:root {
  /* Brand */
  --color-primary: #2D6A4F;
  --color-primary-dark: #1B4332;
  --color-primary-light: #74C69D;
  --color-secondary: #B7E4C7;
  --color-forest: #40916C;
  --color-light-green: #52B788;
  --color-mint-subtle: #E8F5E9;

  /* Status / Accents */
  --color-sos: #DC2626;
  --color-sos-bg: #FEF2F2;
  --color-trail-orange: #E76F51;
  --color-amber: #F59E0B;
  --color-success: #059669;
  --color-sky-blue: #A8DADC;

  /* Surfaces & Backgrounds */
  --color-bg-page: #F8F9FA;
  --color-bg-card: #FFFFFF;
  --color-bg-input: #FFFFFF;
  --color-border: #C8C8C8;

  /* Text */
  --color-text-main: #1F2937;
  --color-text-muted: #6E6E6E;

  /* Bootstrap 5 theme mappings */
  --bs-primary: #2D6A4F;
  --bs-primary-rgb: 45, 106, 79;
  --bs-secondary: #40916C;
  --bs-secondary-rgb: 64, 145, 108;
  --bs-success: #059669;
  --bs-success-rgb: 5, 150, 105;
  --bs-danger: #DC2626;
  --bs-danger-rgb: 220, 38, 38;
  --bs-warning: #F59E0B;
  --bs-warning-rgb: 245, 158, 11;
  --bs-info: #52B788;
  --bs-info-rgb: 82, 183, 136;
  --bs-light: #F8F9FA;
  --bs-light-rgb: 248, 249, 250;
  --bs-dark: #1B4332;
  --bs-dark-rgb: 27, 67, 50;

  --bs-body-bg: var(--color-bg-page);
  --bs-body-color: var(--color-text-main);
  --bs-border-color: var(--color-border);
  --bs-link-color: var(--color-primary);
  --bs-link-hover-color: var(--color-primary-dark);
}

[data-theme="dark"], .dark {
  --color-primary: #74C69D;
  --color-primary-dark: #2D6A4F;
  --color-bg-page: #141414;
  --color-bg-card: #1E1E2E;
  --color-bg-input: #2D2D3F;
  --color-border: #404040;
  --color-sos-bg: #3B1111;
  --color-text-main: #FFFFFF;
  --color-text-muted: #919191;

  --bs-primary: #74C69D;
  --bs-primary-rgb: 116, 198, 157;
  --bs-body-bg: var(--color-bg-page);
  --bs-body-color: var(--color-text-main);
  --bs-border-color: var(--color-border);
  --bs-card-bg: var(--color-bg-card);
  --bs-card-border-color: var(--color-border);
  --bs-link-color: var(--color-primary);
  --bs-link-hover-color: var(--color-secondary);
}

html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--color-bg-page);
    color: var(--color-text-main);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--color-primary-dark);
    font-weight: 600;
}

[data-theme="dark"] h1, [data-theme="dark"] h2, [data-theme="dark"] h3,
[data-theme="dark"] h4, [data-theme="dark"] h5, [data-theme="dark"] h6,
.dark h1, .dark h2, .dark h3, .dark h4, .dark h5, .dark h6 {
    color: var(--color-text-main);
}

a, .btn-link {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.15s ease-in-out;
}

a:hover, .btn-link:hover {
    color: var(--color-primary-dark);
}

/* Primary Button */
.btn-primary {
    color: #ffffff;
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary.active,
.show > .btn-primary.dropdown-toggle {
    color: #ffffff;
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn-outline-primary {
    color: var(--color-primary);
    border-color: var(--color-primary);
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active,
.btn-outline-primary.active,
.btn-check:checked + .btn-outline-primary {
    color: #ffffff;
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

/* Success Button */
.btn-success {
    color: #ffffff;
    background-color: var(--color-success);
    border-color: var(--color-success);
}

.btn-success:hover,
.btn-success:focus,
.btn-success:active {
    color: #ffffff;
    background-color: #047857;
    border-color: #047857;
}

.btn-outline-success {
    color: var(--color-success);
    border-color: var(--color-success);
}

.btn-outline-success:hover,
.btn-outline-success:focus,
.btn-outline-success:active {
    color: #ffffff;
    background-color: var(--color-success);
    border-color: var(--color-success);
}

/* Danger Button */
.btn-danger {
    color: #ffffff;
    background-color: var(--color-sos);
    border-color: var(--color-sos);
}

.btn-danger:hover,
.btn-danger:focus,
.btn-danger:active {
    color: #ffffff;
    background-color: #B91C1C;
    border-color: #B91C1C;
}

.btn-outline-danger {
    color: var(--color-sos);
    border-color: var(--color-sos);
}

.btn-outline-danger:hover,
.btn-outline-danger:focus,
.btn-outline-danger:active {
    color: #ffffff;
    background-color: var(--color-sos);
    border-color: var(--color-sos);
}

/* Warning Button */
.btn-warning {
    color: #1F2937;
    background-color: var(--color-amber);
    border-color: var(--color-amber);
}

.btn-outline-warning {
    color: #B45309;
    border-color: var(--color-amber);
}

.btn-outline-warning:hover,
.btn-outline-warning:focus,
.btn-outline-warning:active {
    color: #1F2937;
    background-color: var(--color-amber);
    border-color: var(--color-amber);
}

/* Focus styles */
.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.15rem rgba(255, 255, 255, 0.8), 0 0 0 0.25rem rgba(45, 106, 79, 0.35);
    border-color: var(--color-primary);
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

/* Cards */
.card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
}

.card-header {
    background-color: rgba(45, 106, 79, 0.04);
    border-bottom: 1px solid var(--color-border);
}

/* Color Utilities */
.bg-primary {
    background-color: var(--color-primary) !important;
    color: #ffffff !important;
}

.bg-success {
    background-color: var(--color-success) !important;
    color: #ffffff !important;
}

.bg-danger {
    background-color: var(--color-sos) !important;
    color: #ffffff !important;
}

.bg-warning {
    background-color: var(--color-amber) !important;
    color: #1F2937 !important;
}

.bg-info {
    background-color: var(--color-forest) !important;
    color: #ffffff !important;
}

.text-primary {
    color: var(--color-primary) !important;
}

.text-success {
    color: var(--color-success) !important;
}

.text-danger {
    color: var(--color-sos) !important;
}

.text-warning {
    color: var(--color-amber) !important;
}

.text-muted {
    color: var(--color-text-muted) !important;
}

.border-primary {
    border-color: var(--color-primary) !important;
}

.border-success {
    border-color: var(--color-success) !important;
}

.border-danger {
    border-color: var(--color-sos) !important;
}

.border-warning {
    border-color: var(--color-amber) !important;
}

.border-info {
    border-color: var(--color-forest) !important;
}

/* Badges */
.badge {
    border-radius: 0.375rem;
    padding: 0.35em 0.6em;
    font-weight: 500;
}

/* Alerts */
.alert-danger {
    background-color: var(--color-sos-bg);
    border-color: rgba(220, 38, 38, 0.25);
    color: var(--color-sos);
}

.alert-success {
    background-color: var(--color-mint-subtle);
    border-color: var(--color-secondary);
    color: var(--color-primary-dark);
}

.alert-info {
    background-color: #EBF8FA;
    border-color: var(--color-sky-blue);
    color: #1B4332;
}

/* Tables */
.table {
    --bs-table-color: var(--color-text-main);
    --bs-table-bg: transparent;
    --bs-table-border-color: var(--color-border);
    color: var(--color-text-main);
}

.table-light,
thead.table-light th {
    background-color: var(--color-mint-subtle) !important;
    color: var(--color-primary-dark) !important;
    border-bottom: 2px solid var(--color-secondary) !important;
    font-weight: 600;
}

.table-hover > tbody > tr:hover > * {
    background-color: rgba(82, 183, 136, 0.08);
}

/* Form Controls */
.form-control,
.form-select {
    background-color: var(--color-bg-input);
    border-color: var(--color-border);
    color: var(--color-text-main);
    border-radius: 0.5rem;
}

.form-control:focus,
.form-select:focus {
    background-color: var(--color-bg-input);
    color: var(--color-text-main);
}

.form-control::placeholder {
    color: var(--color-text-muted);
    opacity: 0.75;
}

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

/* Offcanvas & Modals */
.offcanvas,
.modal-content {
    background-color: var(--color-bg-card);
    color: var(--color-text-main);
    border-color: var(--color-border);
}

.offcanvas-header,
.modal-header {
    border-bottom: 1px solid var(--color-border);
}

/* List group & Pagination */
.list-group-item {
    background-color: var(--color-bg-card);
    color: var(--color-text-main);
    border-color: var(--color-border);
}

.list-group-item.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.page-item.active .page-link {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.page-link {
    color: var(--color-primary);
}

/* Validation */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--color-success);
}

.invalid {
    outline: 1px solid var(--color-sos);
}

.validation-message {
    color: var(--color-sos);
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, var(--color-sos);
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    border-radius: 0.5rem;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.darker-border-checkbox.form-check-input {
    border-color: var(--color-border);
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* =======================================================
   MOBILE VIEW RESPONSIVENESS & ACTION BUTTON ALIGNMENT
   ======================================================= */
/* Ensure all action headers and action cells never break or misalign */
.table th.text-end,
.table td.text-end,
.table th.actions-col,
.table td.actions-cell,
.actions-cell {
    white-space: nowrap !important;
}

/* Action button alignment in table cells */
.table td.text-end .btn,
.table td.text-end .btn-group,
.table td.text-end .d-inline-flex,
.table td .btn-group,
.actions-btn-group {
    white-space: nowrap !important;
    vertical-align: middle;
}

.table td.text-end .btn-sm,
.table td .btn-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 31px;
    height: 31px;
    padding: 0.25rem 0.5rem;
}

/* Smooth horizontal scrolling for tables */
.table-responsive {
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

/* Offcanvases never exceed screen width on mobile */
.offcanvas {
    max-width: 100vw !important;
}

/* Mobile responsive adjustments */
@media (max-width: 767.98px) {
    /* Headings font scaling for mobile */
    h1 {
        font-size: 1.5rem !important;
    }
    
    h2 {
        font-size: 1.3rem !important;
    }

    /* Modal dialogs fill mobile screen appropriately */
    .modal-dialog {
        margin: 0.5rem !important;
    }

    /* Floating station card on Trail Map docks nicely to bottom on mobile */
    .station-card {
        width: calc(100% - 1rem) !important;
        right: 0.5rem !important;
        left: 0.5rem !important;
        top: auto !important;
        bottom: 0.5rem !important;
        max-height: 40vh !important;
    }
}

/* Precision flex gap and icon spacing utilities */
.gap-1\.5, .gap-1-5 {
    gap: 0.375rem !important; /* 6px */
}
.gap-2\.5, .gap-2-5 {
    gap: 0.625rem !important; /* 10px */
}
.gap-3\.5, .gap-3-5 {
    gap: 0.875rem !important; /* 14px */
}
.me-1\.5, .me-1-5 {
    margin-right: 0.375rem !important; /* 6px */
}
.ms-1\.5, .ms-1-5 {
    margin-left: 0.375rem !important; /* 6px */
}

/* Custom Google Maps InfoWindow - Modern card with zero scrollbars */
.gm-style .gm-style-iw {
    max-width: 320px !important;
}

.gm-style .gm-style-iw-c {
    background-color: #ffffff !important;
    border-radius: 12px !important;
    padding: 12px 14px 12px 14px !important;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2), 0 8px 10px -6px rgba(0, 0, 0, 0.1) !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    overflow: hidden !important;
}

.gm-style .gm-style-iw-d {
    overflow: hidden !important;
    max-height: none !important;
    padding: 0 !important;
    box-sizing: border-box !important;
}

.gm-style .gm-style-iw-d::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
}

.gm-style .gm-style-iw-tc::after {
    background: #ffffff !important;
    box-shadow: -2px 2px 2px 0 rgba(0, 0, 0, 0.08) !important;
}

.gm-style .gm-ui-hover-effect {
    position: absolute !important;
    top: 8px !important;
    right: 8px !important;
    width: 24px !important;
    height: 24px !important;
    padding: 0 !important;
    margin: 0 !important;
    border-radius: 50% !important;
    background: rgba(0, 0, 0, 0.06) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border: none !important;
    outline: none !important;
    opacity: 0.7 !important;
    transition: all 0.15s ease-in-out !important;
    cursor: pointer !important;
    z-index: 20 !important;
}

.gm-style .gm-ui-hover-effect:hover {
    opacity: 1 !important;
    background: rgba(0, 0, 0, 0.14) !important;
}

.gm-style .gm-ui-hover-effect > span {
    margin: 0 !important;
    display: block !important;
    width: 12px !important;
    height: 12px !important;
    mask-size: 12px 12px !important;
    -webkit-mask-size: 12px 12px !important;
}

.station-infowindow,
.hiker-infowindow {
    color: #1F2937;
}

/* Dark theme styling for InfoWindows */
[data-theme="dark"] .gm-style .gm-style-iw-c,
.dark .gm-style .gm-style-iw-c {
    background-color: #1E1E2E !important;
    border: 1px solid #404040 !important;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.6) !important;
}

[data-theme="dark"] .gm-style .gm-style-iw-tc::after,
.dark .gm-style .gm-style-iw-tc::after {
    background: #1E1E2E !important;
}

[data-theme="dark"] .gm-style .gm-ui-hover-effect,
.dark .gm-style .gm-ui-hover-effect {
    background: rgba(255, 255, 255, 0.12) !important;
}

[data-theme="dark"] .gm-style .gm-ui-hover-effect:hover,
.dark .gm-style .gm-ui-hover-effect:hover {
    background: rgba(255, 255, 255, 0.22) !important;
}

[data-theme="dark"] .gm-style .gm-ui-hover-effect > span,
.dark .gm-style .gm-ui-hover-effect > span {
    filter: invert(1);
}

[data-theme="dark"] .station-infowindow,
[data-theme="dark"] .hiker-infowindow,
.dark .station-infowindow,
.dark .hiker-infowindow {
    color: #FFFFFF !important;
}

[data-theme="dark"] .station-infowindow .text-muted,
[data-theme="dark"] .hiker-infowindow .text-muted,
.dark .station-infowindow .text-muted,
.dark .hiker-infowindow .text-muted {
    color: #9CA3AF !important;
}