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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Times New Roman', Times, serif;
    background-color: #191919;
    background-size: 40px 40px; 
    background-position: -19px -19px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    /* background-image: radial-gradient(rgb(0, 0, 0) 2px, transparent 0); */
}

/* Grid Layout */
.container {
    display: grid;
    grid-template-rows: auto;
    grid-template-columns: 1fr 2fr;
    width: 95%;
    height: 95%;
    gap: 10px;
}

/* Left Side */
.left {
    display: flex;
    flex-direction: column; 
    align-items: center; 
    background: #f0f0f0;
    border-radius: 10px;
    border: 1px solid #c7c7c7;
    box-shadow: 10px 20px 30px rgba(0, 0, 0, 0.3);
    transition: box-shadow 0.3s ease;
}

.left:hover {
    box-shadow: 12px 24px 36px rgba(0, 0, 0, 0.35);
}
  
.header {
    margin-top: 15px; 
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2em;
}

h2 {
    color: #332655;
    font-weight: 900;
    font-size: 2.5em;
    font-family: 'Times New Roman', Times, serif;
    margin-top: 10px;
}

.buttons-div {
    margin-top: 20px; 
    display: flex;
    flex-direction: column; 
    align-items: center; 
    gap: 15px; 
    width: 80%; 
}

.results {
    margin-top: 30px; 
    display: flex;
    flex-direction: column; 
    align-items: center; 
    gap: 15px; 
    width: 80%;
    animation: slideIn 0.4s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

button {
    margin-top: 5px;
    width: 40%;
    padding: 10px;
    font-size: 1em;
    border: none;
    border-radius: 5px;
    background-color: #332655;
    color: white;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

button:hover {
    background-color: #554477;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

button:active {
    background-color: #7766aa;
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}
.chosing-area {
    margin-top: 1px; 
    display: flex;
    flex-direction: column; 
    align-items: center; 
    gap: 10px; 
    width: 80%; 
    padding: 10px; 
    border-radius: 10px; 
}

h3 {
    color: #332655;
    font-weight: 700;
    font-size: 1.5em;
    font-family: 'Times New Roman', Times, serif;
}

.radio-inputs {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    border-radius: 0.5rem;
    background-color: #a3a3a3;
    box-sizing: border-box;
    box-shadow: 0 0 0px 1px rgba(0, 0, 0, 0.06);
    padding: 0.25rem;
    width: 300px;
    font-size: 14px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.radio-inputs .radio {
    flex: 1 1 auto;
    text-align: center;
}

.radio-inputs .radio input {
    display: none;
}

.radio-inputs .radio .name {
    display: flex;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    border: none;
    padding: .5rem 0;
    color: rgb(37, 45, 56);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.radio-inputs .radio .name:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.radio-inputs .radio input:checked + .name {
    background-color: #fff;
    font-weight: 600;
    transform: scale(1.02);
}

#reset-path-btn {
    width: 100% !important;
    margin-left: -5%;
}

/* Legend */
.legend {
    background-color: #4a4a4a; /* Darker background for better contrast */
    border-radius: 8px;
    padding: 15px;
    color: #f0f0f0; /* Lighter text color */
    font-family: Arial, sans-serif;
    width: 95%; /* Adjust width to content */
    margin: 5px auto; /* Center the legend */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.legend:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

.legend h4 {
    margin-top: 0;
    margin-bottom: 10px;
    text-align: center;
    color: #ffffff;
    font-size: 1.2em;
}

.legend-container {
    display: flex;
    flex-direction: column; /* Stack rows vertically */
    gap: 10px; /* Space between the two rows */
}

.legend-row {
    display: flex;
    justify-content: space-between; /* Evenly space items in a row */
    gap: 15px; /* Space between items in the same row */
    flex-wrap: wrap; /* Allow items to wrap if screen is too small */
}

.traffic-row {
    /* For the traffic row, we might want to ensure a more even distribution
       or a minimum width to prevent squishing on smaller screens. */
    justify-content: flex-start; /* Align traffic items to the start */
    gap: 10px; /* Adjust gap for traffic items */
}

.legend-item {
    display: flex;
    align-items: center;
    white-space: nowrap; /* Prevent text from wrapping */
    font-size: 0.9em;
}

.color-box {
    width: 20px;
    height: 15px;
    border: 1px solid rgba(255, 255, 255, 0.5); /* Subtle border for contrast */
    margin-right: 8px;
    border-radius: 3px;
    transition: transform 0.2s ease;
}

.legend-item:hover .color-box {
    transform: scale(1.2);
}

.legend-item span {
    /* Optional: further style the text */
    color: #e0e0e0;
}


/* Right Side */
.right {
    background: black;
    border-radius: 10px;
    overflow-y: auto;
    border: 1px solid #c7c7c7;
    box-shadow: 10px 20px 30px rgba(0, 0, 0, 0.3);
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

/* .hidden {
    display: none;
} */

.on-canvas.visible{
    border-radius: 12px;
    position: absolute;
    font-size: 1.2em;
    padding: 20px;
    text-align: left; 
    max-width: 60%;
    line-height: 1.5em;
    color: rgb(200, 200, 200);
    background-color: #332655 !important;
    animation: fadeIn 0.5s ease-in-out;
}

.on-canvas.hidden {
    display: none;
    animation: fadeOut 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.ending {
    color: rgb(200, 200, 200); 
}

.gmail {
    font-weight: bold;
    color: rgb(240, 240, 240);
    text-decoration: underline; 
}

.map {
    background-color: #332655 !important;
    width: 100%;
    height: 100%;
    transition: opacity 0.3s ease;
    cursor: crosshair;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: smooth;
    -ms-interpolation-mode: bicubic;
}

.map:hover {
    opacity: 0.98;
}

/* Responsive Design */
/* Tablet */
@media (max-width: 1024px) {
    .container {
        grid-template-columns: 1fr 1.5fr;
        width: 98%;
        height: 98%;
    }
    
    h2 {
        font-size: 2em;
    }
    
    h3 {
        font-size: 1.3em;
    }
    
    .radio-inputs {
        width: 100%;
        max-width: 300px;
    }
    
    .on-canvas.visible {
        max-width: 70%;
        font-size: 1.1em;
        padding: 15px;
    }
}

/* Mobile and Small Tablets */
@media (max-width: 768px) {
    body {
        height: auto;
        min-height: 100vh;
        padding: 10px;
    }
    
    .container {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
        width: 100%;
        height: auto;
        min-height: 100vh;
        gap: 15px;
    }
    
    .left {
        order: 2;
        max-height: 50vh;
        overflow-y: auto;
        padding-bottom: 15px;
    }
    
    .right {
        order: 1;
        min-height: 50vh;
        max-height: 50vh;
    }
    
    h2 {
        font-size: 1.8em;
        margin-top: 5px;
    }
    
    h3 {
        font-size: 1.2em;
    }
    
    .header {
        margin-top: 10px;
    }
    
    .buttons-div {
        margin-top: 15px;
        gap: 12px;
        width: 90%;
    }
    
    button {
        width: 80%;
        padding: 12px;
        font-size: 0.95em;
    }
    
    .chosing-area {
        width: 90%;
        padding: 12px;
        gap: 8px;
    }
    
    .radio-inputs {
        width: 100%;
        max-width: 100%;
        font-size: 13px;
        padding: 0.2rem;
    }
    
    .radio-inputs .radio .name {
        padding: 0.4rem 0.2rem;
        font-size: 0.9em;
    }
    
    .results {
        margin-top: 20px;
        width: 90%;
        font-size: 0.95em;
    }
    
    .legend {
        width: 90%;
        padding: 12px;
        margin: 10px auto;
    }
    
    .legend h4 {
        font-size: 1.1em;
        margin-bottom: 8px;
    }
    
    .legend-item {
        font-size: 0.8em;
    }
    
    .legend-row {
        gap: 8px;
    }
    
    .traffic-row {
        gap: 6px;
    }
    
    .on-canvas.visible {
        max-width: 85%;
        font-size: 1em;
        padding: 15px;
        line-height: 1.4em;
    }
    
    .map {
        touch-action: none;
    }
}

/* Small Mobile Phones */
@media (max-width: 480px) {
    body {
        padding: 5px;
    }
    
    .container {
        gap: 10px;
    }
    
    h2 {
        font-size: 1.5em;
    }
    
    h3 {
        font-size: 1.1em;
    }
    
    .header {
        margin-top: 8px;
    }
    
    .buttons-div {
        margin-top: 12px;
        gap: 10px;
        width: 95%;
    }
    
    button {
        width: 90%;
        padding: 10px;
        font-size: 0.9em;
    }
    
    .chosing-area {
        width: 95%;
        padding: 10px;
        gap: 6px;
    }
    
    .radio-inputs {
        font-size: 12px;
    }
    
    .radio-inputs .radio .name {
        padding: 0.35rem 0.15rem;
        font-size: 0.85em;
    }
    
    .results {
        margin-top: 15px;
        width: 95%;
        font-size: 0.9em;
    }
    
    .legend {
        width: 95%;
        padding: 10px;
    }
    
    .legend h4 {
        font-size: 1em;
    }
    
    .legend-item {
        font-size: 0.75em;
    }
    
    .color-box {
        width: 16px;
        height: 12px;
        margin-right: 6px;
    }
    
    .legend-row {
        gap: 6px;
    }
    
    .traffic-row {
        gap: 4px;
    }
    
    .on-canvas.visible {
        max-width: 90%;
        font-size: 0.9em;
        padding: 12px;
        line-height: 1.3em;
    }
    
    #reset-path-btn {
        margin-left: 0;
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .container {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 1fr;
    }
    
    .left {
        order: 1;
        max-height: 100vh;
    }
    
    .right {
        order: 2;
        max-height: 100vh;
    }
}

/* Very Large Screens */
@media (min-width: 1920px) {
    .container {
        max-width: 1800px;
        margin: 0 auto;
    }
}