/* 
 * Coreflux Christmas Adventure - EGA Style CSS
 * Authentic 16-color EGA palette with retro styling
 */

/* EGA Color Palette as CSS Variables */
:root {
    --ega-black: #000000;
    --ega-blue: #0000AA;
    --ega-green: #00AA00;
    --ega-cyan: #00AAAA;
    --ega-red: #AA0000;
    --ega-magenta: #AA00AA;
    --ega-brown: #AA5500;
    --ega-light-gray: #AAAAAA;
    --ega-dark-gray: #555555;
    --ega-bright-blue: #5555FF;
    --ega-bright-green: #55FF55;
    --ega-bright-cyan: #55FFFF;
    --ega-bright-red: #FF5555;
    --ega-bright-magenta: #FF55FF;
    --ega-yellow: #FFFF55;
    --ega-white: #FFFFFF;
    
    /* Coreflux Brand Color */
    --coreflux-orange: #FF6B35;
    --coreflux-dark: #1a1a2e;
    
    /* Game Dimensions */
    --game-width: 640px;
    --game-height: 480px;
    --canvas-width: 320px;
    --canvas-height: 200px;
}

/* Reset and Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@font-face {
    font-family: 'PressStart2P';
    src: url('https://fonts.gstatic.com/s/pressstart2p/v15/e3t4euO8T-267oIAQAu6jDQyK3nVivM.woff2') format('woff2');
}

body {
    background: var(--ega-black);
    font-family: 'PressStart2P', 'Courier New', monospace;
    color: var(--ega-light-gray);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

/* Game Container */
#game-container {
    width: var(--game-width);
    height: var(--game-height);
    background: var(--ega-black);
    border: 4px solid var(--ega-dark-gray);
    position: relative;
    overflow: hidden;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

/* Scanline Effect */
.scanlines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 100;
}

/* Screen States */
.screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    flex-direction: column;
    z-index: -1;
    pointer-events: none;
    visibility: hidden;
}

.screen.active {
    display: flex;
    z-index: 10;
    pointer-events: auto;
    visibility: visible;
}

/* Ensure title screen is on top */
#title-screen.active {
    z-index: 100;
}

#character-screen.active {
    z-index: 90;
}

#game-screen.active {
    z-index: 80;
}

#gameover-screen.active {
    z-index: 110;
}

/* ========== TITLE SCREEN ========== */
#title-screen {
    background: linear-gradient(180deg, var(--ega-black) 0%, var(--coreflux-dark) 100%);
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

#title-screen * {
    pointer-events: auto;
}

.title-content {
    text-align: center;
    z-index: 10;
}

.logo-container {
    margin-bottom: 20px;
}

.coreflux-logo {
    width: 200px;
    max-width: 90%;
    height: auto;
    image-rendering: auto;
    object-fit: contain;
}

.game-title {
    font-size: 36px;
    color: var(--coreflux-orange);
    text-shadow: 4px 4px 0 var(--ega-red);
    margin-bottom: 10px;
    letter-spacing: 3px;
}

.game-subtitle {
    font-size: 20px;
    color: var(--ega-bright-green);
    margin-bottom: 30px;
}

.title-info {
    margin: 20px 0;
}

.title-info p {
    font-size: 14px;
    margin: 10px 0;
    color: var(--ega-light-gray);
}

/* Coreflux Logo with Christmas Hat */
.logo-container {
    position: relative;
    margin: 0 auto 15px auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: fit-content;
}

.santa-hat {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%) rotate(-8deg);
    z-index: 10;
}

.coreflux-logo {
    width: 80px;
    height: auto;
    display: block;
    margin: 0 auto;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.blink {
    animation: blink 1s infinite;
    color: var(--ega-yellow) !important;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.start-btn {
    background: var(--coreflux-orange);
    border: 4px solid var(--ega-yellow);
    color: var(--ega-white);
    padding: 18px 50px;
    font-family: 'PressStart2P', 'Courier New', monospace;
    font-size: 18px;
    cursor: pointer;
    margin-top: 20px;
    animation: pulse 1.5s infinite;
    transition: all 0.2s;
}

.start-btn:hover {
    background: var(--ega-yellow);
    color: var(--ega-black);
    transform: scale(1.05);
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 10px var(--coreflux-orange); }
    50% { box-shadow: 0 0 25px var(--coreflux-orange), 0 0 40px var(--ega-yellow); }
}

.credits {
    margin-top: 40px;
    font-size: 8px;
    color: var(--ega-dark-gray);
}

.credits p {
    margin: 5px 0;
}

/* ========== CHARACTER SELECTION ========== */
#character-screen {
    background: var(--ega-blue);
    padding: 20px;
}

.character-content {
    z-index: 10;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.character-content h2 {
    text-align: center;
    color: var(--ega-yellow);
    font-size: 24px;
    margin-bottom: 15px;
}

.char-instruction {
    text-align: center;
    font-size: 12px;
    color: var(--ega-bright-cyan);
    margin-bottom: 20px;
}

.character-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    flex: 1;
    padding: 10px;
}

button.character-card {
    background: var(--ega-black);
    border: 3px solid var(--ega-dark-gray);
    padding: 10px;
    cursor: pointer;
    transition: border-color 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: inherit;
    color: inherit;
}

.character-card:hover {
    border-color: var(--coreflux-orange);
}

.character-card.selected {
    border-color: var(--ega-bright-green);
    background: var(--ega-dark-gray);
}

.char-portrait {
    width: 80px;
    height: 100px;
    background: var(--ega-dark-gray);
    margin-bottom: 10px;
    border: 2px solid var(--ega-light-gray);
}

.char-info {
    text-align: center;
    width: 100%;
    padding: 0 5px;
}

.char-info h3 {
    font-size: 14px;
    color: var(--ega-white);
    margin-bottom: 5px;
}

.char-origin {
    font-size: 10px;
    color: var(--ega-bright-cyan);
    margin-bottom: 3px;
}

.char-role {
    font-size: 8px;
    color: var(--ega-light-gray);
    word-wrap: break-word;
    white-space: normal;
    line-height: 1.3;
}

/* ========== MAIN GAME SCREEN ========== */
#game-screen {
    background: var(--ega-black);
    display: flex;
    flex-direction: column;
}

#game-screen.active {
    display: flex;
}

/* Status Bar */
#status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--ega-blue);
    padding: 8px 12px;
    border-bottom: 2px solid var(--ega-bright-blue);
    font-size: 14px;
    min-height: 28px;
    z-index: 10;
    flex-shrink: 0;
}

.status-left {
    color: var(--ega-yellow);
}

.status-center {
    color: var(--ega-white);
}

.status-right {
    color: var(--ega-bright-red);
}

/* Game Viewport */
#viewport-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--ega-black);
    padding: 0;
    min-height: 0;
    overflow: hidden;
}

#game-canvas {
    width: 100%;
    max-width: 100%;
    max-height: 260px;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
    border: 2px solid var(--ega-dark-gray);
}

/* Message Area */
#message-area {
    background: var(--ega-black);
    border-top: 2px solid var(--ega-dark-gray);
    padding: 8px 10px;
    min-height: 70px;
    max-height: 100px;
    overflow-y: auto;
}

#message-text {
    font-size: 9px;
    color: var(--ega-light-gray);
    line-height: 1.3;
}

#message-text .highlight {
    color: var(--ega-bright-green);
}

#message-text .warning {
    color: var(--ega-yellow);
}

#message-text .error {
    color: var(--ega-bright-red);
}

#message-text .item {
    color: var(--ega-bright-cyan);
}

/* Command Input */
#command-area {
    display: flex;
    align-items: center;
    background: var(--ega-dark-gray);
    padding: 8px 10px;
    border-top: 2px solid var(--ega-light-gray);
}

.prompt {
    color: var(--ega-bright-green);
    font-size: 16px;
    margin-right: 8px;
}

#command-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--ega-white);
    font-family: 'PressStart2P', 'Courier New', monospace;
    font-size: 14px;
    caret-color: var(--ega-bright-green);
}

#command-input::placeholder {
    color: var(--ega-dark-gray);
}

/* Inventory Panel */
#inventory-panel {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--ega-blue);
    border: 4px solid var(--ega-bright-blue);
    padding: 15px;
    z-index: 50;
    min-width: 300px;
}

#inventory-panel h3 {
    text-align: center;
    color: var(--ega-yellow);
    font-size: 12px;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--ega-bright-blue);
    padding-bottom: 10px;
}

#inventory-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 15px;
    min-height: 100px;
}

.inventory-item {
    width: 50px;
    height: 50px;
    background: var(--ega-black);
    border: 2px solid var(--ega-dark-gray);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-size: 8px;
    text-align: center;
    color: var(--ega-light-gray);
    padding: 2px;
}

.inventory-item:hover {
    border-color: var(--ega-bright-cyan);
}

.inventory-item.selected {
    border-color: var(--ega-yellow);
    background: var(--ega-dark-gray);
}

#close-inventory {
    width: 100%;
    background: var(--ega-dark-gray);
    border: 2px solid var(--ega-light-gray);
    color: var(--ega-white);
    padding: 8px;
    font-family: 'PressStart2P', 'Courier New', monospace;
    font-size: 10px;
    cursor: pointer;
}

#close-inventory:hover {
    background: var(--ega-light-gray);
    color: var(--ega-black);
}

/* LOT Editor Panel */
#lot-editor-panel {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--ega-black);
    border: 4px solid var(--coreflux-orange);
    padding: 15px;
    z-index: 50;
    width: 90%;
    max-width: 550px;
}

#lot-editor-panel h3 {
    text-align: center;
    color: var(--coreflux-orange);
    font-size: 12px;
    margin-bottom: 15px;
}

#lot-code-input {
    width: 100%;
    height: 150px;
    background: var(--ega-dark-gray);
    border: 2px solid var(--ega-light-gray);
    color: var(--ega-bright-green);
    font-family: 'PressStart2P', 'Courier New', monospace;
    font-size: 9px;
    padding: 10px;
    resize: none;
    outline: none;
}

#lot-code-input::placeholder {
    color: var(--ega-dark-gray);
}

.lot-editor-buttons {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.lot-editor-buttons button {
    flex: 1;
    padding: 8px;
    font-family: 'PressStart2P', 'Courier New', monospace;
    font-size: 9px;
    cursor: pointer;
    border: 2px solid;
}

#submit-lot {
    background: var(--ega-green);
    border-color: var(--ega-bright-green);
    color: var(--ega-white);
}

#submit-lot:hover {
    background: var(--ega-bright-green);
    color: var(--ega-black);
}

#cancel-lot {
    background: var(--ega-red);
    border-color: var(--ega-bright-red);
    color: var(--ega-white);
}

#cancel-lot:hover {
    background: var(--ega-bright-red);
}

#lot-hint {
    margin-top: 10px;
    padding: 10px;
    background: var(--ega-blue);
    border: 2px solid var(--ega-bright-blue);
    font-size: 8px;
    color: var(--ega-bright-cyan);
}

/* ========== GAME OVER SCREEN ========== */
#gameover-screen {
    background: var(--ega-black);
    justify-content: center;
    align-items: center;
}

.gameover-content {
    text-align: center;
    z-index: 10;
    padding: 20px;
}

#gameover-title {
    font-size: 28px;
    margin-bottom: 20px;
}

#gameover-title.win {
    color: var(--ega-bright-green);
    text-shadow: 3px 3px 0 var(--ega-green);
}

#gameover-title.lose {
    color: var(--ega-bright-red);
    text-shadow: 3px 3px 0 var(--ega-red);
}

#gameover-message {
    font-size: 10px;
    color: var(--ega-light-gray);
    margin-bottom: 30px;
    line-height: 1.8;
    max-width: 500px;
}

#final-stats {
    margin-bottom: 30px;
}

#final-stats p {
    font-size: 10px;
    color: var(--ega-bright-cyan);
    margin: 8px 0;
}

#final-stats span {
    color: var(--ega-yellow);
}

#restart-button {
    background: var(--coreflux-orange);
    border: 3px solid var(--ega-yellow);
    color: var(--ega-white);
    padding: 12px 30px;
    font-family: 'PressStart2P', 'Courier New', monospace;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

#restart-button:hover {
    background: var(--ega-yellow);
    color: var(--ega-black);
}

/* ========== SIERRA-STYLE DIALOGUE BOX ========== */
#dialogue-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 60;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 50px;
    pointer-events: none;
}

#dialogue-overlay.active {
    pointer-events: auto;
}

#dialogue-box {
    background: var(--ega-white);
    border: 4px solid var(--ega-black);
    box-shadow: 
        6px 6px 0 var(--ega-black),
        inset 0 0 0 2px var(--ega-black);
    padding: 12px 16px;
    max-width: 85%;
    min-width: 280px;
    max-height: 60%;
    overflow-y: auto;
    position: relative;
}

/* Inner border removed for cleaner look */

#dialogue-speaker {
    font-family: 'PressStart2P', 'Courier New', monospace;
    font-size: 10px;
    color: var(--ega-white);
    background: var(--ega-bright-blue);
    padding: 4px 10px;
    display: inline-block;
    margin-bottom: 8px;
    border: 2px solid var(--ega-black);
    box-shadow: 2px 2px 0 var(--ega-black);
}

#dialogue-text {
    font-family: 'PressStart2P', 'Courier New', monospace;
    font-size: 10px;
    line-height: 1.6;
    color: var(--ega-black);
    margin-top: 8px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

#dialogue-responses {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 2px dashed var(--ega-dark-gray);
}

.dialogue-response {
    display: block;
    width: 100%;
    background: var(--ega-light-gray);
    border: 2px solid var(--ega-black);
    color: var(--ega-black);
    font-family: 'PressStart2P', 'Courier New', monospace;
    font-size: 9px;
    padding: 8px 10px;
    margin-bottom: 6px;
    cursor: pointer;
    text-align: left;
    transition: background 0.1s, color 0.1s;
}

.dialogue-response:hover {
    background: var(--ega-black);
    color: var(--ega-white);
}

.dialogue-response:last-child {
    margin-bottom: 0;
}

#dialogue-continue {
    display: block;
    width: 100%;
    background: var(--ega-dark-gray);
    border: 2px solid var(--ega-black);
    color: var(--ega-white);
    font-family: 'PressStart2P', 'Courier New', monospace;
    font-size: 9px;
    padding: 8px 10px;
    margin-top: 12px;
    cursor: pointer;
    text-align: center;
}

#dialogue-continue:hover {
    background: var(--ega-black);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--ega-black);
}

::-webkit-scrollbar-thumb {
    background: var(--ega-dark-gray);
    border: 1px solid var(--ega-light-gray);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--ega-light-gray);
}

/* Responsive Scaling */
@media (max-height: 600px) {
    #game-container {
        height: 100vh;
        width: auto;
        aspect-ratio: 4/3;
    }
}

@media (max-width: 700px) {
    #game-container {
        width: 100vw;
        height: auto;
        aspect-ratio: 4/3;
    }
    
    .character-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .char-portrait {
        width: 60px;
        height: 75px;
    }
}

/* Computer/Mac Desktop Overlay - Full screen, isolated from game UI */
#computer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #000000;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
}

#computer-overlay.hidden {
    display: none;
}

#computer-canvas {
    image-rendering: pixelated;
    image-rendering: crisp-edges;
    width: 640px;
    height: 400px;
    border: 2px solid #555555;
}

/* Mac Desktop Mode - Full screen canvas */
.mac-desktop-active #status-bar,
.mac-desktop-active #message-area,
.mac-desktop-active #command-area,
#game-screen.mac-desktop-active > #status-bar,
#game-screen.mac-desktop-active > #message-area,
#game-screen.mac-desktop-active > #command-area {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    overflow: hidden !important;
}

.mac-desktop-active #viewport-container,
#game-screen.mac-desktop-active > #viewport-container {
    flex: 1 !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    background: #000000 !important;
    min-height: 100% !important;
}

.mac-desktop-active #game-canvas,
#game-screen.mac-desktop-active #game-canvas {
    max-height: none !important;
}

/* ========== MOBILE RESPONSIVE ========== */
@media screen and (max-width: 768px) {
    body {
        overflow-x: hidden;
        overflow-y: auto;
    }
    
    #game-container {
        width: 100vw;
        max-width: 100%;
        height: auto;
        min-height: 100vh;
        border: none;
        border-radius: 0;
    }
    
    .game-title {
        font-size: 20px !important;
        line-height: 1.3;
    }
    
    .game-subtitle {
        font-size: 12px !important;
    }
    
    .title-info p {
        font-size: 8px !important;
    }
    
    .start-btn {
        font-size: 10px !important;
        padding: 12px 30px !important;
    }
    
    .credits p {
        font-size: 6px !important;
    }
    
    .coreflux-logo {
        width: 60px !important;
    }
    
    /* Character selection mobile */
    .character-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 10px !important;
        padding: 10px !important;
    }
    
    .character-card {
        padding: 8px !important;
    }
    
    .character-card h3 {
        font-size: 8px !important;
    }
    
    .character-card p {
        font-size: 6px !important;
    }
    
    .char-portrait {
        width: 40px !important;
        height: 40px !important;
    }
    
    /* Game screen mobile */
    #viewport-container {
        width: 100% !important;
    }
    
    #game-canvas {
        width: 100% !important;
        height: auto !important;
        max-width: 100vw;
    }
    
    #command-input {
        font-size: 10px !important;
    }
    
    #message-text {
        font-size: 8px !important;
    }
    
    #status-bar {
        font-size: 7px !important;
        padding: 4px 8px !important;
    }
    
    /* Info button mobile */
    .info-btn {
        top: 45px !important;
        right: 5px !important;
        width: 24px !important;
        height: 24px !important;
        font-size: 12px !important;
    }
}

@media screen and (max-width: 480px) {
    .game-title {
        font-size: 16px !important;
    }
    
    .game-subtitle {
        font-size: 10px !important;
    }
    
    .character-grid {
        grid-template-columns: 1fr !important;
    }
}