/* style.css - Retro Terminal Design System for Starbase Adventure */
@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=VT323&display=swap');

:root {
    /* Color Palette variables - Defaults to Green monochrome */
    --glow-color: #00ff66;
    --glow-dim: rgba(0, 255, 102, 0.15);
    --glow-mid: rgba(0, 255, 102, 0.4);
    --bg-color: #030d06;
    --panel-bg: rgba(5, 20, 10, 0.6);
    --text-color: #33ff88;
    --text-dim: #1a9950;
    --font-terminal: 'Share Tech Mono', monospace;
    --font-header: 'VT323', monospace;
}

/* Palette Overrides */
[data-theme="amber"] {
    --glow-color: #ffb000;
    --glow-dim: rgba(255, 176, 0, 0.15);
    --glow-mid: rgba(255, 176, 0, 0.4);
    --bg-color: #0f0a00;
    --panel-bg: rgba(20, 15, 0, 0.6);
    --text-color: #ffcc00;
    --text-dim: #b37e00;
}

[data-theme="cyan"] {
    --glow-color: #00e5ff;
    --glow-dim: rgba(0, 229, 255, 0.15);
    --glow-mid: rgba(0, 229, 255, 0.4);
    --bg-color: #000c11;
    --panel-bg: rgba(0, 15, 25, 0.6);
    --text-color: #80f5ff;
    --text-dim: #0099ab;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-terminal);
    height: 100vh;
    overflow: hidden;
    position: relative;
    transition: background-color 0.5s ease, color 0.3s ease;
}

/* CRT Screen Scanlines & Glare Effect */
body::before {
    content: " ";
    display: block;
    position: fixed;
    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, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    aspect-ratio: auto;
    background-size: 100% 4px, 6px 100%;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.85;
}

body.crt-disabled::before {
    display: none;
}

/* CRT Screen Flicker */
@keyframes crt-flicker {
    0% { opacity: 0.98; }
    50% { opacity: 1; }
    100% { opacity: 0.99; }
}

body:not(.crt-disabled) {
    animation: crt-flicker 0.15s infinite;
}

/* Vignette shadow to darken corners */
.crt-vignette {
    position: fixed;
    top: 0; left: 0; bottom: 0; right: 0;
    background: radial-gradient(circle, rgba(0,0,0,0) 60%, rgba(0,0,0,0.85) 100%);
    z-index: 9998;
    pointer-events: none;
}

/* Main Container */
#terminal-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: 20px;
    z-index: 10;
    position: relative;
}

/* Header Controls */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--glow-color);
    padding-bottom: 10px;
    margin-bottom: 15px;
    text-shadow: 0 0 5px var(--glow-color);
    box-shadow: 0 4px 10px -5px var(--glow-color);
}

header h1 {
    font-family: var(--font-header);
    font-size: 2.2rem;
    letter-spacing: 2px;
}

.controls {
    display: flex;
    gap: 15px;
    align-items: center;
}

.control-btn {
    background: transparent;
    border: 1px solid var(--glow-color);
    color: var(--text-color);
    font-family: var(--font-terminal);
    padding: 5px 12px;
    cursor: pointer;
    border-radius: 4px;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.control-btn:hover {
    background: var(--glow-color);
    color: var(--bg-color);
    box-shadow: 0 0 10px var(--glow-color);
}

select.control-select {
    background: var(--bg-color);
    border: 1px solid var(--glow-color);
    color: var(--text-color);
    font-family: var(--font-terminal);
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
}

/* Game Board Layout */
.game-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 20px;
    flex: 1;
    min-height: 0; /* Important for scrollbars */
}

/* Left Panel - Command Line Terminal */
.terminal-panel {
    display: flex;
    flex-direction: column;
    background: var(--panel-bg);
    border: 1px solid var(--glow-mid);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 0 15px var(--glow-dim);
    min-height: 0;
    backdrop-filter: blur(4px);
}

#terminal-log {
    flex: 1;
    overflow-y: auto;
    padding-right: 10px;
    margin-bottom: 15px;
    scroll-behavior: smooth;
}

/* Custom Scrollbars */
#terminal-log::-webkit-scrollbar, .sidebar-panel::-webkit-scrollbar {
    width: 6px;
}
#terminal-log::-webkit-scrollbar-track, .sidebar-panel::-webkit-scrollbar-track {
    background: transparent;
}
#terminal-log::-webkit-scrollbar-thumb, .sidebar-panel::-webkit-scrollbar-thumb {
    background: var(--glow-mid);
    border-radius: 3px;
}
#terminal-log::-webkit-scrollbar-thumb:hover, .sidebar-panel::-webkit-scrollbar-thumb:hover {
    background: var(--glow-color);
}

.log-line {
    margin-bottom: 10px;
    line-height: 1.4;
    word-break: break-word;
    white-space: pre-wrap;
    text-shadow: 0 0 2px var(--glow-color);
}

.log-command {
    color: var(--text-color);
    font-weight: bold;
}

.log-system {
    color: var(--text-color);
    opacity: 0.9;
}

.log-info {
    color: var(--text-color);
    opacity: 0.75;
}

.log-room-info {
    color: var(--glow-color);
    font-weight: bold;
}

.log-success {
    color: #33ffaa;
    font-weight: bold;
    text-shadow: 0 0 8px #00ffaa;
}

.log-error {
    color: #ff3344;
    text-shadow: 0 0 6px #ff0022;
}

/* Terminal Input Box */
.input-area {
    display: flex;
    align-items: center;
    border-top: 1px solid var(--glow-mid);
    padding-top: 15px;
    position: relative;
}

.prompt {
    font-size: 1.2rem;
    font-weight: bold;
    margin-right: 10px;
    color: var(--glow-color);
    text-shadow: 0 0 5px var(--glow-color);
}

.input-container {
    flex: 1;
    position: relative;
}

#command-input {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-color);
    font-family: var(--font-terminal);
    font-size: 1.1rem;
    caret-color: var(--glow-color);
    text-shadow: 0 0 3px var(--glow-color);
}

/* Autocomplete suggestion popup styling */
.autocomplete-list {
    position: absolute;
    bottom: 110%;
    left: 0;
    width: 100%;
    background: var(--bg-color);
    border: 1px solid var(--glow-color);
    border-radius: 4px;
    z-index: 1000;
    max-height: 150px;
    overflow-y: auto;
    box-shadow: 0 -5px 15px var(--glow-dim);
}

.autocomplete-item {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(0, 255, 102, 0.1);
}

.autocomplete-item:hover, .autocomplete-item.selected {
    background: var(--glow-color);
    color: var(--bg-color);
}

/* Right Panel - Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-height: 0;
}

.sidebar-panel {
    background: var(--panel-bg);
    border: 1px solid var(--glow-mid);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 0 15px var(--glow-dim);
    backdrop-filter: blur(4px);
    overflow-y: auto;
}

/* Room HUD */
.room-hud h2 {
    font-family: var(--font-header);
    font-size: 1.8rem;
    color: var(--glow-color);
    margin-bottom: 8px;
    border-bottom: 1px solid var(--glow-mid);
    padding-bottom: 5px;
    text-shadow: 0 0 5px var(--glow-color);
}

.room-description {
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 15px;
    opacity: 0.9;
}

/* Compass Controls */
.compass-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 5px;
    width: 120px;
    height: 120px;
    margin: 0 auto;
}

.dir-btn {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glow-mid);
    color: var(--text-color);
    font-family: var(--font-terminal);
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.dir-btn.available {
    border-color: var(--glow-color);
    box-shadow: 0 0 5px var(--glow-dim);
}

.dir-btn.available:hover {
    background: var(--glow-color);
    color: var(--bg-color);
    box-shadow: 0 0 12px var(--glow-color);
}

.dir-btn:disabled {
    opacity: 0.25;
    cursor: not-allowed;
}

/* Inventory List */
#inventory-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
}

.inventory-item-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glow-mid);
    padding: 6px 10px;
    border-radius: 4px;
}

.item-name {
    font-size: 0.9rem;
    text-transform: uppercase;
}

.item-actions button {
    background: transparent;
    border: 1px solid var(--glow-mid);
    color: var(--text-color);
    font-family: var(--font-terminal);
    font-size: 0.75rem;
    padding: 2px 6px;
    margin-left: 4px;
    cursor: pointer;
    border-radius: 2px;
}

.item-actions button:hover {
    background: var(--glow-color);
    color: var(--bg-color);
    border-color: var(--glow-color);
}

.empty-text {
    font-style: italic;
    opacity: 0.5;
    font-size: 0.9rem;
}

/* Map CSS (SVG styling) */
#map-container {
    height: 220px;
    border: 1px solid var(--glow-mid);
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.map-svg {
    width: 100%;
    height: 100%;
}

.map-line {
    stroke: var(--glow-mid);
    stroke-width: 2;
}

.map-line.dashed {
    stroke-dasharray: 4;
}

.map-node {
    fill: var(--bg-color);
    stroke: var(--text-dim);
    stroke-width: 2;
    transition: all 0.3s ease;
}

.visited-node {
    stroke: var(--glow-mid);
    fill: var(--glow-dim);
}

.active-node {
    stroke: var(--glow-color);
    fill: var(--glow-color);
    animation: pulse 1.5s infinite;
}

.unvisited-node {
    stroke: rgba(255, 255, 255, 0.1);
}

.map-label {
    font-size: 9px;
    fill: var(--text-color);
    opacity: 0.6;
    text-anchor: middle;
    font-family: var(--font-terminal);
}

.active-label {
    font-weight: bold;
    fill: var(--glow-color);
    opacity: 1;
}

@keyframes pulse {
    0% { r: 6px; stroke-width: 2px; }
    50% { r: 9px; stroke-width: 4px; filter: drop-shadow(0 0 5px var(--glow-color)); }
    100% { r: 6px; stroke-width: 2px; }
}

/* Launch Readiness Bar */
.readiness-hud h3 {
    font-size: 0.95rem;
    color: var(--glow-color);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.progress-container {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--glow-mid);
    height: 20px;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 0 5px rgba(0,0,0,0.8);
}

#readiness-bar {
    background: linear-gradient(90deg, var(--text-dim) 0%, var(--glow-color) 100%);
    height: 100%;
    width: 0%;
    transition: width 0.6s ease;
    box-shadow: 0 0 10px var(--glow-color);
}

#readiness-value {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.8rem;
    font-weight: bold;
    color: var(--text-color);
    text-shadow: 1px 1px 2px #000;
}

/* Win Overlay Screen */
.win-overlay {
    position: fixed;
    top: 0; left: 0; bottom: 0; right: 0;
    background: rgba(0, 5, 2, 0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    animation: fadeIn 1.5s ease forwards;
}

.win-card {
    background: rgba(0, 20, 10, 0.8);
    border: 2px solid var(--glow-color);
    border-radius: 12px;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: 0 0 30px var(--glow-color);
}

.win-card h1 {
    font-family: var(--font-header);
    font-size: 3rem;
    color: var(--glow-color);
    margin-bottom: 15px;
    text-shadow: 0 0 10px var(--glow-color);
}

.win-art {
    white-space: pre;
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--glow-color);
    text-align: left;
    margin: 15px auto;
    width: fit-content;
    line-height: 1.1;
    text-shadow: 0 0 5px var(--glow-color);
}

.win-card p {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 25px;
}

.win-card button {
    background: var(--glow-color);
    border: none;
    color: var(--bg-color);
    font-family: var(--font-terminal);
    font-weight: bold;
    padding: 12px 24px;
    font-size: 1.1rem;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.win-card button:hover {
    background: #fff;
    box-shadow: 0 0 20px #fff;
}

/* Launch Shake Animation */
@keyframes shake {
    0% { transform: translate(1px, 1px) rotate(0deg); }
    10% { transform: translate(-1px, -2px) rotate(-1deg); }
    20% { transform: translate(-3px, 0px) rotate(1deg); }
    30% { transform: translate(0px, 2px) rotate(0deg); }
    40% { transform: translate(1px, -1px) rotate(1deg); }
    50% { transform: translate(-1px, 2px) rotate(-1deg); }
    60% { transform: translate(-3px, 1px) rotate(0deg); }
    70% { transform: translate(2px, 1px) rotate(-1deg); }
    80% { transform: translate(-1px, -1px) rotate(1deg); }
    90% { transform: translate(2px, 2px) rotate(0deg); }
    100% { transform: translate(1px, -2px) rotate(-1deg); }
}

.shake-animation {
    animation: shake 0.3s infinite;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Responsive Styles */
@media (max-width: 900px) {
    .game-grid {
        grid-template-columns: 1fr;
        grid-template-rows: 1.2fr 1fr;
    }
    
    body {
        overflow-y: auto;
        height: auto;
    }
    
    #terminal-container {
        height: auto;
        min-height: 100vh;
    }
    
    #terminal-log {
        height: 350px;
    }
}