/* BIOS: dijalozi za unos, prefiks .bios-. */
/* ===== DIJALOG ===== */
.bios-dialog {
    position: absolute;
    inset: 0;
    z-index: 10;
    background: rgba(0, 0, 20, .6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.bios-dialog-kutija {
    background: var(--bios-panel);
    border: 3px double var(--bios-panel-ivica);
    border-radius: 2px;
    min-width: 300px;
    max-width: min(560px, 92vw);
    box-shadow: 0 0 40px rgba(0, 0, 0, .6);
}

.bios-dialog-naslov {

    background: var(--bios-bg-tamno);
    color: var(--bios-naziv);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 2px;
    padding: 9px 16px;
    border-bottom: 3px double var(--bios-panel-ivica);
    user-select: none;
}

.bios-dialog-sadrzaj {
    padding: 18px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--bios-tekst);
}

.bios-dialog-sadrzaj b {
    color: var(--bios-zuti);
}

.bios-dialog-napomena {
    display: block;
    margin-top: 6px;
    color: var(--bios-tekst-siv);
    font-size: 11.5px;
}

.bios-dialog-dugmad {
    padding: 0 18px 18px;
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px;
}

/* ===== DUGMAD DIJALOGA ===== */
.bios-dugme {
    background: rgba(255, 255, 255, .1);
    color: var(--bios-tekst);
    border: 1px solid var(--bios-panel-ivica);
    padding: 6px 16px;
    font: inherit;
    font-size: 12.5px;
    letter-spacing: .5px;
    cursor: pointer;
    white-space: nowrap;
}

.bios-dugme:hover {
    background: rgba(255, 255, 255, .2);
}

.bios-dugme-glavni {
    background: var(--bios-izabrano-bg);
    color: var(--bios-izabrano-tekst);
    font-weight: 700;
}

.bios-dugme-glavni:hover {
    background: var(--bios-naziv);
}

.bios-dugme-opasno {
    background: var(--bios-crveni);
    color: #220000;
    font-weight: 700;
}

.bios-dugme-opasno:hover {
    background: #ff7d7d;
}

/* ===== SIDE PANEL ===== */
.bios-side {
    width: 360px;
    flex: none;
    background: var(--bios-panel);
    border: 3px double var(--bios-panel-ivica);
    border-radius: 2px;
    display: flex;
    flex-direction: column;
    min-height: 0;
    animation: bios-side-ulaz .16s ease-out;
}

@keyframes bios-side-ulaz {
    from { opacity: 0; transform: translateX(26px); }
    to   { opacity: 1; transform: none; }
}

.bios-side-naslov {
    color: var(--bios-zuti);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 2px;
    padding: 10px 12px 8px;
    border-bottom: 1px solid rgba(155, 173, 255, .4);
    user-select: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bios-side-naslov::before {
    content: '▸ ';
}

.bios-side-sadrzaj {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bios-side-footer {
    border-top: 1px solid rgba(155, 173, 255, .4);
    padding: 9px 12px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 8px;
    user-select: none;
}

.bios-side-footer .bios-side-hint {
    margin-right: auto;
    font-size: 10.5px;
    color: var(--bios-tekst-siv);
    letter-spacing: .5px;
}

/* ===== SADRZAJ SIDE PANELA ===== */
.sp-sekcija {
    color: var(--bios-tekst-siv);
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 2px;
    border-bottom: 1px solid rgba(155, 173, 255, .28);
    padding-bottom: 4px;
    user-select: none;
}

.sp-naslov {
    display: block;
    color: var(--bios-tekst-siv);
    font-size: 11px;
    letter-spacing: 1px;
    margin-bottom: 5px;
    user-select: none;
}

.sp-unos {
    width: 100%;
    text-align: left;
    box-sizing: border-box;
}

.sp-boje {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 7px;
}

.sp-sw {
    height: 40px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, .45);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .45);
    cursor: pointer;
    position: relative;
}

.sp-sw:hover {
    border-color: #ffffff;
    filter: brightness(1.12);
}

.sp-sw:focus-visible {
    outline: 2px solid var(--bios-zuti);
    outline-offset: 2px;
}


.sp-sw.aktivan {
    outline: 2px solid var(--bios-zuti);
    outline-offset: 1px;
}

.sp-sw.aktivan::after {
    content: '✓';
    position: absolute;
    right: 3px;
    bottom: 1px;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    text-shadow: 0 0 3px rgba(0, 0, 0, .95), 0 0 3px rgba(0, 0, 0, .95);
}

.sp-sw-naziv {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 3px;
    text-align: center;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .5px;
    color: #fff;
    text-shadow: 0 0 2px rgba(0, 0, 0, .95), 0 0 2px rgba(0, 0, 0, .95), 0 0 2px rgba(0, 0, 0, .95);
    pointer-events: none;
}

/* ===== HSV BIRAC ===== */
.gxb-sv {
    position: relative;
    height: 148px;
    flex: none;
    border: 3px double var(--bios-panel-ivica);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .45);
    cursor: crosshair;
    touch-action: none;
    outline: none;
    user-select: none;
    -webkit-user-select: none;

}

.gxb-sv:focus-visible {
    border-color: var(--bios-zuti);
    outline: 1px solid var(--bios-zuti);
    outline-offset: 2px;
}

.gxb-hue-red {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: none;
}

.gxb-krug {
    width: 30px;
    height: 30px;
    flex: none;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, .75);
    box-shadow: 0 0 0 1px rgba(0, 0, 0, .6), inset 0 0 0 1px rgba(0, 0, 0, .35);
    background: #888;
}

.gxb-hue {
    position: relative;
    flex: 1;
    height: 22px;
    border: 1px solid var(--bios-panel-ivica);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .4);
    background: linear-gradient(to right,
        #ff0000, #ffff00, #00ff00, #00ffff,
        #0000ff, #ff00ff, #ff0000);
    cursor: ew-resize;
    touch-action: none;
    outline: none;
    user-select: none;
    -webkit-user-select: none;
}

.gxb-hue:focus-visible {
    border-color: var(--bios-zuti);
    outline: 1px solid var(--bios-zuti);
    outline-offset: 2px;
}

.gxb-kursor {
    position: absolute;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid #ffffff;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, .75), inset 0 0 0 1px rgba(0, 0, 0, .35);
    transform: translate(-50%, -50%);
    pointer-events: none;
    top: 50%;
}

.gxb-rgb {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    flex: none;
}

.gxb-polje {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    min-width: 0;
}

.gxb-broj {
    width: 100%;
    box-sizing: border-box;
    padding: 7px 4px;
    text-align: center;
    font-variant-numeric: tabular-nums;
    font-size: 13px;
    font-weight: 700;
    color: var(--bios-zuti);
    background: var(--bios-bg-tamno);
    border: 1px solid var(--bios-panel-ivica);
    -moz-appearance: textfield;
    appearance: textfield;
}

.gxb-broj::-webkit-outer-spin-button,
.gxb-broj::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.gxb-broj:focus {
    outline: none;
    border-color: var(--bios-zuti);
}

.gxb-polje-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--bios-tekst-siv);
    user-select: none;
}

/* ===== PREGLED ===== */
.sp-pregled {
    display: flex;
    align-items: stretch;
    gap: 8px;
}

.sp-pregled-uzorak {
    flex: 1;
    min-height: 38px;
    border: 1px solid rgba(255, 255, 255, .5);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 0 3px rgba(0, 0, 0, .8), 0 0 3px rgba(0, 0, 0, .8);
    color: #fff;
    user-select: none;
}

.sp-hex {
    flex: none;
    display: flex;
    align-items: center;
    padding: 0 10px;
    border: 1px solid var(--bios-panel-ivica);
    background: var(--bios-bg-tamno);
    color: var(--bios-zuti);
    font-variant-numeric: tabular-nums;
    letter-spacing: 1px;
    user-select: none;
}

.bios-side-footer .bios-dugme {
    font-size: 12px;
    padding: 6px 14px;
}