
:is(main, #pv-lager) .pv-klocktid { font-family: 'Orbitron', sans-serif; font-size: 1.1rem; }
:is(main, #pv-lager) textarea { min-height: 80px; resize: vertical; }

/* ── Figurer (SVG) ───────────────────────────────────────────────── */
:is(main, #pv-lager) .pv-figur {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-subtle);
    border-radius: 10px;
    padding: 8px;
    display: inline-block;
    max-width: 100%;
    overflow-x: auto;
}
:is(main, #pv-lager) .pv-figur svg { max-width: 100%; height: auto; max-height: clamp(110px, 26vh, 220px); }
:is(main, #pv-lager) .pv-sikte { cursor: crosshair; }
:is(main, #pv-lager) .pv-streck { stroke: var(--color-text-primary); fill: none; }
:is(main, #pv-lager) .pv-svgtext { fill: var(--color-text-primary); font-family: 'Exo 2', sans-serif; font-size: 13px; }
:is(main, #pv-lager) .pv-svgliten { font-size: 11px; }
:is(main, #pv-lager) .pv-accentfyllning { fill: var(--color-accent-gold); stroke: none; }
:is(main, #pv-lager) .pv-brakdel { fill: transparent; stroke: var(--color-text-primary); stroke-width: 1.5; }
:is(main, #pv-lager) .pv-brakdel.pv-fargad { fill: var(--color-accent-gold); }
:is(main, #pv-lager) .pv-brakdel.pv-klickbar { cursor: pointer; }
:is(main, #pv-lager) .pv-stapel { fill: #2563eb; }
:is(main, #pv-lager) .pv-linjalyta { fill: var(--pv-vald-bg); stroke: var(--color-text-primary); }

/* ── Verktygsfönster ─────────────────────────────────────────────── */
#pv-lager .pv-fonster {
    position: fixed;
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-subtle);
    border-radius: 14px;
    box-shadow: 0 16px 44px rgba(0, 0, 0, .45);
    max-height: 84vh;
    display: flex;
    flex-direction: column;
}
#pv-lager .pv-vhuvud {
    display: flex; align-items: center; gap: 8px;
    padding: 7px 8px 7px 12px;
    border-bottom: 1px solid var(--color-border-subtle);
    cursor: grab;
    touch-action: none;
}
#pv-lager .pv-vtitel { flex: 1; font-family: 'Orbitron', sans-serif; font-size: .85rem; letter-spacing: 1px; }
#pv-lager .pv-vkropp { padding: 12px; overflow: auto; flex: 1; min-height: 0; }
#pv-lager .pv-fonster.pv-flyttas { cursor: grabbing; user-select: none; }

/* Ändra storlek – hörnhandtag nere till höger, mus/penna/touch. */
#pv-lager .pv-vresize {
    position: absolute; right: 2px; bottom: 2px; width: 18px; height: 18px;
    cursor: nwse-resize; touch-action: none;
    background:
        linear-gradient(135deg, transparent 0 40%, var(--color-border-subtle) 40% 46%, transparent 46% 58%, var(--color-border-subtle) 58% 64%, transparent 64% 76%, var(--color-border-subtle) 76% 82%, transparent 82%);
    opacity: .7;
}
#pv-lager .pv-vresize:hover { opacity: 1; }

/* Inställningspanelen på menysidorna (php/studytool_render.php). */
.pv-installningar .pv-falt { max-width: 260px; }

:is(main, #pv-lager) .pv-display {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-subtle);
    border-radius: 8px;
    padding: 8px 12px;
    text-align: right;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 8px;
    overflow: hidden;
    min-height: 1.6em;
}
:is(main, #pv-lager) .pv-knappsats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
:is(main, #pv-lager) .pv-knappsats button {
    padding: 12px 0; font-size: 1.05rem;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-subtle);
    border-radius: 8px; cursor: pointer;
    color: var(--color-text-primary); font-family: inherit;
}
:is(main, #pv-lager) .pv-knappsats button:hover { border-color: var(--color-accent-gold); }
:is(main, #pv-lager) .pv-knappsats .pv-bred { grid-column: span 2; }
:is(main, #pv-lager) .pv-knappsats .pv-op { color: var(--color-accent-gold); font-weight: 700; }

:is(main, #pv-lager) .pv-kulrad { display: flex; align-items: center; gap: 2px; height: 21px; }
:is(main, #pv-lager) .pv-kula { width: 17px; height: 17px; border-radius: 50%; flex: 0 0 auto; cursor: pointer; border: 1px solid rgba(0, 0, 0, .45); }
:is(main, #pv-lager) .pv-kula-a { background: #dc2626; }
:is(main, #pv-lager) .pv-kula-b { background: #2563eb; }
:is(main, #pv-lager) .pv-kulspalt { flex: 1; min-width: 6px; border-bottom: 1px solid var(--color-border-subtle); }

:is(main, #pv-lager) .pv-hundra { display: grid; grid-template-columns: repeat(10, 1fr); gap: 2px; }
:is(main, #pv-lager) .pv-hundra button {
    aspect-ratio: 1; font-size: .66rem; padding: 0; cursor: pointer;
    background: var(--color-bg-tertiary); border: 1px solid var(--color-border-subtle);
    border-radius: 4px; color: var(--color-text-primary);
}
:is(main, #pv-lager) .pv-hundra button[aria-pressed="true"] { background: var(--color-accent-gold); border-color: var(--color-accent-gold); color: #111; }

:is(main, #pv-lager) .pv-stav {
    display: inline-flex; align-items: center; justify-content: flex-end;
    height: 19px; padding-right: 4px; border-radius: 3px; cursor: pointer;
    border: 1px solid rgba(0, 0, 0, .5); font-size: .7rem; color: #111; flex: 0 0 auto;
}
:is(main, #pv-lager) .pv-stavpalett { margin-bottom: 3px; }
:is(main, #pv-lager) .pv-stavyta { border: 1px dashed var(--color-border-subtle); border-radius: 8px; padding: 7px; min-height: 56px; margin: 8px 0; }
:is(main, #pv-lager) .pv-stavrad { display: flex; gap: 2px; align-items: center; margin-bottom: 5px; flex-wrap: wrap; }

:is(main, #pv-lager) .pv-blockyta {
    display: flex; gap: 4px; flex-wrap: wrap; align-items: flex-end;
    min-height: 46px; border: 1px dashed var(--color-border-subtle);
    border-radius: 8px; padding: 7px; margin-top: 8px;
}
:is(main, #pv-lager) .pv-block {
    border: 1px solid rgba(0, 0, 0, .5); background-color: #2563eb; cursor: pointer;
    background-image: linear-gradient(rgba(0, 0, 0, .35) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 0, 0, .35) 1px, transparent 1px);
}
:is(main, #pv-lager) .pv-block100 { width: 42px; height: 42px; background-size: 4.2px 4.2px; }
:is(main, #pv-lager) .pv-block10  { width: 8px;  height: 42px; background-size: 4.2px 4.2px; }
:is(main, #pv-lager) .pv-block1   { width: 8px;  height: 8px;  background-size: 8px 8px; }

:is(main, #pv-lager) .pv-brakjamfor { margin-bottom: 10px; }
:is(main, #pv-lager) .pv-kladd {
    /* Samma proportioner som ritytan (600 × 420), så strecken inte dras
       ut när fönstret görs bredare eller smalare. */
    display: block; width: 100%; height: auto; aspect-ratio: 10 / 7;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-subtle);
    border-radius: 8px; touch-action: none; cursor: crosshair;
}
main .pv-kladd { max-width: 760px; }

/* Kladdbladets sparade teckningar */
:is(main, #pv-lager) .pv-kladdlista { display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); margin-top: 10px; }
:is(main, #pv-lager) .pv-kladdpost {
    position: relative; border: 1px solid var(--color-border-subtle); border-radius: 8px;
    background: var(--color-bg-tertiary); padding: 6px; font-size: .78rem; color: var(--color-text-secondary);
}
:is(main, #pv-lager) .pv-kladdpost > button.pv-kladdoppna {
    display: block; width: 100%; padding: 0; border: 0; background: none; cursor: pointer; text-align: left; color: inherit; font: inherit;
}
:is(main, #pv-lager) .pv-kladdpost img { display: block; width: 100%; aspect-ratio: 10 / 7; object-fit: contain; border-radius: 5px; background: var(--color-bg-secondary); margin-bottom: 4px; }
:is(main, #pv-lager) .pv-kladdpost:hover { border-color: var(--color-accent-gold); }
:is(main, #pv-lager) .pv-kladdpost .pv-kladdnamn { display: block; font-weight: 600; color: var(--color-text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
:is(main, #pv-lager) .pv-kladdpost .pv-kladdbort {
    position: absolute; top: 3px; right: 3px; width: 22px; height: 22px; padding: 0; line-height: 1;
    border-radius: 50%; border: 1px solid var(--color-border-subtle); background: var(--color-bg-secondary);
    color: var(--color-text-secondary); cursor: pointer;
}
:is(main, #pv-lager) .pv-kladdpost .pv-kladdbort:hover { border-color: var(--pv-fel, #dc2626); color: var(--pv-fel, #dc2626); }
/* hidden måste vinna över display:flex/grid på .pv-rad m.fl. */
:is(main, #pv-lager) [hidden] { display: none !important; }
:is(main, #pv-lager) .pv-kladdspara { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-top: 8px; }
:is(main, #pv-lager) .pv-kladdspara input[type=text] { flex: 1 1 140px; min-width: 0; }

/* ── Dialog och meddelande ───────────────────────────────────────── */
#pv-lager .pv-dialog {
    position: fixed; inset: 0; z-index: 2000;
    background: rgba(0, 0, 0, .6);
    display: flex; align-items: center; justify-content: center; padding: 18px;
}
#pv-lager .pv-dialogruta {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-subtle);
    border-radius: 16px;
    padding: 20px;
    max-width: 520px; width: 100%;
    max-height: 86vh; overflow: auto;
}
#pv-lager .pv-dialogruta.pv-bred { max-width: 760px; }
#pv-lager .pv-toast {
    position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 2100;
    background: var(--color-bg-tertiary); color: var(--color-text-primary);
    border: 1px solid var(--color-accent-gold); border-radius: 10px; padding: 10px 18px;
}

/* ── Rättning ────────────────────────────────────────────────────── */
:is(main, #pv-lager) .pv-rattad { border-left: 4px solid var(--color-border-subtle); padding-left: 12px; margin-top: 12px; }
:is(main, #pv-lager) .pv-rattad.pv-s-ratt    { border-left-color: var(--pv-ratt); }
:is(main, #pv-lager) .pv-rattad.pv-s-fel     { border-left-color: var(--pv-fel); }
:is(main, #pv-lager) .pv-rattad.pv-s-delvis  { border-left-color: var(--pv-delvis); }
:is(main, #pv-lager) .pv-rattad.pv-s-manuell { border-left-color: var(--pv-manuell); }
:is(main, #pv-lager) .pv-statusmarke { display: inline-block; border-radius: 999px; padding: 1px 10px; font-size: .8rem; color: #fff; }
:is(main, #pv-lager) .pv-statusmarke.pv-s-ratt    { background: var(--pv-ratt); }
:is(main, #pv-lager) .pv-statusmarke.pv-s-fel     { background: var(--pv-fel); }
:is(main, #pv-lager) .pv-statusmarke.pv-s-delvis  { background: var(--pv-delvis); }
:is(main, #pv-lager) .pv-statusmarke.pv-s-manuell { background: var(--pv-manuell); }
:is(main, #pv-lager) .pv-facit strong { color: var(--color-text-primary); }