/* style_index.css */

body {
    padding-bottom: 80px;
    position: relative; 
}

.intro-container {
    max-width: 900px;
    padding-top: 20px;
    padding-bottom: 20px;
}

.back-btn {
    position: fixed; 
    top: 20px;
    left: 20px;
    background-color: #6c757d;
    border: 1px solid #6c757d;
    color: #ffffff;
    padding: 10px 20px; 
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s, border-color 0.3s;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000; 
    display: flex; 
    align-items: center; 
}
.back-btn i {
    margin-right: 8px; 
}

.back-btn:hover {
    background-color: #5a6268;
    border-color: #545b62;
}


.main-header-title {
    text-align: center;
    margin-bottom: 30px;
    padding: 15px;
    background-color: #e8f0fe;
    border-radius: 8px;
    border-left: 5px solid #0056b3;
}

.main-header-title h1 {
    color: #0056b3;
    font-size: 1.8em;
    margin: 0;
    line-height: 1.3;
}

.content-section {
    margin-bottom: 25px;
    padding: 20px;
    background-color: #fff;
    border-radius: 6px;
    border: 1px solid #e9ecef;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.content-section h2 {
    font-size: 1.5em;
    color: #007bff;
    margin-top: 0;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #007bff;
    text-align: left;
    justify-content: flex-start;
}

.content-section h3 {
    font-size: 1.25em;
    color: #343a40;
    margin-top: 0;
    margin-bottom: 12px;
    padding-bottom: 0;
    border-bottom: none;
}

.content-section p {
    font-size: 1em;
    line-height: 1.7;
    color: #333;
    margin-bottom: 10px;
}
.content-section p:last-child {
    margin-bottom: 0;
}

.placeholder-text {
    font-style: italic;
    color: #6c757d;
    text-align: center;
    padding: 10px;
    border: 1px dashed #ced4da;
    border-radius: 4px;
    margin-bottom: 15px;
}

.image-display-container {
    text-align: center;
    margin-top: 15px;
    margin-bottom: 15px;
    padding: 10px;
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 6px;
}

.image-display-container img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

ul.objectives-list,
ul.dimensions-list {
    list-style: none;
    padding-left: 0;
    margin-top: 10px;
}

ul.objectives-list li,
ul.dimensions-list li {
    padding: 8px 0 8px 30px;
    position: relative;
    font-size: 1em;
    color: #333;
    line-height: 1.6;
    margin-bottom: 5px;
    border-bottom: 1px solid #f0f0f0;
}
ul.objectives-list li:last-child,
ul.dimensions-list li:last-child {
    border-bottom: none;
}

ul.objectives-list li i,
ul.dimensions-list li i {
    position: absolute;
    left: 0;
    top: 10px;
    color: #007bff;
    font-size: 1.1em;
}

.btn-inline {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.9em;
    font-weight: 500;
    color: #fff;
    background-color: #007bff;
    border: 1px solid #007bff;
    border-radius: 4px;
    text-decoration: none;
    margin: 0 2px;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    vertical-align: baseline;
}

.btn-inline:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    color: #fff;
    text-decoration: none;
}


hr.section-divider {
    margin: 35px 0;
    border-top: 1px solid #ced4da;
}

.team-section h3,
.funding-note h4 {
    color: #495057;
    font-size: 1.15em;
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 1px solid #e0e0e0;
}
.team-section p,
.funding-note p {
    font-size: 0.95em;
    line-height: 1.6;
    color: #555;
}
.team-section a,
.funding-note a {
    color: #0056b3;
}
.team-section .affiliation-note {
    font-size: 0.85em;
    color: #6c757d;
    margin-top: 10px;
    line-height: 1.5;
}
.funding-note {
    background-color: #f8f9fa;
    border-left: 4px solid #6c757d;
}

#material-view-content .content-section h2 { 
    color: #28a745; 
    border-bottom-color: #28a745;
}

.material-card {
    background-color: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-left: 4px solid #007bff;
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 20px;
}
.material-card h3 {
    color: #0056b3;
    font-size: 1.15em;
    margin-top: 0;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.material-card h3 i {
    color: #007bff;
}
.material-card p {
    font-size: 0.95em;
    color: #333;
    margin-bottom: 10px;
}

.btn-download-material {
    display: inline-block;
    width: fit-content;
    margin-top: 5px;
}
.btn-download-material i {
    margin-right: 6px;
}

.form-links-container-inline {
    margin-top: 10px;
    padding: 15px;
    background-color: #f0f8ff;
    border-radius: 4px;
    border: 1px solid #cfe2f3;
}

.form-links-container-inline p {
    margin-bottom: 10px;
    font-weight: 500;
    color: #333;
}

.form-links-container-inline ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}

.form-links-container-inline li a {
    display: block;
    padding: 10px 12px;
    background-color: #ffffff;
    border: 1px solid #ced4da;
    border-radius: 4px;
    color: #007bff;
    text-decoration: none;
    transition: background-color 0.2s, box-shadow 0.2s;
    text-align: left;
}
.form-links-container-inline li a:hover {
    background-color: #e9ecef;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    text-decoration: none;
}
.form-links-container-inline li a i {
    margin-right: 8px;
}

.form-text-inline {
    display: block;
    margin-top: 15px;
    font-size: 0.9em;
    color: #555;
    line-height: 1.5;
    background-color: #fffadf;
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #f0e68c;
}
.form-text-inline i {
    margin-right: 5px;
    color: #6c757d;
}

.note-customization {
    background-color: #ffebee;
    border: 1px solid #ffcdd2;
    border-left: 4px solid #d32f2f;
    padding: 15px;
    border-radius: 4px;
    margin-top: 20px;
    font-size: 0.95em;
    line-height: 1.6;
}
.note-customization strong {
    color: #c62828;
}

footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #e9ecef;
    border-top: 1px solid #ced4da;
    padding: 10px 20px;
    text-align: center;
    font-size: 0.8em;
    color: #6c757d;
    z-index: 1200;
    line-height: 1.4;
}
footer p { margin: 0; }
footer strong { color: #495057; }
footer a { color: #0056b3; }



.form-duplication-guide {
    background-color: #e9f5ff;
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.form-duplication-guide .guide-intro {
    font-size: 0.95em;
    color: #334;
    margin-bottom: 12px;
    line-height: 1.5;
}

.form-duplication-guide ol.guide-steps {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.form-duplication-guide ol.guide-steps li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 10px;
    font-size: 0.9em;
    line-height: 1.6;
    color: #333;
}

.form-duplication-guide ol.guide-steps li:last-child {
    margin-bottom: 0;
}

.form-duplication-guide .step-number {
    font-weight: bold;
    color: #0056b3;
    min-width: 25px;
    margin-right: 8px;
    flex-shrink: 0;
    padding-top: 1px;
}

.form-duplication-guide .step-text {
    flex-grow: 1;
}

.material-card > p:nth-of-type(2) {
    margin-top: 0;
}