:root {
    --bg-color-dark: #0d1117;
    --glass-bg: rgba(22, 27, 34, 0.75);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-border-hover: rgba(255, 255, 255, 0.25);
    --text-color: #e0e6f1;
    --text-color-light: #8b949e;
    --accent-pink: #f72585;
    --accent-purple: #7209b7;
    --accent-cyan: #4cc9f0;
    --accent-primary: #ff5c28; /* New primary accent color */
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --font-family: 'Inter', -apple-system, sans-serif;
    --icon-filter-default: invert(58%) sepia(8%) saturate(541%) hue-rotate(178deg) brightness(94%) contrast(86%);
    --icon-filter-active: invert(100%) sepia(100%) saturate(0%) hue-rotate(288deg) brightness(102%) contrast(102%);
    --icon-filter-increase: invert(56%) sepia(58%) saturate(543%) hue-rotate(85deg) brightness(95%) contrast(86%);
    --icon-filter-decrease: invert(34%) sepia(95%) saturate(1402%) hue-rotate(329deg) brightness(89%) contrast(91%);
    --icon-filter-neutral: invert(83%) sepia(26%) saturate(1257%) hue-rotate(349deg) brightness(101%) contrast(101%);
}
/* =================================================================================
   Universelles Icon-System
   ================================================================================= */
.icon {
    /* Standardgröße für Icons */
    width: 20px;
    height: 20px;
    
    /* Für SVG-Icons */
    stroke: var(--text-color-light); /* Standardfarbe: hellgrau */
    stroke-width: 2;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;

    /* Für IMG-Icons (Fallback) */
    filter: var(--icon-filter-default);
    
    transition: all 0.3s ease;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-color-dark);
    background-image: linear-gradient(160deg, var(--bg-color-dark) 0%, var(--accent-purple) 150%);
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
}

.site-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    width: 100%;
    flex-grow: 1;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 30px;
    width: 100%;
    position: relative;
    z-index: 1000;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.app-logo {
    width: 45px;
    height: 45px;
    cursor: pointer;
}

.app-logo .brain-outline {
    fill: #e0e6f1;
    animation: brain-activation-wave 6s ease-in-out infinite;
}

@keyframes brain-activation-wave {
    0%, 100% {
        fill: #e0e6f1;
        filter: drop-shadow(0 0 4px rgba(114, 9, 183, 0.4));
    }
    50% {
        fill: #4cc9f0;
        filter: drop-shadow(0 0 15px #4cc9f0);
    }
}

.app-logo .pulsar {
    animation: sparkle-effect 6s ease-in-out infinite;
    transform-origin: center;
    transform: scale(0);
}

.app-logo .pulsar--cyan {
    fill: var(--accent-cyan);
    stroke: var(--accent-cyan);
}

.app-logo .pulsar--magenta {
    fill: var(--accent-pink);
    stroke: var(--accent-pink);
}

@keyframes sparkle-effect {
    0%, 45%, 65%, 100% {
        transform: scale(0);
        opacity: 0;
    }
    55% {
        transform: scale(1.2);
        opacity: 1;
    }
}

.logo-text {
    font-size: 1.5em;
    font-weight: 700;
    color: white;
}

.stats-bar-container {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.streak-counter {
    display: flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: none;
    color: var(--text-color);
    padding: 8px 15px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9em;
    animation: fadeIn 0.5s;
    transition: background-color 0.3s ease;
}

.streak-counter:hover {
    background-color: var(--glass-bg);
}

.language-selector {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background-color: rgba(0, 0, 0, 0.4);
    cursor: pointer;
    font-size: 0.9em;
    color: var(--text-color);
}

.language-selector:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--accent-cyan);
}

.tabs {
    display: flex;
    flex-wrap: wrap;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 5px;
    margin-bottom: 25px;
}

.tab {
    flex: 1 1 auto;
    padding: 15px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 600;
    color: var(--text-color-light);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tab.active {
    color: white;
}

.tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 15%;
    right: 15%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-pink));
    border-radius: 2px;
    animation: glow 1.5s infinite alternate;
}

.tab:hover:not(.active) {
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

@keyframes glow {
    from { opacity: 0.7; }
    to { opacity: 1; }
}

.tab-content {
    display: none;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 20px;
    margin-bottom: 20px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

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

h2, h3 {
    color: white;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 10px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.sliders-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color-light);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    font-size: 16px;
    background-color: rgba(0, 0, 0, 0.3);
    color: var(--text-color);
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group select {
    color-scheme: dark;
}

input[type="time"]::-webkit-calendar-picker-indicator,
input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(0.8);
    cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-pink);
    box-shadow: 0 0 0 3px rgba(247, 37, 133, 0.3);
}

.input-with-unit {
    display: flex;
    align-items: center;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    background-color: rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.input-with-unit:focus-within {
    border-color: var(--accent-pink);
    box-shadow: 0 0 0 3px rgba(247, 37, 133, 0.3);
}

.input-with-unit input[type="number"] {
    flex-grow: 1;
    border: none;
    background: transparent;
    padding: 12px;
    padding-right: 0;
    outline: none;
    box-shadow: none;
    width: 100%;
}

.input-with-unit span {
    color: var(--text-color-light);
    font-weight: 600;
    padding-right: 12px;
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type=number] {
    -moz-appearance: textfield;
}

.details-card {
    border: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.15);
    padding: 20px;
    border-radius: 12px;
    margin-top: 25px;
    margin-bottom: 25px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.details-card legend {
    padding: 0 10px;
    margin-left: 10px;
    font-weight: 600;
    color: var(--text-color-light);
    font-size: 0.9em;
}

.details-card .notes-group {
    margin-top: 10px;
    margin-bottom: 0;
}

.slider-pair-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 20px;
    height: 100%;
}

.slider-group-title {
    font-size: 1.1em;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 10px 0;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--glass-border);
    text-align: center;
}

.slider-pair-group .form-group label {
    color: var(--text-color-light);
    font-weight: 400;
}

.chart-container {
    background: transparent;
    padding: 0;
    box-shadow: none;
    min-height: 450px;
    position: relative;
    width: 100%;
}

/* Ensure chart canvas has minimum dimensions for conversion */
.chart-container canvas {
    min-width: 800px;
    min-height: 400px;
    width: 100%;
    height: 100%;
}

/* When canvas is being prepared for conversion off-screen */
.chart-container canvas[style*="position: absolute"] {
    min-width: 800px !important;
    min-height: 400px !important;
}

/* Chart image replacements for PDF export */
.chart-image-replacement {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Print-specific styles for chart images */
@media print {
    .chart-image-replacement {
        max-width: 100% !important;
        height: auto !important;
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
        margin: 10px 0;
    }
    
    .chart-container {
        page-break-inside: avoid;
        margin-bottom: 20px;
        text-align: center;
    }
    
    /* Hide original canvas elements during print */
    canvas[style*="display: none"] {
        display: none !important;
    }
    
    /* Ensure chart containers are visible in print */
    .print-chart-container,
    .mobile-print-chart-container {
        page-break-inside: avoid;
        margin: 15px 0;
    }
    
    /* Print-specific image sizing */
    .print-chart-image,
    .mobile-print-chart-image {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
        margin: 0 auto !important;
    }
}

/* Print preview styles */
.print-preview-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.print-preview-content {
    background: white;
    width: 90vw;
    height: 90vh;
    border-radius: 8px;
    overflow: auto;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.print-preview-header {
    position: sticky;
    top: 0;
    background: #f8f9fa;
    padding: 15px 20px;
    border-bottom: 1px solid #dee2e6;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1;
}

.print-preview-body {
    padding: 20px;
    font-family: sans-serif;
    color: #000;
}

.print-preview-close {
    background: #dc3545;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.print-preview-close:hover {
    background: #c82333;
}

.overlay {
    display: none;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1001;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s;
}

.overlay-content, .modal-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    padding: 30px;
    border-radius: 15px;
    max-width: 90vw;
    width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateY(-20px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.modal-content {
    width: 450px;
    text-align: center;
}

.overlay-close {
    color: var(--text-color-light);
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    transition: color 0.2s;
}

.overlay-close:hover {
    color: white;
}

.modal-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 25px;
}

.accordion, .legal-text-box {
    margin-top: 20px;
}

.accordion-item, .legal-text-box {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    margin-bottom: 10px;
    border: 1px solid var(--glass-border);
}

.legal-text-box {
    padding: 20px;
}

.accordion-header {
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    padding: 15px 20px;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content p {
    padding: 0 20px 15px;
    color: var(--text-color-light);
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

.footer {
    flex-shrink: 0;
    width: 100%;
    margin-top: 20px;
    padding: 20px 30px;
    background: transparent;
    box-shadow: none;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    color: var(--text-color-light);
    font-size: 0.9em;
}

#toast-container {
    position: fixed;
    top: 90px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    border-radius: 8px;
    color: var(--text-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-left-width: 4px;
    animation: toast-fade-in 0.5s cubic-bezier(0.21, 1.02, 0.73, 1);
}

.toast.fade-out {
    animation: toast-fade-out 0.5s ease forwards;
}

.toast--success {
    border-left-color: var(--accent-cyan);
}

.toast--error {
    border-left-color: var(--danger-color);
}

.toast--success .toast-icon {
    filter: invert(79%) sepia(51%) saturate(1485%) hue-rotate(145deg) brightness(98%) contrast(95%);
}

@keyframes toast-fade-in {
    from { opacity: 0; transform: translateX(120%); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toast-fade-out {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(120%); }
}

.entry-card.entry-card--highlight {
    animation: highlight-glow 2.5s ease-out;
}

@keyframes highlight-glow {
    0% { box-shadow: 0 0 0 0 rgba(114, 9, 183, 0); }
    50% { box-shadow: 0 0 35px 5px rgba(114, 9, 183, 0.7); }
    100% { box-shadow: 0 0 0 0 rgba(114, 9, 183, 0); }
}

.forgotten-timeline-entry {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 5px;
    margin-bottom: 20px;
}

.timeline-date {
    font-weight: 600;
    color: var(--text-color-light);
    flex-shrink: 0;
}

.timeline-line {
    flex-grow: 1;
    height: 1px;
    background: var(--glass-border);
    opacity: 0.5;
}

.timeline-text {
    color: var(--text-color-light);
    font-style: italic;
    font-size: 0.9em;
    text-align: center;
}

.minimal-delete {
    background: none;
    border: none;
    padding: 5px;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

.minimal-delete:hover {
    background-color: rgba(220, 53, 69, 0.15);
    box-shadow: 0 0 15px rgba(220, 53, 69, 0.6);
}

.data-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 25px;
}

.data-card h3 {
    border-bottom: none;
    margin-bottom: 10px;
    font-size: 1.4em;
    color: white;
}

.data-card p {
    color: var(--text-color-light);
    max-width: 80ch;
    margin-bottom: 20px;
}

.data-card.danger-zone {
    border-color: var(--danger-color);
}

.data-card.danger-zone h3 {
    color: var(--danger-color);
}

.empty-state-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    min-height: 50vh;
}

.empty-state-logo {
    margin-bottom: 30px;
}

.empty-state-title {
    font-size: 1.8em;
    font-weight: 700;
    color: white;
    border-bottom: none;
    margin-bottom: 15px;
}

.empty-state-text {
    color: var(--text-color-light);
    max-width: 60ch;
    margin-bottom: 30px;
    line-height: 1.7;
}

.empty-state-actions {
    display: flex;
    gap: 15px;
}

.title-with-tooltip {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 10px;
}

.tooltip-trigger {
    position: relative;
    cursor: help;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.tooltip-text {
    visibility: hidden;
    opacity: 0;
    width: 280px;
    background-color: #161b22;
    color: var(--text-color);
    text-align: center;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    position: absolute;
    z-index: 1;
    bottom: 140%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.9em;
    font-weight: 400;
    line-height: 1.5;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    transition: opacity 0.3s ease;
}

.tooltip-trigger:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

.chart-legend-hint {
    font-size: 0.85em;
    color: var(--text-color-light);
    text-align: center;
    margin-top: -10px;
    padding-bottom: 20px;
}

.entry-card {
    position: relative;
    display: flex;
    margin-bottom: 30px;
    background: var(--glass-bg);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    align-items: stretch;
}

.entry-card__flag {
    width: 180px;
    flex-shrink: 0;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.flag__day-badge {
    padding: 12px;
    font-weight: 700;
    font-size: 1.1em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid var(--glass-border);
}

.flag__date-highlight {
    padding: 20px 15px;
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-bottom: 1px solid var(--glass-border);
}

.date-weekday {
    font-size: 1.4em;
    font-weight: 700;
    color: white;
    line-height: 1.2;
}

.date-full {
    font-size: 1em;
    color: var(--text-color-light);
}

.flag-section {
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.flag-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9em;
}

.flag-item span {
    font-weight: 600;
    color: var(--text-color);
}

.entry-card__content {
    flex-grow: 1;
    padding: 15px 20px;
    display: flex;
    flex-direction: column;
    min-width: 0;
    border-left: 1px solid var(--glass-border);
}

.entry-card .entry-header {
    display: flex;
    justify-content: flex-end;
    border: none;
    padding: 0 0 10px 0;
    margin: 0;
}

.entry-actions {
    display: flex;
    gap: 8px;
}

.btn-icon-action {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid transparent;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-icon-action:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--glass-border);
}

.entry-card .entry-card__body {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    flex-grow: 1;
}

.entry-card .entry-card__main,
.entry-card .entry-card__details {
    display: flex;
    flex-direction: column;
}

.stat-group {
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 20px;
}

.entry-card__main .stat-group {
    flex-shrink: 0;
}

.entry-card__details .stat-group {
    height: 100%;
}

.entry-card .entry-notes {
    margin-top: 15px;
    padding: 15px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.15);
    border-left: 3px solid var(--accent-cyan);
    flex-grow: 1;
    min-height: 50px;
}

.entry-card .stat-group-title {
    font-size: 0.9em;
    font-weight: 600;
    color: var(--text-color-light);
    margin: 0 0 10px 0;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--glass-border);
}

.entry-card .stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.entry-card .stat:last-of-type {
    border-bottom: none;
}

.entry-card .stat-label {
    color: var(--text-color-light);
    font-size: 0.9em;
}

.entry-card .stat-value {
    font-weight: 600;
    font-size: 1em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.entry-card .entry-notes h4 {
    font-size: 0.9em;
    font-weight: 600;
    color: var(--text-color-light);
    margin: 0 0 5px 0;
    padding: 0;
    border: none;
}

.entry-card .entry-notes p {
    font-style: italic;
    font-size: 0.95em;
}

.analysis-summary-card .entry-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5px 30px;
}
.analysis-summary-card .stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: none;
    border-radius: 0;
}
.analysis-summary-card .stat-label {
    display: inline;
    margin-bottom: 0;
}
.analysis-summary-card .stat:nth-last-child(-n+2) {
    border-bottom: none;
}
.analysis-summary-card .card-actions {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.tab-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.tab-header h2 {
    margin-bottom: 0;
    border-bottom: none;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.streak-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: 600;
    color: var(--text-color-light)
}

.welcome-modal-content {
    text-align: center;
    padding: 40px;
}

.welcome-logo {
    margin-bottom: 25px;
}

.welcome-modal-content h2 {
    border-bottom: none;
    margin-bottom: 15px;
    font-size: 2.2em;
    font-weight: 700;
    color: white;
}

.welcome-intro {
    color: var(--text-color-light);
    font-size: 1.1em;
    max-width: 45ch;
    margin: 0 auto 35px auto;
}

.welcome-features {
    text-align: left;
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.feature-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--accent-cyan);
    margin-top: 2px;
}

.feature-item p {
    margin: 0;
    line-height: 1.5;
    color: var(--text-color);
}

.feature-item b {
    color: white;
}

.welcome-modal-content .modal-actions .btn {
    width: 100%;
    padding: 15px;
    font-size: 1.1em;
}

.interactive-glow {
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: border-color 0.3s ease; 
}

.interactive-glow:hover {
    border-color: var(--glass-border-hover);
}

.interactive-glow::before,
.interactive-glow::after {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    z-index: -1; 
    pointer-events: none;
    opacity: 0;
    transform: scale(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.interactive-glow::before {
    top: -125px;
    left: -125px;
    background: radial-gradient(
        circle,
        rgba(76, 201, 240, 0.4) 0%,
        transparent 70%
    );
}

.interactive-glow::after {
    bottom: -125px;
    right: -125px;
    background: radial-gradient(
        circle,
        rgba(247, 37, 133, 0.4) 0%,
        transparent 70%
    );
}

.interactive-glow:hover::before,
.interactive-glow:hover::after {
    opacity: 1;
    transform: scale(1);
}

.shortcut-bar {
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 10px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-right: none;
    border-radius: 12px 0 0 12px;
    z-index: 999;
    transition: background-color 0.3s ease;
}

.shortcut-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.shortcut-btn:hover {
    background: var(--accent-pink);
    transform: scale(1.1);
}

/* ========================================================================= */
/* Kombinierte & Bereinigte Responsive Regeln                                */
/* ========================================================================= */
@media (max-width: 900px) {
    /* --- Regeln für das Layout der Verlauf-Einträge (dein Code) --- */
    .entry-card {
        flex-direction: column;
        padding-left: 0;
        border: 1px solid var(--glass-border);
    }
    .entry-card__flag {
        width: 100%;
        border-radius: 12px;
        margin-bottom: 15px;
        clip-path: none;
    }
    .entry-card .entry-header {
        position: absolute;
        top: 15px;
        right: 15px;
    }
    .entry-card .entry-card__body {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    .entry-card__content {
        padding: 20px;
        border-left: none;
    }

    /* --- Neue Regeln für das Umschalten auf die mobile Navigation --- */
    /* Mobile Navigation einblenden */
    .mobile-nav {
        display: block !important;
    }

    /* Desktop Tab-Navigation und Shortcut-Leiste ausblenden */
    .tabs,
    .shortcut-bar {
        display: none !important;
    }

    /* Padding für den Body, damit Inhalte nicht unter die Top-Bar rutschen */
    .site-wrapper {
        padding-top: 70px;
    }
    
    .top-bar {
        justify-content: center;
    }
    
    .language-selector {
        position: absolute;
        right: 15px;
        top: 50%;
        transform: translateY(-50%);
    }
}

@media (max-width: 768px) {
    /* Die ".shortcut-bar"-Regel wurde hier entfernt, da sie oben schon abgedeckt ist. */
    .sliders-grid {
        grid-template-columns: 1fr;
    }
}

/* === V2 Komponenten: Slider, Toggle & Button === */
/* --- Custom Slider --- */
.custom-slider-container {
    width: 100%;
}

.custom-slider-container label {
    margin-bottom: 20px;
}

.slider-pair-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 20px;
    height: 100%;
}

.slider-group-title {
    font-size: 1.1em;
    text-align: center;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 10px;
    margin-bottom: 15px;
}

.slider-wrapper {
    position: relative;
    height: 22px;
    display: flex;
    align-items: center;
    width: 100%;
}

.slider-tooltip {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-purple);
    color: white;
    padding: 4px 8px;
    border-radius: 5px;
    font-size: 0.9em;
    font-weight: bold;
    pointer-events: none;
    opacity: 0;
    z-index: 2;
    transition: opacity 0.2s ease;
}

.slider-wrapper:hover .slider-tooltip {
    opacity: 1;
}

.custom-slider-input {
    --progress-percent: 50%;
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 10px;
    background: transparent;
    cursor: pointer;
    outline: none;
    position: relative;
    z-index: 1;
}

.custom-slider-input::-webkit-slider-runnable-track {
    width: 100%;
    height: 10px;
    border-radius: 5px;
    background-image: linear-gradient(90deg, var(--accent-purple), var(--accent-cyan));
    background-color: #2a2a2a;
    background-size: var(--progress-percent) 100%;
    background-repeat: no-repeat;
    animation: track-glow-pulse 4s ease-in-out infinite alternate;
}

.custom-slider-input::-moz-range-track {
    width: 100%;
    height: 10px;
    border-radius: 5px;
    background-image: linear-gradient(90deg, var(--accent-purple), var(--accent-cyan));
    background-color: #2a2a2a;
    background-size: var(--progress-percent) 100%;
    background-repeat: no-repeat;
    animation: track-glow-pulse 4s ease-in-out infinite alternate;
}

@keyframes track-glow-pulse {
    from {
        filter: brightness(1);
    }
    to {
        filter: brightness(1.4);
    }
}

.custom-slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    margin-top: -6px;
    height: 22px;
    width: 22px;
    border-radius: 50%;
    background: linear-gradient(to top, #a0a0a0 0%, #f0f0f0 100%);
    border: 1px solid #777;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.custom-slider-input::-moz-range-thumb {
    height: 22px;
    width: 22px;
    border-radius: 50%;
    background: linear-gradient(to top, #a0a0a0 0%, #f0f0f0 100%);
    border: 1px solid #777;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.slider-ticks {
    display: flex;
    justify-content: space-between;
    padding: 0 10px;
    margin-top: 8px;
}

.slider-tick {
    width: 2px;
    height: 8px;
    background-color: var(--glass-border);
    border-radius: 1px;
    transition: all 0.3s ease-in-out;
}

.slider-tick.active {
    background-color: var(--accent-purple);
    transform: scaleY(1.5);
    box-shadow: 0 0 5px var(--accent-purple);
}

/* --- Custom Toggle Switch (Korrigiert) --- */
.toggle-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.toggle-group:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.toggle-switch-text {
    color: var(--text-color-light);
    font-weight: 600;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 22px;
    flex-shrink: 0; /* Verhindert, dass der Schalter schrumpft */
}

.toggle-switch-checkbox {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-switch-label {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #30363d; /* Etwas helleres Grau für den Track */
    border-radius: 22px;
    transition: background-color .4s;
}

.toggle-switch-label::before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    top: 50%; /* Wichtig für die Zentrierung */
    background: linear-gradient(to top, #a0a0a0 0%, #f0f0f0 100%);
    border: 1px solid #777;
    box-shadow: 0 1px 3px rgba(0,0,0,0.4);
    border-radius: 50%;
    /* Korrekte Transform-Regel und gezielte Transition */
    transform: translateY(-50%);
    transition: transform 0.3s ease-in-out;
}

.toggle-switch-checkbox:checked + .toggle-switch-label {
    background-image: linear-gradient(90deg, var(--accent-purple), var(--accent-cyan));
}

.toggle-switch-checkbox:checked + .toggle-switch-label::before {
    /* Korrekte Bewegung auf der X-Achse bei Beibehaltung der Y-Zentrierung */
    transform: translateX(28px) translateY(-50%);
    box-shadow: 0 0 15px var(--accent-cyan);
}

/* --- Custom Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-color-light);
}

.btn:hover,
.btn:focus {
    color: white;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px var(--accent-cyan);
    outline: none;
}

.btn-primary {
    border: 2px solid var(--accent-cyan);
    background: linear-gradient(90deg, rgba(114, 9, 183, 0.5), rgba(76, 201, 240, 0.5));
    animation: breathing-glow-primary 3s infinite alternate;
}

.btn-primary:hover,
.btn-primary:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 25px var(--accent-purple);
}

@keyframes breathing-glow-primary {
    from {
        box-shadow: 0 0 5px var(--accent-purple), 0 0 10px var(--accent-cyan);
    }
    to {
        box-shadow: 0 0 15px var(--accent-purple), 0 0 20px var(--accent-cyan);
    }
}

.cancel-btn:hover {
    background: var(--text-color-light);
    color: var(--bg-color-dark);
    box-shadow: none;
}

.btn.btn-danger {
    background: transparent;
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.btn.btn-danger:hover {
    background: var(--danger-color);
    color: white;
    box-shadow: 0 0 15px var(--danger-color);
}

.btn.btn-demo {
    border-color: var(--accent-purple);
    color: var(--accent-purple);
}

.btn.btn-demo:hover {
    background: var(--accent-purple);
    color: white;
    box-shadow: 0 0 15px var(--accent-purple);
}
/* --- Andere UI-Komponenten --- */
.shortcut-bar {
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 10px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-right: none;
    border-radius: 12px 0 0 12px;
    z-index: 999;
}

.shortcut-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.shortcut-btn:hover {
    background: var(--accent-pink);
    transform: scale(1.1);
}

.shortcut-btn:hover .icon {
    stroke: white;
}

.footer {
    flex-shrink: 0;
    text-align: center;
    color: var(--text-color-light);
    font-size: 0.9em;
    padding: 20px;
    border-top: 1px solid var(--glass-border);
    margin-top: 20px;
}

.overlay {
    display: none;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1001;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s;
}

.overlay-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 15px;
    max-width: 90vw;
    width: 600px;
    animation: slideIn 0.3s ease-out;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes slideIn {
    from {
        transform: translateY(-20px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.overlay-close {
    color: var(--text-color-light);
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}
/* ========================================================================= */
/* MODERN MOBILE NAVIGATION - App-like Sliding Menu                          */
/* ========================================================================= */

/* Mobile Navigation Wrapper - Hidden by default (Desktop) */
.mobile-nav-wrapper {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    pointer-events: none; /* Allow clicks through when closed */
}

/* ========================================================================= */
/* STICKY GLASSMORPHIC MOBILE HEADER                                        */
/* ========================================================================= */

/* 
 * Sticky header that stays at the top of the screen
 * Features glassmorphism effect with blur and transparency
 * Contains logo on left, burger menu on right
 */
.mobile-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1003;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: all;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Optional: Header visual feedback when menu is open */
.mobile-header.menu-open {
    background: rgba(13, 17, 23, 0.95);
    border-bottom-color: var(--accent-purple);
    box-shadow: 0 4px 20px rgba(114, 9, 183, 0.2);
}

/* Header Logo Section */
.mobile-header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.mobile-header-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.mobile-header-icon .brain-outline {
    fill: var(--accent-purple);
}

.mobile-header-title {
    font-size: 1.1em;
    font-weight: 700;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ========================================================================= */
/* ANIMATED BURGER MENU BUTTON                                              */
/* ========================================================================= */

/* 
 * Burger menu button with smooth rotation animation
 * Rotates 90° when menu opens, returns to 0° when closed
 * Alternative: Can be modified for burger-to-X morphing animation
 */
.mobile-nav-toggle {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: all;
    flex-shrink: 0;
}

.mobile-nav-toggle:hover {
    background: rgba(114, 9, 183, 0.15);
    border-color: var(--accent-purple);
    transform: scale(1.05);
}

.mobile-nav-toggle:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(114, 9, 183, 0.3);
}

/* Burger Container - This rotates as a whole for 90° rotation effect */
.burger-container {
    width: 20px;
    height: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Individual Burger Lines */
.burger-line {
    width: 100%;
    height: 2px;
    background: var(--text-color);
    border-radius: 1px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

/* ========================================================================= */
/* BURGER ANIMATION - 90° ROTATION (Default)                                */
/* ========================================================================= */

/* 
 * When menu is active, rotate the entire burger container 90°
 * This creates a smooth rotation effect while maintaining burger shape
 */
.mobile-nav-wrapper.active .burger-container {
    transform: rotate(90deg);
}

/* Optional: Add slight color change when active */
.mobile-nav-wrapper.active .burger-line {
    background: var(--accent-purple);
}

/* ========================================================================= */
/* ALTERNATIVE: BURGER-TO-X MORPHING ANIMATION (Commented)                  */
/* ========================================================================= */

/* 
 * UNCOMMENT BELOW AND COMMENT OUT THE 90° ROTATION ABOVE 
 * FOR BURGER-TO-X MORPHING ANIMATION
 */

/*
.mobile-nav-wrapper.active .burger-line-1 {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-nav-wrapper.active .burger-line-2 {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-nav-wrapper.active .burger-line-3 {
    transform: rotate(-45deg) translate(5px, -5px);
}
*/

/* Dark Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 17, 23, 0.8);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1001;
}

.mobile-nav-wrapper.active .mobile-nav-overlay {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

/* Sliding Menu Panel */
.mobile-nav-menu {
    position: fixed;
    top: 64px; /* Start below the sticky header */
    left: 0;
    width: 320px;
    max-width: 85vw;
    height: calc(100vh - 64px); /* Full height minus header */
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1002;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
}

.mobile-nav-wrapper.active .mobile-nav-menu {
    transform: translateX(0);
    pointer-events: all;
}

/* Navigation Header - Redesigned for Better Layout */
.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.02);
    gap: 16px;
}

.mobile-nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0; /* Allow text truncation if needed */
}

.mobile-logo-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.mobile-logo-icon .brain-outline {
    fill: var(--accent-purple);
}

.mobile-nav-title {
    font-size: 1.1em;
    font-weight: 700;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Mobile Language Selector in Header */
#mobile-language-selector {
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--glass-border);
    background-color: rgba(0, 0, 0, 0.3);
    color: var(--text-color);
    font-size: 0.85em;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    min-width: 70px;
}

#mobile-language-selector:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 2px rgba(114, 9, 183, 0.3);
}

#mobile-language-selector:hover {
    background-color: rgba(114, 9, 183, 0.1);
    border-color: var(--accent-purple);
}

/* Navigation Content */
.mobile-nav-content {
    flex: 1;
    padding: 20px 0;
    overflow-y: auto;
}

.mobile-nav-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav-items li {
    margin: 0;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    color: var(--text-color-light);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-color);
    outline: none;
}

.mobile-nav-link.active {
    background: rgba(114, 9, 183, 0.15);
    color: var(--accent-purple);
    border-right: 3px solid var(--accent-purple);
}

.mobile-nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--accent-purple);
    border-radius: 0 2px 2px 0;
}

.mobile-nav-link svg {
    stroke: currentColor;
    flex-shrink: 0;
}

/* Shortcuts Section */
.mobile-nav-shortcuts {
    padding: 20px;
    border-top: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.02);
}

.mobile-nav-section-title {
    font-size: 0.9em;
    font-weight: 600;
    color: var(--text-color-light);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mobile-shortcuts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.mobile-shortcut-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-color-light);
    text-decoration: none;
    font-size: 0.85em;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    text-align: center;
}

.mobile-shortcut-btn:hover,
.mobile-shortcut-btn:focus {
    background: rgba(114, 9, 183, 0.1);
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    transform: translateY(-2px);
    outline: none;
}

.mobile-shortcut-btn svg {
    stroke: currentColor;
    flex-shrink: 0;
}

/* Responsive Behavior */
@media (max-width: 900px) {
    /* Show mobile navigation on mobile */
    .mobile-nav-wrapper {
        display: block !important;
    }
    
    /* Hide desktop navigation elements */
    .tabs,
    .shortcut-bar {
        display: none !important;
    }
    
    /* Add top padding for sticky header */
    .site-wrapper {
        padding-top: 64px; /* Height of mobile header */
    }
    
    /* Ensure no horizontal overflow */
    body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
    }
    
    .container {
        padding: 15px;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    /* Hide desktop top-bar on mobile (replaced by mobile header) */
    .top-bar {
        display: none !important;
    }
    
    /* Ensure all content fits within viewport */
    * {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* Fix form elements on mobile */
    .form-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .sliders-grid {
        grid-template-columns: 1fr;
    }
    
    /* Fix tab content on mobile */
    .tab-content {
        padding: 20px 15px;
        margin-bottom: 15px;
        overflow-x: hidden;
    }
    
    /* Fix chart container */
    .chart-container {
        width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
    }
    
    /* Fix tables and wide content */
    table {
        width: 100%;
        table-layout: fixed;
    }
    
    /* Ensure mobile menu doesn't cause horizontal scroll */
    .mobile-nav-menu {
        max-width: min(320px, 85vw);
        box-sizing: border-box;
    }
}

@media (min-width: 901px) {
    /* Ensure mobile navigation is hidden on desktop */
    .mobile-nav-wrapper {
        display: none !important;
    }
    
    /* Ensure desktop navigation is visible */
    .tabs,
    .shortcut-bar {
        display: flex !important;
    }
}

/* Prevent body scroll when mobile menu is open */
body.mobile-nav-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* Additional mobile fixes */
@media (max-width: 900px) {
    /* Fix any potential overflow issues */
    .stats-bar-container {
        position: static;
        transform: none;
        margin: 0 auto;
        text-align: center;
    }
    
    .logo-container {
        gap: 10px;
    }
    
    .app-logo {
        width: 35px;
        height: 35px;
    }
    
    .logo-text {
        font-size: 1.2em;
    }
    
    /* Improve mobile form experience */
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* Prevent zoom on iOS */
        padding: 14px 12px;
    }
    
    /* Better mobile button sizing */
    .btn {
        padding: 12px 20px;
        font-size: 0.95em;
        min-height: 44px; /* Touch target */
    }
    
    /* Mobile-friendly modals - account for sticky header */
    .overlay-content,
    .modal-content {
        margin: 84px 20px 20px 20px; /* Top margin accounts for header */
        max-width: calc(100vw - 40px);
        max-height: calc(100vh - 104px); /* Account for header height */
    }
    
    /* Ensure content doesn't hide behind sticky header */
    .tab-content:first-child {
        margin-top: 0;
    }
}

/* =================================================================================
   MOBILE PRINT OPTIONS MODAL STYLES
   ================================================================================= */

/* Mobile print options modal specific styling */
#mobile-print-options .modal-content {
    max-width: 400px;
    text-align: left;
}

#mobile-print-options h2 {
    color: var(--text-color);
    font-size: 1.3em;
    margin-bottom: 15px;
    text-align: center;
}

#mobile-print-options p {
    color: var(--text-color-light);
    margin-bottom: 20px;
    line-height: 1.5;
}

/* Mobile print buttons container */
#mobile-print-options .btn {
    width: 100%;
    justify-content: flex-start;
    gap: 12px;
    padding: 15px 20px;
    font-size: 0.95em;
    border-radius: 10px;
    transition: all 0.3s ease;
}

#mobile-print-options .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(114, 9, 183, 0.3);
}

#mobile-print-options .btn svg {
    flex-shrink: 0;
}

#mobile-print-options .btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--glass-border);
    color: var(--text-color-light);
}

#mobile-print-options .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-color);
    border-color: var(--accent-purple);
}

/* Print notification styles */
.print-notification {
    background: var(--glass-bg);
    border: 1px solid var(--accent-purple);
    color: var(--text-color);
    padding: 12px 20px;
    border-radius: 8px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Mobile print container (hidden by default) */
#mobile-print-container {
    display: none !important;
}

@media print {
    /* Hide everything except print container when printing on mobile */
    body.mobile-printing * {
        visibility: hidden;
    }
    
    body.mobile-printing #mobile-print-container,
    body.mobile-printing #mobile-print-container * {
        visibility: visible;
    }
    
    #mobile-print-container {
        position: absolute !important;
        left: 0 !important;
        top: 0 !important;
        width: 100% !important;
        display: block !important;
    }
}