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

body {
    font-family: 'Inter', sans-serif;
    background: #1a1a1a;
    color: #000000;
    line-height: 1.6;
    transition: all 0.3s ease;
    min-height: 100vh;
    height: auto;
}

/* Light Mode entfernt - nur Dark Mode */

/* Main Content */
.main-content {
    padding-top: 80px; /* Platz für fixed header */
    min-height: calc(100vh - 80px);
    height: auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: #ffffff;
}

p {
    color: #cccccc;
}

/* Links */
a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #ffffff;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    justify-self: start;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-secondary {
    background: #404040;
    color: #cccccc;
    border: 1px solid #555;
}

.btn-secondary:hover {
    background: #4a4a4a;
    transform: translateY(-1px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-icon {
    font-size: 1.3rem;
    font-weight: bold;
}

/* Form Elements */
input[type="text"],
input[type="number"],
input[type="date"],
select {
    padding: 12px 16px;
    border: 2px solid #404040;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s ease;
    background: #1a1a1a;
    color: #ffffff;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
select:focus {
    outline: none;
    border-color: #667eea;
    background: #2d2d2d;
}

label {
    font-weight: 500;
    color: #cccccc;
    font-size: 0.9rem;
}

/* Animations */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

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

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading Spinner */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #404040;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 3000;
    animation: slideInRight 0.3s ease;
}

.notification-success {
    background: #4CAF50;
    color: white;
}

.notification-info {
    background: #2196F3;
    color: white;
}