/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-blue: #3b82f6;
    --primary-dark-blue: #1e40af;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --white: #ffffff;
    --background: #f8fafc;
    --dark-text: #1e293b;
    --light-text: #64748b;
    --border: #e2e8f0;
    --gradient-primary: linear-gradient(135deg, #3b82f6, #1e40af);
    --gradient-gold: linear-gradient(135deg, #f59e0b, #d97706);
    --gradient-light: linear-gradient(135deg, #f8fafc, #e2e8f0);
    --border-radius: 8px;
    --border-radius-lg: 16px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Vazirmatn', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--background);
    color: var(--dark-text);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header Styles */
header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    /* gap: 0.5rem; */
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.logo i {
    font-size: 2rem;
}
.logo span{
    text-wrap-mode:nowrap;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    text-decoration: none;
    color: var(--dark-text);
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
}

nav a:hover, nav a.active {
    background: var(--gradient-primary);
    color: var(--white);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-text);
    cursor: pointer;
}

/* User Menu */
.user-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.user-avatar.leader {
    background: var(--gradient-gold);
}

.user-name {
    font-weight: 600;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

.user-menu:hover .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--dark-text);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.user-dropdown a:hover {
    background: var(--background);
}

.user-dropdown a.logout {
    color: var(--danger);
}

.dropdown-divider {
    height: 1px;
    background: var(--border);
    margin: 0.5rem 0;
}

/* Raffle Container */
.raffle-container {
    display: grid;
    grid-template-columns: 300px 1fr 350px;
    gap: 1.5rem;
    padding: 1.5rem;
    height: calc(100vh - 80px);
    max-width: 100%;
    margin: 0 auto;
}

/* Panel Styles */
.online-users-panel,
.leader-profile-panel,
.leader-messages-panel,
.user-chat-panel {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--border);
}

.panel-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--gradient-light);
}

.panel-header h3 {
    margin: 0;
    color: var(--dark-text);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.online-count {
    background: var(--success);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 0.5rem;
    display: inline-block;
}

/* Users List */
.users-list {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.user-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--border);
}

.user-item:hover {
    background: var(--background);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.user-item.online {
    border-right: 3px solid var(--success);
}

.user-info {
    flex: 1;
}

.user-info h4 {
    margin: 0 0 0.3rem 0;
    color: var(--dark-text);
    font-size: 0.9rem;
    font-weight: 600;
}

.user-level {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
}

.user-level.gold {
    background: var(--gradient-gold);
    color: var(--white);
}

.user-level.silver {
    background: linear-gradient(135deg, #94a3b8, #64748b);
    color: var(--white);
}

.user-level.bronze {
    background: linear-gradient(135deg, #b45309, #92400e);
    color: var(--white);
}

.online-indicator {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { 
        opacity: 1; 
        transform: scale(1);
    }
    50% { 
        opacity: 0.7; 
        transform: scale(1.2);
    }
    100% { 
        opacity: 1; 
        transform: scale(1);
    }
}

.panel-footer {
    padding: 1rem;
    border-top: 1px solid var(--border);
    background: var(--background);
}

/* Wheel Section */
.wheel-section {
    display: flex;
    align-items: center;
    justify-content: center;
}

.wheel-container {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    padding: 2.5rem;
    text-align: center;
    width: 100%;
    max-width: 600px;
    border: 1px solid var(--border);
}

.wheel-header {
    margin-bottom: 2.5rem;
}

.wheel-header h2 {
    color: var(--dark-text);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.prize-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.prize-amount {
    background: var(--gradient-gold);
    color: var(--white);
    padding: 0.7rem 2rem;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.participants {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.7rem 2rem;
    border-radius: 25px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Wheel Styles */
.wheel-wrapper {
    position: relative;
    margin: 2.5rem auto;
    width: 400px;
    height: 400px;
}

.wheel {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: relative;
    transition: transform 4s cubic-bezier(0.2, 0.8, 0.2, 1);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    background: conic-gradient(
        from 0deg,
        #FF6B6B 0deg 45deg,
        #4ECDC4 45deg 90deg,
        #45B7D1 90deg 135deg,
        #96CEB4 135deg 180deg,
        #FECA57 180deg 225deg,
        #FF9FF3 225deg 270deg,
        #54A0FF 270deg 315deg,
        #5F27CD 315deg 360deg
    );
}

.wheel-segment {
    position: absolute;
    width: 50%;
    height: 50%;
    top: 0;
    left: 50%;
    transform-origin: 0% 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    color: var(--white);
    font-weight: 600;
    font-size: 14px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.wheel-segment:nth-child(1) { transform: rotate(0deg); }
.wheel-segment:nth-child(2) { transform: rotate(45deg); }
.wheel-segment:nth-child(3) { transform: rotate(90deg); }
.wheel-segment:nth-child(4) { transform: rotate(135deg); }
.wheel-segment:nth-child(5) { transform: rotate(180deg); }
.wheel-segment:nth-child(6) { transform: rotate(225deg); }
.wheel-segment:nth-child(7) { transform: rotate(270deg); }
.wheel-segment:nth-child(8) { transform: rotate(315deg); }

.wheel-segment span {
    transform: rotate(45deg);
    margin-left: 60px;
    white-space: nowrap;
    text-align: center;
    width: 120px;
}

.wheel-pointer {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: var(--danger);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    z-index: 10;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.wheel-controls {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2.5rem 0;
    flex-wrap: wrap;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    justify-content: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--light-text);
    border: 2px solid var(--border);
}

.btn-outline:hover {
    background: var(--background);
    border-color: var(--light-text);
    color: var(--dark-text);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

.spin-btn {
    background: linear-gradient(135deg, var(--success), #059669);
}

.spin-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
}

.spin-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Winner Section */
.winner-section {
    margin-top: 2.5rem;
    animation: fadeIn 0.5s ease;
    display: none;
}

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

.winner-card {
    background: var(--gradient-gold);
    color: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 40px rgba(245, 158, 11, 0.4);
    animation: celebrate 2s ease infinite;
    position: relative;
    overflow: hidden;
}

.winner-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

@keyframes celebrate {
    0%, 100% { 
        transform: scale(1); 
    }
    50% { 
        transform: scale(1.05); 
    }
}

.winner-card .winner-avatar {
    width: 90px;
    height: 90px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    border: 3px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.winner-info h3 {
    margin: 0 0 0.8rem 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.winner-name {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.8rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Right Panel */
.right-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.leader-info {
    padding: 2rem 1.5rem;
    text-align: center;
}

.leader-avatar {
    width: 90px;
    height: 90px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--white);
    font-size: 2.2rem;
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
}

.leader-details h4 {
    margin: 0 0 0.5rem 0;
    color: var(--dark-text);
    font-size: 1.3rem;
    font-weight: 700;
}

.leader-role {
    color: var(--warning);
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: block;
    font-size: 0.9rem;
}

.leader-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.5rem;
}

.leader-stats .stat {
    text-align: center;
}

.leader-stats .stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1;
}

.leader-stats .stat-label {
    font-size: 0.8rem;
    color: var(--light-text);
    margin-top: 0.3rem;
}

.leader-actions {
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    background: var(--background);
}

/* Messages & Chat */
.messages-container,
.chat-container {
    padding: 1.5rem;
    max-height: 250px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 #f1f5f9;
}

.messages-container::-webkit-scrollbar,
.chat-container::-webkit-scrollbar {
    width: 6px;
}

.messages-container::-webkit-scrollbar-track,
.chat-container::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.messages-container::-webkit-scrollbar-thumb,
.chat-container::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

.message {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 1.2rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    background: var(--background);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.message:hover {
    background: var(--white);
    transform: translateX(5px);
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.leader-message .message-avatar {
    background: var(--gradient-gold);
    color: var(--white);
}

.user-message .message-avatar {
    background: var(--gradient-primary);
    color: var(--white);
}

.message-content {
    flex: 1;
    min-width: 0;
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.sender {
    font-weight: 600;
    color: var(--dark-text);
    font-size: 0.9rem;
}

.time {
    font-size: 0.75rem;
    color: var(--light-text);
    white-space: nowrap;
}

.message p {
    margin: 0;
    color: var(--dark-text);
    font-size: 0.9rem;
    line-height: 1.5;
    word-wrap: break-word;
}

.chat-input {
    display: flex;
    gap: 0.8rem;
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    background: var(--background);
}

.form-control {
    flex: 1;
    border-radius: 12px;
    border: 1px solid var(--border);
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .raffle-container {
        grid-template-columns: 280px 1fr 320px;
        gap: 1rem;
        padding: 1rem;
    }
    
    .wheel-wrapper {
        width: 350px;
        height: 350px;
    }
    
    .wheel-segment span {
        margin-left: 50px;
        font-size: 13px;
        width: 100px;
    }
}

@media (max-width: 992px) {
    .raffle-container {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
        height: auto;
        min-height: calc(100vh - 80px);
        gap: 1rem;
    }
    
    .online-users-panel {
        order: 3;
        max-height: 300px;
    }
    
    .wheel-section {
        order: 1;
        padding: 1rem 0;
    }
    
    .right-panel {
        order: 2;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .wheel-wrapper {
        width: 320px;
        height: 320px;
    }
    
    .wheel-segment span {
        margin-left: 45px;
        font-size: 12px;
        width: 90px;
    }

    .mobile-menu-btn {
        display: block;
    }

    nav {
        display: none;
    }

    nav.active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        padding: 1rem;
    }

    nav ul {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 768px) {
    .raffle-container {
        padding: 0.8rem;
    }
    
    .wheel-container {
        padding: 2rem;
    }
    
    .wheel-wrapper {
        width: 280px;
        height: 280px;
    }
    
    .wheel-segment span {
        margin-left: 35px;
        font-size: 11px;
        width: 80px;
    }
    
    .right-panel {
        grid-template-columns: 1fr;
    }
    
    .wheel-controls {
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
    }
    
    .spin-btn,
    .reset-btn {
        width: 100%;
        max-width: 250px;
    }
    
    .prize-info {
        gap: 1rem;
    }
    
    .prize-amount,
    .participants {
        padding: 0.6rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .wheel-header h2 {
        font-size: 1.5rem;
    }
    
    .wheel-container {
        padding: 1.5rem;
    }
    
    .wheel-wrapper {
        width: 240px;
        height: 240px;
        margin: 2rem auto;
    }
    
    .wheel-segment span {
        margin-left: 30px;
        font-size: 10px;
        width: 70px;
    }
    
    .winner-card {
        padding: 2rem 1.5rem;
    }
    
    .winner-card .winner-avatar {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }
    
    .winner-info h3 {
        font-size: 1.3rem;
    }
    
    .winner-name {
        font-size: 1.5rem;
    }
    
    .leader-stats {
        gap: 1.5rem;
    }
    
    .leader-stats .stat-number {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .raffle-container {
        padding: 0.5rem;
    }
    
    .wheel-container {
        padding: 1rem;
    }
    
    .wheel-wrapper {
        width: 220px;
        height: 220px;
    }
    
    .wheel-segment span {
        margin-left: 25px;
        font-size: 9px;
        width: 60px;
    }
    
    .wheel-pointer {
        width: 40px;
        height: 40px;
        top: -20px;
    }
    
    .wheel-header h2 {
        font-size: 1.3rem;
    }
    
    .prize-amount,
    .participants {
        padding: 0.5rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* Animation for new messages */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.new-message {
    animation: slideIn 0.3s ease;
}

/* Loading state for wheel */
.wheel.spinning {
    animation: wheelSpin 0.1s linear infinite;
}

@keyframes wheelSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Confetti effect */
.confetti {
    position: fixed;
    width: 10px;
    height: 10px;
    background: var(--warning);
    top: 0;
    opacity: 0;
    animation: confettiFall 5s ease-in-out forwards;
}

@keyframes confettiFall {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}