/*
 * Name: PAM Analyzer - Modern Design System
 * Datei: assets/css/style.css
 *
 * Autor: CallMeTechie
 * Webseite: CallMeTechie.de
 * Copyright: © 2025 CallMeTechie
 */

/* ===== CSS Variables / Design Tokens ===== */
:root {
    /* Modern Color Palette */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --success-gradient: linear-gradient(135deg, #00b09b 0%, #96c93d 100%);
    --info-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    
    --primary-color: #667eea;
    --primary-dark: #5a67d8;
    --primary-light: #7c8ff0;
    --primary-hover: #5a67d8;
    --secondary-color: #f093fb;
    --accent-color: #00f2fe;
    
    --bg-primary: #0f0f1e;
    --bg-secondary: #1a1a2e;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-hover: rgba(255, 255, 255, 0.05);
    --input-bg: #1a1a2e;
    --card-bg: rgba(255, 255, 255, 0.03);
    
    --text-primary: #ffffff;
    --text-secondary: #b8b9c9;
    --text-muted: #7c7f96;
    
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-color: rgba(0, 0, 0, 0.3);
    
    --danger-color: #ef4444;
    --danger-hover: #dc2626;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light mode component status adjustments */
body.light-mode .cpk-info-item.component-success {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.08), rgba(32, 201, 151, 0.08));
    border-color: rgba(40, 167, 69, 0.4);
}

body.light-mode .cpk-info-item.component-warning {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.08), rgba(255, 152, 0, 0.08));
    border-color: rgba(255, 193, 7, 0.4);
}

body.light-mode .cpk-info-item.component-error {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.08), rgba(255, 23, 68, 0.08));
    border-color: rgba(220, 53, 69, 0.4);
}

/* Light Mode Variables */
body.light-mode {
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-hover: rgba(102, 126, 234, 0.1);
    --input-bg: #ffffff;
    --card-bg: #ffffff;
    
    --text-primary: #1a1a2e;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    
    --border-color: rgba(0, 0, 0, 0.08);
    --shadow-color: rgba(0, 0, 0, 0.1);
    
    --primary-hover: #5a67d8;
    --danger-color: #dc3545;
    --danger-hover: #c82333;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
    min-height: 100vh;
    position: relative;
    transition: all var(--transition-normal);
}

/* Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, var(--primary-color) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, var(--accent-color) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, var(--secondary-color) 0%, transparent 50%);
    opacity: 0.03;
    z-index: -1;
    pointer-events: none;
}

/* ===== Container & Layout ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Header ===== */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) 0;
    margin-bottom: var(--spacing-xl);
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-logo {
    max-height: 100px;
    width: auto;
    filter: drop-shadow(0 2px 4px var(--shadow-color));
    transition: all var(--transition-fast);
}

.header-logo:hover {
    transform: scale(1.05);
}

/* Light mode logo adjustment */
body.light-mode .header-logo {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

h1 {
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0;
}

/* ===== Language Switcher & Theme Toggle ===== */
.controls-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.lang-switcher {
    display: flex;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: 4px;
    border: 1px solid var(--border-color);
}

.lang-switcher a {
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.lang-switcher a.active {
    background: var(--primary-gradient);
    color: white;
    font-weight: 600;
}

.lang-switcher a:not(.active):hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Theme Toggle */
.theme-toggle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: 1.2rem;
}

.theme-toggle:hover {
    transform: scale(1.1);
    background: var(--bg-hover);
}

/* ===== File Upload Container ===== */
.file-upload-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-normal);
    align-items: stretch;
}

.file-upload-container.has-file {
    grid-template-columns: 1fr auto 1fr;
}

.upload-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* ===== Clear Button ===== */
.clear-button {
    aspect-ratio: 1/1;
    width: auto;
    height: 100%;
    background: linear-gradient(135deg, #ff5252 0%, #ff1744 100%);
    border: none;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(255, 23, 68, 0.2);
    padding: 0;
    overflow: hidden;
    position: relative;
}

.clear-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(255, 23, 68, 0.3);
}

.clear-button:active {
    transform: scale(0.95);
}

.clear-button svg {
    width: 32px;
    height: 32px;
    color: white;
}

/* Light mode clear button */
body.light-mode .clear-button {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.2);
}

body.light-mode .clear-button:hover {
    box-shadow: 0 6px 25px rgba(220, 53, 69, 0.3);
}

/* ===== Search Container ===== */
.search-container {
    position: relative;
    flex: 1;
}

.search-input {
    width: 100%;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-results {
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px var(--shadow-color);
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
}

.search-result-item {
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
    border-bottom: 1px solid var(--border-color);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background: var(--bg-hover);
}

.result-name {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.result-date {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.no-results {
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-muted);
}

/* ===== Drop Zone ===== */
.drop-zone {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    width: 100%;
}

.file-upload-container.has-file .drop-zone {
    padding: var(--spacing-md) var(--spacing-lg);
}

.file-upload-container.has-file .drop-zone-text {
    font-size: 1rem;
}

.drop-zone::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.drop-zone:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.drop-zone:hover::before {
    opacity: 0.05;
}

.drop-zone.dragover {
    background: var(--bg-hover);
    border-color: var(--primary-color);
    box-shadow: 0 0 40px rgba(102, 126, 234, 0.3);
}

.drop-zone.dragover::before {
    opacity: 0.1;
}

.drop-zone-icon {
    margin-bottom: var(--spacing-sm);
    filter: drop-shadow(0 4px 6px var(--shadow-color));
    display: flex;
    justify-content: center;
    align-items: center;
}

.drop-zone-icon img {
    width: 80px;
    height: 80px;
    opacity: 0.9;
    transition: all var(--transition-normal);
    filter: brightness(1.2);
}

/* Light mode icon adjustment */
body.light-mode .drop-zone-icon img {
    filter: brightness(0.8);
}

.drop-zone:hover .drop-zone-icon img {
    transform: scale(1.1);
    opacity: 1;
}

.file-upload-container.has-file .drop-zone-icon {
    margin-bottom: var(--spacing-xs);
}

.file-upload-container.has-file .drop-zone-icon img {
    width: 50px;
    height: 50px;
}

.drop-zone-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.drop-zone-hint {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ===== File Info Display ===== */
.file-info-display {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    display: none;
    animation: slideDown 0.3s ease-out;
    flex: 1;
    min-height: 60px;
}

.file-info-display.show {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#current-filename {
    color: var(--primary-color);
    font-weight: 600;
}

/* ===== CPK Control ===== */
.cpk-control {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: 0 4px 6px var(--shadow-color);
    flex: 1;
    min-height: 60px;
}

.cpk-control label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.cpk-control label .label-text {
    text-transform: uppercase;
}

.cpk-control input[type="number"] {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 15px;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    width: 120px;
    transition: all var(--transition-fast);
}

.cpk-control input[type="number"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.auto-detected {
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 500;
    display: none;
}

/* ===== Cards & Stats Boxes ===== */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.stats-box {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: 0 10px 30px var(--shadow-color);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 200px;
}

.stats-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
}

.stats-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-color);
}

.stats-box h3 {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

/* Special styling for CPK box */
.stats-box.cpk-box {
    justify-content: flex-start;
}

.stats-box.cpk-box h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.stats-box.cpk-box .cpk-coeff-display {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* New CPK info grid */
.cpk-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    height: 100%;
    align-items: stretch;
    flex: 1;
}

.cpk-info-item {
    text-align: center;
    padding: var(--spacing-sm);
    background: var(--bg-hover);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    position: relative;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100px;
}

.cpk-info-item:hover {
    background: var(--bg-card);
    transform: scale(1.02);
    box-shadow: 0 2px 8px var(--shadow-color);
}

/* Component status indicators */
.cpk-info-item.component-success {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1), rgba(32, 201, 151, 0.1));
    border-color: rgba(40, 167, 69, 0.3);
}

.cpk-info-item.component-success .cpk-value {
    background: linear-gradient(135deg, #28a745, #20c997);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cpk-info-item.component-warning {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 152, 0, 0.1));
    border-color: rgba(255, 193, 7, 0.3);
    animation: pulseWarning 2s ease-in-out infinite;
}

.cpk-info-item.component-warning .cpk-value {
    background: linear-gradient(135deg, #ffc107, #ff9800);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cpk-info-item.component-error {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1), rgba(255, 23, 68, 0.1));
    border-color: rgba(220, 53, 69, 0.3);
    animation: pulseError 2s ease-in-out infinite;
}

.cpk-info-item.component-error .cpk-value {
    background: linear-gradient(135deg, #dc3545, #ff1744);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes pulseWarning {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 193, 7, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 193, 7, 0);
    }
}

@keyframes pulseError {
    0% {
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(220, 53, 69, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0);
    }
}

.cpk-icon {
    font-size: 1.2rem;
    margin-bottom: 4px;
    opacity: 0.7;
    filter: grayscale(20%);
    line-height: 1;
}

.cpk-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1;
}

.cpk-value {
    font-size: 1.3rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

/* CPK Value Color Indicators in Tables */
.cpk-value-cpk-critical,
.cpk-value-cpk-critical span {
    color: #dc3545 !important;
    -webkit-text-fill-color: #dc3545 !important;
    background: none !important;
    font-weight: 700;
}

.cpk-value-cpk-warning,
.cpk-value-cpk-warning span {
    color: #ffc107 !important;
    -webkit-text-fill-color: #ffc107 !important;
    background: none !important;
    font-weight: 700;
}

.cpk-value-cpk-good,
.cpk-value-cpk-good span {
    color: #28a745 !important;
    -webkit-text-fill-color: #28a745 !important;
    background: none !important;
    font-weight: 700;
}

/* Dark mode adjustments for CPK values */
body.dark-mode .cpk-value-cpk-critical,
body.dark-mode .cpk-value-cpk-critical span {
    color: #ff5252 !important;
    -webkit-text-fill-color: #ff5252 !important;
}

body.dark-mode .cpk-value-cpk-warning,
body.dark-mode .cpk-value-cpk-warning span {
    color: #ffca28 !important;
    -webkit-text-fill-color: #ffca28 !important;
}

body.dark-mode .cpk-value-cpk-good,
body.dark-mode .cpk-value-cpk-good span {
    color: #4caf50 !important;
    -webkit-text-fill-color: #4caf50 !important;
}

/* Light mode adjustments for better contrast */
body.light-mode .cpk-value-cpk-critical,
body.light-mode .cpk-value-cpk-critical span {
    color: #c82333 !important;
    -webkit-text-fill-color: #c82333 !important;
}

body.light-mode .cpk-value-cpk-warning,
body.light-mode .cpk-value-cpk-warning span {
    color: #e0a800 !important;
    -webkit-text-fill-color: #e0a800 !important;
}

body.light-mode .cpk-value-cpk-good,
body.light-mode .cpk-value-cpk-good span {
    color: #1e7e34 !important;
    -webkit-text-fill-color: #1e7e34 !important;
}

/* ===== Tables ===== */
.stats-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: var(--spacing-xs);
    font-size: 0.9rem;
}

.stats-table thead {
    background: var(--primary-gradient);
}

.stats-table thead th {
    color: white;
    padding: 12px;
    text-align: center;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    border: none;
}

/* Only uppercase for text, not units */
.stats-table thead th .header-text {
    text-transform: uppercase;
}

.stats-table thead th:first-child {
    border-radius: var(--radius-sm) 0 0 0;
}

.stats-table thead th:last-child {
    border-radius: 0 var(--radius-sm) 0 0;
}

.stats-table tbody tr {
    background: var(--bg-secondary);
    transition: all var(--transition-fast);
}

.stats-table tbody tr:nth-child(even) {
    background: var(--bg-hover);
}

.stats-table tbody tr:hover {
    background: rgba(102, 126, 234, 0.1);
}

.stats-table tbody td {
    padding: 10px;
    text-align: center;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.stats-table tbody tr:last-child td {
    border-bottom: none;
}

.stats-table tbody tr:last-child td:first-child {
    border-radius: 0 0 0 var(--radius-sm);
}

.stats-table tbody tr:last-child td:last-child {
    border-radius: 0 0 var(--radius-sm) 0;
}

.cpk-table .total-row {
    background: var(--primary-gradient) !important;
    font-weight: 700;
}

.cpk-table .total-row td {
    color: white !important;
}

/* ===== CPK Coefficient Display ===== */
.cpk-coeff-display {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 60px;
    margin: 0;
    padding: var(--spacing-xs) 0;
}

/* ===== Charts Container ===== */
.overall-charts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.chart-container {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-lg);
    box-shadow: 0 10px 30px var(--shadow-color);
    transition: all var(--transition-normal);
}

.chart-container:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 40px var(--shadow-color);
}

.chart-container h2,
.stats-container h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    margin-top: 0;
    text-align: center;
}

/* ===== Individual Charts ===== */
.individual-charts {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.chart-wrapper {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: 0 5px 20px var(--shadow-color);
    transition: all var(--transition-normal);
    position: relative;
}

/* Show badges by default */
.cpk-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    z-index: 10;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    display: block; /* Always show by default */
}

/* Always show badges on results page (but not in print mode) */
@media screen {
    .chart-wrapper .cpk-badge {
        display: block !important;
    }
}

/* Badge types - based on absolute CPK thresholds */
.cpk-badge-critical {
    background: linear-gradient(135deg, #dc3545, #fd7e14);
    color: white;
}

.cpk-badge-warning {
    background: linear-gradient(135deg, #ff9800, #ffc107);
    color: white;
}

.cpk-badge-good {
    background: linear-gradient(135deg, #17a2b8, #20c997);
    color: white;
}

.cpk-badge-excellent {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
}

/* Performance icons (best/worst indicators) - positioned opposite of badge */
.performance-icon {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    z-index: 11;
    transition: all var(--transition-fast);
}

.best-icon {
    filter: drop-shadow(0 2px 4px rgba(40, 167, 69, 0.4));
}

.worst-icon {
    filter: drop-shadow(0 2px 4px rgba(220, 53, 69, 0.4));
}

.performance-icon:hover {
    transform: scale(1.1);
}

/* Light mode adjustments */
body.light-mode .cpk-badge {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

body.light-mode .cpk-badge-warning {
    color: white;
}

/* Hover effects */
.cpk-badge:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.chart-wrapper:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

/* CPK Critical - red glow */
.chart-wrapper.cpk-critical {
    animation: pulseRed 2s ease-in-out infinite;
    box-shadow: 0 0 30px rgba(220, 53, 69, 0.4);
}

.chart-wrapper.cpk-critical::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #dc3545, #fd7e14);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.3;
    filter: blur(10px);
}

/* CPK Warning - orange glow */
.chart-wrapper.cpk-warning {
    animation: pulseOrange 2s ease-in-out infinite;
    box-shadow: 0 0 30px rgba(255, 152, 0, 0.4);
}

.chart-wrapper.cpk-warning::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #ff9800, #ffc107);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.3;
    filter: blur(10px);
}

/* CPK Good - blue glow (subtle) */
.chart-wrapper.cpk-good {
    box-shadow: 0 0 20px rgba(23, 162, 184, 0.2);
}

.chart-wrapper.cpk-good::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #17a2b8, #20c997);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.15;
    filter: blur(10px);
}

/* CPK Excellent - green glow (subtle) */
.chart-wrapper.cpk-excellent {
    box-shadow: 0 0 20px rgba(40, 167, 69, 0.2);
}

.chart-wrapper.cpk-excellent::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #28a745, #20c997);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.15;
    filter: blur(10px);
}

/* Light mode adjustments */
body.light-mode .chart-wrapper.cpk-critical {
    box-shadow: 0 0 25px rgba(220, 53, 69, 0.3);
}

body.light-mode .chart-wrapper.cpk-critical::before {
    opacity: 0.2;
}

body.light-mode .chart-wrapper.cpk-warning {
    box-shadow: 0 0 25px rgba(255, 152, 0, 0.3);
}

body.light-mode .chart-wrapper.cpk-warning::before {
    opacity: 0.2;
}

body.light-mode .chart-wrapper.cpk-good {
    box-shadow: 0 0 20px rgba(23, 162, 184, 0.15);
}

body.light-mode .chart-wrapper.cpk-good::before {
    opacity: 0.1;
}

body.light-mode .chart-wrapper.cpk-excellent {
    box-shadow: 0 0 20px rgba(40, 167, 69, 0.15);
}

body.light-mode .chart-wrapper.cpk-excellent::before {
    opacity: 0.1;
}

/* Animation keyframes */
@keyframes pulseGreen {
    0% {
        box-shadow: 0 0 20px rgba(40, 167, 69, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(40, 167, 69, 0.5);
    }
    100% {
        box-shadow: 0 0 20px rgba(40, 167, 69, 0.3);
    }
}

@keyframes pulseRed {
    0% {
        box-shadow: 0 0 20px rgba(220, 53, 69, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(220, 53, 69, 0.5);
    }
    100% {
        box-shadow: 0 0 20px rgba(220, 53, 69, 0.3);
    }
}

@keyframes pulseOrange {
    0% {
        box-shadow: 0 0 20px rgba(255, 193, 7, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(255, 193, 7, 0.5);
    }
    100% {
        box-shadow: 0 0 20px rgba(255, 193, 7, 0.3);
    }
}

.chart-wrapper h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== Action Buttons Container ===== */
.action-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
    margin: var(--spacing-lg) 0;
    flex-wrap: wrap;
}

/* ===== Print Glow Checkbox ===== */
.print-glow-checkbox {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.print-glow-checkbox input[type="checkbox"] {
    width: 24px;
    height: 24px;
    cursor: pointer;
    accent-color: var(--primary-color);
    transition: transform var(--transition-fast);
    margin-right: 0;
}

.print-glow-checkbox input[type="checkbox"]:hover {
    transform: scale(1.1);
}

/* Better visibility in light mode */
body.light-mode .print-glow-checkbox input[type="checkbox"] {
    outline: 2px solid var(--border-color);
    outline-offset: 2px;
}

body.light-mode .print-glow-checkbox input[type="checkbox"]:checked {
    outline-color: var(--primary-color);
}

/* Tooltip on hover */
.print-glow-checkbox::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    white-space: nowrap;
    box-shadow: 0 4px 12px var(--shadow-color);
    border: 1px solid var(--border-color);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    z-index: 1000;
}

.print-glow-checkbox::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 5px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid var(--bg-secondary);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    z-index: 1001;
}

.print-glow-checkbox:hover::before,
.print-glow-checkbox:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ===== Buttons ===== */
button, .button {
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
}

button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(102, 126, 234, 0.4);
}

button:hover::before {
    width: 300px;
    height: 300px;
}

button:active {
    transform: translateY(0);
}

#printButton {
    background: var(--success-gradient);
    box-shadow: 0 4px 15px rgba(0, 176, 155, 0.3);
}

#printButton:hover {
    box-shadow: 0 6px 25px rgba(0, 176, 155, 0.4);
}

#showCpkButton {
    background: var(--info-gradient);
    box-shadow: 0 4px 15px rgba(79, 172, 254, 0.3);
}

#showCpkButton:hover {
    box-shadow: 0 6px 25px rgba(79, 172, 254, 0.4);
}

/* ===== Error Message ===== */
.error {
    background: linear-gradient(135deg, #ff5252 0%, #ff1744 100%);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
    font-weight: 500;
    box-shadow: 0 4px 15px rgba(255, 23, 68, 0.3);
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* ===== Loading Overlay ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 15, 30, 0.95);
    backdrop-filter: blur(10px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-overlay.show {
    display: flex;
}

.spinner {
    width: 60px;
    height: 60px;
    position: relative;
}

.spinner::before,
.spinner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    border: 3px solid transparent;
}

.spinner::before {
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
}

.spinner::after {
    border-bottom-color: var(--accent-color);
    animation: spin 1.5s linear infinite reverse;
}

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

/* ===== Results Container ===== */
#results-container {
    opacity: 0;
    transition: opacity var(--transition-slow);
}

#results-container.show {
    opacity: 1;
}

#results-container h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: var(--spacing-xl) 0 var(--spacing-md) 0;
    text-align: center;
}

#results-container > p {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    font-size: 1.1rem;
}

/* ===== HR Divider ===== */
hr {
    border: none;
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-xl) 0;
    position: relative;
}

hr::before {
    content: '◆';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-primary);
    padding: 0 var(--spacing-sm);
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* ===== Scrollbar Styling ===== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ===== Legend Button ===== */
.legend-button {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: 6px 12px;
    font-size: 0.85rem;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.legend-button:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* ===== Legend Modal ===== */
.legend-modal {
    display: none;
    position: fixed;
    z-index: 10001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.legend-modal-content {
    background: var(--bg-secondary);
    margin: 10% auto;
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 500px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
    animation: modalFadeIn 0.3s ease-out;
    position: relative;
}

.legend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.legend-symbol {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.legend-label {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* ===== Modal Styles ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--bg-secondary);
    margin: 5% auto;
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 800px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
    animation: modalFadeIn 0.3s ease-out;
    position: relative;
}

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

.modal-content h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.modal-close {
    position: absolute;
    right: var(--spacing-md);
    top: var(--spacing-md);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover,
.modal-close:focus {
    color: var(--text-primary);
    transform: scale(1.2);
}

/* ===== Media Queries ===== */
@media screen and (max-width: 1024px) {
    /* Ensure action buttons stay aligned on tablets */
    .action-buttons {
        flex-wrap: nowrap;
    }
    
    .action-buttons button {
        flex: 1;
        min-width: 0;
    }
    
    .file-upload-container,
    .file-upload-container.has-file {
        grid-template-columns: 1fr;
    }
    
    .clear-button {
        width: 100%;
        height: 60px;
    }
}

/* Responsive adjustments for CPK info grid */
/* Media Query für Tablets */
@media screen and (max-width: 1024px) {
    .summary-grid {
        grid-template-columns: 1fr;
    }
}

/* Media Query für Mobile */
@media screen and (max-width: 768px) {
    .cpk-info-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .cpk-value {
        font-size: 1.2rem;
    }
    
    .cpk-info-item {
        min-height: 80px;
    }
}

@media screen and (max-width: 768px) {
    /* Adjust action buttons for mobile */
    .action-buttons {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .action-buttons button {
        flex: 1 1 calc(50% - var(--spacing-sm));
        min-width: 140px;
    }
    
    /* Checkbox stays with print button */
    .print-glow-checkbox {
        order: -1;
        margin-right: auto;
    }
    
    /* Adjust checkbox tooltip for mobile */
    .print-glow-checkbox::before {
        bottom: auto;
        top: calc(100% + 10px);
        transform: translateX(-50%) translateY(-10px);
    }
    
    .print-glow-checkbox::after {
        bottom: auto;
        top: calc(100% + 5px);
        transform: translateX(-50%) translateY(-10px) rotate(180deg);
        border-top: none;
        border-bottom: 5px solid var(--bg-secondary);
    }
    
    .print-glow-checkbox:hover::before,
    .print-glow-checkbox:hover::after {
        transform: translateX(-50%) translateY(0);
    }
    
    .print-glow-checkbox:hover::after {
        transform: translateX(-50%) translateY(0) rotate(180deg);
    }
    
    .container {
        padding: var(--spacing-md);
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    .header {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .header-left {
        flex-direction: column;
        text-align: center;
    }
    
    .header-logo {
        max-height: 80px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .footer-left,
    .footer-right {
        text-align: center;
    }
    
    .summary-grid,
    .overall-charts-container,
    .individual-charts {
        grid-template-columns: 1fr;
    }
    
    .stats-box,
    .chart-container,
    .chart-wrapper {
        margin-bottom: var(--spacing-md);
    }
    
    .cpk-coeff-display {
        font-size: 2rem;
        min-height: 50px;
    }
}

/* ===== Print Styles - Optimized for DIN A4 ===== */
@media print {
    /* Reset page margins for maximum space */
    @page {
        size: A4 portrait;
        margin: 10mm 12mm 10mm 10mm; /* Increased right margin to 12mm to ensure content doesn't get cut off */
    }
    
    /* Global print safety rules */
    *, *::before, *::after {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
        color-adjust: exact !important;
        box-sizing: border-box !important; /* Ensure padding/border are included in width */
        max-width: 100% !important;
        overflow-wrap: break-word !important;
        word-wrap: break-word !important;
    }
    
    body {
        background: white !important;
        color: black !important;
        font-size: 9pt !important;
        line-height: 1.3 !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow-x: hidden !important; /* Prevent horizontal overflow */
    }
    
    body::before {
        display: none !important;
    }
    
    /* Hide unnecessary elements */
    .header,
    .top-header,
    .footer,
    .drop-zone,
    .file-upload-container,
    .file-info-display,
    .cpk-control,
    .action-buttons,
    hr,
    .theme-toggle,
    .loading-overlay,
    .lang-switcher,
    .controls-wrapper,
    .modal,
    .stats-container,
    .legend-button,
    .legend-modal,
    .clear-button,
    .search-container,
    .search-results {
        display: none !important;
    }
    
    .container {
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        overflow: visible !important; /* Allow content to flow across pages */
        display: block !important; /* Override flex layout */
        flex: none !important; /* Remove flex grow */
        min-height: 0 !important; /* Reset min-height */
    }
    
    /* Results container */
    #results-container {
        width: 100% !important;
        max-width: 188mm !important; /* A4 width minus margins (210mm - 10mm - 12mm) */
        margin: 0 auto !important;
        padding: 0 !important;
        overflow: visible !important; /* Allow content to flow across pages */
        display: block !important;
    }
    
    /* Title and header info */
    #results-container > h2 {
        font-size: 14pt !important;
        margin: 0 0 5mm 0 !important;
        padding: 0 !important;
        page-break-after: avoid;
    }
    
    #results-container > p {
        font-size: 9pt !important;
        margin: 0 0 5mm 0 !important;
        page-break-after: avoid;
    }
    
    /* Summary grid - keep all 3 boxes in one row */
    .summary-grid {
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important; /* Use minmax */
        gap: 3mm !important;
        margin: 0 0 4mm 0 !important;
        padding: 0 !important;
        page-break-inside: avoid !important;
        page-break-after: auto;
        width: 100% !important;
        max-width: 188mm !important; /* A4 width minus margins (210mm - 10mm - 12mm) */
    }
    
    .stats-box {
        background: white !important;
        border: 0.5pt solid #ccc !important;
        box-shadow: none !important;
        padding: 3mm !important;
        page-break-inside: avoid !important;
        margin: 0 !important;
    }
    
    .stats-box::before {
        display: none !important;
    }
    
    .stats-box h3 {
        font-size: 9pt !important;
        margin: 0 0 2mm 0 !important;
        color: black !important;
        text-transform: uppercase;
        font-weight: 600 !important;
    }
    
    /* CPK coefficient display */
    .cpk-coeff-display {
        font-size: 14pt !important;
        -webkit-text-fill-color: black !important;
        color: black !important;
        margin: 1mm 0 !important;
        min-height: auto !important;
    }
    
    /* CPK info grid for print */
    .cpk-info-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 2mm !important;
    }
    
    .cpk-info-item {
        background: white !important;
        border: 0.5pt solid #ccc !important;
        padding: 2mm !important;
        animation: none !important; /* Keine Animationen im Print */
    }

    /* Farbige Component-Indikatoren bei aktivierter Checkbox */
    body.print-with-glow .cpk-info-item.component-success {
        background: linear-gradient(135deg, rgba(40, 167, 69, 0.15), rgba(32, 201, 151, 0.15)) !important;
        border-color: rgba(40, 167, 69, 0.5) !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    body.print-with-glow .cpk-info-item.component-warning {
        background: linear-gradient(135deg, rgba(255, 193, 7, 0.15), rgba(255, 152, 0, 0.15)) !important;
        border-color: rgba(255, 193, 7, 0.5) !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    body.print-with-glow .cpk-info-item.component-error {
        background: linear-gradient(135deg, rgba(220, 53, 69, 0.15), rgba(255, 23, 68, 0.15)) !important;
        border-color: rgba(220, 53, 69, 0.5) !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
    
    .cpk-icon {
        display: none !important; /* Hide icons in print to save ink */
    }
    
    .cpk-label {
        font-size: 6pt !important;
        color: black !important;
        margin-bottom: 1mm !important;
    }
    
    .cpk-value {
        font-size: 10pt !important;
        -webkit-text-fill-color: black !important;
        color: black !important;
        font-weight: bold !important;
    }

    /* Farbige Text-Werte bei aktivierter Checkbox */
    body.print-with-glow .cpk-info-item.component-success .cpk-value {
        background: linear-gradient(135deg, #28a745, #20c997) !important;
        -webkit-background-clip: text !important;
        -webkit-text-fill-color: transparent !important;
        background-clip: text !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    body.print-with-glow .cpk-info-item.component-warning .cpk-value {
        background: linear-gradient(135deg, #ffc107, #ff9800) !important;
        -webkit-background-clip: text !important;
        -webkit-text-fill-color: transparent !important;
        background-clip: text !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    body.print-with-glow .cpk-info-item.component-error .cpk-value {
        background: linear-gradient(135deg, #dc3545, #ff1744) !important;
        -webkit-background-clip: text !important;
        -webkit-text-fill-color: transparent !important;
        background-clip: text !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
    
    /* Tables */
    .stats-table {
        font-size: 7pt !important;
        width: 100% !important;
        border-collapse: collapse !important;
        margin-top: 2mm !important;
    }
    
    .stats-table th,
    .stats-table td {
        padding: 1mm 2mm !important;
        border: 0.5pt solid #999 !important;
        text-align: center !important;
    }
    
    .stats-table thead {
        background: #f0f0f0 !important;
    }
    
    .stats-table thead th {
        color: black !important;
        font-weight: bold !important;
        font-size: 7pt !important;
    }
    
    .stats-table tbody tr:nth-child(even) {
        background: #f9f9f9 !important;
    }
    
    .stats-table tbody td {
        color: black !important;
    }
    
    .cpk-table .total-row {
        background: #e0e0e0 !important;
        font-weight: bold !important;
    }
    
    .cpk-table .total-row td {
        color: black !important;
    }
    
    /* CPK Details Table */
    .stats-container {
        margin: 5mm 0 !important;
        page-break-inside: avoid !important;
    }
    
    .stats-container h3 {
        font-size: 10pt !important;
        margin: 0 0 2mm 0 !important;
        color: black !important;
    }
    
    /* Overall charts - side by side, smaller */
    .overall-charts-container {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important; /* Use minmax to prevent overflow */
        gap: 3mm !important;
        margin: 4mm 0 4mm 0 !important;
        page-break-inside: avoid !important;
        page-break-after: auto !important;
        width: 100% !important;
        max-width: 188mm !important; /* A4 width minus margins (210mm - 10mm - 12mm) */
        overflow: hidden !important;
    }
    
    .chart-container {
        background: white !important;
        border: 0.5pt solid #ccc !important;
        box-shadow: none !important;
        padding: 2mm !important; /* Reduced from 3mm */
        page-break-inside: avoid !important;
        display: block !important;
        box-sizing: border-box !important;
        overflow: hidden !important; /* Prevent content overflow */
    }
    
    .chart-container h2 {
        font-size: 9pt !important;
        margin: 0 0 2mm 0 !important;
        color: black !important;
        text-align: center !important;
    }
    
    .chart-container canvas {
        display: block !important;
        max-width: 70mm !important; /* Further reduced from 72mm to 70mm for safety */
        width: 100% !important;
        height: 70mm !important; /* Square charts */
        margin: 0 auto !important;
        object-fit: contain !important;
    }
    
    /* Individual charts - ABSOLUTELY FORCE 3 columns for A4 Portrait */
    .individual-charts {
        display: -ms-grid !important;
        display: grid !important;
        -ms-grid-columns: 1fr 2mm 1fr 2mm 1fr !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important; /* Use minmax */
        grid-gap: 2mm !important;
        gap: 2mm !important;
        margin: 0 !important;
        padding: 0 !important;
        page-break-before: auto !important;
        width: 100% !important;
        max-width: 188mm !important; /* A4 width minus margins (210mm - 10mm - 12mm) */
        overflow: visible !important; /* Changed to visible to show CPK badges */
    }

    /* Force every third item to be in third column */
    .chart-wrapper:nth-child(3n+1) {
        grid-column: 1 !important;
    }
    .chart-wrapper:nth-child(3n+2) {
        grid-column: 2 !important;
    }
    .chart-wrapper:nth-child(3n) {
        grid-column: 3 !important;
    }

    .chart-wrapper {
        background: white !important;
        border: 0.5pt solid #ccc !important; /* Border für Abgrenzung ohne Checkbox */
        box-shadow: none !important;
        padding: 1mm !important; /* Reduced from 1.5mm */
        page-break-inside: avoid !important;
        margin: 0 !important;
        display: block !important;
        position: relative !important; /* Needed for absolute positioned badges */
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
        overflow: visible !important; /* Changed to visible to show badges */
    }
    
    /* Hide ALL badges by default in print - EXTREMELY specific selector to ensure it works */
    .cpk-badge,
    body .cpk-badge,
    body .chart-wrapper .cpk-badge,
    body .chart-wrapper.best-performer .cpk-badge,
    body .chart-wrapper.worst-performer .cpk-badge,
    body .chart-wrapper.cpk-critical .cpk-badge,
    body .chart-wrapper.cpk-warning .cpk-badge,
    body .chart-wrapper.cpk-good .cpk-badge,
    body .chart-wrapper.cpk-excellent .cpk-badge,
    body.printing .cpk-badge,
    body.printing .chart-wrapper .cpk-badge,
    body.printing .chart-wrapper.best-performer .cpk-badge,
    body.printing .chart-wrapper.worst-performer .cpk-badge,
    .cpk-badge-critical,
    .cpk-badge-warning,
    .cpk-badge-good,
    .cpk-badge-excellent {
        display: none !important;
        visibility: hidden !important;
        height: 0 !important;
        width: 0 !important;
        padding: 0 !important;
        margin: 0 !important;
        overflow: hidden !important;
    }

    /* Hide performance icons in print by default */
    .performance-icon {
        display: none !important;
    }

    /* Show CPK badges when "Show performance indicators in print" checkbox is checked */
    body.print-with-glow .chart-wrapper .cpk-badge,
    body.print-with-glow .chart-wrapper.best-performer .cpk-badge,
    body.print-with-glow .chart-wrapper.worst-performer .cpk-badge,
    body.print-with-glow .chart-wrapper.cpk-critical .cpk-badge,
    body.print-with-glow .chart-wrapper.cpk-warning .cpk-badge,
    body.print-with-glow .chart-wrapper.cpk-good .cpk-badge,
    body.print-with-glow .chart-wrapper.cpk-excellent .cpk-badge,
    body.print-with-glow.printing .chart-wrapper .cpk-badge,
    body.print-with-glow.printing .chart-wrapper.best-performer .cpk-badge,
    body.print-with-glow.printing .chart-wrapper.worst-performer .cpk-badge {
        display: block !important;
        visibility: visible !important;
        height: auto !important;
        width: auto !important;
        padding: 0 !important;
        margin: 0 !important;
        overflow: visible !important;
        position: absolute !important;
        top: 1mm !important;
        left: 1mm !important;
        font-size: 8pt !important;
        font-weight: 700 !important;
        letter-spacing: 0 !important;
        text-transform: uppercase !important;
        z-index: 10 !important;
        background: none !important;
        border: none !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    /* Show performance icons in print when checkbox is checked */
    body.print-with-glow .performance-icon {
        display: block !important;
        position: absolute !important;
        top: 1mm !important;
        right: 1mm !important;
        width: 5mm !important;
        height: 5mm !important;
        z-index: 11 !important;
    }

    /* Badge type colors for print mode with checkbox - only text color */
    body.print-with-glow .cpk-badge-critical {
        background: none !important;
        color: #dc3545 !important;
        -webkit-text-fill-color: #dc3545 !important;
    }

    body.print-with-glow .cpk-badge-warning {
        background: none !important;
        color: #ff9800 !important;
        -webkit-text-fill-color: #ff9800 !important;
    }

    body.print-with-glow .cpk-badge-good {
        background: none !important;
        color: #17a2b8 !important;
        -webkit-text-fill-color: #17a2b8 !important;
    }

    body.print-with-glow .cpk-badge-excellent {
        background: none !important;
        color: #28a745 !important;
        -webkit-text-fill-color: #28a745 !important;
    }

    /* All badge types show as plain black text when NOT using print-with-glow */
    .cpk-badge-critical,
    .cpk-badge-warning,
    .cpk-badge-good,
    .cpk-badge-excellent {
        background: none !important;
        color: #000 !important;
        border: none !important;
    }

    /* Alle Charts bekommen standardmäßig weißen Hintergrund im Print */
    .chart-wrapper,
    .chart-wrapper.cpk-critical,
    .chart-wrapper.cpk-warning,
    .chart-wrapper.cpk-good,
    .chart-wrapper.cpk-excellent,
    .chart-wrapper.best-performer,
    .chart-wrapper.worst-performer {
        animation: none !important;
        box-shadow: none !important;
        background: white !important;
    }

    /* Farbige Hintergründe nur bei aktivierter Checkbox */
    body.print-with-glow .chart-wrapper.cpk-critical {
        background: #fff5f5 !important; /* Hellroter Hintergrund für kritische Werte */
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    body.print-with-glow .chart-wrapper.cpk-warning {
        background: #fff8e1 !important; /* Hellgelber Hintergrund für Warnungen */
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    body.print-with-glow .chart-wrapper.cpk-good {
        background: #e3f2fd !important; /* Hellblauer Hintergrund für gute Werte */
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    body.print-with-glow .chart-wrapper.cpk-excellent {
        background: #f0fff0 !important; /* Hellgrüner Hintergrund für sehr gute Werte */
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    /* Entferne Border bei aktivierter Checkbox (farbige Hintergründe bieten bereits Trennung) */
    body.print-with-glow .chart-wrapper,
    body.print-with-glow .chart-wrapper.cpk-critical,
    body.print-with-glow .chart-wrapper.cpk-warning,
    body.print-with-glow .chart-wrapper.cpk-good,
    body.print-with-glow .chart-wrapper.cpk-excellent,
    body.print-with-glow .chart-wrapper.best-performer,
    body.print-with-glow .chart-wrapper.worst-performer {
        border: none !important;
    }

    /* Remove all pseudo-elements in print */
    .chart-wrapper.cpk-critical::before,
    .chart-wrapper.cpk-warning::before,
    .chart-wrapper.cpk-good::before,
    .chart-wrapper.cpk-excellent::before,
    .chart-wrapper.best-performer::before,
    .chart-wrapper.worst-performer::before {
        display: none !important;
    }
    
    .chart-wrapper h3 {
        font-size: 6pt !important;
        margin: 0 0 1.5mm 0 !important;
        color: black !important;
        text-align: center !important;
        font-weight: 600 !important;
    }

    .chart-wrapper canvas {
        display: block !important;
        max-width: 100% !important;
        width: 46mm !important; /* Further reduced from 48mm to 46mm for safety */
        height: 46mm !important; /* Further reduced from 48mm to 46mm for safety */
        margin: 0 auto !important;
        object-fit: contain !important;
    }
    
    /* Ensure h2 for shaft view starts on new page if needed */
    h2:contains("Individual View"),
    h2:contains("Einzelansicht") {
        page-break-before: auto !important;
        font-size: 10pt !important;
        margin: 0 0 2mm 0 !important;
        color: black !important;
    }

    /* For 12 shafts (4 rows x 3 columns) - ensure proper page breaks */
    .chart-wrapper:nth-child(9) {
        page-break-after: auto !important;
    }

    .chart-wrapper:nth-child(12) {
        page-break-after: auto !important;
    }
    
    /* Color adjustments */
    h1, h2, h3, h4, h5, h6 {
        color: black !important;
        -webkit-text-fill-color: black !important;
    }
    
    /* Force black text everywhere - except CPK values */
    * {
        color: black !important;
        -webkit-text-fill-color: initial !important;
    }
    
    /* Preserve CPK value colors in print */
    .cpk-value-cpk-critical,
    .cpk-value-cpk-critical span {
        color: #dc3545 !important;
        -webkit-text-fill-color: #dc3545 !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
    
    .cpk-value-cpk-warning,
    .cpk-value-cpk-warning span {
        color: #ff9800 !important;
        -webkit-text-fill-color: #ff9800 !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
    
    .cpk-value-cpk-good,
    .cpk-value-cpk-good span {
        color: #28a745 !important;
        -webkit-text-fill-color: #28a745 !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
    
    /* Canvas sizing for print */
    canvas {
        image-rendering: optimizeQuality !important;
        -webkit-print-color-adjust: exact !important;
    }
    
    /* Prevent widows and orphans */
    p, h2, h3 {
        orphans: 3;
        widows: 3;
    }
}

/* Additional print specificity for absolute 3-column enforcement */
@media print {
    /* Ensure proper page setup */
    html, body {
        width: 210mm !important;
        height: 297mm !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* Remove any float or flex that might interfere */
    .individual-charts * {
        float: none !important;
        flex: none !important;
    }

    /* Additional print specificity for absolute 3-column enforcement */
    body.printing .individual-charts,
    body .individual-charts,
    .individual-charts {
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important; /* Use minmax to prevent overflow */
        grid-auto-rows: auto !important;
        grid-auto-flow: row !important;
        justify-content: space-between !important; /* Ensure even spacing */
        align-items: start !important;
    }
}

/* ===== Footer ===== */
.footer {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
    background-color: rgba(26, 26, 46, 0.95);
    border-top: 2px solid rgba(102, 126, 234, 0.3);
    padding: var(--spacing-xl) 0;
    margin-top: calc(var(--spacing-xl) * 2);
    width: 100%;
    position: relative;
    backdrop-filter: blur(20px);
    box-shadow: 0 -20px 40px rgba(102, 126, 234, 0.15);
}

/* Light mode footer */
body.light-mode .footer {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.12) 0%, rgba(118, 75, 162, 0.12) 100%);
    background-color: rgba(248, 249, 252, 0.98);
    border-top: 2px solid rgba(102, 126, 234, 0.25);
    box-shadow: 0 -10px 30px rgba(102, 126, 234, 0.1);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer-left,
.footer-center,
.footer-right {
    flex: 1;
    text-align: center;
    min-width: 200px;
}

.footer-left {
    text-align: left;
}

.footer-right {
    text-align: right;
}

.footer-copyright {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    margin: 0;
    margin-bottom: var(--spacing-xs);
}

.footer-version {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

.footer-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
    display: inline-block;
    position: relative;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition-fast);
}

.footer-link:hover {
    transform: translateY(-2px);
}

.footer-link:hover::after {
    width: 100%;
}

.footer-made-with {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.footer-heart {
    color: #ff5252;
    animation: heartbeat 1.5s ease-in-out infinite;
    display: inline-block;
}

@keyframes heartbeat {
    0% { transform: scale(1); }
    14% { transform: scale(1.3); }
    28% { transform: scale(1); }
    42% { transform: scale(1.3); }
    70% { transform: scale(1); }
}

/* Footer gradient decoration */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    opacity: 0.8;
    animation: gradient-shift 3s ease-in-out infinite;
}

@keyframes gradient-shift {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

/* ===== Animation Classes ===== */
.fade-in {
    animation: fadeIn 0.5s ease-out;
}

.slide-up {
    animation: slideUp 0.5s ease-out;
}

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

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(102, 126, 234, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0);
    }
}

/* ===== Additional Styles from inline-styles.css ===== */
/* Custom Clear Button Styles for Results Page */
.file-upload-container .clear-button {
    width: 60px;
    min-width: 60px;
    aspect-ratio: unset;
}

.file-upload-container.has-file .clear-button {
    display: flex !important;
}

/* Hide clear button initially */
.file-upload-container .clear-button {
    display: none;
}

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

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

/* Notification Style */
.notification {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
.footer-separator {
    color: var(--text-muted);
    margin: 0 var(--spacing-sm);
    font-weight: 300;
}

/* Admin Panel Link */
.footer-admin-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    position: relative;
}

.footer-admin-link svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.footer-admin-link:hover {
    transform: translateY(-2px);
    background: rgba(102, 126, 234, 0.1);
}

.footer-admin-link:hover svg {
    transform: scale(1.1);
}

.footer-admin-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10px;
    right: 10px;
    height: 2px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
}

.footer-admin-link:hover::before {
    transform: scaleX(1);
}

/* Light mode adjustments */
body.light-mode .footer-admin-link {
    color: var(--primary-dark);
}

body.light-mode .footer-admin-link:hover {
    background: rgba(102, 126, 234, 0.08);
}

/* User info in footer */
.footer-user-info {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 4px;
}

.footer-user-info svg {
    width: 16px;
    height: 16px;
    opacity: 0.7;
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
    .footer-center {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-xs);
        align-items: center;
    }
    
    .footer-separator {
        display: none;
    }
    
    .footer-admin-link {
        margin-top: var(--spacing-xs);
    }
}

/* Animation for admin link on page load */
@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.footer-admin-link {
    animation: slideInFromTop 0.5s ease-out 0.3s both;
}
.footer-user-link {
    display: inline-flex;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 4px;
    margin-bottom: 0;
}

.footer-user-link a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-weight: 400;
}

.footer-user-link a:hover {
    color: var(--text-primary);
}

/* Light mode adjustments */
body.light-mode .footer-user-link a {
    color: var(--text-secondary);
}

body.light-mode .footer-user-link a:hover {
    color: var(--primary-dark);
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
    .footer-user-link {
        margin-top: 8px;
    }
}

/* Remove old styles if they exist */
.footer-separator,
.footer-admin-link,
.footer-user-info {
    display: none !important;
}