:root {
    --hca-bg: #f5f5f5;
    --hca-body-bg: #f5f5f5;
    --hca-text: #212121;
    --hca-text-secondary: #616161;
    --hca-card-bg: #ffffff;
    --hca-card-shadow: 0 2px 4px rgba(0,0,0,0.12);
    --hca-input-bg: transparent;
    --hca-input-color: #212121;
    --hca-input-border: #9e9e9e;
    --hca-input-border-focus: #1565c0;
    --hca-label-color: #616161;
    --hca-label-active-color: #1565c0;
    --hca-divider: #e0e0e0;
    --hca-readonly-color: #555555;
    --hca-section-label: #1565c0;
    --hca-autocomplete-bg: #ffffff;
    --hca-autocomplete-hover: #f5f5f5;
    --hca-autocomplete-text: #212121;
    --hca-nav-bg: #1565c0;
    --hca-footer-bg: #1565c0;
    --hca-row-odd-bg: #f7f8f9;
    --hca-report-header-bg: #f0e8d8;
    --hca-report-header-border: #d9ccb8;
    --hca-report-header-text: #6b5440;
    --hca-report-header-hover: #e8dccb;
    --hca-report-row-border: #eeeff2;
    --hca-report-row-hover: #edf2ff;
}

[data-theme="dark"] {
    --hca-bg: #121212;
    --hca-body-bg: #121212;
    --hca-text: #e0e0e0;
    --hca-text-secondary: #9e9e9e;
    --hca-card-bg: #1e1e1e;
    --hca-card-shadow: 0 2px 4px rgba(0,0,0,0.5);
    --hca-input-bg: transparent;
    --hca-input-color: #e0e0e0;
    --hca-input-border: #616161;
    --hca-input-border-focus: #90caf9;
    --hca-label-color: #9e9e9e;
    --hca-label-active-color: #90caf9;
    --hca-divider: #333333;
    --hca-readonly-color: #9e9e9e;
    --hca-section-label: #90caf9;
    --hca-autocomplete-bg: #2a2a2a;
    --hca-autocomplete-hover: #333333;
    --hca-autocomplete-text: #e0e0e0;
    --hca-nav-bg: #1565c0;
    --hca-footer-bg: #0d1b2a;
    --hca-row-odd-bg: #252525;
    --hca-report-header-bg: #27221a;
    --hca-report-header-border: #3a3025;
    --hca-report-header-text: #c8a070;
    --hca-report-header-hover: #312a1f;
    --hca-report-row-border: #2d2d2d;
    --hca-report-row-hover: #1a2540;
}

html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    margin-bottom: 60px;
    background-color: var(--hca-body-bg);
    color: var(--hca-text);
    transition: background-color 0.2s ease, color 0.2s ease;
}

nav {
    background-color: var(--hca-nav-bg, #1565c0) !important;
}

[data-theme="dark"] nav.blue.darken-3 {
    background-color: var(--hca-nav-bg) !important;
}

.page-footer {
    background-color: var(--hca-footer-bg) !important;
}

.card {
    background-color: var(--hca-card-bg);
    box-shadow: var(--hca-card-shadow);
    transition: background-color 0.2s ease;
}

.divider {
    background-color: var(--hca-divider);
}

.input-field input,
.input-field textarea,
.input-field select {
    color: var(--hca-input-color) !important;
    border-bottom-color: var(--hca-input-border) !important;
    background-color: var(--hca-input-bg) !important;
}

.input-field input:focus,
.input-field textarea:focus {
    border-bottom-color: var(--hca-input-border-focus) !important;
    box-shadow: 0 1px 0 0 var(--hca-input-border-focus) !important;
}

.input-field label {
    color: var(--hca-label-color) !important;
}

.input-field label.active {
    color: var(--hca-label-active-color) !important;
}

input[readonly] {
    color: var(--hca-readonly-color) !important;
    cursor: default !important;
}

.section-label {
    font-weight: 600;
    color: var(--hca-section-label);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin: 4px 0 0;
}

.autocomplete-content {
    background-color: var(--hca-autocomplete-bg) !important;
}

tr.even-row td { background-color: var(--hca-card-bg); }
tr.odd-row td  { background-color: var(--hca-row-odd-bg); }
.autocomplete-content li {
    color: var(--hca-autocomplete-text) !important;
}

.autocomplete-content li:hover,
.autocomplete-content li.selected {
    background-color: var(--hca-autocomplete-hover) !important;
}

[data-theme="dark"] .blue-text.text-darken-3 {
    color: #90caf9 !important;
}

[data-theme="dark"] .grey-text.text-darken-1 {
    color: #9e9e9e !important;
}

#themeToggle {
    cursor: pointer;
}

[data-theme="dark"] .rr-error-alert {
    background: #3b1a1a !important;
    border-color: #7f3535 !important;
    color: #f8a0a0 !important;
}