:root {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

@font-face {
    font-family: 'Fira Code';
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
    src: url('../fonts/FiraCode-VF.woff') format('woff-variations'),
    url('../fonts/FiraCode-VF.ttf') format('truetype-variations');
    font-variation-settings: 'wght' var(--fira-weight, 400);
}

:root, [data-bs-theme=light] {
    --bs-body-font-family: 'Fira Code', monospace;
    --fira-weight: 500;
    --bs-body-font-weight: var(--fira-weight);
    --bs-heading-font-weight: var(--fira-weight);
    --bs-btn-font-weight: var(--fira-weight);
    --bs-nav-link-font-weight: var(--fira-weight);
}

body {
    font-family: var(--bs-body-font-family);
    font-variation-settings: 'wght' var(--fira-weight);
}

.fw-light,
.fw-normal,
.fw-medium,
.fw-semibold,
.fw-bold {
    font-variation-settings: 'wght' var(--fira-weight) !important;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
.btn,
.nav-link,
.dropdown-item {
    font-variation-settings: 'wght' var(--fira-weight) !important;
}

.btn {
    border-radius: 0.2rem !important;
}

/* Navbar styles */
.navbar-nav {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav-link {
    position: relative;
    transition: color 0.3s ease;
    text-decoration: none;
    padding: 0.5rem 0;
}

/* Active link styles */
.nav-link.active {
    color: var(--bs-primary) !important;
    position: relative;
}

/* Underline effect for active link */
.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--bs-primary);
    transform: scaleX(1);
    transition: transform 0.3s ease;
}

.nav-link {
    font-variation-settings: inherit !important;
}

/* Chat styles */

/* General container */
.chat-container {
    display: flex;
    flex-direction: column;
    height: 800px;
    background: white;
}

/* Chat box */
.chat-box {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
}

/* Message container */
.media {
    display: flex;
    align-items: baseline;
    margin-bottom: 1rem;
}

/* Self messages */
.media.self-message {
    margin-left: auto;
    flex-direction: row-reverse;
    text-align: end;
}

/* Avatar container */
.avatar-container {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    margin: 0 10px;
}

/* Avatar image */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

/* Message content */
.media-body {
    flex: 1;
    min-width: 0;
    word-break: break-word; /* Break long words */
}

/* Message bubble */
.message-bubble {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    display: inline-block;
    font-size: 0.9rem;
    text-align: left;
    font-variation-settings: 'wght' 400 !important;
}

/* Self message bubble */
.self-message .message-bubble {
    background-color: #659bb8;
    color: white;
}

/* Timestamp */
.timestamp {
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 0.25rem;
}

/* Self message timestamp */
.self-message .timestamp {
    text-align: right;
}

/* Responsive chat adjustments */
@media (max-width: 768px) {
    .chat-container {
        height: auto;
    }

    .media {
        max-width: 90%;
    }
}

@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

@media (min-height: 1080px) {
    .chat-container {
        height: 800px;
    }
}

@media (max-height: 768px) {
    .chat-container {
        height: 600px;
    }
}

/* Chat user modal styles */
#chatUserModal .avatar-lg {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border: 3px solid rgba(0,0,0,0.1);
}

#chatUserModal .modal-footer {
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

#chatUserModal .modal-footer .btn {
    min-width: 110px;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    #chatUserModal .modal-footer .btn {
        flex: 1 0 calc(50% - 8px);
        padding: 0.5rem 0.25rem;
        font-size: 0.8rem;
    }
}

/* In-game interface */
.game-over-screen {
    position: relative;
    z-index: 1000;
}

.modal-center{
    align-items: center;
}

.modal-header {
    border-bottom: none;
    padding: 20px 20px 0 20px;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    border-top: none;
    padding: 0 20px 20px 20px;
}

#winnerMessage {
    font-size: 1.5em;
    font-weight: bold;
    color: #198754;
    margin-bottom: 20px;
}

#finalScore1, #finalScore2 {
    font-size: 1.2em;
    font-weight: bold;
}

.badge {
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.25rem;
}

.badge.bg-success {
    background-color: #198754;
    color: white;
}

/* Game pause overlay */
#pauseOverlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    display: flex;
    flex-direction: column;
    padding: 20px;
    text-align: center;
    border-radius: 10px;
    z-index: 1000;
}

#pauseOverlay h2 {
    margin: 0;
    color: #fff;
}

#pauseOverlay p {
    margin: 10px 0 0;
    color: #ccc;
}

/* Responsive game board styling */
#gameBoard {
    max-width: 100%;
    height: auto !important;
    aspect-ratio: 5/3;
}

/* Screen-specific adjustments */
#touchControls {
    display: none !important; /* Hidden by default on all screens */
}

/* Base responsive adjustments */
@media (max-width: 768px) {
    /* Touch controls for mobile */
    .touch-control {
        display: inline-block;
        width: 45%;
        height: 100px;
        background-color: rgba(2,117,90,0.7);
        border-radius: 10px;
        margin: 0 2.5% 20px 2.5%;
        text-align: center;
        line-height: 100px;
        color: white;
        font-size: 36px;
        font-weight: bold;
        box-shadow: 0 4px 8px rgba(2,117,90,0.3);
    }

    /* Active state for touch feedback */
    .touch-control:active {
        background-color: rgba(2,117,90,0.9);
        transform: translateY(2px);
    }

    /* Touch control container */
    #touchControls {
        display: flex !important;
        justify-content: space-around;
        padding: 20px 10px;
        margin-top: 15px;
    }

    /* Spacing between rows when they stack */
    .row + .row {
        margin-top: 20px;
    }

    /* Better image sizing for small screens */
    .img-fluid.w-100.fit-cover {
        min-height: 200px !important; /* Lower height on mobile */
        max-height: 250px;
        object-fit: contain !important; /* Show full image */
    }

    /* Better spacing for text sections */
    .col-md-6.text-center.text-md-start {
        padding: 20px 15px;
    }

    /* Alignment for text */
    .text-md-start {
        text-align: center !important;
    }

    /* Improve container spacing */
    .container.py-4.py-xl-5 {
        padding-top: 15px !important;
        padding-bottom: 15px !important;
    }

    /* Alignment of player stats in pong game */
    .d-flex.justify-content-sm-around {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
}

@media (min-width: 576px) and (max-width: 1400px) {
    .justify-content-sm-around {
        justify-content: space-evenly !important;
    }
}

.input-group-text {
    border: none;
}