:root,
[data-bs-theme="light"] {
    --primary: #313c4e;
    --bs-primary: #313c4e;
    --bs-primary-rgb: 49, 60, 78;
    --bs-link-color: #313c4e;
    --bs-link-hover-color: #1f2733;
}

.btn-primary {
    color: #fff;
    background-color: #313c4e;
    border-color: #262f3d;
    --bs-btn-color: #f8fafc;
    --bs-btn-bg: #313c4e;
    --bs-btn-border-color: #313c4e;
    --bs-btn-hover-bg: #262f3d;
    --bs-btn-hover-border-color: #262f3d;
    --bs-btn-active-bg: #1f2733;
    --bs-btn-active-border-color: #1f2733;
}

.btn-primary:hover,
.btn-primary:focus {
    color: #f8fafc;
    background-color: #262f3d;
    border-color: #262f3d;
}

.btn-outline-primary {
    color: #fff;
    background-color: #313c4e;
    border-color: #262f3d;
    --bs-btn-color: #313c4e;
    --bs-btn-border-color: #313c4e;
    --bs-btn-hover-color: #f8fafc;
    --bs-btn-hover-bg: #313c4e;
    --bs-btn-hover-border-color: #313c4e;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    color: #f8fafc;
    background-color: #313c4e;
    border-color: #313c4e;
}


.hidden {
    display: none;
}

.preserve-line-breaks {
    white-space: pre-line;
}

.conversion-error-message {
    color: #dc3545;
    font-weight: 600;
}

select option.crs-disabled {
    color: #f39696;
}

/* Circe Web landing layout (migrated from index.html inline styles) */
.text-ignfi {
    color: #313c4e;
    font-weight: bold;
    text-align: left;
    margin: 1em 0.5em;
}

.subtitle {
    color: #313c4e;
    text-align: left;
    margin: 1em 0.5em;
}

.conversion-panel {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.result-panel {
    background: linear-gradient(180deg, #f9fbff 0%, #f1f5fb 100%);
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    min-height: 200px;
}

.coordinate-input {
    background: #ffffff;
    border: 2px solid #dee2e6;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 15px;
}

.system-config {
    background: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 15px;
    position: relative;
}

.system-config-label {
    position: absolute;
    top: 10px;
    right: 12px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #2d423b;
}

.system-config h5 {
    margin-top: 0;
    padding-right: 120px;
}

.conversion-status {
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 10px;
    font-family: monospace;
    font-size: 0.9em;
}

.status-running {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
}

.status-success {
    background: #d4edda;
    border-left: 4px solid #28a745;
}

.status-error {
    background: #f8d7da;
    border-left: 4px solid #dc3545;
}

#map {
    position: relative;
    overflow: hidden;
    height: 400px;
    border-radius: 6px;
    border: 1px solid #dee2e6;
}

#map.loading {
    pointer-events: none;
}

#map.loading::after {
    content: "Chargement des plaques tectoniques…";
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(17, 24, 39, 0.45);
    color: #f8fafc;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    text-align: center;
    z-index: 500;
}

.loading-spinner {
    display: none;
    text-align: center;
    padding: 20px;
}

.conversion-form .form-group label {
    font-weight: 600;
    color: #495057;
}

.btn-convert {
    background: linear-gradient(45deg, #098f51, #2d423b);
    border: none;
    padding: 12px 30px;
    font-weight: 600;
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.result-panel h3 {
    color: #495057;
    border-bottom: 2px solid #2d423b;
    padding-bottom: 8px;
    margin-bottom: 20px;
}

.result-panel h6 {
    color: #6c757d;
    font-weight: 600;
    margin-bottom: 10px;
}

.result-table-container {
    display: flex;
    justify-content: center;
    padding: 1em 0.75rem;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    background: #fff;
}

.result-table-content {
    width: 100%;
    max-width: 980px;
    padding: 1.25rem 1.5rem;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.result-table {
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 6px;
}

.conversion-log-page .conversion-panel {
    min-height: 200px;
}

.conversion-log-page .log-table-container {
    max-height: 520px;
    overflow-y: auto;
}

.conversion-log-map {
    height: 420px;
    border: 1px solid #dee2e6;
    border-radius: 6px;
}

.conversion-log-page .log-filter .form-label {
    font-weight: 600;
    color: #495057;
}

footer {
    color: #212529;
}

footer a {
    color: #212529;
}

footer a:hover {
    color: #000000;
}

.result-table-id {
    font-weight: 600;
    color: #0f172a;
}

.table-responsive{
    border-radius: 6px;
}

.result-table thead th {
    position: sticky;
    top: 0;
    background: #313c4e;
    border-bottom: 1px solid #1f2733;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #f8fafc;
    z-index: 2;
}

.result-table tbody td {
    vertical-align: middle;
    font-size: 0.86rem;
    color: #1f2937;
    border-color: #edf0f7;
}

.result-table tbody tr:nth-of-type(odd) {
    background-color: #f9fbff;
}

.result-table tbody tr:hover {
    background-color: #eef4ff;
}

.result-table th {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.result-table th.sorted-asc::after {
    content: "▲";
    font-size: 0.65em;
    margin-left: 0.25rem;
}

.result-table th.sorted-desc::after {
    content: "▼";
    font-size: 0.65em;
    margin-left: 0.25rem;
}

#logContent .result-text-block {
    display: block;
    background: #1f2a37;
    color: #f8fafc;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    overflow-x: auto;
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: 0.85rem;
    box-shadow: inset 0 1px 3px rgba(15, 23, 42, 0.35);
    margin-bottom: 0.5rem;
}

#logDisplay {
    background: #2d3748 !important;
    color: #e2e8f0 !important;
    border: 1px solid #4a5568;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 0.8em;
    line-height: 1.4;
}

#resultDisplay {
    background: transparent;
    border: none;
    font-size: 0.9em;
    font-weight: 500;
    line-height: 1.4;
    padding: 0 !important;
    white-space: normal;
    overflow-x: visible;
}

.coordinate-header {
    color: #495057;
    font-weight: normal;
    border-bottom: 1px solid #dee2e6;
    padding-bottom: 5px;
    margin-bottom: 10px;
}

.coordinate-line {
    color: #007bff;
    font-weight: bold;
}

.coord-type-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    color: #516b86;
    margin-bottom: 0.25rem;
}

.crs-epoch-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: flex-end;
}

.crs-epoch-wrapper .crs-select {
    flex: 1 1 220px;
}

.crs-epoch-wrapper .epoch-inline {
    flex: 0 0 140px;
}

.crs-epoch-wrapper .epoch-inline input {
    padding-right: 0.25rem;
}

.coord-type-display {
    color: #343a40;
    font-weight: 600;
    margin-left: 0.25rem;
}

.itrf-variant-group {
    margin-top: 0.5rem;
}

.itrf-variant-group small {
    font-size: 0.8rem;
}

.coord-type-select {
    display: none;
}

.form-check {
    margin-top: 1rem;
}

.angleFormatIn,
.angleFormatOut {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.angleFormatIn label,
.angleFormatOut label {
    margin-bottom: 0.1rem;
}

.coord-type-row .angleFormatIn,
.coord-type-row .angleFormatOut,
.system-config .row.align-items-center .angleFormatIn,
.system-config .row.align-items-center .angleFormatOut {
    margin-left: 0;
    width: 100%;
}

.angleFormatIn select,
.angleFormatOut select {
    width: 100%;
}

@media (min-width: 768px) {
    .coord-type-row .angleFormatIn,
    .coord-type-row .angleFormatOut,
    .system-config .row.align-items-center .angleFormatIn,
    .system-config .row.align-items-center .angleFormatOut {
        width: 180px;
        margin-left: auto;
        align-items: flex-end;
    }
}

@media (max-width: 576px) {
    .coord-type-row .angleFormatIn,
    .coord-type-row .angleFormatOut,
    .system-config .row.align-items-center .angleFormatIn,
    .system-config .row.align-items-center .angleFormatOut {
        margin-top: 0.5rem;
    }
}

.conversion-row > [class*="col-"] {
    display: flex;
}

.conversion-panel,
.result-panel {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.conversion-panel form,
#batchPointContainer {
    display: flex;
    flex-direction: column;
    flex: 1;
}

#batchPointContainer textarea {
    flex: 1;
    resize: vertical;
}

.copy-table-btn {
    border: 1px solid #ced4da;
}

.log-container.collapsed #logContent {
    max-height: 0;
    overflow: hidden;
}

#logContent {
    max-height: 220px;
    overflow-y: auto;
    transition: max-height 0.2s ease;
}

.footer-meta {
    border-color: #e6e6e6;
}

.footer-meta .footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.88rem;
    color: #4b4b4b;
    line-height: 1.4;
}

.footer-meta .footer-links span {
    display: flex;
    justify-content: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.footer-meta .footer-links a {
    color: #4b4b4b;
    font-weight: 500;
}

.footer-meta .footer-links a:hover {
    color: #2d2d2d;
}

.footer-meta .footer-links span[aria-hidden="true"] {
    color: #9b9b9b;
}

.footer-meta .footer-version {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.75rem;
}


/* Config selector modal */
.config-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    z-index: 2000;
}

.config-modal.is-visible {
    display: flex;
}

.config-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(2px);
}

.config-modal-dialog {
    position: relative;
    width: min(960px, 100%);
    max-height: 90vh;
    overflow-y: auto;
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 25px 80px rgba(17, 24, 39, 0.25);
    padding: 2rem 2.5rem;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.config-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.config-modal-kicker {
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    color: #8891ad;
    margin-bottom: 0.25rem;
}

.config-modal-title {
    margin: 0;
    color: #1f2937;
    font-weight: 700;
}

.config-modal-lead {
    margin-bottom: 0;
}

.config-modal-close {
    border: none;
    background: transparent;
    font-size: 1.75rem;
    line-height: 1;
    color: #94a3b8;
    padding: 0 0.25rem;
}

.config-modal-close:hover,
.config-modal-close:focus {
    color: #1f2937;
}

.config-modal-body {
    position: relative;
}

.config-choice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.config-choice-card {
    border: 1px solid #dbe3f0;
    border-radius: 14px;
    padding: 1.25rem;
    background: #ffffff;
    text-align: left;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    color: #1f2937;
    font-weight: 500;
}

.config-choice-card:hover,
.config-choice-card:focus {
    border-color: #2d423b;
    box-shadow: 0 0 0 2px rgba(45, 66, 59, 0.15);
    transform: translateY(-1px);
}

.config-choice-card.active {
    border-color: #2d423b;
    box-shadow: 0 0 0 2px rgba(45, 66, 59, 0.3);
}

.config-choice-name {
    display: block;
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.config-choice-meta {
    display: block;
    font-size: 0.85rem;
    color: #64748b;
}

.config-choice-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    color: #2563eb;
    margin-top: 0.5rem;
}

.config-modal-footer {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.config-modal-footer .btn-link {
    padding-left: 0;
}

body.config-modal-open {
    overflow: hidden;
}

@media (max-width: 576px) {
    .config-modal {
        padding: 1rem;
    }

    .config-modal-dialog {
        padding: 1.5rem;
    }

    .config-choice-grid {
        grid-template-columns: 1fr;
    }
}