/* HackKit voor Chromebook: hetzelfde zwart-groene uiterlijk als de Mac-app. */
:root {
    --zwart: #030705;
    --paneel: #06100a;
    --lijn: #0d4a1f;
    --groen: #00ff41;
    --middel: #00b82b;
    --donker: #005717;
    --cijfer: #08c71c;
    --wit: #d1ffdb;
    --oranje: #ffb81a;
    --rood: #ff4538;
    --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, "Roboto Mono", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
    margin: 0;
    background: var(--zwart);
    color: var(--wit);
    font-family: var(--mono);
    font-size: 13px;
    line-height: 1.45;
    overflow-x: hidden;
    -webkit-user-select: none;
    user-select: none;
}

button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
[hidden] { display: none !important; }

/* ---------- Lagen over het hele venster ---------- */
.laag { position: fixed; inset: 0; pointer-events: none; }
#gloed { z-index: 30; opacity: 0; box-shadow: inset 0 0 90px 26px var(--groen), inset 0 0 14px 4px #b6ffc4; will-change: opacity; }
#regen { z-index: 40; width: 100%; height: 100%; }
#vonken { z-index: 45; width: 100%; height: 100%; }

#zoeklicht { z-index: 50; opacity: 0; transition: opacity .3s;
    background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), transparent 0, transparent calc(var(--r, 130px) - 1px), rgba(0, 8, 3, .82) var(--r, 130px)); }
#zoeklicht.aan { opacity: 1; }
#zoeklicht i { position: absolute; left: var(--x, 50%); top: var(--y, 50%); width: calc(var(--r, 130px) * 2); height: calc(var(--r, 130px) * 2);
    margin: calc(var(--r, 130px) * -1) 0 0 calc(var(--r, 130px) * -1); border: 2px solid var(--groen); border-radius: 50%; box-shadow: 0 0 14px var(--groen), inset 0 0 14px rgba(0, 255, 65, .5); }
#zoeklicht i::after { content: ""; position: absolute; inset: -14px; border: 3px dashed rgba(0, 255, 65, .75); border-radius: 50%; animation: draai 9s linear infinite; }
@keyframes draai { to { transform: rotate(-360deg); } }

/* Oud beeldscherm: lijntjes, donkere hoeken, een rollende band en een heel lichte flikkering. */
#beeldscherm { z-index: 70; display: none; --s: .5; animation: flikker 5.3s infinite; overflow: hidden;
    background:
        repeating-linear-gradient(0deg, rgba(0, 0, 0, calc(.08 + .5 * var(--s))) 0, rgba(0, 0, 0, calc(.08 + .5 * var(--s))) 1px, transparent 1px, transparent 3px),
        radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, calc(.2 + .6 * var(--s))) 100%),
        rgba(8, 199, 28, calc(.015 + .075 * var(--s))); }
#beeldscherm.aan { display: block; }
#beeldscherm i { position: absolute; left: 0; right: 0; top: -150px; height: 150px; animation: rol 7s linear infinite;
    background: linear-gradient(transparent, rgba(255, 255, 255, calc(.02 + .07 * var(--s))), transparent); }
@keyframes rol { to { transform: translateY(calc(100vh + 150px)); } }
@keyframes flikker { 0%, 31%, 36%, 70%, 75%, 100% { opacity: 1; } 33% { opacity: calc(1 - .1 * var(--s)); } 72% { opacity: calc(1 - .05 * var(--s)); } }

#klok { position: fixed; z-index: 35; left: 0; top: 0; cursor: grab; touch-action: none; filter: drop-shadow(0 0 10px rgba(0, 255, 65, .55)); }
#klok:active { cursor: grabbing; }
#klok canvas { display: block; }

#hud { position: fixed; z-index: 90; left: 50%; bottom: 90px; transform: translateX(-50%); padding: 9px 22px; font-weight: 700; font-size: 15px;
    color: var(--groen); background: rgba(0, 10, 4, .93); border: 1.5px solid var(--groen); text-shadow: 0 0 8px var(--groen); white-space: nowrap; pointer-events: none; transition: opacity .35s; }
#lampje { position: fixed; z-index: 90; left: 50%; top: 10px; transform: translateX(-50%); padding: 4px 14px; font-weight: 700; font-size: 12px;
    color: var(--rood); background: rgba(30, 0, 0, .9); border: 1px solid var(--rood); pointer-events: none; animation: adem 2.4s ease-in-out infinite; }
@keyframes adem { 50% { opacity: .45; } }

.hoek { position: fixed; z-index: 60; bottom: 0; width: 74px; height: 74px; pointer-events: none; display: none; }
.hoek.vult { display: block; }
.hoek svg { width: 100%; height: 100%; overflow: visible; }
.hoek path { fill: none; stroke-width: 7; }
.hoek .spoor { stroke: var(--donker); }
.hoek .boog { stroke: var(--groen); filter: drop-shadow(0 0 6px var(--groen)); stroke-dasharray: 72.3; stroke-dashoffset: 72.3; }
.hoek.vult .boog { animation: vul var(--wacht, 1s) linear forwards; }
@keyframes vul { to { stroke-dashoffset: 0; } }
#hoek-l { left: 0; }
#hoek-r { right: 0; }

/* ---------- Het paneel ---------- */
#paneel { position: relative; z-index: 10; width: min(440px, 100%); margin: 0 auto; min-height: 100%; background: var(--zwart); border-left: 1px solid var(--lijn); border-right: 1px solid var(--lijn); }
#paneel.uit .inhoud { opacity: .45; }

.kop { position: relative; height: 56px; overflow: hidden; border-bottom: 1px solid var(--donker); }
#band { position: absolute; inset: 0; overflow: hidden; }
@keyframes band-links { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes band-rechts { from { transform: translateX(-50%); } to { transform: translateX(0); } }
.kop::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3, 7, 5, .92), rgba(3, 7, 5, .35), rgba(3, 7, 5, .92)); }
.kop .voor { position: absolute; inset: 0; z-index: 1; display: flex; align-items: center; gap: 8px; padding: 0 12px; }
.kop h1 { margin: 0; font-size: 21px; line-height: 1; color: var(--groen); text-shadow: 0 0 9px var(--groen); letter-spacing: .5px; }
.kop .staat { font-size: 10px; color: rgba(209, 255, 219, .82); }
.kop .staat.stop { color: var(--rood); }
.ruimte { flex: 1; }

.knop { display: inline-block; padding: 3px 6px; font-weight: 700; font-size: 11.5px; color: var(--groen); background: rgba(0, 255, 65, .08); white-space: nowrap; }
.knop::before { content: "[ "; }
.knop::after { content: " ]"; }
.knop:hover, .knop:focus-visible { color: var(--zwart); background: var(--groen); outline: none; }
.knop.rood { color: var(--rood); background: rgba(255, 69, 56, .1); }
.knop.rood:hover, .knop.rood:focus-visible { color: var(--zwart); background: var(--rood); }
.knop.stil { color: var(--middel); background: rgba(0, 184, 43, .08); }
.knop.stil:hover, .knop.stil:focus-visible { color: var(--zwart); background: var(--middel); }
.opties > .knop, .inhoud > .knop { align-self: flex-start; }
.knop.oranje { color: var(--oranje); background: rgba(255, 184, 26, .1); }
.knop.oranje:hover, .knop.oranje:focus-visible { color: var(--zwart); background: var(--oranje); }

.bord { margin: 10px 12px 0; padding: 8px 10px; border: 1px solid var(--middel); font-size: 11.5px; }
.bord b { color: var(--groen); }
.bord.let-op { border-color: var(--oranje); color: var(--oranje); }
.bord .knop { margin-top: 6px; }

.tabs { display: flex; border-bottom: 1px solid var(--groen); margin-top: 10px; }
.tabs button { flex: 1; padding: 6px 0; font-weight: 700; font-size: 11px; color: var(--middel); }
.tabs button.gekozen { color: var(--zwart); background: var(--groen); }
.tabs button:focus-visible { outline: 1px solid var(--wit); outline-offset: -2px; }

.inhoud { padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.kopje { font-weight: 700; font-size: 10.5px; color: var(--middel); }
.kopje::before, .uitleg::before { content: "// "; }
.uitleg { font-size: 10.5px; color: var(--middel); }
.lijn { height: 1px; background: var(--donker); margin: 4px 0; }
.naast { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.rij .hoofd { display: flex; align-items: center; gap: 8px; padding: 5px 6px; }
.rij .hoofd:hover { background: rgba(0, 255, 65, .08); }
.rij .open { flex: 1; display: flex; align-items: center; gap: 7px; text-align: left; min-width: 0; }
.rij .pijl { width: 9px; font-weight: 700; color: var(--groen); }
.rij .titel { display: block; font-weight: 700; font-size: 12.5px; color: var(--middel); }
.rij.aan .titel { color: var(--groen); text-shadow: 0 0 6px rgba(0, 255, 65, .7); }
.rij .status { display: block; font-size: 10.5px; color: rgba(209, 255, 219, .6); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rij .opties { display: none; flex-direction: column; gap: 9px; margin: 2px 0 6px 10px; padding: 10px; background: rgba(0, 255, 65, .05); border-left: 1px solid var(--middel); }
.rij.klap .opties { display: flex; }

/* Een hoekige schakelaar: het blokje schuift naar rechts en wordt fel als hij aan staat. */
.schakel { position: relative; flex: none; width: 34px; height: 16px; border: 1px solid var(--donker); }
.schakel::after { content: ""; position: absolute; top: 1.5px; left: 1.5px; width: 13px; height: 11px; background: var(--donker); transition: transform .12s ease-out; }
.schakel.aan { border-color: var(--groen); background: rgba(0, 255, 65, .22); }
.schakel.aan::after { transform: translateX(16px); background: var(--groen); box-shadow: 0 0 6px var(--groen); }
.schakel:focus-visible { outline: 1px solid var(--wit); outline-offset: 2px; }

/* Een schuif uit veel dunne blokjes. Wijs hem aan en gebruik de pijltjestoetsen voor kleine stapjes. */
.schuif { display: flex; align-items: center; gap: 8px; outline: none; }
.schuif .naam { width: 92px; flex: none; font-size: 11.5px; color: rgba(209, 255, 219, .9); }
.schuif .baan { position: relative; flex: 1; height: 15px; padding: 2px; border: 1px solid transparent; cursor: pointer; touch-action: none; }
.schuif .baan::before, .schuif .vul { content: ""; position: absolute; left: 2px; top: 2px; bottom: 2px; }
.schuif .baan::before { right: 2px; background: repeating-linear-gradient(90deg, rgba(0, 87, 23, .6) 0, rgba(0, 87, 23, .6) 3px, transparent 3px, transparent 4px); }
.schuif .vul { background: repeating-linear-gradient(90deg, var(--groen) 0, var(--groen) 3px, transparent 3px, transparent 4px); }
.schuif .waarde { width: 48px; flex: none; text-align: right; font-size: 11.5px; color: var(--groen); }
.schuif:focus .baan, .schuif:hover .baan { border-color: var(--groen); }
.schuif:focus .naam, .schuif:focus .waarde { font-weight: 700; color: var(--groen); }

.keuze { display: flex; border: 1px solid var(--middel); }
.keuze button { flex: 1; padding: 4px 2px; font-size: 11px; color: var(--groen); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.keuze button.gekozen { color: var(--zwart); background: var(--groen); font-weight: 700; }

.rooster3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.rooster3 button { padding: 5px 2px; font-size: 11px; color: var(--groen); background: rgba(0, 255, 65, .07); border: 1px solid var(--donker); }
.rooster3 button.gekozen { color: var(--zwart); background: var(--groen); font-weight: 700; }

.vink { display: flex; gap: 6px; text-align: left; font-size: 11.5px; color: rgba(209, 255, 219, .9); }
.vink::before { content: "[ ]"; font-weight: 700; color: var(--middel); flex: none; }
.vink.aan::before { content: "[X]"; color: var(--groen); }

.veld { flex: 1; min-width: 0; padding: 3px 6px; font: inherit; font-weight: 700; color: var(--groen); background: transparent; border: 1px solid var(--middel); outline: none; -webkit-user-select: text; user-select: text; }
.veld:focus { border-color: var(--groen); }

.meter { display: flex; align-items: center; gap: 8px; }
.meter i { width: 10px; height: 10px; background: var(--groen); opacity: .15; }
.meter div { flex: 1; height: 5px; background: rgba(0, 87, 23, .5); }
.meter div b { display: block; height: 100%; width: 3px; background: var(--groen); }

.top { display: flex; flex-direction: column; gap: 3px; font-size: 11px; }
.top .totaal { font-weight: 700; color: var(--groen); }
.top .regel { display: flex; align-items: center; gap: 6px; }
.top .regel span:nth-child(1) { width: 16px; color: var(--middel); }
.top .regel span:nth-child(2) { width: 66px; font-weight: 700; }
.top .regel i { flex: 1; height: 6px; }
.top .regel i b { display: block; height: 100%; background: rgba(0, 255, 65, .75); }
.top .regel span:last-child { width: 50px; text-align: right; color: var(--groen); }
#kaart { width: 100%; display: block; }

.sneltoets { display: flex; align-items: center; gap: 8px; font-size: 11.5px; }
.sneltoets span { flex: 1; }
.sneltoets kbd { font: inherit; font-weight: 700; color: var(--groen); width: 92px; text-align: center; padding: 2px 0; border: 1px solid var(--donker); background: rgba(0, 255, 65, .07); }

.voet { display: flex; align-items: center; gap: 8px; padding: 7px 12px; border-top: 1px solid var(--donker); font-size: 10.5px; color: var(--middel); }
.voet span { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---------- Schermvullende hacks ---------- */
.vol { position: fixed; inset: 0; z-index: 80; background: #000; }
#matrix canvas { width: 100%; height: 100%; display: block; }
#matrix { cursor: none; }
.tip { position: absolute; left: 50%; bottom: 46px; transform: translateX(-50%); margin: 0; padding: 6px 14px; font-weight: 700; color: var(--groen); background: rgba(0, 0, 0, .85); border: 1px solid var(--middel); white-space: nowrap; animation: tip 5s forwards; }
@keyframes tip { 0% { opacity: 0; } 10%, 80% { opacity: 1; } 100% { opacity: 0; } }

#hacker { display: flex; flex-direction: column; padding: 18px 28px; font-size: 15px; cursor: none; }
#hacker .balk { font-weight: 700; font-size: 13px; color: var(--groen); white-space: nowrap; overflow: hidden; }
#hacker pre { flex: 1; margin: 14px 0; overflow: hidden; font: inherit; color: var(--cijfer); white-space: pre-wrap; display: flex; flex-direction: column; justify-content: flex-end; }
#hacker pre code { font: inherit; display: block; }
#hacker .onder { color: var(--middel); }
#hacker .banner { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); padding: 20px 40px; font-weight: 700; font-size: min(64px, 6vw); white-space: nowrap; background: #000; border: 4px solid; animation: knipper 1.7s; }
@keyframes knipper { 30% { opacity: 1; } 45% { opacity: .25; } 60% { opacity: 1; } }

#alarm { z-index: 85; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px; text-align: center; color: #fff; background: #6b0005; animation: gloei .9s ease-in-out infinite alternate; }
@keyframes gloei { from { background: #330003; } to { background: #b8050a; } }
#alarm h2 { margin: 0; font-size: min(64px, 6.4vw); line-height: 1; }
#alarm p { margin: 0; font-size: 18px; opacity: .88; }
#alarm .vak { width: min(620px, 90vw); padding: 9px 0; font-weight: 700; font-size: 30px; background: rgba(0, 0, 0, .55); border: 2px solid #fff; }
#alarm .meld { font-size: 15px; font-weight: 700; }

@media (prefers-reduced-motion: reduce) {
    #beeldscherm, #beeldscherm i, #alarm, #lampje { animation: none; }
}