* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: black;
    overflow: hidden;
    width: 100vw;
    height: 100vh;
}

/* Start Screen Styles */
.start-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
}

.start-content {
    text-align: center;
    color: white;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.start-title {
    font-weight: 700;
    margin-bottom: 40px;
    text-align: center;
}

.logo-image {
    max-width: 400px;
    height: auto;
    filter: brightness(0) invert(1); /* Macht das Logo weiß */
}

.loading-container {
    margin-top: 40px;
}

.loading-bar {
    width: 300px;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    margin: 0 auto 20px;
    position: relative;
}

.loading-progress {
    height: 100%;
    background: white;
    border-radius: 3px;
    width: 0%;
    transition: width 0.1s ease;
    position: relative;
}

.loading-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.loading-text {
    color: white;
    font-size: 1.2rem;
    font-weight: 500;
    text-align: center;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Camera Screen Styles */
.camera-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: black;
    z-index: 1000;
}

#video {
    width: 100vw;
    height: 100vh;
    object-fit: contain;
    display: block;
    opacity: 0;
    background: black;
}

/* Overlay Styles */
.overlay {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 15px 20px;
    color: white;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1000;
}

.overlay.visible {
    opacity: 1;
    pointer-events: all;
}

.overlay-content {
    display: flex;
    align-items: center;
    gap: 20px;
    white-space: nowrap;
}

.title {
    font-weight: 600;
    text-align: center;
}

.logo-image-small {
    max-width: 50px;
    height: auto;
    filter: brightness(0) invert(1); /* Macht das Logo weiß */
}

.info {
    display: flex;
    gap: 15px;
    font-size: 14px;
    opacity: 0.8;
}

.controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.custom-select {
    position: relative;
    display: inline-block;
}

.select-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    color: white;
    padding: 8px 12px;
    font-size: 14px;
    cursor: pointer;
    outline: none;
    min-width: 150px;
    width: auto;
    text-align: left;
    position: relative;
    white-space: nowrap;
}

.select-btn:focus,
.btn:focus {
    border-color: white;
    outline: 2px solid white;
    outline-offset: 2px;
}

.select-btn::after {
    content: '▼';
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    opacity: 0.7;
}

.select-btn.open::after {
    content: '▲';
}

.dropdown-menu {
    position: absolute;
    bottom: 100%;
    left: 0;
    right: auto;
    min-width: 100%;
    background: rgba(0, 0, 0, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    margin-bottom: 4px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1001;
    display: none;
    white-space: nowrap;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    padding: 8px 12px;
    cursor: pointer;
    color: white;
    font-size: 14px;
    transition: background-color 0.2s ease;
}

.dropdown-item:hover,
.dropdown-item.selected {
    background: rgba(255, 255, 255, 0.2);
}

.dropdown-item:first-child {
    border-radius: 0 0 8px 8px;
}

.dropdown-item:last-child {
    border-radius: 8px 8px 0 0;
}

.dropdown-item.info-item {
    color: #ff6b6b;
    font-style: italic;
    cursor: default;
    pointer-events: none;
}

.error-message {
    color: white;
    font-size: 12px;
    margin-top: 10px;
    text-align: center;
    max-width: 300px;
}

/* Warning Modal Styles */
.warning-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 15px 20px;
    color: white;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    z-index: 2000;
    max-width: 600px;
    outline: none;
}

.warning-modal:focus {
    border-color: white;
    outline: 2px solid white;
    outline-offset: 2px;
}

.warning-modal h3 {
    color: white;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
}

.warning-modal p {
    margin-bottom: 10px;
    line-height: 1.4;
    font-size: 14px;
}

.warning-steps {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 15px;
    margin: 15px 0;
    text-align: left;
}

.warning-steps code {
    background: rgba(0, 0, 0, 0.3);
    padding: 8px 12px;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    color: white;
    display: block;
    margin: 10px 0;
}

.online-link {
    background: rgba(0, 0, 0, 0.3);
    padding: 8px 12px;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    color: #00d4ff;
    display: block;
    margin: 10px 0;
    text-decoration: none;
    transition: all 0.2s ease;
}

.online-link:hover {
    background: rgba(0, 212, 255, 0.1);
    color: #00d4ff;
    transform: translateY(-1px);
}

.warning-close {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    color: white;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 15px;
    outline: none;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.warning-close:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: white;
}

.btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    color: white;
    padding: 8px 12px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
}

.btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: white;
}

.btn:active {
    transform: scale(0.95);
}

/* Responsive Design */
@media (max-width: 768px) {
    .overlay {
        bottom: 20px;
        padding: 12px 15px;
    }
    
    .overlay-content {
        gap: 15px;
    }
    
    .logo-image-small {
        max-width: 50px;
    }
    
    .info {
        font-size: 12px;
        gap: 10px;
    }
    
    .select-btn,
    .btn {
        padding: 6px 10px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .overlay {
        bottom: 15px;
        padding: 10px 12px;
        max-width: 90vw;
    }
    
    .overlay-content {
        gap: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .logo-image-small {
        max-width: 50px;
    }
    
    .info {
        font-size: 11px;
    }
}