@import "{{ site.theme }}";
@import url('https://fonts.googleapis.com/css2?family=Libre+Franklin:wght@400;500;600;700&display=swap');

/* Base styles */
html, body {
margin: 0;
padding: 0;
}

body {
background-color: #f4f6fa;
color: #1e234d;
font-family: 'Libre Franklin', -apple-system, BlinkMacSystemFont, sans-serif;
line-height: 1.6;
}

body.map-page {
background-color: #f4f6fa;
}

a {
color: #61bdaa;
text-decoration: underline;
font-weight: 600;
}

a:hover {
color: #094839;
text-decoration: underline;
}

h1, h2, h3 {
color: #1e234d;
font-family: 'Libre Franklin', sans-serif;
}

h2 {
font-size: 1.75rem;
margin-top: 2.5rem;
padding-bottom: 0.5rem;
}

p, li {
color: #1e234d;
font-size: 1.1rem;
}

.secondary-text {
color: #1e234d;
opacity: 0.7;
}

/* Banner styles */
.hero {
background-color: #1e234d;
color: #f4f6fa;
padding: 3rem 2rem;
text-align: center;
}

.hero h1 {
font-size: 2.5rem;
color: #f4f6fa;
margin-bottom: 0.5rem;
font-weight: 800;
}

.hero p {
font-size: 1.25rem;
color: #f4f6fa;
opacity: 0.9;
font-weight: 400;
}

.hero-header {
display: flex;
align-items: center;
gap: 1.5rem;
flex-wrap: wrap;
justify-content: center;
text-align: left;
}

.site-logo {
max-height: 200px;
width: auto;
}

/* Layout content */
.content {
max-width: 1200px;
margin: 2rem auto;
padding: 0 2rem;
}

.site-footer {
background-color: #f4f6fa;
color: #1e234d;
text-align: center;
padding: 1.5rem 1rem;
font-size: 0.95rem;
border-top: 1px solid #ddd;
margin-top: 3rem;
}

/* Buttons */
button, .button {
background-color: #61bdaa;
color: #1e234d;
border: none;
padding: 0.75rem 1.5rem;
font-weight: 600;
border-radius: 4px;
cursor: pointer;
transition: all 0.3s ease;
}

.button--medium {
padding: 0.5rem 1rem;
}

.button--small {
padding: 0.3rem 0.6rem;
font-size: 0.9rem;
}

button:hover, .button:hover {
background-color: #094839;
transform: translateY(-2px);
}

/* Tables and rules */
table {
width: 100%;
border-collapse: collapse;
margin: 1rem 0;
}

th, td {
border: 1px solid #1e234d;
padding: 0.5rem 0.75rem;
text-align: left;
vertical-align: middle;
}

thead th {
background-color: #1e234d;
color: #f4f6fa;
font-weight: 700;
}

hr {
border: none;
height: 3px;
background-color: #1e234d;
margin: 2.5rem 0 1.25rem;
opacity: 1;
}

hr.hr-thin,
.hr-thin {
border: none;
height: 1px;
background-color: #d9dde6;
color: #d9dde6;
margin: 1rem 0;
opacity: 1;
}

/* Map base – keep for desktop and as a general fallback */
#map {
height: 100vh;
width: 100%;
}

/* Mobile override – only applies on small screens */
@media (max-width: 768px) {
#map {
height: 100dvh; /* dynamic viewport on modern browsers */
height: 100svh; /* Safari small viewport as fallback */
}
}

/* Legend */
.legend {
background: #f4f6fa;
color: #1e234d;
box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
border-radius: 4px;
font-family: 'Libre Franklin', sans-serif;
padding: 1em;
font-size: 0.9rem;
line-height: 1.4;
min-width: 200px;
max-width: 320px;
max-height: min(72vh, 700px);
overflow: hidden;
position: relative;
}

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

.legend-title {
font-weight: 700;
margin-right: auto;
}

.legend-toggle {
margin-left: 8px;
min-width: 24px;
min-height: 24px;
display: inline-flex;
align-items: center;
justify-content: center;
line-height: 1;
padding: 0.15rem 0.35rem;
}

.legend-content {
margin-top: 8px;
max-height: calc(min(72vh, 700px) - 60px);
overflow-y: auto;
overflow-x: hidden;
padding-right: 0.35rem;
-webkit-overflow-scrolling: touch;
}

.legend.is-minimised .legend-content {
display: none;
}

.legend-scale {
margin-top: 0.75rem;
}

.legend-bar {
display: grid;
grid-template-columns: repeat(10, minmax(0, 1fr));
gap: 0;
width: 100%;
min-height: 22px;
border-radius: 4px;
overflow: hidden;
border: 1px solid #d9dde6;
}

.legend-bar > span {
display: flex;
align-items: center;
justify-content: center;
color: #1e234d;
}

.legend-bar > span.legend-bar-accessible .legend-number {
color: #f4f6fa;
}

.legend-number {
font-size: 0.78rem;
font-weight: 700;
color: #1e234d;
line-height: 1;
}

.legend-scale-labels {
display: flex;
justify-content: space-between;
gap: 1rem;
margin-top: 0.4rem;
font-size: 0.78rem;
line-height: 1.25;
color: #1e234d;
}

.legend-scale-labels span:first-child {
text-align: left;
}

.legend-scale-labels span:last-child {
text-align: right;
}

/* Popup styling */
.popup-card {
min-width: 220px;
color: #1e234d;
font-family: 'Libre Franklin', sans-serif;
}

.popup-title {
font-weight: 400;
line-height: 1.3;
margin-bottom: 4px;
}

.popup-subtitle {
font-size: 0.8rem;
line-height: 1.35;
margin-bottom: 12px;
color: #1e234d;
font-weight: 500;
}

.popup-note {
margin-bottom: 8px;
font-weight: 500;
color: #1e234d;
}

.popup-grid {
display: grid;
grid-template-columns: max-content max-content;
column-gap: 8px;
row-gap: 6px;
align-items: baseline;
justify-content: start;
}

.popup-label {
color: #1e234d;
}

.popup-value {
font-weight: 500;
text-align: left;
white-space: nowrap;
color: #1e234d;
}

.popup-value--primary {
font-weight: 600;
color: #1e234d;
line-height: 1.35;
}

.leaflet-popup-content {
font-family: 'Libre Franklin', sans-serif;
color: #1e234d;
font-size: 0.9rem;
line-height: 1.4;
margin: 14px 16px;
max-width: calc(100vw - 48px);
overflow-x: auto;
overflow-y: visible;
-webkit-overflow-scrolling: touch;
}

.leaflet-popup-content strong {
color: #1e234d;
font-weight: 600;
}

.leaflet-popup-content-wrapper {
border-radius: 16px;
max-width: calc(100vw - 24px);
}

/* Leaflet control layout */
.leaflet-top,
.leaflet-bottom {
width: 100%;
}

.leaflet-left,
.leaflet-right {
pointer-events: none;
}

.leaflet-left .leaflet-control,
.leaflet-right .leaflet-control {
pointer-events: auto;
}

/* Postcode search control */
.postcode-search-control {
background: #f4f6fa;
color: #1e234d;
box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
border-radius: 4px;
padding: 0.9rem;
width: min(320px, calc(100vw - 2rem));
}

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

.postcode-search-control h3 {
margin: 0 0 0.5rem;
font-size: 1rem;
line-height: 1.2;
}

.postcode-toggle {
min-width: 24px;
min-height: 24px;
display: inline-flex;
align-items: center;
justify-content: center;
line-height: 1;
padding: 0.15rem 0.35rem;
font-size: 0.8rem;
}

.postcode-search-content {
margin-top: 0.4rem;
}

.postcode-search-control.is-minimised .postcode-search-content {
display: none;
}

.postcode-search-form {
display: flex;
flex-wrap: wrap;
gap: 0.5rem;
}

.postcode-search-form input,
#postcode-input {
flex: 1 1 160px;
min-width: 0;
border: 1px solid #c8ceda;
border-radius: 4px;
padding: 0.5rem 0.65rem;
background: #ffffff;
color: #1e234d;
box-sizing: border-box;
font-family: 'Libre Franklin', sans-serif;
font-size: 16px;
line-height: 1.2;
}

#postcode-input::placeholder {
font-family: 'Libre Franklin', sans-serif;
}

.postcode-search-form button,
#postcode-search-button {
flex: 0 0 auto;
min-height: 34px;
}

#postcode-message {
margin-top: 0.5rem;
min-height: 1.2em;
font-size: 0.9rem;
}

/* Attribution control */
.leaflet-control-attribution {
display: none;
}

.map-attribution {
background: #f4f6fa;
color: #1e234d;
box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
border-radius: 4px;
padding: 0.75rem 0.9rem;
font-size: 0.8rem;
line-height: 1.35;
max-width: 320px;
}

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

.attribution-title {
font-weight: 700;
}

.attribution-toggle {
min-width: 24px;
min-height: 24px;
display: inline-flex;
align-items: center;
justify-content: center;
line-height: 0.8;
padding: 0.15rem 0.35rem;
font-size: 0.8rem;
}

.attribution-content {
margin-top: 0.5rem;
}

.map-attribution.is-minimised .attribution-content {
display: none;
}

/* Toggle switch */
.switch {
position: relative;
display: inline-block;
width: 36px;
height: 20px;
margin-right: 8px;
}

.switch input {
opacity: 0;
width: 0;
height: 0;
}

.slider {
position: absolute;
cursor: pointer;
inset: 0;
background-color: #ccc;
transition: .2s;
border-radius: 20px;
}

.slider:before {
position: absolute;
content: "";
height: 14px;
width: 14px;
left: 3px;
bottom: 3px;
background-color: white;
transition: .2s;
border-radius: 50%;
}

.switch input:checked + .slider {
background-color: #1e234d;
}

.switch input:checked + .slider:before {
transform: translateX(16px);
}

/* Responsive rules */
@media (max-width: 768px) {
.banner h1 {
font-size: 2rem;
}

.banner p {
font-size: 1.1rem;
}

.content {
padding: 0 1rem;
}

.leaflet-top.leaflet-left,
.leaflet-bottom.leaflet-left,
.leaflet-bottom.leaflet-right,
.leaflet-top.leaflet-right {
left: 0;
right: 0;
}

.leaflet-top.leaflet-left .postcode-search-wrapper,
.leaflet-bottom.leaflet-left .legend-mobile-wrapper,
.leaflet-bottom.leaflet-right .attribution-wrapper {
position: absolute;
left: 50%;
transform: translateX(-50%);
width: calc(100vw - 1.5rem); /* full viewport width minus side padding */
max-width: 600px; /* optional safety cap */
margin: 0;
}

.leaflet-top.leaflet-left .postcode-search-wrapper {
top: max(0.75rem, env(safe-area-inset-top));
display: flex;
justify-content: stretch;
z-index: 1000;
}

.leaflet-bottom.leaflet-left .legend-mobile-wrapper {
bottom: calc(5.0rem + env(safe-area-inset-bottom, 0px));
display: flex;
justify-content: stretch;
z-index: 1000;
}

.leaflet-bottom.leaflet-right .attribution-wrapper {
bottom: calc(0.75rem + env(safe-area-inset-bottom, 0px));
display: flex;
justify-content: stretch;
z-index: 999;
}

.leaflet-top.leaflet-left .postcode-search-control,
.leaflet-bottom.leaflet-left .legend,
.leaflet-bottom.leaflet-right .map-attribution {
width: 100%;
max-width: none;
}

.leaflet-bottom.leaflet-left .legend {
max-height: min(62vh, 420px);
border-radius: 14px 14px 0 0;
transition: transform 0.25s ease;
}

.leaflet-bottom.leaflet-left .legend.is-minimised {
transform: translateY(calc(100% - 56px));
}

.leaflet-bottom.leaflet-left .legend .legend-content {
max-height: calc(min(62vh, 420px) - 64px);
}

.leaflet-top.leaflet-right .legend-desktop-wrapper {
display: none;
}

.postcode-search-control {
padding: 0.55rem 0.7rem;
}

.postcode-search-control h3 {
margin: 0;
font-size: 0.95rem;
}

#postcode-message {
margin-top: 0.35rem;
min-height: 0;
font-size: 0.82rem;
line-height: 1.25;
}

.leaflet-popup-content-wrapper {
max-width: 90vw; /* keep popup within viewport width on phones */
}

.leaflet-popup-content {
max-height: 60vh; /* limit vertical size on phones */
overflow-y: auto; /* scroll inside popup if content is long */
}

}

/* Constrain postcode lookup search control for small screens*/
@media (max-width: 480px) {
.postcode-search-control {
padding: 0.4rem 0.6rem;
}
.postcode-search-header {
margin-bottom: 0.25rem;
}
}

@media (min-width: 769px) {
.legend-mobile-wrapper {
display: none;
}

.postcode-search-wrapper {
display: none;
}
}

.legend-postcode-search {
margin-top: 0.75rem;
}

.legend-postcode-title {
font-weight: 700;
margin-bottom: 0.6rem;
line-height: 1.35;
}

.legend-postcode-form {
display: flex;
gap: 0.5rem;
align-items: center;
}

.legend-postcode-form input {
flex: 1 1 auto;
min-width: 0;
border: 1px solid #c8ceda;
border-radius: 4px;
padding: 0.65rem 0.75rem;
background: #ffffff;
color: #1e234d;
box-sizing: border-box;
font-family: 'Libre Franklin', sans-serif;
font-size: 16px;
line-height: 1.2;
}

.legend-postcode-form button {
flex: 0 0 auto;
}

#desktop-postcode-message {
margin-top: 0.5rem;
min-height: 1.2em;
font-size: 0.9rem;
}