/* Reset and Canvas Setup */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    user-select: none;
}

body {
    margin: 0;
    overflow: hidden; /* Prevents scrollbars */
    background-color: #2B5E8A;
}

canvas {
    display: block;
}

/* ==========================================
   DOMVILLE LOADING SCREEN & CSS ART
   ========================================== */
#loading-screen {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: linear-gradient(to bottom, #1a252c, #2B5E8A);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 99999; /* Keeps it on top of everything */
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

/* The CSS Canvas */
.css-city {
    display: flex;
    align-items: flex-end;
    height: 120px;
    width: 260px;
    margin-bottom: 20px;
    border-bottom: 4px solid #404040; /* The Road */
    position: relative;
    overflow: hidden;
}

/* Base Building Styles */
.css-building {
    width: 40px;
    margin: 0 10px;
    background-color: #34495e;
    box-shadow: inset -8px 0 0 rgba(0,0,0,0.2); /* 3D Shadow effect */
    position: relative;
}

/* Clever Window Art using Repeating Gradients */
.b1 { height: 70px; }
.b2 { 
    height: 110px; 
    /* Draws glowing yellow windows */
    background-image: 
        repeating-linear-gradient(transparent, transparent 10px, #f1c40f 10px, #f1c40f 15px),
        repeating-linear-gradient(90deg, transparent, transparent 10px, #f1c40f 10px, #f1c40f 15px);
    background-size: 20px 25px;
    background-color: #2c3e50;
}
.b3 { height: 50px; background-color: #7f8c8d; }
.b4 { height: 90px; }

/* The Animated CSS Car */
.css-car {
    position: absolute;
    bottom: 4px;
    width: 16px;
    height: 8px;
    background: #e74c3c;
    border-radius: 3px 4px 1px 1px;
    box-shadow: 18px 0 0 #f1c40f; /* Headlights made of box-shadow! */
    animation: drive 3.5s linear infinite;
}

@keyframes drive {
    0% { left: -40px; }
    100% { left: 300px; }
}

/* Typography & Button */
.game-title {
    font-family: 'Courier New', Courier, monospace; /* Fits the DOM/Code theme */
    font-size: 4rem;
    color: #ecf0f1;
    margin: 0;
    text-shadow: 0 4px 6px rgba(0,0,0,0.5);
    letter-spacing: -2px;
}

.game-subtitle {
    color: #bdc3c7;
    font-family: sans-serif;
    margin-bottom: 40px;
    letter-spacing: 1px;
}

.game-version {
    color: #95a5a6;
    font-size: 13px;
    margin-top: -10px;
    margin-bottom: 25px;
    letter-spacing: 1px;
    font-family: sans-serif;
}

#start-game-btn {
    padding: 15px 40px;
    font-size: 1.2rem;
    background: #2ecc71;
    color: white;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    font-family: sans-serif;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(46, 204, 113, 0.4);
    transition: transform 0.2s, background 0.2s;
}

#start-game-btn:hover {
    background: #27ae60;
    transform: scale(1.05);
}

/* --- TOP RIGHT CONTROLS (Save, Load, Demolish) --- */
#top-controls {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    z-index: 100;
}

.action-btn, .tool-btn {
    padding: 10px 16px;
    border: none;
    border-radius: 6px;
    background: rgba(44, 62, 80, 0.9);
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

.action-btn:hover, .tool-btn:hover {
    background: rgba(52, 73, 94, 1);
    transform: translateY(-2px);
}


.demolish-container, .rebuild-container {
    display: inline-flex;
    align-items: center;
    background: rgba(44, 62, 80, 0.9);
    padding: 10px 16px;
    border-radius: 6px;
    border: none;
    margin-left: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 22px;
}

.switch input { 
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #555;
    transition: .3s;
}

.slider.round {
    border-radius: 22px;
}

.slider.round:before {
    border-radius: 50%;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
}

input:checked + .slider {
    background-color: #e74c3c; /* Red danger color */
    box-shadow: 0 0 8px #e74c3c;
}

input:checked + .slider:before {
    transform: translateX(22px);
}

.rebuild-container input:checked + .slider {
    background-color: #3498db; /* Blue */
    box-shadow: 0 0 8px rgba(52, 152, 219, 0.6);
}

/* --- BOTTOM CATEGORY DOCK --- */
#bottom-dock {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    background: rgba(26, 37, 47, 0.85);
    padding: 12px 20px;
    border-radius: 12px;
    z-index: 100;
    backdrop-filter: blur(5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.4);
}

.category-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: #bdc3c7;
    font-weight: bold;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.category-btn:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

.category-btn.active-category {
    background: #3498db;
    color: white;
    box-shadow: 0 4px 8px rgba(52, 152, 219, 0.4);
}

/* --- POP-UP TOOL PANELS --- */
#ui-panels {
    position: fixed;
    bottom: 85px; /* Sits right above the bottom dock */
    left: 50%;
    transform: translateX(-50%);
    z-index: 99;
    pointer-events: none; /* Clicks pass through when hidden */
}

.tool-panel {
    display: flex;
    gap: 10px;
    background: rgba(44, 62, 80, 0.95);
    padding: 12px;
    border-radius: 8px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: absolute;
    bottom: 0;
    left: 50%;
    translate: -50% 0; /* Perfectly centers the absolute panel */
    white-space: nowrap; /* Keeps buttons in a single row */
}

/* Show the active panel */
.tool-panel.active-panel {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto; /* Re-enable clicks for the active panel */
}

/* Default Tool Active State */
.tool-btn.active {
    background: #2ecc71;
    color: white;
    box-shadow: 0 0 8px rgba(46, 204, 113, 0.5);
}

/* Specific Tool Active Colors (Optional Polish) */
.tool-btn.active[data-tool="roundabout"] { background: #16a085; }
.tool-btn.active[data-tool="fireStation"] { background: #d35400; }
.tool-btn.active[data-tool="powerPlant"] { background: #f39c12; }
.tool-btn.active[data-tool="waterPump"] { background: #2980b9; }
.tool-btn.active[data-tool="park"] { background: #27ae60; }

/* --- DYNAMIC TOOLTIPS --- */
.tool-btn {
    position: relative; /* Anchors the tooltip to the button */
}

/* The hidden tooltip box */
.tool-btn::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 120%; /* Pushes it above the button */
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: rgba(15, 25, 40, 0.95);
    color: #ecf0f1;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: normal;
    white-space: nowrap; /* Keeps text on one line */
    pointer-events: none; /* Prevents the tooltip from blocking clicks */
    opacity: 0;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.4);
    border: 1px solid rgba(255,255,255,0.1);
    z-index: 1000;
}

/* Show tooltip on hover */
.tool-btn:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Hide tooltip if the button is currently active (less clutter while building) */
.tool-btn.active::after {
    display: none; 
}

/* --- CITY HALL TAX SLIDER --- */
.tax-controls {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-left: 15px;
    background: rgba(15, 25, 40, 0.85);
    padding: 6px 15px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 14px;
    font-weight: bold;
}

.tax-controls input[type=range] {
    accent-color: #f1c40f; /* Makes the slider track gold */
    cursor: pointer;
}

/* --- INFO PANEL --- */
.info-panel {
    position: absolute;
    top: 80px; /* Sits just below the top controls */
    right: 20px;
    width: 220px;
    background: rgba(15, 25, 40, 0.95);
    color: #ecf0f1;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.15);
    box-shadow: 0 8px 25px rgba(0,0,0,0.6);
    z-index: 1000;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.info-panel.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
}

.info-panel h3 {
    margin: 0 0 10px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 16px;
    color: #f1c40f;
}

#close-info {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #e74c3c;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    padding: 2px 6px;
}

#close-info:hover { background: #c0392b; }
.info-stat { margin: 6px 0; font-size: 13px; font-family: monospace; }
.info-stat.good { color: #2ecc71; }
.info-stat.bad { color: #e74c3c; }

/* --- CITY HUD --- */
.city-hud {
    position: absolute;
    top: 20px;
    left: 20px; /* Anchored to the left instead of 50% */
    display: flex;
    gap: 25px;
    background: rgba(15, 25, 40, 0.95);
    color: #ecf0f1;
    padding: 12px 24px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.15);
    box-shadow: 0 8px 25px rgba(0,0,0,0.6);
    z-index: 1000;
    font-family: sans-serif;
    font-size: 16px;
    font-weight: bold;
}
.hud-item {
    display: flex;
    align-items: center;
}
.income-rate {
    font-size: 14px;
    margin-left: 8px;
    font-family: monospace;
}
.income-rate.positive { color: #2ecc71; }
.income-rate.negative { color: #e74c3c; }
#hud-funds { 
    margin-left: 5px; 
    font-family: monospace; 
    font-size: 18px; 
    color: #f1c40f; 
}

/* --- ACTIVITY LOG STYLES --- */
#activity-log-container {
    position: absolute;
    top: 70px; /* Adjust this if it overlaps your HUD */
    left: 20px;
    width: 280px;
    background: rgba(15, 25, 40, 0.85);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    color: white;
    font-family: sans-serif;
    font-size: 13px;
    z-index: 100;
    pointer-events: auto;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

#activity-log-header {
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

#toggle-log-btn {
    background: none; border: none; color: white; cursor: pointer; font-size: 12px;
}

/* --- ACTIVITY LOG CONTENT --- */
#activity-log-content {
    height: 180px; /* Default starting height */
    min-height: 50px; /* Prevents shrinking too much */
    max-height: 60vh; /* Prevents stretching off screen */
    resize: vertical; /* Allows vertical dragging */
    overflow-y: scroll;
}

#activity-log-content.collapsed {
    height: 0 !important;
    min-height: 0;
    padding: 0;
    border-bottom: none;
    resize: none; /* Cannot resize while collapsed */
    overflow: scroll;
}

#activity-list {
    list-style-type: none; padding: 0; margin: 0;
}

#activity-list li {
    padding: 6px 10px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
}

/* --- CUSTOM MINIMALIST SCROLLBAR --- */
#activity-log-content::-webkit-scrollbar {
    width: 6px;
}

#activity-log-content::-webkit-scrollbar-track {
    background: rgba(15, 25, 40, 0.85); /* Matches panel background */
}

#activity-log-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15); /* Very subtle handlebar */
    border-radius: 10px;
}

#activity-log-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.35); /* Brightens on hover */
}

/* Log Color Categories */
.log-upgrade { color: #2ecc71; } /* Green */
.log-emergency { color: #e74c3c; font-weight: bold; } /* Red */
.log-info { color: #ecf0f1; } /* White */
.log-crime {
    color: #f1c40f; 
    font-weight: bold;
} /* Yellow */
.log-time { color: #7f8c8d; font-size: 11px; margin-right: 6px; }

/* --- SOUND TOGGLE STYLES --- */
.sound-toggle-container {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 100;
    display: inline-flex;
    align-items: center;
    background: rgba(44, 62, 80, 0.9); /* Dark slate background */
    padding: 8px 16px;
    border-radius: 6px;                /* Smoother, slightly rounder edges */
    border: none;                      /* Removed the white border */
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

/* Ensure the red from demolish doesn't override this toggle */
.sound-toggle-container input:checked + .slider {
    background-color: #2ecc71; /* Vibrant green */
    box-shadow: 0 0 8px rgba(46, 204, 113, 0.6); /* Soft green glow */
}

.locked-tool {
    opacity: 0.35;
    cursor: not-allowed !important;
    filter: grayscale(100%) brightness(0.7);
    pointer-events: auto;
}

/* --- FLOATING SETTINGS PANEL --- */
#settings-panel {
    position: fixed;
    bottom: 80px; /* Sits directly above the Settings Gear button */
    right: 20px;
    width: 280px;
    background: rgba(15, 25, 40, 0.95);
    color: #ecf0f1;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.15);
    box-shadow: 0 8px 25px rgba(0,0,0,0.6);
    backdrop-filter: blur(5px);
    z-index: 1000;
    
    /* Slide Up Animation Defaults */
    transform: translateY(20px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s ease-out;
}

/* Active State for Slide Up */
#settings-panel.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

/* Matching the Info Panel Header */
#settings-panel h2 {
    margin: 0 0 10px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 16px;
    color: #f1c40f;
}

.setting-row {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 15px; font-size: 14px; font-weight: bold;
}

/* --- SETTINGS BUTTON & QUICK TOOLS --- */
.settings-gear {
    position: absolute; bottom: 20px; right: 20px;
    background: #2c3e50; color: white; font-size: 24px;
    padding: 10px; border-radius: 50%; cursor: pointer;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3); z-index: 100;
}
.settings-gear:hover { background: #34495e; }

.quick-tools-panel {
    position: absolute; bottom: 20px; right: 80px; /* Sits next to Settings gear */
    display: flex; gap: 10px; z-index: 100;
}
.toggle-btn {
    background: #2c3e50; color: white; padding: 10px 15px;
    border-radius: 6px; cursor: pointer; font-weight: bold;
    user-select: none; border: 2px solid transparent;
}
.toggle-btn input { display: none; }
.toggle-btn:has(input:checked) { border-color: #f1c40f; background: #34495e; }
.demolish-btn:has(input:checked) { border-color: #e74c3c; color: #e74c3c; }
.rebuild-btn:has(input:checked) { border-color: #3498db; color: #3498db; }

.modal-btn { width: 100%; padding: 10px; margin-bottom: 8px; border-radius: 6px; border: none; font-weight: bold; cursor: pointer; background: #3498db; color: white; }
.modal-btn.danger-btn { background: #e74c3c; }
.modal-btn.cancel-btn { background: #7f8c8d; }

/* --- MOBILE RESPONSIVENESS --- */
@media (max-width: 768px) {
    /* Make toolbars scroll horizontally on phones */
    #toolbar, .tool-panel {
        flex-wrap: nowrap;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 5px; /* Room for scrollbar */
    }
    
    .category-btn, .tool-btn {
        flex: 0 0 auto; /* Prevent shrinking */
        font-size: 12px; /* Slightly smaller text */
        padding: 8px 12px;
    }

    /* Move quick tools and minimap out of the way */
    .quick-tools-panel { right: 20px; bottom: 80px; flex-direction: column; }
    #activity-log { display: none; } /* Hide logger on small screens */
}

.hidden {
    display: none !important;
}

/* Basic slider styling (in case you don't have it) */
.switch { position: relative; display: inline-block; width: 40px; height: 22px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #7f8c8d; transition: .4s; border-radius: 22px; }
.slider:before { position: absolute; content: ""; height: 16px; width: 16px; left: 3px; bottom: 3px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .slider:before { transform: translateX(18px); }

/* GREEN TOGGLE SWITCHES */
.setting-row input:checked + .slider {
    background-color: #2ecc71 !important; 
    box-shadow: 0 0 8px rgba(46, 204, 113, 0.6) !important;
}