:root {
    /* -- Light Theme Variables -- */
    --primary-color: #54B4DB;
    --primary-color-darker: #24548B;
    --app-background-color: #EDF0F0;
    --sidebar-background-color: #FFFFFF;
    --card-background-color: #FFFFFF;
    --text-color: #24548B;
    --subtle-text-color: #A1B4B6;
    --border-color: #e2e8f0;
    --hover-background-color: #e9ecef;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
}

@media (prefers-color-scheme: dark) {
    :root {
        /* -- Dark Theme Variables -- */
        --primary-color: #54B4DB;
        --primary-color-darker: #6fbde8;
        --app-background-color: #1a202c;
        --sidebar-background-color: #2d3748;
        --card-background-color: #2d3748;
        --text-color: #EDF0F0;
        --subtle-text-color: #A1B4B6;
        --border-color: #4a5568;
        --hover-background-color: #4a5568;
        --shadow: none;
    }
}

html {
    scrollbar-width: thin;
    scrollbar-color: var(--subtle-text-color) transparent;
}

/* Works on Chrome, Edge, and Safari */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: var(--subtle-text-color);
    border-radius: 20px;
    border: 2px solid var(--app-background-color);
}

    ::-webkit-scrollbar-thumb:hover {
        background-color: var(--text-color);
    }

html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

/* Themed button classes for consistent styling across light/dark modes */
.btn-primary-themed {
    color: #fff;
    background-color: var(--primary-color-darker);
    border-color: var(--primary-color-darker);
    border-radius: 8px;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
}

.btn-primary-themed:hover {
    color: #fff;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-secondary-themed {
    color: var(--text-color);
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
}

.btn-secondary-themed:hover {
    color: var(--text-color);
    background-color: var(--hover-background-color);
    border-color: var(--text-color);
}

.btn-outline-primary-themed {
    color: var(--primary-color-darker);
    border-color: var(--primary-color-darker);
    background-color: transparent;
    border-radius: 8px;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
}

.btn-outline-primary-themed:hover {
    color: #fff;
    background-color: var(--primary-color-darker);
    border-color: var(--primary-color-darker);
}

.btn-outline-secondary-themed {
    color: var(--text-color);
    border-color: var(--border-color);
    background-color: transparent;
    border-radius: 8px;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
}

.btn-outline-secondary-themed:hover {
    color: var(--text-color);
    background-color: var(--hover-background-color);
    border-color: var(--text-color);
}

.btn-edit-themed {
    color: #fff;
    background-color: var(--bs-warning);
    border-color: var(--bs-warning);
    border-radius: 8px;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
}

.btn-edit-themed:hover {
    color: #fff;
    background-color: var(--bs-warning);
    border-color: var(--bs-warning);
    filter: brightness(0.9);
}

.btn-danger-themed {
    color: #fff;
    background-color: var(--bs-danger);
    border-color: var(--bs-danger);
    border-radius: 8px;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
}

.btn-danger-themed:hover {
    color: #fff;
    background-color: var(--bs-danger);
    border-color: var(--bs-danger);
    filter: brightness(0.9);
}

.btn-info-themed {
    color: #fff;
    background-color: var(--bs-info);
    border-color: var(--bs-info);
    border-radius: 8px;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
}

.btn-info-themed:hover {
    color: #fff;
    background-color: var(--bs-info);
    border-color: var(--bs-info);
    filter: brightness(0.9);
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

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

    /* Inline spreadsheet icon utility */
    .icon-spreadsheet {
        width: 1rem;
        height: 1rem;
        display: inline-block;
        vertical-align: text-top;
        margin-right: .35rem;
        fill: currentColor;
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}
/* Custom input styling for themed forms */
.custom-input {
    background-color: var(--input-background-color, var(--card-background-color));
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.custom-input:focus {
    background-color: var(--input-background-color, var(--card-background-color));
    color: var(--text-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(84, 180, 219, 0.25);
}

@media (prefers-color-scheme: dark) {
    :root {
        --input-background-color: #1a202c;
    }
}

/* Basic text styling */
.basic-text {
    color: #A1B4B6;
}
/* --- Blazor Error UI Styles --- */
#blazor-error-ui {
    background: var(--primary-color-darker, #24548B); /* Fallback color */
    color: #fff;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.8rem 1.5rem;
    z-index: 2000;
    display: none; /* Hidden by default */
    border-top: 2px solid var(--primary-color, #54B4DB);
    box-shadow: 0 -4px 12px rgba(0,0,0,0.2);
}

    #blazor-error-ui.show {
        display: block; /* Shown when Blazor adds the 'show' class */
    }

    #blazor-error-ui a {
        color: #fff;
        font-weight: 600;
        text-decoration: underline;
        margin-left: 1rem;
    }

    #blazor-error-ui .dismiss {
        float: right;
        font-size: 1.25rem;
        line-height: 1;
        text-decoration: none;
        opacity: 0.8;
        transition: opacity 0.2s ease;
    }

        #blazor-error-ui .dismiss:hover {
            opacity: 1;
        }