:root {
    --nocturna-primary: #79a0c1;
    --nocturna-secondary: #6c757d;
    --nocturna-dark: #212529;
    --nocturna-light: #f8f9fa;
    --nocturna-hover: #6789ab;
    
    /* Default stroke widths for aspects */
    --aspect-conjunction-width: 1px;
    --aspect-opposition-width: 1px;
    --aspect-trine-width: 1px;
    --aspect-square-width: 1px;
    --aspect-sextile-width: 1px;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: #f8f9fa;
    color: var(--nocturna-dark);
    line-height: 1.4;
}

.navbar {
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    padding: 0.25rem 0;
    margin-bottom: 0.25rem;
}

.navbar-brand {
    padding: 0;
    display: flex;
    align-items: center;
    height: 32px;
    overflow: hidden;
}

.logo {
    height: 48px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
}

.brand-text {
    margin-left: 0.5rem;
    font-size: 0.9rem;
    color: #555;
    font-weight: 400;
}

.navbar-nav .nav-item {
    margin: 0 0.25rem;
}

.navbar-nav .nav-link {
    padding: 0.25rem 0.5rem;
}

.navbar-nav .nav-link:hover, 
.navbar-nav .nav-link:focus {
    color: var(--nocturna-primary);
}

.navbar-nav .nav-link.active {
    color: var(--nocturna-primary);
    font-weight: 600;
}

.login-btn {
    background-color: var(--nocturna-primary);
    color: #ffffff;
    border: none;
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.login-btn:hover, 
.login-btn:focus {
    background-color: var(--nocturna-hover);
    color: #ffffff;
}

.main-container {
    padding-top: 0;
}

.demo-card {
    background-color: #fff;
    border-radius: 6px;
    padding: 1rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    margin-bottom: 0.5rem;
}

.intro-card {
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
}

.intro-card .demo-title {
    font-size: 1.1rem;
    margin-bottom: 0.35rem;
    padding-bottom: 0.35rem;
}

.intro-card p {
    font-size: 0.8rem;
    margin-bottom: 0;
    line-height: 1.2;
}

.demo-title {
    margin-bottom: 0.75rem;
    font-weight: 600;
    font-size: 1.1rem;
    color: #333;
    padding-bottom: 0.35rem;
    border-bottom: 1px solid rgba(121, 160, 193, 0.2);
}

.chart-container {
    height: 420px;
    margin-bottom: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.control-panel {
    background-color: #fff;
    border-radius: 6px;
    padding: 0.75rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    height: 420px;
    overflow-y: auto;
}

.control-section {
    margin-bottom: 10px;
    border: 1px solid rgba(121, 160, 193, 0.2);
    border-radius: 4px;
    padding: 0.5rem;
}

.control-title {
    font-weight: 600;
    margin-bottom: 6px;
    color: #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
}

.control-title i {
    transition: transform 0.3s ease;
}

.control-title.collapsed i {
    transform: rotate(-90deg);
}

.planet-checkbox, .aspect-checkbox {
    margin-right: 5px;
}

footer {
    background-color: var(--nocturna-dark);
    color: var(--nocturna-light);
    padding: 20px 0;
    margin-top: 2rem;
}

.github-link {
    color: var(--nocturna-light);
    text-decoration: none;
    transition: color 0.3s;
}

.github-link:hover {
    color: #fff;
}

.rotation-control {
    margin-top: 15px;
}

.btn-primary {
    background-color: var(--nocturna-primary);
    border-color: var(--nocturna-primary);
    padding: 0.6rem 1.5rem;
    font-weight: 500;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
    background-color: var(--nocturna-hover);
    border-color: var(--nocturna-hover);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
}

.form-check-input:checked {
    background-color: var(--nocturna-primary);
    border-color: var(--nocturna-primary);
}

.code-block {
    background-color: #f8f9fa;
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 15px;
}

/* Custom styles for color pickers */
.color-picker-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.color-preview {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid #ccc;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.color-preview input[type="color"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.section-body {
    padding-top: 10px;
}

.planet-item, .aspect-item {
    margin-bottom: 8px;
    background-color: rgba(248, 249, 250, 0.5);
    padding: 6px;
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.controls-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
}

.control-group {
    flex: 1;
    min-width: 100px;
}

.control-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: #666;
    margin-bottom: 2px;
}

.form-check {
    margin-bottom: 0.25rem;
}

.form-check-label {
    font-size: 0.85rem;
}

/* CSS to control aspect line thickness */
#chart-container svg line[stroke="#FF0000"],
#chart-container svg path[stroke="#FF0000"] {
    stroke-width: var(--aspect-opposition-width);
}

#chart-container svg line[stroke="#008000"],
#chart-container svg path[stroke="#008000"] {
    stroke-width: var(--aspect-trine-width);
}

/* Additional styling for specific aspect types based on color and styles */
#chart-container svg line[stroke-dasharray],
#chart-container svg path[stroke-dasharray] {
    stroke-width: var(--aspect-square-width);
}

/* The most specific selector for aspects */
#chart-container svg g[id^="aspects"] line,
#chart-container svg g[class*="aspect"] line {
    stroke-width: var(--aspect-sextile-width);
}

/* Individual styling for each aspect type to override any shared colors */
#chart-container svg .aspect-line-opposition {
    stroke-width: var(--aspect-opposition-width) !important;
}

#chart-container svg .aspect-line-trine {
    stroke-width: var(--aspect-trine-width) !important;
}

#chart-container svg .aspect-line-square {
    stroke-width: var(--aspect-square-width) !important;
}

#chart-container svg .aspect-line-sextile {
    stroke-width: var(--aspect-sextile-width) !important;
}

#chart-container svg .aspect-line-conjunction {
    stroke-width: var(--aspect-conjunction-width) !important;
}

/* Additional style to ensure specificity */
.aspect-line-thickness-applied {
    transition: stroke-width 0.2s ease;
}

.control-group {
    margin-bottom: 15px;
}

.form-select-sm {
    height: calc(1.4em + 0.5rem + 2px);
    padding-top: 0.2rem;
    padding-bottom: 0.2rem;
    font-size: 0.8rem;
    border-radius: 0.2rem;
}

.form-select:focus {
    border-color: var(--nocturna-primary);
    box-shadow: 0 0 0 0.25rem rgba(121, 160, 193, 0.25);
}

#house-system-description {
    font-size: 0.8rem;
    color: #666;
    margin-top: 0.25rem;
    min-height: 2.4rem;
    display: block;
}

.row {
    --bs-gutter-x: 0.75rem;
    --bs-gutter-y: 0.75rem;
}

@media (min-width: 992px) {
    .g-4 {
        --bs-gutter-x: 0.75rem;
        --bs-gutter-y: 0.75rem;
    }
} /* Fix for aspect selector overlap issues */
.aspect-item .form-check {
    display: flex;
    align-items: flex-start;
    margin-bottom: 6px;
    position: relative;
}

.aspect-item .form-check-input {
    margin-top: 3px;
    flex-shrink: 0;
    z-index: 1;
    margin-right: 8px;
}

.aspect-item .form-check-label {
    display: flex;
    align-items: center;
    padding-left: 0;
    position: relative;
    z-index: 1;
}

.aspect-item .aspect-name {
    padding-left: 2px;
    display: inline-block;
    display: flex;
    align-items: center;
}

.aspect-indicator {
    display: inline-block; 
    width: 12px; 
    height: 12px;
    margin-right: 6px;
    border-radius: 2px;
    border: 1px solid #ccc;
    flex-shrink: 0;
}

/* Ensure controls row has enough space and doesn't overlap */
.aspect-item .controls-row {
    margin-top: 8px;
    padding-top: 6px;
    border-top: 1px solid rgba(0,0,0,0.05);
}

/* Ensure color picker doesn't overlap */
.aspect-item .color-picker-wrapper {
    margin-top: 2px;
}

/* Fix Line Style dropdowns layout */
.aspect-item .control-group {
    margin-bottom: 8px;
}

/* Visually hidden class for accessibility */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Fix for aspect item spacing */
#aspect-types {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Additional styling for aspect types container */
.aspect-types-container {
    padding-top: 4px;
    max-height: 280px;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
}

/* Ensure aspect items are well-spaced */
.aspect-item {
    padding: 8px;
    margin-bottom: 8px;
    border-radius: 4px;
    background-color: rgba(248, 249, 250, 0.7);
}

/* Fix form-check alignment */
.form-check {
    display: flex;
    align-items: flex-start;
}