@import url('https://fonts.googleapis.com/css2?family=Jost:wght@400;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@400;700&display=swap');

/* --- CUSTOM VARIABLES --- */
:root {
    --retro-green-main: #4CAF50;
    --retro-green-light: #66BB6A;
    --retro-grey-text: #E0E0E0;
    --retro-grey-text2: #979595;
    --retro-dark-bg: #111111;
    --retro-mid-bg: #181818;
}

/* --- MATERIAL THEME OVERRIDES --- */
:root, 
[data-md-color-scheme="slate"],
[data-md-color-scheme="default"] {
    /* Background colors */
    --md-default-bg-color: var(--retro-dark-bg) !important;
    --md-default-bg-color--lighter: var(--retro-mid-bg) !important;
    
    /* Text colors (Grey scale) */
    --md-default-fg-color: var(--retro-grey-text) !important;
    --md-default-fg-color--light: #BDBDBD !important;
    --md-default-fg-color--lighter: #9E9E9E !important;
    --md-default-fg-color--lightest: #757575 !important;

    /* Primary color (Navbar/Header overrides) */
    --md-primary-fg-color: var(--retro-grey-text) !important;
    --md-primary-bg-color: var(--retro-dark-bg) !important;
    --md-primary-fg-color--light: var(--retro-grey-text) !important;
    --md-primary-fg-color--dark: var(--retro-grey-text) !important;

    /* Accent colors (Links and UI accents) */
    --md-accent-fg-color: var(--retro-green-main) !important;
    --md-accent-fg-color--transparent: rgba(76, 175, 80, 0.1) !important;

    /* Footer overrides */
    --md-footer-bg-color: #0A0A0A !important;
    --md-footer-fg-color: var(--retro-grey-text) !important;
    --md-footer-bg-color--dark: #000000 !important;

    /* Code Background */
    --md-code-bg-color: var(--retro-mid-bg) !important;
    
    /* Link colors */
    --md-typeset-a-color: var(--retro-green-main) !important;
}

/* --- TYPOGRAPHY --- */
body, .md-typeset, .md-nav, .md-header, .md-footer {
    font-family: 'Jost', Verdana, sans-serif !important;
}

.md-typeset code, pre code {
    font-family: 'Source Code Pro', 'Courier New', Courier, monospace !important;
}

.md-typeset h1, .md-typeset h2, .md-typeset h3, 
.md-typeset h4, .md-typeset h5, .md-typeset h6 {
    color: var(--retro-grey-text) !important;
}

.md-typeset h1 { font-size: 2em !important; }
.md-typeset h2 { font-size: 1.5em !important; }
.md-typeset h3 { font-size: 1.2em !important; }

/* --- LINKS --- */
.md-typeset a, .md-typeset a:link, .md-typeset a:visited {
    color: var(--retro-green-main) !important;
    text-decoration: none;
}

.md-typeset a:hover {
    color: var(--retro-green-light) !important;
    text-decoration: underline;
}

/* --- HEADER REMOVAL done above --- 
.md-header { display: none !important; }
.md-main, .md-container { padding-top: 0 !important; }
*/

/* --- NAVIGATION TABS & SIDEBAR --- */
.md-tabs { background-color: var(--retro-dark-bg) !important; }
.md-tabs__link { color: var(--retro-grey-text) !important; opacity: 0.7; }
.md-tabs__link:hover, .md-tabs__link--active { color: var(--retro-green-main) !important; opacity: 1; }

.md-nav__link { color: var(--retro-grey-text) !important; }
.md-nav__link:hover, .md-nav__link--active { color: var(--retro-green-main) !important; }

/* --- FOOTER STRUCTURE --- */
.md-footer { background-color: #0A0A0A !important; color: var(--retro-grey-text) !important; }
.md-footer__inner, .md-footer-meta {
    background-color: transparent !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 0;
    gap: 0.5rem;
}

.md-footer-copyright { text-align: center; font-style: italic; order: 1; margin-bottom: 0.5rem; }
.md-source-file { order: 2; text-align: center; font-size: 0.8rem; opacity: 0.7; }
.md-footer-social { order: 3; }
.md-footer-social__link { color: var(--retro-grey-text) !important; }
.md-footer-social__link:hover { color: var(--retro-green-main) !important; }

/* --- UI COMPONENTS --- */
.md-typeset .grid.cards > * {
    background-color: var(--retro-mid-bg);
    border: 1px solid rgba(76, 175, 80, 0.2);
}

.md-typeset .admonition {
    background-color: #0A0A0A;
    border-left: 5px solid var(--retro-green-main);
    color: var(--retro-grey-text);
}

.md-typeset blockquote {
    color: var(--retro-green-main) !important;
    font-style: italic;
    border-left: 3px solid var(--retro-green-main);
    background-color: rgba(76, 175, 80, 0.05);
}

.md-typeset table th {
    background-color: var(--retro-mid-bg);
    color: var(--retro-grey-text);
    border-bottom: 2px solid var(--retro-green-main);
}

.md-button {
    border: 1px solid var(--retro-green-main);
    color: var(--retro-green-main) !important;
}

.md-button:hover, .md-button--primary {
    background-color: var(--retro-green-main);
    color: var(--retro-dark-bg) !important;
}

/* --- CUSTOM UTILITY CLASS --- */

/* Utility class to force text color to the main retro green */
.color-green {
    color: var(--retro-green-main) !important;
}

/* Utility class to force text color to the main retro grey (for descriptions) */
.color-grey {
    color: var(--retro-grey-text2) !important;
}

/* --- Custom Image Frame (Square, Retro Green Border) --- */
.md-typeset .retro-image-frame {
    border: 1px solid var(--retro-green-main) !important;
    border-radius: 10px !important;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
    
    /* KLUCZOWE ZMIANY: */
    
    /* 1. Zerowanie wewnętrznego marginesu: */
    padding: 0 !important; 
    
    /* 2. Ustawienie tła na przezroczyste lub jasne (żeby nie było widać czerni): */
    background-color: transparent !important;
    
    /* 3. Upewnienie się, że obrazek jest jedyną treścią: */
    line-height: 0; /* Czasami pomaga usunąć dodatkowe spacje pod obrazkami */

    overflow: hidden !important; 
    display: block !important; /* Dajmy block dla pewności, że zajmuje całą dostępną szerokość */
    margin: 1.5em 0;
}

/* Właściwości obrazka - powinny wypełniać kontener */
.md-typeset .retro-image-frame img {
    display: block;
    width: 100%; 
    height: auto; /* Zostawiamy auto, chyba że ma być dokładnie kwadrat */
    margin: 0 !important; 
    padding: 0 !important;
    border: none !important; 
}
.md-typeset .retro-image-frame p {
    margin: 0 !important;
    padding: 0 !important;
}


/* --- SEARCH & SCROLLBAR --- */
.md-search__input {
    background-color: var(--retro-mid-bg) !important;
    color: var(--retro-grey-text) !important;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--retro-dark-bg); }
::-webkit-scrollbar-thumb {
    background: var(--retro-mid-bg);
    border: 1px solid rgba(76, 175, 80, 0.3);
}

/* --- RESPONSIVE DESIGN ADJUSTMENTS --- */
/* Ukrywamy nagłówek TYLKO na dużych ekranach (desktop: > 76.25em) */
@media screen and (min-width: 76.25em) { 
    .md-header {
        display: none !important;
    }
    
    /* Na desktopie (gdzie nagłówek jest ukryty), zerujemy górne marginesy,
       żeby treść była u góry strony. */
    .md-main, 
    .md-container { 
        padding-top: 0 !important; 
    }
}