:root {
    /* --- KOLORYSTYKA MORSKA / CYBERPUNK --- */
    --bg-color: #050a0e;       /* Bardzo ciemny granat, prawie czarny */
    --term-main: #00f3ff;      /* Jasny neonowy błękit (główny kolor) */
    --term-dim: #005f63;       /* Ciemny morski (elementy tła/ramki) */
    --win-bg: rgba(5, 15, 20, 0.95); /* Półprzezroczyste ciemne tło okna */

    --font-main: 'Fira Code', 'Courier New', monospace;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--term-main);
    font-family: var(--font-main);
    overflow: hidden; /* Brak paska przewijania strony */
    height: 100vh;
    font-size: 16px;
}

/* --- BOOT SCREEN (Ekran startowy) --- */
#boot-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 9999;
    padding: 20px;
    box-sizing: border-box;
    color: var(--term-main);
}

#boot-logs {
    font-size: 14px;
    line-height: 1.4;
    opacity: 0.8;
}

/* --- DESKTOP LAYOUT --- */
#desktop {
    display: flex;
    flex-direction: column;
    height: 100vh;
    background: radial-gradient(circle at center, #0a151f 0%, #000000 100%);
}

/* --- PASEK GÓRNY (Idealne centrowanie) --- */
.top-bar {
    position: relative; /* Baza dla absolute w środku */
    background: rgba(0, 243, 255, 0.1);
    border-bottom: 1px solid var(--term-dim);
    color: var(--term-main);
    padding: 0 15px;
    height: 40px;    /* Stała wysokość */
    display: flex;
    justify-content: space-between; /* Lewy i prawy element na boki */
    align-items: center;
    font-weight: bold;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.active-ws {
    color: #fff;
    text-shadow: 0 0 5px #fff;
}

/* Środkowy napis (wyrwany z layoutu, żeby był idealnie na środku) */
.bar-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    white-space: nowrap;
    z-index: 1;
}

/* Ukrycie środka na małych telefonach */
@media screen and (max-width: 768px) {
    .bar-center { display: none; }
}

/* --- OBSZAR ROBOCZY --- */
.workspace {
    flex: 1;
    position: relative;
    padding: 20px;
    display: flex;           /* Flexbox do centrowania okna */
    justify-content: center; /* Poziomo */
    align-items: center;     /* Pionowo */
    overflow: hidden;
}

/* --- OKNA (WINDOWS) --- */
.window {
    position: relative; /* Statyczne (brak przesuwania) */

    border: 2px solid var(--term-main);
    background: var(--win-bg);

    /* Duży rozmiar okna */
    width: 90vw;
    height: 80vh;
    max-width: 1600px;

    display: flex;
    flex-direction: column;

    /* Poświata */
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.15), inset 0 0 20px rgba(0, 243, 255, 0.05);
}

.window.active {
    z-index: 10;
    border-color: var(--term-main);
}

.win-header {
    background: rgba(0, 243, 255, 0.15);
    color: var(--term-main);
    padding: 10px 15px;
    border-bottom: 1px solid var(--term-main);
    display: flex;
    justify-content: space-between;
    font-weight: bold;
    letter-spacing: 1px;
    cursor: default; /* Brak łapki do przesuwania */
}

.win-controls {
    cursor: pointer;
    transition: 0.3s;
}
.win-controls:hover {
    color: #fff;
    text-shadow: 0 0 8px #fff;
}

/* Treść okna */
.win-content {
    padding: 30px;
    overflow-y: auto;
    flex: 1;
    scrollbar-width: thin;
    scrollbar-color: var(--term-main) var(--bg-color);
}

/* Stylizacja listy modułów (odstępy) */
.win-content ul {
    list-style: none; /* Bez kropek */
    padding-left: 10px;
    margin-top: 20px;
}

.win-content li {
    margin-bottom: 25px; /* Duży odstęp między modułami */
    line-height: 1.6;
    border-left: 2px solid var(--term-dim); /* Ozdobna linia z lewej */
    padding-left: 15px;
}

/* Paski przewijania (Webkit) */
.win-content::-webkit-scrollbar { width: 10px; }
.win-content::-webkit-scrollbar-track { background: var(--bg-color); }
.win-content::-webkit-scrollbar-thumb { background: var(--term-dim); border: 1px solid var(--term-main); }

/* Nagłówki w treści */
h1, h2, h3 {
    border-bottom: 1px dashed var(--term-dim);
    padding-bottom: 10px;
    margin-top: 0;
    text-transform: uppercase;
    color: #fff;
    text-shadow: 0 0 5px rgba(0, 243, 255, 0.5);
}

/* Linki */
a {
    color: #fff;
    text-decoration: none;
    border-bottom: 1px solid var(--term-main);
}
a:hover {
    background: var(--term-main);
    color: #000;
}

/* Komendy w tekście */
.cmd {
    color: #fff;
    background: rgba(0, 243, 255, 0.2);
    padding: 4px 8px;
    cursor: pointer;
    transition: 0.2s;
    border: 1px solid transparent;
    font-weight: bold;
}
.cmd:hover {
    border-color: var(--term-main);
    box-shadow: 0 0 10px var(--term-main);
    color: var(--term-main);
    background: #000;
}

/* --- COMMAND LINE --- */
.command-line {
    padding: 15px;
    background: #000;
    border-top: 1px solid var(--term-dim);
    display: flex;
    align-items: center;
    box-shadow: 0 -5px 15px rgba(0,0,0,0.5);
}

.prompt {
    margin-right: 15px;
    font-weight: bold;
    color: var(--term-main);
    text-shadow: 0 0 5px var(--term-main);
}

#cmd-input {
    background: transparent;
    border: none;
    color: #fff;
    font-family: var(--font-main);
    font-size: 18px;
    flex: 1;
    outline: none;
}

/* --- CRT EFFECT (Skanlinie) --- */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(
        to bottom,
        rgba(255,255,255,0),
        rgba(255,255,255,0) 50%,
        rgba(0,0,0,0.1) 50%,
        rgba(0,0,0,0.1)
    );
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 99999;
    opacity: 0.7;
}

/* --- CUSTOM MODAL (Okno wiadomości) --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 100000;
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(2px);
}

.modal-box {
    background: rgba(5, 15, 20, 0.98);
    border: 2px solid var(--term-main);
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.3);
    min-width: 300px;
    max-width: 600px;
    animation: popIn 0.2s ease-out;
}

@keyframes popIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.modal-header {
    background: var(--term-main);
    color: #000;
    padding: 5px 10px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
}

.modal-close { cursor: pointer; }
.modal-close:hover { color: #fff; }

.modal-content {
    padding: 20px;
    color: #fff;
    white-space: pre-wrap;
    font-size: 16px;
    line-height: 1.5;
}

.modal-footer {
    padding: 10px;
    text-align: center;
    border-top: 1px solid var(--term-dim);
}

.modal-btn {
    background: transparent;
    border: 1px solid var(--term-main);
    color: var(--term-main);
    padding: 5px 20px;
    font-family: var(--font-main);
    font-size: 16px;
    cursor: pointer;
    transition: 0.2s;
}

.modal-btn:hover {
    background: var(--term-main);
    color: #000;
    box-shadow: 0 0 10px var(--term-main);
}

/* --- STYLIZACJA INCLUDOWANEJ TREŚCI (Compatibility Layer) --- */

/* Reset starych kontenerów */
.win-content .content1,
.win-content .content2 {
    background: transparent;
    padding: 0;
    margin: 0;
}

.win-content article {
    text-align: left;
    width: 100%;
}

/* Zamiana starych sekcji w interaktywne panele */
.win-content section {
    display: flex; /* Obrazek obok tekstu */
    align-items: center;
    background: rgba(0, 243, 255, 0.05);
    border: 1px solid var(--term-dim);
    margin-bottom: 15px;
    padding: 15px;
    transition: 0.3s;
    border-radius: 4px;
}

/* Hover effect */
.win-content a:hover section {
    background: rgba(0, 243, 255, 0.2);
    border-color: var(--term-main);
    transform: translateX(5px);
}

/* Obrazki/Ikony */
.win-content .polecane {
    flex: 0 0 80px;
    text-align: center;
    margin-right: 20px;
    border-right: 1px solid var(--term-dim);
    padding-right: 15px;
    display: flex; justify-content: center; align-items: center;
}
.win-content .polecane img { max-width: 100%; height: auto; }

/* Teksty */
.win-content section strong {
    display: block;
    color: var(--term-main);
    font-family: 'Fira Code', monospace;
    margin-bottom: 5px;
    text-transform: uppercase;
}
.win-content section p {
    margin: 0;
    font-size: 14px;
    color: #ddd;
}
.win-content h3 {
    margin-top: 20px;
    color: #fff;
    border-bottom: 1px dashed var(--term-main);
}
/* Linki bez podkreśleń */
.win-content a { text-decoration: none; border: none; }