/* Player2 Setup Modal Styles */
/* Responsive design with smooth transitions for authentication flow */

.player2-setup-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease-in-out, visibility 0.4s ease-in-out;
    padding: 20px;
    box-sizing: border-box;
}

.player2-setup-modal-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.player2-setup-modal-container {
    background: linear-gradient(135deg, #2a2a3a 0%, #1a1a2a 100%);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.4s ease-out;
    position: relative;
}

.player2-setup-modal-overlay.visible .player2-setup-modal-container {
    transform: scale(1);
}

/* Header */
.player2-setup-modal-header {
    padding: 32px 32px 24px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.player2-setup-modal-header h2 {
    color: #ffffff;
    font-size: 28px;
    font-weight: 600;
    margin: 0 0 8px 0;
    background: linear-gradient(135deg, #4a9eff, #7b68ee);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.setup-subtitle {
    color: #b8b8d4;
    font-size: 16px;
    margin: 0;
    font-weight: 400;
}

/* Body */
.player2-setup-modal-body {
    padding: 32px;
    min-height: 200px;
}

/* Connection Status */
.connection-status {
    text-align: center;
    margin-bottom: 24px;
}

.status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.status-text {
    color: #e0e0f0;
    font-size: 16px;
    font-weight: 500;
}

/* Spinner Animation */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(74, 144, 226, 0.3);
    border-top: 3px solid #4a90e2;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.spinner.small {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin: 24px 0;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.action-buttons.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.setup-button {
    padding: 14px 28px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    min-width: 140px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.setup-button.primary {
    background: linear-gradient(135deg, #4a9eff, #7b68ee);
    color: white;
    box-shadow: 0 4px 16px rgba(74, 158, 255, 0.3);
}

.setup-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(74, 158, 255, 0.4);
}

.setup-button.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #e0e0f0;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.setup-button.secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

.setup-button.large {
    padding: 18px 36px;
    font-size: 18px;
    min-width: 200px;
}

.setup-button:active {
    transform: translateY(0);
}

/* Device Flow Information */
.device-flow-info {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.device-flow-info.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.flow-step {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.flow-step h3 {
    color: #ffffff;
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 16px 0;
    text-align: center;
}

.flow-step p {
    color: #b8b8d4;
    font-size: 14px;
    margin: 12px 0;
    text-align: center;
}

.user-code-display {
    text-align: center;
    margin: 20px 0;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.code-label {
    color: #b8b8d4;
    font-size: 14px;
    display: block;
    margin-bottom: 8px;
}

.user-code {
    color: #4a9eff;
    font-size: 24px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    background: rgba(74, 158, 255, 0.1);
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid rgba(74, 158, 255, 0.3);
    letter-spacing: 2px;
}

.verification-info {
    margin: 16px 0;
}

.verification-link {
    color: #4a9eff;
    text-decoration: none;
    font-weight: 500;
    word-break: break-all;
    padding: 2px 4px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.verification-link:hover {
    background: rgba(74, 158, 255, 0.1);
    text-decoration: underline;
}

.polling-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    color: #b8b8d4;
    font-size: 14px;
}

/* Setup Success */
.setup-success {
    text-align: center;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.setup-success.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.success-indicator {
    margin-bottom: 24px;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #4ade80, #22c55e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
    margin: 0 auto 16px;
    animation: successPulse 0.6s ease-out;
}

@keyframes successPulse {
    0% { transform: scale(0); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.success-indicator h3 {
    color: #4ade80;
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 8px 0;
}

.success-indicator p {
    color: #b8b8d4;
    font-size: 16px;
    margin: 0;
    line-height: 1.5;
}

/* Setup Error */
.setup-error {
    text-align: center;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.setup-error.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.error-indicator {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 12px;
    padding: 24px;
}

.error-icon {
    width: 48px;
    height: 48px;
    background: rgba(239, 68, 68, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #ef4444;
    margin: 0 auto 16px;
}

.error-indicator h3 {
    color: #ef4444;
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 8px 0;
}

.error-indicator p {
    color: #b8b8d4;
    font-size: 14px;
    margin: 0;
}

/* Modal Footer */
.player2-setup-modal-footer {
    padding: 24px 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.2);
    border-radius: 0 0 16px 16px;
}

.setup-info {
    text-align: center;
}

.setup-info small {
    color: #8a8aa8;
    font-size: 12px;
    line-height: 1.4;
}

/* Side-by-side layout for device flow */
.modal-body-side-by-side {
    display: flex;
    gap: 32px;
    align-items: flex-start;
}

.modal-left-side {
    flex: 1;
}

.modal-right-side {
    flex: 0 0 280px;
    display: flex;
    justify-content: center;
}

.setup-gif {
    max-width: 100%;
    max-height: 280px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Hidden utility class */
.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .player2-setup-modal-overlay {
        padding: 16px;
    }
    
    .player2-setup-modal-container {
        max-height: 95vh;
        border-radius: 12px;
    }
    
    .player2-setup-modal-header {
        padding: 24px 24px 20px;
    }
    
    .player2-setup-modal-header h2 {
        font-size: 24px;
    }
    
    .setup-subtitle {
        font-size: 14px;
    }
    
    .player2-setup-modal-body {
        padding: 24px;
    }
    
    .action-buttons {
        flex-direction: column;
        gap: 12px;
    }
    
    .setup-button {
        width: 100%;
        padding: 16px 24px;
    }
    
    .user-code {
        font-size: 20px;
        letter-spacing: 1px;
    }
    
    .flow-step {
        padding: 20px;
    }
    
    .modal-body-side-by-side {
        flex-direction: column;
        gap: 24px;
    }
    
    .modal-right-side {
        flex: none;
    }
    
    .setup-gif {
        max-height: 200px;
    }
    
    .player2-setup-modal-footer {
        padding: 20px 24px;
    }
}

@media (max-width: 480px) {
    .player2-setup-modal-overlay {
        padding: 12px;
    }
    
    .player2-setup-modal-header {
        padding: 20px 20px 16px;
    }
    
    .player2-setup-modal-header h2 {
        font-size: 22px;
    }
    
    .player2-setup-modal-body {
        padding: 20px;
    }
    
    .user-code-display {
        padding: 16px;
        margin: 16px 0;
    }
    
    .user-code {
        font-size: 18px;
        padding: 6px 12px;
    }
    
    .success-icon {
        width: 48px;
        height: 48px;
        font-size: 24px;
    }
    
    .success-indicator h3 {
        font-size: 20px;
    }
    
    .player2-setup-modal-footer {
        padding: 16px 20px;
    }
}

/* Focus styles for accessibility */
.setup-button:focus-visible {
    outline: 2px solid #4a9eff;
    outline-offset: 2px;
}

.verification-link:focus-visible {
    outline: 2px solid #4a9eff;
    outline-offset: 2px;
}

/* Smooth scrolling for modal content */
.player2-setup-modal-container {
    scroll-behavior: smooth;
}

/* Prevent body scroll when modal is open */
body.modal-open {
    overflow: hidden;
}