/* Terminal PVP Design - Compact Layout */
:root {
    --terminal-green: #00ff00;
    --terminal-green-dim: #00cc00;
    --terminal-green-dark: #008800;
    --terminal-bg: #000000;
    --terminal-bg-light: #111111;
    --terminal-bg-medium: #222222;
    --terminal-text: #00ff00;
    --terminal-text-dim: #00cc00;
    --terminal-text-muted: #008800;
    --terminal-border: #00ff00;
    --terminal-border-dim: #008800;
    --border-radius: 4px;
    --spacing: 15px;
}

/* Terminal Background */
body {
    background-color: var(--terminal-bg);
    color: var(--terminal-text);
    font-family: 'Courier New', 'Monaco', 'Consolas', monospace;
    margin: 0;
    padding: 0;
}

/* PVP Container - Compact Terminal */
.pvp-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 100vh;
    padding: 15px;
    box-sizing: border-box;
    position: relative;
    z-index: 10;
    background-color: var(--terminal-bg);
}

/* Header - Terminal Style */
.pvp-header {
    text-align: center;
    margin-bottom: 20px;
    background: var(--terminal-bg-light);
    padding: 20px;
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 600px;
    border: 1px solid var(--terminal-border);
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.2);
}

.game-title {
    color: var(--terminal-text);
    font-size: 28px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0 0 15px 0;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
    font-weight: bold;
}

.btn-back {
    display: inline-block;
    padding: 8px 16px;
    background: var(--terminal-bg);
    color: var(--terminal-text);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-size: 14px;
    border: 1px solid var(--terminal-border);
    transition: all 0.3s ease;
    font-family: 'Courier New', monospace;
}

.btn-back:hover {
    background: var(--terminal-green-dark);
    color: var(--terminal-bg);
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
}

/* Content - Compact */
.pvp-content {
    width: 100%;
    max-width: 600px;
}

/* PVP Options - Terminal Design */
.pvp-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
}

.pvp-option {
    background: var(--terminal-bg-light);
    border: 1px solid var(--terminal-border);
    border-radius: var(--border-radius);
    padding: 20px;
    transition: all 0.2s ease;
    box-shadow: 0 0 5px rgba(0, 255, 0, 0.1);
}

.pvp-option:hover {
    border-color: var(--terminal-text);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.3);
}

.option-title {
    color: var(--terminal-text);
    font-size: 18px;
    margin: 0 0 8px 0;
    font-weight: bold;
    font-family: 'Courier New', monospace;
}

.option-description {
    color: var(--terminal-text-dim);
    margin-bottom: 15px;
    font-size: 14px;
    font-family: 'Courier New', monospace;
}

/* Time Selection - Terminal */
.time-selection-section {
    margin: 15px 0;
    padding: 15px;
    background: var(--terminal-bg-medium);
    border-radius: var(--border-radius);
    border: 1px solid var(--terminal-border-dim);
}

.time-title {
    color: var(--terminal-text);
    margin: 0 0 10px 0;
    font-size: 14px;
    font-weight: bold;
    font-family: 'Courier New', monospace;
}

.time-options {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.time-option {
    background: var(--terminal-bg);
    border: 1px solid var(--terminal-border);
    color: var(--terminal-text);
    padding: 6px 12px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    transition: all 0.2s ease;
    min-width: 70px;
    font-family: 'Courier New', monospace;
}

.time-option:hover {
    background: var(--terminal-green-dark);
    color: var(--terminal-bg);
    box-shadow: 0 0 8px rgba(0, 255, 0, 0.4);
}

.time-option.selected {
    background: var(--terminal-text);
    color: var(--terminal-bg);
    border-color: var(--terminal-text);
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

/* Buttons - Terminal Style */
.pvp-btn {
    padding: 12px 20px;
    border: 1px solid var(--terminal-border);
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: 100%;
    color: var(--terminal-text);
    background: var(--terminal-bg);
    font-family: 'Courier New', monospace;
}

.pvp-btn.create {
    border-color: var(--terminal-border);
}

.pvp-btn.create:hover {
    background: var(--terminal-green-dark);
    color: var(--terminal-bg);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.4);
}

.pvp-btn.join {
    border-color: var(--terminal-border);
}

.pvp-btn.join:hover {
    background: var(--terminal-green-dark);
    color: var(--terminal-bg);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.4);
}

/* Form Elements - Terminal */
.join-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.room-input {
    padding: 10px 12px;
    border: 1px solid var(--terminal-border);
    background: var(--terminal-bg);
    color: var(--terminal-text);
    border-radius: var(--border-radius);
    font-size: 14px;
    width: 100%;
    box-sizing: border-box;
    font-family: 'Courier New', monospace;
}

.room-input:focus {
    outline: none;
    border-color: var(--terminal-text);
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
}

.room-input::placeholder {
    color: var(--terminal-text-muted);
}

/* Message Box - Terminal */
.message-box {
    background: var(--terminal-bg-light);
    border: 1px solid var(--terminal-border);
    border-radius: var(--border-radius);
    padding: 15px;
    margin-bottom: 15px;
    color: var(--terminal-text);
    text-align: center;
    box-shadow: 0 0 5px rgba(0, 255, 0, 0.1);
}

.message-box p {
    margin: 0 0 10px 0;
    font-size: 16px;
    font-family: 'Courier New', monospace;
}

.room-info {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--terminal-border-dim);
}

.room-code-container,
.players-container {
    margin: 10px 0;
    padding: 10px;
    background: var(--terminal-bg-medium);
    border-radius: 4px;
    border: 1px solid var(--terminal-border-dim);
}

.room-code-container h3,
.players-container h3 {
    color: var(--terminal-text);
    margin: 0 0 8px 0;
    font-size: 12px;
    text-transform: uppercase;
    font-weight: bold;
    font-family: 'Courier New', monospace;
}

.room-code {
    font-size: 20px;
    font-weight: bold;
    color: var(--terminal-text);
    margin: 5px 0;
    padding: 8px;
    background: var(--terminal-bg);
    border-radius: 4px;
    border: 1px solid var(--terminal-border);
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
    text-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
}

#players-list {
    list-style: none;
    padding: 0;
    margin: 5px 0;
}

#players-list li {
    padding: 5px 8px;
    background: var(--terminal-bg);
    margin-bottom: 3px;
    border-radius: 3px;
    font-size: 14px;
    color: var(--terminal-text);
    border: 1px solid var(--terminal-border-dim);
    font-family: 'Courier New', monospace;
}

/* Modal - Terminal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: var(--terminal-bg-light);
    padding: 25px;
    border-radius: 15px;
    border: 2px solid var(--terminal-border);
    width: 90%;
    max-width: 450px;
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.4);
    backdrop-filter: blur(10px);
    position: relative;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, transparent, rgba(0, 255, 0, 0.2), transparent);
    border-radius: 15px;
    z-index: -1;
}

.modal-content h2 {
    color: var(--terminal-text);
    margin: 0 0 20px 0;
    text-align: center;
    font-size: 20px;
    font-family: 'Tektur', 'Courier New', monospace;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
}

.player-input {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid var(--terminal-border);
    border-radius: 10px;
    color: var(--terminal-text);
    font-size: 16px;
    box-sizing: border-box;
    font-family: 'Tektur', 'Courier New', monospace;
    font-weight: 500;
    transition: all 0.3s ease;
}

.player-input:focus {
    outline: none;
    border-color: var(--terminal-text);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.4);
    background: rgba(0, 20, 0, 0.4);
    transform: scale(1.02);
}

.player-input::placeholder {
    color: rgba(0, 255, 0, 0.5);
    font-style: italic;
}

#submit-name {
    background: linear-gradient(45deg, var(--terminal-bg), rgba(0, 50, 0, 0.8));
    color: var(--terminal-text);
    border: 2px solid var(--terminal-border);
    padding: 15px 25px;
    border-radius: 12px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: bold;
    width: 100%;
    font-family: 'Tektur', 'Courier New', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

#submit-name::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 0, 0.2), transparent);
    transition: left 0.5s ease;
}

#submit-name:hover::before {
    left: 100%;
}

#submit-name:hover {
    background: linear-gradient(45deg, rgba(0, 50, 0, 0.8), var(--terminal-green-dark));
    color: var(--terminal-bg);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
    transform: translateY(-2px);
    border-color: var(--terminal-text);
}

/* Avatar Selection Styles */
.avatar-selection {
    margin: 25px 0;
    padding: 20px;
    background: rgba(0, 20, 0, 0.3);
    border: 1px solid var(--terminal-border);
    border-radius: 12px;
}

.avatar-selection h3 {
    color: var(--terminal-text);
    font-size: 18px;
    margin-bottom: 20px;
    text-align: center;
    font-family: 'Tektur', 'Courier New', monospace;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
}

.avatar-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    padding: 15px;
    max-height: 400px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--terminal-text) rgba(0, 0, 0, 0.3);
}

.avatar-grid::-webkit-scrollbar {
    width: 8px;
}

.avatar-grid::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 4px;
}

.avatar-grid::-webkit-scrollbar-thumb {
    background: var(--terminal-text);
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.2);
}

.avatar-grid::-webkit-scrollbar-thumb:hover {
    background: var(--terminal-green-dark);
}

.avatar-option {
    width: 50px;
    height: 50px;
    border: 2px solid var(--terminal-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.avatar-option:hover {
    border-color: var(--terminal-text);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.4);
    transform: scale(1.05);
}

.avatar-option.selected {
    border-color: var(--terminal-text);
    background: rgba(0, 50, 0, 0.6);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.6);
    transform: scale(1.1);
}

.avatar-option.selected::after {
    content: '✓';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 20px;
    height: 20px;
    background: var(--terminal-text);
    color: var(--terminal-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    z-index: 1;
}

.avatar-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    border-radius: 6px;
    filter: sepia(60%) hue-rotate(90deg) saturate(2) brightness(0.9) contrast(1.2);
    transition: transform 0.3s ease;
}

.avatar-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(0, 255, 0, 0.3) 0%, 
        rgba(0, 255, 0, 0.2) 50%, 
        rgba(0, 255, 0, 0.3) 100%);
    opacity: 0.8;
    pointer-events: none;
    border-radius: 6px;
    z-index: 1;
}

.avatar-option:hover .avatar-image {
    transform: scale(1.05);
}

.avatar-option.selected .avatar-image {
    transform: scale(1.1);
}

/* Mobile adaptations for avatar selection */
@media (max-width: 480px) {
    .modal-content {
        width: 95%;
        max-width: 380px;
        padding: 20px;
        margin: 10px;
    }
    
    .avatar-selection {
        padding: 15px;
        margin: 20px 0;
    }
    
    .avatar-selection h3 {
        font-size: 16px;
        margin-bottom: 15px;
    }
    
    .avatar-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
        padding: 10px;
        max-height: 300px;
    }
    
    .avatar-option {
        width: 45px;
        height: 45px;
        border-width: 2px;
    }
    
    .avatar-option.selected::after {
        width: 16px;
        height: 16px;
        font-size: 10px;
        top: -1px;
        right: -1px;
    }
    
    .player-input {
        padding: 12px;
        font-size: 14px;
    }
    
    #submit-name {
        padding: 12px 20px;
        font-size: 14px;
    }
}

@media (max-width: 360px) {
    .avatar-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    
    .avatar-option {
        width: 60px;
        height: 60px;
    }
}

/* Topic Selection - Terminal */
.topic-selection-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--terminal-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.topic-selection-content {
    background: var(--terminal-bg);
    width: 100%;
    height: 100%;
    padding: 20px;
    position: relative;
    overflow-y: auto;
    border: none;
    box-shadow: none;
}

.topic-selection-content h2 {
    color: var(--terminal-text);
    margin-bottom: 20px;
    font-size: 20px;
    text-align: center;
    font-family: 'Courier New', monospace;
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
    padding: 10px;
    width: 100%;
}

.topic-card {
    background: var(--terminal-bg-medium);
    border: 1px solid var(--terminal-border);
    border-radius: var(--border-radius);
    padding: 15px;
    transition: all 0.2s ease;
    cursor: pointer;
    font-family: 'Courier New', monospace;
}

.topic-card:hover {
    border-color: var(--terminal-text);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.3);
}

.topic-card h3 {
    color: var(--terminal-text);
    font-size: 16px;
    margin-bottom: 8px;
    font-family: 'Courier New', monospace;
}

.topic-card p {
    color: var(--terminal-text-dim);
    font-size: 13px;
    margin-bottom: 10px;
    font-family: 'Courier New', monospace;
}

.close-topics-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    color: var(--terminal-text);
    font-size: 20px;
    cursor: pointer;
    padding: 5px;
    line-height: 1;
    font-family: 'Courier New', monospace;
}

.close-topics-modal:hover {
    color: var(--terminal-text);
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

/* Custom Topic Input - Terminal Style */
.custom-topic-input {
    padding: 8px;
    margin: 10px 0;
    background: var(--terminal-bg);
    border: 1px solid var(--terminal-border);
    border-radius: 4px;
    color: var(--terminal-text);
    font-size: 14px;
    font-family: 'Courier New', monospace;
    width: 100%;
    box-sizing: border-box;
}

.custom-topic-input::placeholder {
    color: var(--terminal-text-muted);
}

.custom-topic-input:focus {
    outline: none;
    border-color: var(--terminal-text);
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
}

/* Terminal Cursor Effect */
.pvp-container::after {
    content: '_';
    color: var(--terminal-text);
    animation: blink 1s infinite;
    font-weight: bold;
}

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

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

/* Фікс скролу для PvP сторінки на мобільних */
@media (max-width: 768px) {
    /* Дозволяємо скрол для body на PvP сторінці */
    body.pvp-page {
        overflow-y: auto !important;
        overflow-x: hidden !important;
        height: auto !important;
        min-height: 100vh !important;
        min-height: 100dvh !important; /* Динамічна висота viewport для мобільних */
        position: relative !important;
        -webkit-overflow-scrolling: touch !important; /* Плавний скрол на iOS */
    }
    
    /* Також дозволяємо скрол для html */
    body.pvp-page html {
        overflow-y: auto !important;
        overflow-x: hidden !important;
        height: auto !important;
        min-height: 100vh !important;
    }
    
    /* Забезпечуємо правильну поведінку screen контейнера */
    body.pvp-page .screen {
        position: relative !important;
        height: auto !important;
        min-height: 100vh !important;
        overflow-y: visible !important;
    }
    
    /* Виправляємо висоту pvp-container для повного скролу */
    body.pvp-page .pvp-container {
        min-height: auto !important;
        height: auto !important;
        padding-bottom: 100px !important; /* Збільшуємо відступ знизу для повного скролу */
        justify-content: flex-start !important; /* Вирівнюємо контент зверху */
    }
    
    /* Забезпечуємо, що всі дочірні елементи не блокують скрол */
    body.pvp-page .pvp-content,
    body.pvp-page .pvp-options,
    body.pvp-page .pvp-option {
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
    }
    
    /* Фікс для модальних вікон на мобільних */
    body.pvp-page .modal {
        position: absolute !important;
        overflow-y: auto !important;
    }
    
    /* Фікс для topic selection modal */
    body.pvp-page .topic-selection-modal {
        position: absolute !important;
        overflow-y: auto !important;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .pvp-container {
        padding: 10px;
    }
    
    .pvp-header {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .game-title {
        font-size: 24px;
        margin-bottom: 10px;
    }
    
    .pvp-option {
        padding: 15px;
    }
    
    .option-title {
        font-size: 16px;
    }
    
    .option-description {
        font-size: 13px;
    }
    
    .time-options {
        gap: 6px;
    }
    
    .time-option {
        padding: 5px 10px;
        font-size: 11px;
        min-width: 60px;
    }
    
    .pvp-btn {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .room-input {
        padding: 8px 10px;
        font-size: 13px;
    }
    
    .topic-selection-content {
        padding: 15px;
    }
    
    .topics-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 5px;
    }
    
    .topic-card {
        padding: 12px;
    }
    
    .topic-card h3 {
        font-size: 14px;
    }
    
    .topic-card p {
        font-size: 12px;
    }
}

/* Додаткові стилі для дуже маленьких екранів */
@media (max-width: 480px) {
    .topic-selection-content {
        padding: 10px;
    }
    
    .topics-grid {
        gap: 8px;
        padding: 3px;
    }
    
    .topic-card {
        padding: 12px;
    }
    
    .topic-selection-content h2 {
        font-size: 18px;
        margin-bottom: 15px;
    }
}