* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

::-webkit-scrollbar {
    width: 8px
}

::-webkit-scrollbar-track {
    background: #f1f5f9
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8
}

:root {
    --primary-color: #1e3a8a;
    --secondary-color: #3b82f6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #334155;
    --text-muted: #64748b;
    --border-color: #e2e8f0
}

body {
    font-family: var(--font-family);
    margin: 0;
    padding: 0;
    background: #f6f7fb;
    color: #333;
    line-height: 1.9
}

.glass-card {
    background: rgba(255, 255, 255, .95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, .2);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -1px rgba(0, 0, 0, .03)
}


footer:not(.bg-slate-800) {
    background: linear-gradient(135deg, #1a345f 0%, #2d4a7c 100%);
    color: white;
    padding: 25px;
    text-align: center;
    box-shadow: 0 -2px 6px rgba(0, 0, 0, .1)
}

header h1 {
    margin: 0 0 10px 0;
    font-size: 2em
}

header p {
    margin: 5px 0;
    font-size: 1.1em;
    opacity: .95
}

nav {
    padding: 12px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 100;
    gap: 20px
}

.nav-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px
}

.nav-category {
    color: #ffd700;
    font-weight: bold;
    font-size: .9em;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px
}

nav a {
    color: white;
    margin: 3px 8px;
    text-decoration: none;
    font-weight: bold;
    padding: 6px 12px;
    border-radius: 4px;
    transition: background .3s;
    font-size: .9em
}

nav a:hover {
    background: rgba(255, 255, 255, .2)
}

.ms-2 {
    margin-left: 10px
}

.tier-marker {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px;
    border-radius: 10px;
    margin: 30px 0;
    text-align: center;
    font-weight: bold;
    font-size: 1.2em;
    box-shadow: 0 4px 15px rgba(102, 126, 234, .3)
}

.tier-core {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%)
}

.tier-applied {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%)
}

.tier-advanced {
    background: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%)
}

.section-summary {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-left: 5px solid #0ea5e9;
    padding: 20px;
    margin: 30px 0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .1)
}

.section-summary h4 {
    color: #0c4a6e;
    margin-top: 0;
    font-size: 1.1em
}

.quick-check {
    background: #fef3c7;
    border: 2px solid #f59e0b;
    padding: 15px;
    margin: 15px 0;
    border-radius: 8px;
    font-style: italic
}

.advanced-notice {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-left: 5px solid #d97706;
    padding: 15px;
    margin: 20px 0;
    border-radius: 8px
}

.decision-framework {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, .1)
}

.definition-box {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-left: 4px solid #1e40af;
    padding: 15px;
    margin: 10px 0;
    border-radius: 6px
}

.warning-box {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-left: 4px solid #dc2626;
    padding: 15px;
    margin: 10px 0;
    border-radius: 6px
}

.container {
    width: 90%;
    margin: auto;
    max-width: 1300px;
    padding: 30px 0
}

h2 {
    color: #1a345f;
    margin-top: 50px;
    border-right: 6px solid #1a345f;
    padding-right: 15px;
    font-size: 1.8em;
    padding-top: 10px;
    padding-bottom: 10px
}

h3 {
    color: #244a7c;
    margin-top: 30px;
    font-size: 1.4em;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 8px
}

.educational-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px
}

.info-box-gradient {
    border-right: 6px solid #1a345f;
    background: linear-gradient(135deg, #e8eef7 0%, #f0f5ff 100%)
}

.info-box-title {
    color: #1a345f;
    margin-top: 0
}

.comparison-card-blue {
    border-top: 4px solid #1a345f
}

.comparison-card-green {
    border-top: 4px solid #4caf50
}

.comparison-card-orange {
    border-top: 4px solid #ff9800
}

.table-small {
    margin-top: 10px
}

.success-box-custom {
    margin: 20px 0;
    border-right: 6px solid #1a345f
}

.controls-description {
    font-size: .85rem;
    color: #64748b;
    margin-bottom: 15px
}

.info-note {
    background-color: #f1f5f9;
    padding: 12px;
    border-radius: 8px;
    border-right: 4px solid #3b82f6;
    margin-top: 10px;
    margin-bottom: 15px
}

.info-note-title {
    margin: 0 0 8px 0;
    color: #1e3a8a
}

.info-note-text {
    margin: 0;
    font-size: .9rem;
    line-height: 1.5
}

.table-row-green {
    background-color: #f1f8e9
}

.table-row-yellow {
    background-color: #fff8e1
}

.table-row-blue {
    background-color: #e3f2fd
}

.table-row-light-green {
    background-color: #e8f5e9
}

.table-cell-rtl {
    text-align: right;
    direction: rtl
}

.info-box-purple {
    border-right: 5px solid #3f51b5;
    background: #e8eaf6
}

h4 {
    color: #2d5a8c;
    margin-top: 20px;
    font-size: 1.2em
}

.accordion {
    background: white;
    margin: 15px 0;
    border-radius: 8px;
    border: 1px solid #ddd;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, .05);
    transition: box-shadow .3s
}

.accordion:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, .1)
}

.accordion-header {
    background: #e8eef7;
    padding: 15px;
    cursor: pointer;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background .3s
}

.accordion-header:focus {
    outline: 2px solid #1a345f;
    outline-offset: 2px
}

.accordion-header:hover {
    background: #d8e3f5
}

.accordion-header::after {
    content: '▼';
    font-size: .8em;
    transition: transform .3s
}

.accordion-header.active::after {
    transform: rotate(-180deg)
}

.accordion-content {
    display: none;
    padding: 20px;
    background: white
}

.note {
    background: #fff4d4;
    padding: 15px;
    border-right: 5px solid #ffb300;
    margin: 20px 0;
    border-radius: 6px
}

.note strong {
    color: #e65100
}

.info-box {
    background: #e3f2fd;
    padding: 15px;
    border-right: 5px solid #2196f3;
    margin: 20px 0;
    border-radius: 6px
}

.success-box {
    background: #e8f5e9;
    padding: 15px;
    border-right: 5px solid #4caf50;
    margin: 20px 0;
    border-radius: 6px
}

.warning-box {
    background: #ffebee;
    padding: 15px;
    border-right: 5px solid #f44336;
    margin: 20px 0;
    border-radius: 6px
}

.danger-box {
    background: #f8d7da;
    padding: 10px;
    border-right: 5px solid #dc3545;
    margin-top: 10px;
    border-radius: 6px
}

.example-box {
    background: #f3e5f5;
    padding: 15px;
    border-right: 5px solid #9c27b0;
    margin: 20px 0;
    border-radius: 6px
}

.table-container {
    overflow-x: auto;
    margin: 25px 0
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, .05)
}

table th,
table td {
    border: 1px solid #ccc;
    padding: 12px;
    text-align: center
}

table th {
    background: #dce6f7;
    font-weight: bold;
    color: #1a345f
}

table tr:nth-child(even) {
    background: #f9f9f9
}

table tr:hover {
    background: #f0f5ff
}

pre {
    background: #1e1e1e;
    color: #00e676;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    direction: ltr;
    text-align: left;
    font-size: .9em;
    line-height: 1.6
}

code {
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    color: #d32f2f
}

ul,
ol {
    padding-right: 20px
}

li {
    margin: 10px 0
}

.formula {
    background-color: #fdfdfd;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 1.5em 1em;
    margin: 1.5em 0;
    text-align: center;
    font-size: 1.25em;
    line-height: 1.5;
    font-family: "Times New Roman", "Cambria Math", serif;
    direction: ltr;
    overflow-x: auto;
    white-space: nowrap
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 25px 0
}

.comparison-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    border: 2px solid #e0e0e0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, .05);
    transition: transform .3s, box-shadow .3s;
    overflow-wrap: break-word
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .15)
}

.comparison-card h4 {
    color: #1a345f;
    margin-top: 0;
    border-bottom: 3px solid #1a345f;
    padding-bottom: 10px
}

footer {
    background: linear-gradient(135deg, #1a345f 0%, #2d4a7c 100%);
    color: white;
    padding: 25px;
    text-align: center;
    margin-top: 50px
}

.btn-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: #1a345f;
    color: white;
    border: none;
    padding: 12px 18px;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, .3);
    transition: all .3s;
    font-size: 1.2em
}

.btn-top:hover {
    background: #2d4a7c;
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, .4)
}

.dashboard {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 20px;
    margin-bottom: 30px
}

.viz-card {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .05);
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: auto;
    border: 1px solid var(--border-color);
    overflow: hidden
}

svg {
    width: auto;
    height: auto;
    max-width: 600px;
    max-height: 500px
}

.controls-card {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .05);
    padding: 20px;
    border: 1px solid var(--border-color)
}

.controls-card h3 {
    margin-top: 0;
    color: var(--primary-color);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px
}

.slider-group {
    margin-bottom: 15px;
    padding: 10px;
    background: var(--bg-color);
    border-radius: 8px;
    border: 1px solid var(--border-color)
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-weight: bold
}

.val-badge {
    background: var(--primary-color);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: .9rem;
    font-family: monospace
}

input[type=range] {
    width: 100%;
    accent-color: var(--secondary-color);
    cursor: pointer
}

.error-text {
    font-size: .8rem;
    color: var(--danger-color);
    margin-top: 5px;
    display: block
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 20px
}

.metric-box {
    background: var(--bg-color);
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all .3s ease
}

.metric-title {
    font-size: .85rem;
    color: var(--text-muted);
    font-weight: bold;
    margin-bottom: 5px
}

.metric-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    font-family: monospace
}

.info-section {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .05);
    border: 1px solid var(--border-color);
    margin-bottom: 20px
}

.info-section h3 {
    color: var(--primary-color);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
    margin-top: 0
}

.analysis-list {
    list-style: none;
    padding: 0
}

.analysis-list li {
    margin-bottom: 12px;
    padding: 12px;
    border-radius: 8px;
    background: var(--bg-color);
    border-right: 4px solid var(--border-color)
}

.status-good {
    border-right-color: var(--success-color) !important
}

.status-warn {
    border-right-color: var(--warning-color) !important
}

.status-bad {
    border-right-color: var(--danger-color) !important
}

.educational-content h4 {
    color: var(--secondary-color);
    margin-bottom: 5px
}

.educational-content p {
    margin-top: 5px;
    font-size: .95rem
}

.disclaimer {
    font-size: .8rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 10px;
    font-style: italic
}

@media (max-width:900px) {
    .dashboard {
        grid-template-columns: 1fr
    }
}

@media (max-width:768px) {
    header h1 {
        font-size: 1.5em
    }

    h2 {
        font-size: 1.4em
    }

    .comparison-grid {
        grid-template-columns: 1fr
    }

    nav {
        flex-direction: column
    }

    nav a {
        margin: 5px 0
    }
}

.toc-container {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 2px solid #cbd5e1;
    border-radius: 12px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, .1)
}

.toc-container h3 {
    color: #1e3a8a;
    text-align: center;
    margin: 0 0 20px 0;
    border: none;
    font-size: 1.4em
}

.toc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 20px
}

.toc-column h4 {
    color: #374151;
    margin: 0 0 15px 0;
    padding: 8px 12px;
    background: #e5e7eb;
    border-radius: 6px;
    font-size: 1.1em;
    text-align: center
}

.toc-list {
    list-style: none;
    padding: 0;
    margin: 0
}

.toc-list li {
    margin: 8px 0
}

.toc-list a {
    display: block;
    padding: 10px 15px;
    color: #4b5563;
    text-decoration: none;
    border-radius: 6px;
    transition: all .3s ease;
    font-size: .95em;
    border-right: 3px solid transparent
}

.toc-list a:hover {
    background: #dbeafe;
    color: #1e3a8a;
    border-right-color: #3b82f6;
    transform: translateX(-3px)
}

@media (max-width:768px) {
    .toc-grid {
        grid-template-columns: 1fr;
        gap: 20px
    }

    .toc-container {
        padding: 20px;
        margin: 20px 0
    }
}

.time-indicator {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    font-size: .8em;
    padding: 4px 10px;
    border-radius: 15px;
    margin-right: 10px;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(245, 158, 11, .3)
}

.sample-solution {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-left: 5px solid #16a34a;
    padding: 20px;
    margin-top: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .1)
}

.solution-title {
    color: #15803d;
    margin-top: 0;
    font-size: 1.1em;
    display: flex;
    align-items: center;
    gap: 8px
}

.solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 15px
}

.solution-card {
    background: white;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .05)
}

.solution-card h5 {
    margin-top: 0;
    color: #374151;
    font-size: .95em;
    font-weight: bold
}

.solution-card ul {
    margin: 10px 0 0 0;
    padding-left: 20px
}

.solution-card li {
    margin-bottom: 5px;
    font-size: .9em;
    color: #4b5563
}

.small-text {
    font-size: .9em
}

.smaller-text {
    font-size: .85em
}

.header-subtitle {
    font-size: .95em;
    margin-top: 10px
}

.center-align {
    text-align: center
}

.auto-margin {
    margin: auto
}

.margin-top-small {
    margin-top: 10px
}

.margin-top-medium {
    margin-top: 15px
}

.bg-success {
    background: #e8f5e9
}

.bg-warning {
    background: #fff4d4
}

.bg-error {
    background: #ffebee
}

.bg-info {
    background: #e3f2fd
}

.bg-light-gray {
    background: #f0f0f0
}

.bg-light-blue {
    background: #e8eef7
}

.border-primary {
    border: 3px solid #2196f3
}

.border-success {
    border: 3px solid #4caf50
}

.row-success {
    background: #e8f5e9
}

.row-warning {
    background: #fff4d4
}

.row-error {
    background: #ffebee
}

.row-info {
    background: #e8eef7
}

.row-light-gray {
    background: #f1f8e9
}

.row-yellow {
    background: #fff9c4
}

.code-block-dark {
    background: #263238;
    color: #aed581
}

.code-block-dark-scrollable {
    background: #263238;
    color: #aed581;
    max-height: 600px;
    overflow-y: auto
}

.header-custom {
    margin-top: 0;
    color: #1565c0
}

.subheader-custom {
    color: #1976d2
}

.note-custom {
    background: #e3f2fd;
    border-right-color: #2196f3
}

.footer-text {
    font-size: .9em;
    margin-top: 10px
}

.width-30 {
    width: 30%
}

.width-35 {
    width: 35%
}

.width-50 {
    width: 50%
}

.row-green-white {
    background: #4caf50;
    color: white
}

.dataset-accordion .accordion-header {
    background: linear-gradient(135deg, #e8f4e8 0%, #d0ebd0 100%);
    border-right: 5px solid #2e7d32;
    font-size: 1.05em
}

.dataset-accordion .accordion-header:hover {
    background: linear-gradient(135deg, #d0ebd0 0%, #b9ddb9 100%)
}

.ds-badge {
    display: inline-block;
    background: #2e7d32;
    color: white;
    border-radius: 4px;
    padding: 2px 8px;
    font-size: .85em;
    margin-left: 10px;
    font-family: 'Courier New', monospace;
    letter-spacing: 1px
}

.ds-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 20px 0
}

.ds-meta-card {
    background: #f8fdf8;
    border: 2px solid #c8e6c9;
    border-radius: 8px;
    padding: 15px;
    text-align: center
}

.ds-meta-title {
    color: #2e7d32;
    margin: 0 0 10px 0;
    font-size: 1em;
    border-bottom: 2px solid #c8e6c9;
    padding-bottom: 5px
}

.dataset-section-header {
    background: linear-gradient(135deg, #1b5e20 0%, #2e7d32 100%);
    color: white;
    padding: 20px 25px;
    border-radius: 8px;
    margin: 40px 0 20px 0;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, .15)
}

.dataset-section-header h3 {
    color: white;
    margin: 0;
    border: none;
    font-size: 1.3em
}

.dataset-section-header p {
    margin: 5px 0 0 0;
    opacity: .9;
    font-size: .95em
}

.dataset-icon {
    font-size: 2.5em;
    flex-shrink: 0
}

.analysis-steps li {
    margin: 15px 0;
    padding: 10px;
    background: #f1f8f1;
    border-radius: 6px;
    border-right: 3px solid #4caf50
}

.analysis-steps li strong {
    color: #2e7d32;
    display: block;
    margin-bottom: 5px
}

.expected-result-table {
    font-size: .9em
}

.spss-path {
    background: #263238;
    color: #80cbc4;
    padding: 8px 12px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: .9em;
    display: inline-block;
    margin: 5px 0;
    direction: ltr
}

.accordion,
.info-box,
.example-box {
    opacity: 0;
    transform: translateY(20px);
    transition: all .5s ease-out
}

.n-sample {
    font-size: 2em;
    font-weight: bold;
    color: #1a345f;
    margin: 5px 0
}

.reference-text {
    color: #666;
    font-weight: normal
}

.bib-item {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #007bff;
    transition: transform .2s ease
}

.quiz-option {
    padding: 12px 16px;
    margin: 8px 0;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    transition: all .3s ease;
    background: white
}

.quiz-option:hover {
    border-color: #3b82f6;
    background: #f0f9ff
}

.quiz-option.selected {
    border-color: #3b82f6;
    background: #dbeafe;
    border-width: 2px
}

.quiz-option.correct {
    border-color: #10b981;
    background: #d1fae5
}

.quiz-option.wrong {
    border-color: #ef4444;
    background: #fee2e2
}

.feedback {
    font-size: .9em;
    margin-top: 8px;
    padding: 8px 12px;
    border-radius: 6px
}

.feedback.hidden {
    display: none
}

.feedback.text-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981
}

.feedback.text-danger {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444
}

.feedback.text-warning {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #f59e0b
}

.glossary-section {
    margin-bottom: 30px
}

.glossary-item {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    transition: all .3s ease
}

.glossary-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, .1);
    transform: translateY(-2px)
}

.glossary-term {
    font-size: 1.2em;
    font-weight: bold;
    color: #1e3a8a;
    margin-bottom: 10px
}

.glossary-definition {
    color: #4b5563;
    line-height: 1.6
}

.filter-btn {
    padding: 8px 16px;
    margin: 4px;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    background: white;
    cursor: pointer;
    transition: all .3s ease
}

.filter-btn:hover {
    border-color: #3b82f6;
    background: #f0f9ff
}

.filter-btn.active {
    border-color: #3b82f6;
    background: #3b82f6;
    color: white
}

.missing-decision-card {
    background: #fef2f2;
    border: 2px solid #fecaca;
    border-radius: 8px;
    padding: 20px;
    margin: 15px 0;
    border-left: 5px solid #dc2626
}

.missing-decision-card.delete-card {
    background: #fef2f2;
    border-color: #ef4444
}

.missing-decision-card.delete-card h4 {
    color: #b91c1c
}

.missing-decision-card h4 {
    color: #dc2626;
    margin-top: 0;
    font-size: 1.1em
}

.missing-decision-card p {
    margin: 10px 0;
    line-height: 1.6
}

.missing-decision-card ul {
    margin: 15px 0;
    padding-left: 20px
}

.missing-decision-card li {
    margin: 8px 0
}

.lazy-load {
    opacity: 0;
    transition: opacity .3s ease-in
}

.lazy-load.loaded {
    opacity: 1
}

@media (max-width:480px) {
    .container {
        width: 95%;
        padding: 20px 0
    }

    h2 {
        font-size: 1.3em
    }

    h3 {
        font-size: 1.2em
    }

    .workflow-step {
        min-width: 80px;
        padding: 10px 8px
    }

    .solution-grid {
        grid-template-columns: 1fr
    }
}