@layer base {
    html,
    body {
        background-color: var(--background);
        color: var(--foreground);
    }

    /* Overlay scrollbar - doesn't take layout space (for browsers that support it) */
    @supports (overflow: overlay) {

        html,
        body {
            overflow: overlay;
        }
    }


    h1:focus {
        outline: none;
    }

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

    a:hover,
    .btn-link:hover {
        opacity: 0.8;
    }

    code {
        background-color: var(--muted);
        color: var(--foreground);
        padding: 0.125rem 0.25rem;
        border-radius: 0.25rem;
    }
}

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

    .invalid {
        outline: 1px solid red;
    }

    .validation-message {
        color: red;
    }

    /* Scrollbar hide utility */
    .scrollbar-hide::-webkit-scrollbar {
        display: none;
    }

    .scrollbar-hide {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    /* Scrollbar styling - uses theme tokens */
    ::-webkit-scrollbar {
        width: 10px;
        height: 10px;
    }

    ::-webkit-scrollbar-track {
        background: hsl(var(--scrollbar-track));
    }

    ::-webkit-scrollbar-thumb {
        background: hsl(var(--scrollbar-thumb));
        border-radius: 9999px;
        border: 1px solid hsl(var(--scrollbar-track));
        background-clip: padding-box;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: hsl(var(--scrollbar-thumb-hover));
        background-clip: padding-box;
    }

    /* Firefox - thin scrollbar */
    * {
        scrollbar-width: thin;
        scrollbar-color: hsl(var(--scrollbar-thumb)) hsl(var(--scrollbar-track));
    }

    /* Popover system */
    .popover-provider {
        position: relative;
    }

    .popover-content {
        position: fixed;
        left: -9999px;
        top: -9999px;
        opacity: 0;
        pointer-events: none;
        will-change: transform, opacity;
    }

    .popover-anchor {
        display: inline-flex;
        width: fit-content;
        max-width: max-content;
    }

    .popover-top-left { transform-origin: top left; }
    .popover-top-center { transform-origin: top center; }
    .popover-top-right { transform-origin: top right; }
    .popover-center-left { transform-origin: center left; }
    .popover-center-center { transform-origin: center; }
    .popover-center-right { transform-origin: center right; }
    .popover-bottom-left { transform-origin: bottom left; }
    .popover-bottom-center { transform-origin: bottom center; }
    .popover-bottom-right { transform-origin: bottom right; }
    .popover-content[data-state="open"] {
        opacity: 1;
        pointer-events: auto;
    }

    .popover-content[data-state="open"][data-side="top"] { animation: popover-in-from-bottom 0.14s cubic-bezier(0.16, 1, 0.3, 1) both; }
    .popover-content[data-state="open"][data-side="bottom"] { animation: popover-in-from-top 0.14s cubic-bezier(0.16, 1, 0.3, 1) both; }
    .popover-content[data-state="open"][data-side="left"] { animation: popover-in-from-right 0.14s cubic-bezier(0.16, 1, 0.3, 1) both; }
    .popover-content[data-state="open"][data-side="right"] { animation: popover-in-from-left 0.14s cubic-bezier(0.16, 1, 0.3, 1) both; }

    .popover-content[data-state="closed"][data-side="top"] { animation: popover-out-to-bottom 0.14s ease-in both; }
    .popover-content[data-state="closed"][data-side="bottom"] { animation: popover-out-to-top 0.14s ease-in both; }
    .popover-content[data-state="closed"][data-side="left"] { animation: popover-out-to-right 0.14s ease-in both; }
    .popover-content[data-state="closed"][data-side="right"] { animation: popover-out-to-left 0.14s ease-in both; }

    /* Tooltip - faster animation than standard popovers */
    .tooltip-popover.popover-content[data-state="open"][data-side="top"] {
        animation: popover-in-from-bottom 0.12s cubic-bezier(0.16, 1, 0.3, 1) both;
    }

    .tooltip-popover.popover-content[data-state="closed"][data-side="top"] {
        animation: popover-out-to-bottom 0.06s ease-in both;
    }

    /* Tooltip pointer/arrow - direction depends on data-resolved-side (set by popovers.js) */
    .tooltip-arrow {
        position: absolute;
        width: 0;
        height: 0;
        border: 6px solid transparent;
    }

    /* Default: arrow down (tooltip above) - fallback when data-resolved-side not yet set */
    .tooltip-popover .tooltip-arrow {
        bottom: -5px;
        left: 50%;
        transform: translateX(-50%);
        border-top-color: var(--popover);
    }

    .tooltip-popover[data-resolved-side="top"] .tooltip-arrow {
        bottom: -5px;
        left: 50%;
        transform: translateX(-50%);
        border-top-color: var(--popover);
    }

    .tooltip-popover[data-resolved-side="bottom"] .tooltip-arrow {
        bottom: auto;
        top: -5px;
        left: 50%;
        transform: translateX(-50%);
        border-top-color: transparent;
        border-bottom-color: var(--popover);
    }

    .tooltip-popover[data-resolved-side="left"] .tooltip-arrow {
        bottom: auto;
        left: auto;
        right: -5px;
        top: 50%;
        transform: translateY(-50%);
        border-top-color: transparent;
        border-left-color: var(--popover);
    }

    .tooltip-popover[data-resolved-side="right"] .tooltip-arrow {
        bottom: auto;
        left: -5px;
        top: 50%;
        transform: translateY(-50%);
        border-top-color: transparent;
        border-right-color: var(--popover);
    }

    /* Dropdown menu */
    .dropdown-menu-trigger {
        display: inline-flex;
        cursor: pointer;
    }

    .dropdown-menu-content {
        min-width: 8rem;
    }

    .dropdown-menu-panel {
        display: flex;
        flex-direction: column;
        gap: 0.125rem;
        padding: 0.25rem;
        border-radius: var(--radius);
        border: 1px solid var(--border);
        background-color: var(--popover);
        color: var(--popover-foreground);
        box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    }

    .context-menu-panel[data-state="open"] {
        animation: popover-in-from-top 0.14s cubic-bezier(0.16, 1, 0.3, 1) both;
    }

    @media (prefers-reduced-motion: reduce) {
        .context-menu-panel[data-state="open"] {
            animation: none;
        }
    }

    .dropdown-menu-group {
        display: flex;
        flex-direction: column;
        gap: 0.125rem;
    }

    .dropdown-menu-label {
        padding: 0.375rem 0.5rem;
        font-size: 0.75rem;
        font-weight: 500;
        color: var(--muted-foreground);
    }

    .dropdown-menu-item {
        display: flex;
        width: 100%;
        cursor: pointer;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
        padding: 0.375rem 0.5rem;
        font-size: 0.875rem;
        outline: none;
        border: none;
        border-radius: 0.375rem;
        background: transparent;
        color: inherit;
        transition: background-color 0.15s, color 0.15s;
    }

    .dropdown-menu-item:hover:not(.dropdown-menu-item-disabled) {
        background-color: var(--accent);
        color: var(--accent-foreground);
    }

    .dropdown-menu-item:focus-visible {
        outline: 2px solid var(--ring);
        outline-offset: 2px;
    }

    .dropdown-menu-item-disabled {
        pointer-events: none;
        opacity: 0.5;
    }

    .dropdown-menu-shortcut {
        margin-left: auto;
        font-size: 0.75rem;
        color: var(--muted-foreground);
    }

    .dropdown-menu-separator {
        margin: 0.25rem -0.25rem;
        height: 1px;
        background-color: var(--muted);
    }

    /* Scroll lock - prevents body scroll when dialogs/modals are open */
    .shadcn-scroll-lock {
        overflow: hidden !important;
    }

    /* Dialog - Shadcn styling with frosted backdrop */
    .dialog-overlay {
        position: fixed;
        inset: 0;
        z-index: 1400;
        background-color: oklch(0 0 0 / 0.5);
        backdrop-filter: blur(16px) saturate(150%);
        transition: opacity 200ms cubic-bezier(0.32, 0.72, 0, 1),
        backdrop-filter 200ms cubic-bezier(0.32, 0.72, 0, 1);
    }

    .dialog-overlay[data-state="closed"] {
        opacity: 0;
        backdrop-filter: blur(0px) saturate(100%);
        pointer-events: none;
    }

    .dialog-container {
        position: fixed;
        inset: 0;
        z-index: 1401;
        display: flex;
        padding: 1rem;
        overflow-y: auto;
    }

    .dialog-container.dialog-position-center {
        align-items: center;
        justify-content: center;
    }

    .dialog-container.dialog-position-top {
        align-items: flex-start;
        justify-content: center;
    }

    .dialog-container.dialog-position-bottom {
        align-items: flex-end;
        justify-content: center;
    }

    .dialog-content {
        position: relative;
        width: 100%;
        background-color: var(--card);
        color: var(--card-foreground);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
        display: grid;
        gap: 0;
        transition: opacity 200ms cubic-bezier(0.32, 0.72, 0, 1),
        transform 200ms cubic-bezier(0.32, 0.72, 0, 1);
    }

    .dialog-content[data-state="closed"] {
        opacity: 0;
        transform: scale(0.96) translateY(8px);
    }

    .dialog-content.dialog-fullscreen {
        max-width: none;
        width: 100vw;
        height: 100vh;
        border-radius: 0;
    }

    .dialog-content.dialog-fullwidth {
        max-width: 100%;
    }

    /* Unstyled: no preset styling; child content (e.g. Card) controls appearance */
    .dialog-unstyled {
        position: relative;
        width: fit-content;
        transition: opacity 200ms cubic-bezier(0.32, 0.72, 0, 1),
        transform 200ms cubic-bezier(0.32, 0.72, 0, 1);
    }

    .dialog-unstyled[data-state="closed"] {
        opacity: 0;
        transform: scale(0.96) translateY(8px);
    }

    .dialog-header {
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        justify-content: space-between;
        gap: 0.5rem;
        padding: 1.5rem 1.5rem 0;
    }

    .dialog-header-text {
        flex: 1;
    }

    .dialog-title {
        font-size: 1.125rem;
        font-weight: 600;
        line-height: 1.5;
        color: var(--foreground);
        margin: 0;
    }

    .dialog-description {
        font-size: 0.875rem;
        color: var(--muted-foreground);
        margin: 0.25rem 0 0;
    }

    .dialog-close {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 2rem;
        height: 2rem;
        border-radius: 0.375rem;
        border: none;
        background: transparent;
        color: var(--muted-foreground);
        cursor: pointer;
        transition: background-color 0.15s, color 0.15s;
    }

    .dialog-close:hover {
        background-color: var(--accent);
        color: var(--accent-foreground);
    }

    .dialog-close:focus-visible {
        outline: 2px solid var(--ring);
        outline-offset: 2px;
    }

    .dialog-body {
        padding: 1.5rem;
        overflow-y: auto;
    }

    /* Sheet - slide-in panel (e.g. mobile nav) */
    .sheet-overlay {
        position: fixed;
        inset: 0;
        z-index: 1400;
        background-color: oklch(0 0 0 / 0.5);
        backdrop-filter: blur(16px) saturate(150%);
        transition: opacity 200ms cubic-bezier(0.32, 0.72, 0, 1),
        backdrop-filter 200ms cubic-bezier(0.32, 0.72, 0, 1);
    }

    .sheet-overlay[data-state="closed"] {
        opacity: 0;
        backdrop-filter: blur(0px) saturate(100%);
        pointer-events: none;
    }

    .sheet-container {
        position: fixed;
        inset: 0;
        z-index: 1401;
        display: flex;
        align-items: stretch;
        justify-content: flex-start;
        padding: 0;
        overflow: hidden;
    }

    .sheet-content {
        position: relative;
        height: 100%;
        width: 100%;
        max-width: 20rem;
        background-color: var(--background);
        color: var(--foreground);
        border-right: 1px solid var(--border);
        box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
        display: flex;
        flex-direction: column;
        transition: transform 200ms cubic-bezier(0.32, 0.72, 0, 1);
    }

    .sheet-content[data-state="closed"] {
        transform: translateX(-100%);
    }

    .sheet-content[data-state="open"] {
        transform: translateX(0);
    }

}

/* Blazor-specific styles that need to be outside Tailwind layers */
#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.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."
}

@keyframes popover-in-from-top {
    from {
        opacity: 0;
        transform: translateY(-4px) scale(0.96);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes popover-in-from-bottom {
    from {
        opacity: 0;
        transform: translateY(4px) scale(0.96);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes popover-in-from-left {
    from {
        opacity: 0;
        transform: translateX(-4px) scale(0.96);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes popover-in-from-right {
    from {
        opacity: 0;
        transform: translateX(4px) scale(0.96);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes popover-out-to-top {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    to {
        opacity: 0;
        transform: translateY(-4px) scale(0.96);
    }
}

@keyframes popover-out-to-bottom {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    to {
        opacity: 0;
        transform: translateY(4px) scale(0.96);
    }
}

@keyframes popover-out-to-left {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
    }

    to {
        opacity: 0;
        transform: translateX(-4px) scale(0.96);
    }
}

@keyframes popover-out-to-right {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
    }

    to {
        opacity: 0;
        transform: translateX(4px) scale(0.96);
    }
}

@media (prefers-reduced-motion: reduce) {
    .popover-content[data-state="open"],
    .popover-content[data-state="closed"] {
        animation: none !important;
    }
}