/* style-modern.css - تصميم عصري محسن بالكامل */

:root {
    --primary: #6C5CE7;
    --primary-dark: #5649C0;
    --secondary: #00D2FF;
    --success: #00B894;
    --danger: #FF7675;
    --warning: #FDCB6E;
    --dark: #2D3436;
    --light: #F5F6FA;
    --gray: #95A5A6;
    --gradient: linear-gradient(135deg, #6C5CE7, #00D2FF);
    --gradient-danger: linear-gradient(135deg, #FF7675, #FF6B6B);
    --gradient-success: linear-gradient(135deg, #00B894, #00D2FF);
    --shadow-sm: 0 5px 15px rgba(0, 0, 0, 0.05);
    --shadow: 0 10px 30px rgba(108, 92, 231, 0.15);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.1);
    --radius-sm: 12px;
    --radius: 20px;
    --radius-lg: 30px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Cairo', 'Segoe UI', Tahoma, sans-serif;
    -webkit-tap-highlight-color: transparent;
}

body {
    background: linear-gradient(135deg, #667eea, #764ba2);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
}

/* شاشات اللعبة */
.screen {
    width: 100%;
    max-width: 500px;
    min-height: 100vh;
    background: var(--light);
    position: relative;
    display: block;
}

.screen.hidden {
    display: none !important;
}

/* القائمة الرئيسية */
.menu-screen {
    background: linear-gradient(135deg, #667eea, #764ba2);
    position: relative;
    overflow-y: auto;
}

.menu-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: moveBackground 20s linear infinite;
    pointer-events: none;
}

@keyframes moveBackground {
    0% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(2deg); }
    100% { transform: scale(1) rotate(0deg); }
}

.menu-content {
    position: relative;
    z-index: 2;
    padding: 20px;
    animation: slideUp 0.5s ease;
}

.menu-header {
    text-align: center;
    margin-bottom: 30px;
}

.menu-title {
    font-size: 2.8rem;
    font-weight: 900;
    color: white;
    text-shadow: 0 5px 20px rgba(0,0,0,0.2);
    margin-bottom: 5px;
    letter-spacing: 2px;
}

.menu-version {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    background: rgba(255,255,255,0.1);
    display: inline-block;
    padding: 5px 15px;
    border-radius: 20px;
}

/* بروفايل اللاعب */
.player-profile-card {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 15px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: var(--shadow);
}

.player-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    background: white;
}

.player-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.player-avatar.large {
    width: 90px;
    height: 90px;
}

.player-info {
    flex: 1;
}

.player-name-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.8);
    display: block;
    margin-bottom: 2px;
}

.player-info h3 {
    color: white;
    font-size: 1.4rem;
    font-weight: 700;
}

.edit-name-btn {
    width: 45px;
    height: 45px;
    border: none;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.edit-name-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
}

/* أزرار القائمة */
.menu-buttons-modern {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.menu-btn {
    padding: 18px;
    border: none;
    border-radius: var(--radius);
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.menu-btn i {
    font-size: 1.3rem;
}

.primary-btn {
    background: white;
    color: var(--primary);
    box-shadow: 0 10px 30px rgba(108, 92, 231, 0.4);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(108, 92, 231, 0.6);
}

.secondary-btn {
    background: rgba(255,255,255,0.15);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
}

.secondary-btn:hover {
    background: rgba(255,255,255,0.25);
}

.outline-btn {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.outline-btn:hover {
    background: white;
    color: var(--primary);
}

/* قسم التشغيل السريع */
.quick-play-section {
    margin-bottom: 30px;
}

.section-label {
    color: rgba(255,255,255,0.8);
    text-align: center;
    margin-bottom: 15px;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.quick-play-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.quick-btn {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 12px 25px;
    border-radius: 25px;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.quick-btn:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* إحصائيات مباشرة */
.online-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    background: rgba(0,0,0,0.2);
    border-radius: var(--radius);
    padding: 20px;
    backdrop-filter: blur(5px);
}

.stat-item {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: white;
    line-height: 1.2;
}

.stat-label {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
}

/* شاشة الغرفة */
.lobby-screen {
    background: var(--light);
}

.lobby-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: white;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.back-btn, .settings-btn {
    width: 45px;
    height: 45px;
    border: none;
    background: var(--light);
    border-radius: var(--radius-sm);
    color: var(--dark);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.back-btn:hover, .settings-btn:hover {
    background: var(--gray);
    color: white;
    transform: scale(1.05);
}

.lobby-header h2 {
    font-size: 1.3rem;
    color: var(--dark);
    font-weight: 700;
}

/* بطاقة رمز الغرفة */
.room-code-card {
    background: white;
    margin: 20px;
    padding: 20px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.room-code-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 5px;
    height: 100%;
    background: var(--gradient);
}

.code-label {
    color: var(--gray);
    font-size: 0.9rem;
}

.code-display {
    flex: 1;
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 5px;
    color: var(--primary);
    direction: ltr;
    text-align: left;
    font-family: monospace;
}

.copy-code-btn {
    width: 50px;
    height: 50px;
    border: none;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.copy-code-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

/* قسم QR */
.qr-share-section {
    text-align: center;
    margin: 20px;
}

.qr-preview {
    background: white;
    padding: 15px;
    border-radius: var(--radius);
    display: inline-block;
    box-shadow: var(--shadow);
}

.qr-preview canvas {
    width: 150px;
    height: 150px;
    display: block;
}

.qr-hint {
    color: var(--gray);
    margin-top: 10px;
    font-size: 0.9rem;
}

/* شبكة اللاعبين */
.players-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 20px;
    margin-bottom: 90px;
}

.player-card {
    background: white;
    border-radius: var(--radius);
    padding: 20px 10px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    animation: cardPopIn 0.5s ease;
}

@keyframes cardPopIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.player-card.host-card {
    background: var(--gradient);
    color: white;
}

.player-card.host-card .player-avatar {
    border-color: var(--warning);
}

.player-name {
    font-weight: 700;
    margin: 10px 0 5px;
}

.player-badge {
    font-size: 0.8rem;
    padding: 3px 12px;
    border-radius: 20px;
    display: inline-block;
    background: rgba(255,255,255,0.2);
}

.empty-card {
    background: #f8f9fa;
    border: 2px dashed #dee2e6;
    opacity: 0.7;
}

.empty-icon {
    font-size: 2.5rem;
    color: var(--gray);
    margin-bottom: 5px;
}

.empty-text {
    color: var(--gray);
    font-size: 0.9rem;
}

/* تذييل الغرفة */
.lobby-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-width: 500px;
    margin: 0 auto;
    background: white;
    padding: 20px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.05);
    z-index: 100;
}

.start-btn {
    width: 100%;
    padding: 18px;
    border: none;
    border-radius: var(--radius);
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 15px;
}

.start-btn:not(.disabled) {
    background: var(--gradient-success);
    color: white;
    box-shadow: 0 10px 30px rgba(0, 184, 148, 0.3);
}

.start-btn:not(.disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 184, 148, 0.4);
}

.start-btn.disabled {
    background: #e9ecef;
    color: var(--gray);
    cursor: not-allowed;
}

.player-count {
    background: var(--light);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--dark);
}

.invite-options {
    display: flex;
    gap: 10px;
}

.invite-btn {
    width: 45px;
    height: 45px;
    border: none;
    background: var(--light);
    border-radius: var(--radius-sm);
    color: var(--primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.invite-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* شاشة اللعب */
.game-screen {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.game-header-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.round-info {
    display: flex;
    gap: 10px;
}

.round-badge, .category-badge {
    background: rgba(255,255,255,0.15);
    padding: 8px 15px;
    border-radius: 25px;
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
}

/* مؤقت دائري */
.timer-circle {
    position: relative;
    width: 70px;
    height: 70px;
}

.timer-circle svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.timer-bg {
    fill: none;
    stroke: rgba(255,255,255,0.2);
    stroke-width: 8;
}

.timer-progress {
    fill: none;
    stroke: white;
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 283;
    transition: stroke-dashoffset 1s linear;
}

.timer-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: 700;
    font-size: 1.4rem;
}

.timer-text.urgent {
    color: var(--danger);
    animation: pulse 0.5s infinite;
}

.menu-dots-btn {
    width: 45px;
    height: 45px;
    border: none;
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-sm);
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.menu-dots-btn:hover {
    background: rgba(255,255,255,0.25);
}

/* منطقة اللعب */
.game-area {
    padding: 20px;
    height: calc(100vh - 120px);
    display: flex;
    flex-direction: column;
}

.cards-section {
    flex: 1;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,0.2);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    color: white;
}

.cards-counter {
    background: rgba(255,255,255,0.2);
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1rem;
}

/* شبكة البطاقات */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.modern-card {
    position: relative;
    background: white;
    border-radius: var(--radius);
    padding: 20px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: var(--transition);
    aspect-ratio: 2/3;
    border: 2px solid transparent;
}

.modern-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.card-emoji {
    font-size: 3.5rem;
    margin-bottom: 10px;
    animation: float 3s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.card-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    text-align: center;
}

/* أزرار التمرير */
.card-actions {
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    display: flex;
    justify-content: space-between;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.modern-card:hover .card-actions {
    opacity: 1;
}

@media (max-width: 480px) {
    .card-actions {
        opacity: 0.5;
    }
}

.card-action-btn {
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.card-action-btn:hover {
    transform: scale(1.1);
    background: var(--primary-dark);
}

.card-action-btn.left {
    background: var(--secondary);
}

.card-action-btn.right {
    background: var(--success);
}

.card-action-btn.deck {
    background: var(--warning);
    color: var(--dark);
}

@media (max-width: 480px) {
    .card-action-btn {
        width: 25px;
        height: 25px;
        font-size: 1rem;
    }
}

.card-index {
    position: absolute;
    bottom: 5px;
    right: 5px;
    background: rgba(108, 92, 231, 0.2);
    color: var(--primary);
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
}

/* زر الفوز */
.win-button {
    width: 100%;
    border: none;
    background: none;
    cursor: pointer;
    position: relative;
}

.win-button-inner {
    background: var(--gradient-danger);
    padding: 15px 25px;
    border-radius: var(--radius);
    color: white;
    font-size: 1.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    z-index: 2;
    box-shadow: 0 10px 30px rgba(255, 118, 117, 0.3);
}

.win-button-glow {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: var(--gradient-danger);
    border-radius: calc(var(--radius) + 5px);
    filter: blur(15px);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 1;
}

.win-button:not(.disabled):hover .win-button-glow {
    opacity: 0.7;
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.1); opacity: 0.9; }
}

.win-button.disabled {
    cursor: not-allowed;
}

.win-button.disabled .win-button-inner {
    background: #ced4da;
    box-shadow: none;
    opacity: 0.7;
}

.win-button.can-claim {
    animation: pulse 1s infinite;
}

/* تقدم اللاعبين */
.players-progress {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 10px 0;
    scrollbar-width: none;
}

.players-progress::-webkit-scrollbar {
    display: none;
}

.player-progress-item {
    min-width: 100px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(5px);
    border-radius: var(--radius);
    padding: 10px;
    text-align: center;
    color: white;
    border: 1px solid rgba(255,255,255,0.2);
}

.player-progress-item.winner {
    background: var(--warning);
    color: var(--dark);
    animation: winnerGlow 1s infinite;
}

@keyframes winnerGlow {
    0%, 100% { box-shadow: 0 0 20px var(--warning); }
    50% { box-shadow: 0 0 40px var(--warning); }
}

.progress-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 8px;
    border: 2px solid white;
}

.progress-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.progress-name {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.progress-bar-container {
    height: 4px;
    background: rgba(255,255,255,0.3);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 5px;
}

.progress-bar {
    height: 100%;
    background: white;
    transition: width 0.3s ease;
}

.progress-count {
    font-size: 0.8rem;
    font-weight: 600;
}

/* تنسيق خاص للذكاء الاصطناعي */
.ai-player .progress-avatar {
    background: linear-gradient(135deg, #4a90e2, #357abd);
}

.ai-player .progress-name {
    color: #4a90e2;
}

.ai-player .progress-bar {
    background: linear-gradient(90deg, #4a90e2, #63b3ed);
}

.fa-robot {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.ai-player.thinking {
    animation: aiThinking 1s infinite;
}

@keyframes aiThinking {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* المودال العصري */
.modern-modal {
    background: white;
    border-radius: var(--radius-lg);
    padding: 30px;
    max-width: 350px;
    width: 90%;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    animation: modalPop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes modalPop {
    from {
        opacity: 0;
        transform: translate(-50%, -30%) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.modern-modal.hidden {
    display: none;
}

.confetti {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: repeating-linear-gradient(45deg, 
        var(--primary) 0px, var(--primary) 10px,
        var(--secondary) 10px, var(--secondary) 20px,
        var(--danger) 20px, var(--danger) 30px,
        var(--warning) 30px, var(--warning) 40px);
    opacity: 0.1;
    animation: confettiFall 10s linear infinite;
}

@keyframes confettiFall {
    from { background-position: 0 0; }
    to { background-position: 100px 100px; }
}

.winner-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 20px;
    border: 4px solid var(--primary);
    box-shadow: var(--shadow);
    animation: winnerSpin 1s ease;
}

@keyframes winnerSpin {
    from { transform: rotate(0deg) scale(0); }
    to { transform: rotate(360deg) scale(1); }
}

.winner-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.winner-title {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary);
    text-align: center;
    margin-bottom: 10px;
}

.winner-message {
    color: var(--gray);
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.winner-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 30px;
    padding: 15px;
    background: var(--light);
    border-radius: var(--radius);
}

.winner-stat {
    text-align: center;
}

.winner-stat .stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--dark);
}

.winner-stat .stat-label {
    color: var(--gray);
    font-size: 0.9rem;
}

.modal-actions {
    display: flex;
    gap: 10px;
}

.modal-btn {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.modal-btn.primary {
    background: var(--gradient-success);
    color: white;
}

.modal-btn.secondary {
    background: var(--light);
    color: var(--dark);
}

.modal-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* القائمة الجانبية */
.side-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    background: white;
    z-index: 2000;
    box-shadow: -5px 0 30px rgba(0,0,0,0.1);
    animation: slideInRight 0.3s ease;
    display: flex;
    flex-direction: column;
}

@keyframes slideInRight {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

.side-menu.hidden {
    display: none;
}

.side-menu-header {
    background: var(--gradient);
    padding: 20px;
    color: white;
}

.close-menu {
    text-align: left;
    margin-bottom: 20px;
}

.close-menu i {
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.close-menu i:hover {
    transform: scale(1.1);
}

.menu-profile {
    text-align: center;
}

.menu-profile img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid white;
    margin-bottom: 10px;
    background: white;
}

.menu-profile div {
    font-size: 1.2rem;
    font-weight: 700;
}

.side-menu-items {
    flex: 1;
    padding: 20px;
}

.menu-item {
    width: 100%;
    padding: 15px;
    border: none;
    background: none;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1rem;
    color: var(--dark);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    margin-bottom: 5px;
}

.menu-item i {
    width: 25px;
    color: var(--primary);
    font-size: 1.2rem;
}

.menu-item:hover {
    background: var(--light);
}

.menu-item.danger {
    color: var(--danger);
}

.menu-item.danger i {
    color: var(--danger);
}

.side-menu-footer {
    padding: 20px;
    text-align: center;
    color: var(--gray);
    font-size: 0.9rem;
    border-top: 1px solid #eee;
}

/* إشعارات Toast */
.toast-message {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    z-index: 3000;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    max-width: 90%;
    white-space: nowrap;
}

.toast-message.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.toast-message i {
    font-size: 1.2rem;
}

.toast-success {
    background: linear-gradient(90deg, var(--success), var(--secondary));
}

.toast-error {
    background: linear-gradient(90deg, var(--danger), #ff8787);
}

.toast-info {
    background: rgba(0,0,0,0.8);
}

.toast-warning {
    background: linear-gradient(90deg, var(--warning), #ffd43b);
}

/* شاشة اختيار الصعوبة */
.difficulty-selector {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    width: 90%;
    max-width: 350px;
    text-align: center;
}

.difficulty-selector h3 {
    color: var(--dark);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.difficulty-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.difficulty-btn {
    padding: 15px;
    border: none;
    border-radius: var(--radius);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.difficulty-btn.easy {
    background: linear-gradient(135deg, #00b894, #00cec9);
    color: white;
}

.difficulty-btn.medium {
    background: linear-gradient(135deg, #fdcb6e, #e17055);
    color: white;
}

.difficulty-btn.hard {
    background: linear-gradient(135deg, #d63031, #e74c3c);
    color: white;
}

.difficulty-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* تنسيقات لوحة المتصدرين */
.leaderboard-section {
    margin-top: 20px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 15px;
}

.leaderboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
    margin-bottom: 15px;
}

.leaderboard-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
}

.view-all-btn {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

.view-all-btn:hover {
    background: rgba(255,255,255,0.3);
}

.leaderboard-container {
    max-height: 300px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.3) transparent;
}

.leaderboard-container::-webkit-scrollbar {
    width: 5px;
}

.leaderboard-container::-webkit-scrollbar-track {
    background: transparent;
}

.leaderboard-container::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.3);
    border-radius: 10px;
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-sm);
    margin-bottom: 5px;
    color: white;
    animation: slideIn 0.3s ease;
}

.leaderboard-item.rank-1 {
    background: linear-gradient(90deg, rgba(255,215,0,0.2), transparent);
    border-right: 3px solid gold;
}

.leaderboard-item.rank-2 {
    background: linear-gradient(90deg, rgba(192,192,192,0.2), transparent);
    border-right: 3px solid silver;
}

.leaderboard-item.rank-3 {
    background: linear-gradient(90deg, rgba(205,127,50,0.2), transparent);
    border-right: 3px solid #cd7f32;
}

.leaderboard-rank {
    width: 40px;
    text-align: center;
    font-weight: 800;
    font-size: 1.2rem;
}

.leaderboard-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid rgba(255,255,255,0.3);
}

.leaderboard-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.leaderboard-name {
    flex: 1;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.leaderboard-wins {
    font-weight: 700;
    color: gold;
    min-width: 60px;
    text-align: center;
}

.leaderboard-streak {
    color: #ff6b6b;
    min-width: 50px;
    text-align: center;
}

.empty-leaderboard {
    text-align: center;
    color: rgba(255,255,255,0.5);
    padding: 20px;
    font-style: italic;
}

/* حالة الاتصال */
.connection-status {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-right: 10px;
}

.connection-status.online {
    background: rgba(0, 255, 0, 0.2);
    color: #00ff00;
}

.connection-status.offline {
    background: rgba(255, 0, 0, 0.2);
    color: #ff6b6b;
}

/* زر تسجيل الدخول */
.google-signin-btn {
    background: white;
    color: #757575;
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

.google-signin-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.google-signin-btn img {
    width: 20px;
    height: 20px;
}

/* تحسينات متجاوبة */
@media (min-width: 768px) {
    .screen {
        margin: 20px auto;
        min-height: auto;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
        overflow: hidden;
    }
    
    .lobby-footer {
        position: sticky;
        border-radius: var(--radius-lg);
        margin-top: 20px;
    }
}

@media (max-width: 480px) {
    .cards-grid {
        gap: 10px;
    }
    
    .modern-card {
        padding: 15px 5px;
    }
    
    .card-emoji {
        font-size: 2.5rem;
    }
    
    .card-name {
        font-size: 0.9rem;
    }
    
    .timer-circle {
        width: 60px;
        height: 60px;
    }
    
    .timer-text {
        font-size: 1.2rem;
    }
}

@media (max-width: 360px) {
    .menu-title {
        font-size: 2.2rem;
    }
    
    .player-avatar {
        width: 60px;
        height: 60px;
    }
    
    .player-info h3 {
        font-size: 1.2rem;
    }
}

/* أنيميشنات إضافية */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* فئات مساعدة */
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.p-20 { padding: 20px; }
.rtl { direction: rtl; }
.ltr { direction: ltr; }

/* تحسينات الأداء */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
}

button {
    user-select: none;
}

/* دعم الوضع الليلي */
@media (prefers-color-scheme: dark) {
    .lobby-screen {
        background: #1a1a1a;
        color: white;
    }
    
    .player-card:not(.host-card) {
        background: #2d2d2d;
        color: white;
    }
    
    .lobby-header, .room-code-card {
        background: #2d2d2d;
        color: white;
    }
    
    .lobby-header h2 {
        color: white;
    }
}