/* =========================================================================
   KUCHAŘKA V PASCALU // BORLAND TURBO PASCAL 7.0 & FREE PASCAL CRT PALETTE
   ========================================================================= */

@font-face {
    font-family: 'VGAFont';
    src: local('IBM Plex Mono'), local('Courier New'), monospace;
}

:root {
    --dos-blue: #0000a8;
    --dos-cyan: #00aaaa;
    --dos-grey: #aaaaaa;
    --dos-white: #ffffff;
    --dos-yellow: #ffff55;
    --dos-green: #55ff55;
    --dos-red: #ff5555;
    --dos-black: #000000;
    --dos-darkgrey: #555555;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
    -webkit-user-select: none;
}

html, body {
    width: 100%;
    height: 100%;
    background-color: #050510;
    color: var(--dos-grey);
    font-family: 'VGAFont', monospace;
    font-size: 15px;
    line-height: 1.35;
    overflow: hidden;
}

/* CRT Scanline & Phosphor Overlay */
.crt-screen::before {
    content: " ";
    display: block;
    position: absolute;
    top: 0; left: 0; bottom: 0; right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.03), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.03));
    z-index: 99;
    background-size: 100% 3px, 6px 100%;
    pointer-events: none;
}

#dos-container {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--dos-blue);
    position: relative;
    box-shadow: inset 0 0 80px rgba(0, 0, 0, 0.6);
}

/* Top Turbo Pascal Menu Bar */
#menu-bar {
    background-color: var(--dos-grey);
    color: var(--dos-black);
    height: 26px;
    display: flex;
    align-items: center;
    padding: 0 10px;
    font-weight: bold;
    border-bottom: 1px solid var(--dos-black);
    gap: 16px;
    font-size: 14px;
}

.menu-item {
    cursor: pointer;
    padding: 2px 6px;
}

.menu-item:hover, .menu-item.active {
    background-color: var(--dos-cyan);
    color: var(--dos-white);
}

.hotkey {
    color: var(--dos-yellow);
    text-shadow: 1px 0 0 var(--dos-black);
}

.menu-spacer {
    flex: 1;
}

.time-display {
    color: var(--dos-black);
    font-weight: normal;
    font-size: 13px;
}

/* Main Terminal Window Frame */
#terminal-window {
    flex: 1;
    padding: 10px;
    display: flex;
    overflow: hidden;
}

.window-frame {
    flex: 1;
    border: 2px solid var(--dos-cyan);
    background-color: var(--dos-blue);
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.4);
}

.window-title-bar {
    background-color: var(--dos-cyan);
    color: var(--dos-white);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2px 10px;
    font-weight: bold;
    font-size: 14px;
}

.win-title {
    color: var(--dos-yellow);
    letter-spacing: 1px;
}

.window-content {
    flex: 1;
    padding: 16px 20px;
    overflow-y: auto;
    white-space: pre-wrap;
    color: var(--dos-white);
    font-size: 15px;
}

/* Scrollbar in DOS Style */
.window-content::-webkit-scrollbar {
    width: 14px;
}
.window-content::-webkit-scrollbar-track {
    background: var(--dos-blue);
    border-left: 1px solid var(--dos-cyan);
}
.window-content::-webkit-scrollbar-thumb {
    background: var(--dos-cyan);
}

/* Typographic Elements inside CRT */
.dos-header {
    color: var(--dos-yellow);
    font-weight: bold;
    margin-bottom: 12px;
}

.dos-box {
    border: 1px solid var(--dos-cyan);
    padding: 10px 14px;
    margin: 12px 0;
    background-color: rgba(0, 0, 100, 0.4);
}

.dos-menu-list {
    margin: 12px 0;
}

.dos-menu-item {
    padding: 4px 8px;
    cursor: pointer;
    display: flex;
    gap: 10px;
}

.dos-menu-item:hover, .dos-menu-item.selected {
    background-color: var(--dos-cyan);
    color: var(--dos-black);
    font-weight: bold;
}

.dos-menu-item:hover .hotkey, .dos-menu-item.selected .hotkey {
    color: var(--dos-white);
    text-shadow: none;
}

.dos-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 16px 0;
}

.dos-input {
    background-color: var(--dos-black);
    color: var(--dos-yellow);
    border: 1px solid var(--dos-cyan);
    font-family: inherit;
    font-size: 16px;
    padding: 4px 8px;
    flex: 1;
    outline: none;
}

.dos-btn {
    background-color: var(--dos-cyan);
    color: var(--dos-black);
    border: 1px solid var(--dos-white);
    padding: 4px 14px;
    font-family: inherit;
    font-weight: bold;
    cursor: pointer;
}

.dos-btn:hover {
    background-color: var(--dos-yellow);
}

.tag-badge {
    background-color: rgba(0, 170, 170, 0.3);
    color: var(--dos-cyan);
    padding: 1px 6px;
    border-radius: 2px;
    font-size: 12px;
}

.secret-badge {
    color: var(--dos-yellow);
    background-color: rgba(255, 255, 85, 0.15);
    border-left: 3px solid var(--dos-yellow);
    padding: 6px 12px;
    margin: 10px 0;
}

/* Highlight & Search Results */
.match-highlight {
    background-color: var(--dos-yellow);
    color: var(--dos-black);
    font-weight: bold;
    padding: 1px 3px;
    border-radius: 2px;
}

.search-result-snippet {
    font-size: 13px;
    color: var(--dos-grey);
    margin-top: 3px;
    padding-left: 10px;
    line-height: 1.4;
    border-left: 2px solid var(--dos-cyan);
}

/* Touch controls on mobile */
#touch-controls {
    display: none;
    background-color: var(--dos-black);
    padding: 6px;
    gap: 6px;
    overflow-x: auto;
    border-top: 1px solid var(--dos-cyan);
}

.t-btn {
    background-color: var(--dos-blue);
    color: var(--dos-yellow);
    border: 1px solid var(--dos-cyan);
    padding: 6px 10px;
    font-family: inherit;
    font-size: 13px;
    font-weight: bold;
    white-space: nowrap;
    border-radius: 2px;
}

.t-btn.highlight {
    background-color: var(--dos-cyan);
    color: var(--dos-black);
}

.t-btn.esc {
    background-color: var(--dos-red);
    color: var(--dos-white);
}

/* Status Bar at bottom */
#status-bar {
    background-color: var(--dos-cyan);
    color: var(--dos-black);
    height: 26px;
    display: flex;
    align-items: center;
    padding: 0 10px;
    gap: 16px;
    font-size: 13px;
    font-weight: bold;
    border-top: 1px solid var(--dos-black);
}

.f-key {
    display: flex;
    gap: 4px;
    cursor: pointer;
}

.f-num {
    color: var(--dos-white);
    background-color: var(--dos-black);
    padding: 0 4px;
    border-radius: 2px;
}

.sound-toggle {
    margin-left: auto;
    color: var(--dos-yellow);
    cursor: pointer;
}

/* Mobile responsive breakpoints */
@media (max-width: 768px) {
    #touch-controls {
        display: flex;
    }
    #status-bar {
        display: none;
    }
    #menu-bar {
        font-size: 12px;
        gap: 8px;
    }
    .window-content {
        padding: 10px;
        font-size: 13px;
    }
}