/* oleggo.de - Komponenten-CSS v1.5 */
/* Spezifische Styles für Login, Dashboard und andere Komponenten */

/* ===== LOGIN/REGISTER COMPONENTS ===== */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1rem;
}

.login-card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    padding: 2.5rem;
    width: 100%;
    max-width: 28rem;
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo {
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    margin: 0 auto 1rem;
    object-fit: cover;
}

.login-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: #6b7280;
    font-size: 0.875rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f9fafb;
}

.form-input:focus {
    outline: none;
    border-color: #667eea;
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-input.error {
    border-color: #ef4444;
}

.error-message {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.login-btn {
    width: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 0.875rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.toggle-form {
    background: none;
    border: none;
    color: #667eea;
    cursor: pointer;
    text-decoration: underline;
    font-size: 0.875rem;
}

/* ===== DASHBOARD COMPONENTS ===== */

.dashboard-container {
    min-height: 100vh;
    background: #f9fafb;
}

.dashboard-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 16rem;
    background: white;
    border-right: 1px solid #e5e7eb;
    overflow-y: auto;
    z-index: 20;
}

.dashboard-main {
    margin-left: 16rem;
    padding: 2rem;
}

.dashboard-header {
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.dashboard-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.dashboard-subtitle {
    color: #6b7280;
    font-size: 1rem;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-logo img {
    width: 2rem;
    height: 2rem;
    border-radius: 0.375rem;
}

.sidebar-logo h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
}

.sidebar-nav {
    padding: 1rem 0;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: #6b7280;
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: #f3f4f6;
    color: #374151;
    border-left-color: #667eea;
}

.nav-item.active {
    background: #eff6ff;
    color: #667eea;
    border-left-color: #667eea;
}

.nav-icon {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 0.75rem;
}

/* ===== CHART COMPONENTS ===== */

.chart-container {
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.chart-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.chart-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
}

.chart-legend {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legend-color {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
}

/* ===== SCAN COMPONENTS ===== */

.scan-container {
    max-width: 4rem;
    margin: 0 auto;
    padding: 2rem;
}

.scan-card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    margin-bottom: 2rem;
}

.scan-header {
    text-align: center;
    margin-bottom: 2rem;
}

.scan-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.scan-subtitle {
    color: #6b7280;
    font-size: 1.125rem;
}

.upload-area {
    border: 2px dashed #d1d5db;
    border-radius: 0.5rem;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-area:hover {
    border-color: #667eea;
    background: #f8fafc;
}

.upload-area.dragover {
    border-color: #667eea;
    background: #eff6ff;
}

.upload-icon {
    width: 3rem;
    height: 3rem;
    color: #9ca3af;
    margin: 0 auto 1rem;
}

.upload-text {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 0.5rem;
}

.upload-hint {
    font-size: 0.875rem;
    color: #9ca3af;
}

.progress-container {
    margin: 2rem 0;
}

.progress-bar {
    width: 100%;
    height: 0.5rem;
    background: #e5e7eb;
    border-radius: 0.25rem;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: width 0.3s ease;
}

.progress-text {
    text-align: center;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: #6b7280;
}

/* ===== RESPONSIVE DESIGN ===== */

@media (max-width: 768px) {
    .dashboard-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .dashboard-sidebar.open {
        transform: translateX(0);
    }
    
    .dashboard-main {
        margin-left: 0;
        padding: 1rem;
    }
    
    .login-card {
        padding: 1.5rem;
    }
    
    .scan-container {
        padding: 1rem;
    }
}

/* ===== DARK MODE SUPPORT ===== */

@media (prefers-color-scheme: dark) {
    .login-card,
    .dashboard-sidebar,
    .dashboard-header,
    .chart-container,
    .scan-card {
        background: #1f2937;
        color: #f9fafb;
    }
    
    .form-input {
        background: #374151;
        border-color: #4b5563;
        color: #f9fafb;
    }
    
    .form-input:focus {
        background: #374151;
        border-color: #667eea;
    }
    
    .nav-item:hover {
        background: #374151;
    }
    
    .nav-item.active {
        background: #1e3a8a;
    }
    
    .upload-area {
        border-color: #4b5563;
    }
    
    .upload-area:hover {
        background: #374151;
    }
}