:root {
    color-scheme: dark;
}

html,
body {
    margin: 0;
    min-height: 100%;
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(79, 142, 247, 0.18), transparent 24%),
        radial-gradient(circle at top right, rgba(43, 207, 184, 0.16), transparent 18%),
        linear-gradient(180deg, #09101d 0%, #0b1220 55%, #0a1324 100%);
    color: #eef4fb;
}

a {
    color: inherit;
}

.empty-layout-shell {
    min-height: 100vh;
}

.app-bar {
    border-bottom: 1px solid rgba(146, 167, 194, 0.14);
    backdrop-filter: blur(18px);
}

.app-bar .mud-toolbar-appbar,
.app-bar .mud-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    min-width: 0;
    width: 100%;
    padding-inline: 0.35rem 0.85rem;
}

.app-bar-left {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
    flex: 1 1 auto;
    justify-content: flex-start;
}

.app-bar-menu {
    flex: 0 0 auto;
}

.app-bar-brand {
    display: flex;
    align-items: center;
    min-width: 0;
    flex: 0 1 auto;
}

.app-bar-title {
    font-weight: 600;
    letter-spacing: 0.03em;
    line-height: 1.1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.app-bar-actions {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.6rem;
    min-width: 0;
    flex: 0 1 auto;
    margin-left: auto;
}

.app-bar-sync-chip {
    flex: 0 1 auto;
    max-width: 100%;
}

.app-bar-sync-label-compact {
    display: none;
}

.user-badge {
    white-space: nowrap;
    color: #c4d2e6;
}

.app-bar-logout {
    white-space: nowrap;
    min-width: auto;
}

.app-drawer {
    border-right: 1px solid rgba(146, 167, 194, 0.12);
}

.main-content {
    min-height: 100vh;
    padding: 2rem;
}

.nav-menu {
    padding: 1.25rem 1rem;
}

.nav-section-title {
    color: #6f85a5;
    letter-spacing: 0.12em;
    margin: 0.25rem 0 0.75rem;
}

.demo-credentials {
    padding: 1rem;
    border: 1px solid rgba(111, 176, 255, 0.14);
    background: rgba(17, 26, 43, 0.8);
}

.page-shell {
    max-width: 1440px;
    margin: 0 auto;
    padding-top: 0.75rem;
}

.page-hero {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-top: 0.5rem;
}

.page-hero-copy {
    max-width: 720px;
    min-width: 0;
    flex: 1 1 auto;
}

.asset-title {
    overflow-wrap: anywhere;
    word-break: break-word;
    line-height: 1.05;
}

.page-hero-actions {
    flex: 0 1 auto;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-self: flex-start;
    padding-top: 0.35rem;
}

.kpi-grid,
.detail-grid,
.upload-grid {
    display: grid;
    gap: 1rem;
}

.kpi-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    margin-bottom: 1.5rem;
}

.detail-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
}

.upload-grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
}

.panel {
    border: 1px solid rgba(146, 167, 194, 0.12);
    background: linear-gradient(180deg, rgba(17, 26, 43, 0.96) 0%, rgba(13, 21, 36, 0.96) 100%);
}

.asset-register-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    width: 100%;
    min-width: 0;
}

.asset-register-title {
    flex: 0 0 auto;
    white-space: nowrap;
    min-width: 0;
}

.asset-register-search {
    flex: 1 1 520px;
    min-width: 260px;
    width: 100%;
    max-width: 100%;
}

.asset-register-search .mud-input-control,
.asset-register-search .mud-input-control > .mud-input-control-input-container,
.asset-register-search .mud-input {
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.asset-definition-tabs .mud-tabs-tabbar {
    gap: 0.5rem;
    padding: 0.25rem 0 0.35rem;
}

.asset-definition-tabs .mud-tab {
    min-height: 44px;
    padding-inline: 1rem;
    border-radius: 10px 10px 0 0;
    color: #aabbd4;
    transition: background-color 120ms ease, color 120ms ease, transform 120ms ease;
}

.asset-definition-tabs .mud-tab:hover {
    background: rgba(111, 176, 255, 0.08);
    color: #eef4fb;
}

.asset-definition-tabs .mud-tab.mud-tab-active {
    background: rgba(111, 176, 255, 0.12);
    color: #eef4fb;
}

.asset-definition-tabs .mud-tabs-panels {
    margin-top: 1.1rem;
}

.asset-definition-tabs .mud-tabpanel {
    padding-top: 0.65rem;
}

.detail-side-accordion,
.detail-side-accordion .mud-expand-panel,
.detail-side-accordion .mud-expand-panel-content,
.detail-side-accordion .mud-collapse-container,
.detail-side-accordion .mud-collapse-wrapper,
.detail-side-accordion .mud-collapse-wrapper-inner {
    overflow: hidden;
}

.kpi-card {
    padding: 1.1rem;
}

.kpi-card-header {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: #9eb0c9;
}

.kpi-card-icon {
    color: #78b4ff;
    font-size: 1.05rem;
}

.kpi-card-value {
    margin-top: 0.7rem;
    line-height: 1;
}

.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem;
}

.login-card {
    width: min(1040px, 100%);
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
    overflow: hidden;
    border: 1px solid rgba(146, 167, 194, 0.12);
    background: rgba(10, 19, 34, 0.92);
}

.login-aside {
    padding: 3rem;
    background:
        linear-gradient(135deg, rgba(27, 45, 77, 0.96), rgba(9, 15, 28, 0.92)),
        radial-gradient(circle at top right, rgba(111, 176, 255, 0.24), transparent 26%);
}

.login-form {
    padding: 3rem;
}

.credential-list {
    display: grid;
    gap: 0.75rem;
    margin-top: 2rem;
}

.credential-item {
    padding: 0.85rem 1rem;
    border: 1px solid rgba(146, 167, 194, 0.14);
    background: rgba(255, 255, 255, 0.03);
}

.preview-shell {
    min-height: 360px;
    padding: 1rem;
}

.preview-frame {
    display: grid;
    place-items: center;
    min-height: 280px;
    height: 440px;
    border: 1px dashed rgba(111, 176, 255, 0.24);
    border-radius: 12px;
    background: radial-gradient(circle at center, rgba(111, 176, 255, 0.08), transparent 60%);
    overflow: hidden;
}

.preview-object {
    width: 100%;
    min-height: 280px;
}

.preview-canvas-host {
    width: 100%;
    min-height: 280px;
    height: 100%;
    overflow: hidden;
}

.preview-canvas-host canvas {
    width: 100%;
    height: 100%;
    display: block;
    border-radius: 12px;
}

.preview-fallback {
    padding: 2rem;
    text-align: center;
    color: #93a7c2;
}

.asset-thumb {
    width: 88px;
    height: 64px;
    border-radius: 10px;
    object-fit: cover;
    display: block;
    border: 1px solid rgba(146, 167, 194, 0.16);
    background: rgba(8, 14, 25, 0.9);
}

.asset-substatus-line {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-top: 0.12rem;
    font-size: 0.78rem;
}

.asset-table-header {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
}

.asset-table-header-end {
    justify-content: flex-end;
    width: 100%;
}

.asset-table-header-icon {
    color: #78b4ff;
    flex: 0 0 auto;
    opacity: 0.92;
}

.asset-register-cards {
    display: none;
}

.asset-register-card {
    border: 1px solid rgba(146, 167, 194, 0.12);
    background: linear-gradient(180deg, rgba(16, 26, 44, 0.92) 0%, rgba(11, 19, 33, 0.96) 100%);
    border-radius: 14px;
    padding: 1rem;
}

.asset-register-card + .asset-register-card {
    margin-top: 0.85rem;
}

.asset-register-card-top {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 0.9rem;
    align-items: start;
}

.asset-card-thumb {
    width: 88px;
    height: 64px;
}

.asset-register-card-copy {
    min-width: 0;
}

.asset-register-card-copy .mud-typography {
    overflow-wrap: anywhere;
}

.asset-register-card-facts {
    display: grid;
    gap: 0.6rem;
    margin-top: 0.95rem;
}

.asset-register-card-fact {
    display: grid;
    grid-template-columns: 18px 88px minmax(0, 1fr);
    gap: 0.55rem;
    align-items: center;
}

.asset-card-fact-icon {
    color: #78b4ff;
}

.asset-register-card-label {
    color: #9eb0c9;
    font-size: 0.82rem;
}

.asset-register-card-value {
    color: #eef4fb;
    font-size: 0.9rem;
    overflow-wrap: anywhere;
}

.asset-register-card-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 1rem;
    padding-top: 0.9rem;
    border-top: 1px solid rgba(146, 167, 194, 0.1);
}

.asset-revision-text {
    color: #8ea2be;
}

.asset-status-text {
    display: inline-flex;
    align-items: center;
    padding: 0.08rem 0.42rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    border: 1px solid transparent;
    text-transform: uppercase;
}

.asset-status-approved {
    color: #dff7e8;
    background: rgba(29, 122, 72, 0.18);
    border-color: rgba(112, 214, 162, 0.34);
}

.asset-status-review {
    color: #fff0cf;
    background: rgba(145, 99, 18, 0.18);
    border-color: rgba(255, 209, 121, 0.34);
}

.asset-status-draft {
    color: #d8e6fb;
    background: rgba(38, 76, 130, 0.18);
    border-color: rgba(112, 165, 255, 0.28);
}

.asset-thumb-placeholder {
    display: grid;
    place-items: center;
    color: #6f85a5;
    font-size: 0.72rem;
}

.asset-open-button {
    white-space: nowrap;
}

.revision-history-card {
    background: rgba(16, 26, 44, 0.9);
    border: 1px solid rgba(146, 167, 194, 0.12);
}

.revision-history-item {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) auto;
    gap: 0.75rem;
    align-items: start;
}

.revision-thumb {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    display: block;
    border: 1px solid rgba(146, 167, 194, 0.16);
    background: rgba(8, 14, 25, 0.9);
    margin-top: 2px;
}

.revision-history-copy {
    min-width: 0;
}

.revision-history-heading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.1rem;
    flex-wrap: wrap;
}

.revision-history-copy .mud-typography {
    overflow-wrap: anywhere;
}

.revision-history-action {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.upload-capture-frame {
    border: 1px solid rgba(146, 167, 194, 0.16);
    border-radius: 14px;
    overflow: hidden;
    background: rgba(8, 14, 25, 0.92);
}

.upload-capture-image {
    width: 100%;
    display: block;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.upload-results-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
    gap: 1rem;
    min-width: 0;
}

.upload-results-stack {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    min-width: 0;
}

.upload-results-panel {
    min-width: 0;
}

.upload-input-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.upload-dropzone {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem;
    border: 1px dashed rgba(111, 176, 255, 0.32);
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(16, 27, 47, 0.92) 0%, rgba(10, 18, 31, 0.92) 100%);
    cursor: pointer;
    transition: border-color 120ms ease, transform 120ms ease, background 120ms ease;
}

.upload-dropzone:hover {
    border-color: rgba(111, 176, 255, 0.52);
    background: linear-gradient(180deg, rgba(20, 33, 57, 0.96) 0%, rgba(12, 21, 37, 0.96) 100%);
    transform: translateY(-1px);
}

.upload-dropzone-copy {
    display: grid;
    gap: 0.35rem;
}

.upload-dropzone-actions {
    display: grid;
    justify-items: end;
    gap: 0.75rem;
}

.not-found-panel {
    max-width: 640px;
    margin: 4rem auto;
    padding: 2rem;
}

.mud-table {
    background: transparent;
}

#blazor-error-ui {
    background: #b42318;
    bottom: 0;
    color: #fff;
    display: none;
    left: 0;
    padding: 0.75rem 1rem;
    position: fixed;
    width: 100%;
    z-index: 10000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    float: right;
}

@media (max-width: 960px) {
    .main-content {
        padding: 1rem;
    }

    .detail-grid,
    .upload-grid,
    .detail-grid > *,
    .upload-grid > *,
    .detail-grid .panel,
    .upload-grid .panel,
    .detail-grid .mud-paper,
    .upload-grid .mud-paper,
    .detail-grid .mud-tabs-panels,
    .upload-grid .mud-tabs-panels,
    .detail-grid .mud-tabpanel,
    .upload-grid .mud-tabpanel,
    .detail-grid .mud-grid,
    .upload-grid .mud-grid,
    .detail-grid .mud-grid-item,
    .upload-grid .mud-grid-item {
        min-width: 0;
        max-width: 100%;
    }

    .detail-grid .mud-grid,
    .upload-grid .mud-grid {
        width: 100%;
        margin: 0;
    }

    .detail-grid .mud-grid-item,
    .upload-grid .mud-grid-item {
        padding-top: 0.75rem;
        padding-left: 0;
    }

    .detail-grid .mud-input-control,
    .upload-grid .mud-input-control,
    .detail-grid .mud-input-control > .mud-input-control-input-container,
    .upload-grid .mud-input-control > .mud-input-control-input-container,
    .detail-grid .mud-input,
    .upload-grid .mud-input,
    .detail-grid .mud-select,
    .upload-grid .mud-select,
    .detail-grid .mud-select-input,
    .upload-grid .mud-select-input {
        width: 100%;
        min-width: 0;
        max-width: 100%;
    }

    .detail-grid,
    .upload-grid,
    .login-card {
        grid-template-columns: 1fr;
    }

    .page-hero {
        flex-direction: column;
    }

    .page-hero-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .upload-dropzone {
        flex-direction: column;
        align-items: flex-start;
    }

    .upload-dropzone-actions {
        width: 100%;
        justify-items: start;
    }

    .upload-results-grid {
        grid-template-columns: 1fr;
    }

    .asset-register-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .asset-register-title,
    .asset-register-search {
        width: 100%;
        min-width: 0;
    }

    .asset-register-title {
        white-space: normal;
    }

    .asset-definition-tabs {
        min-width: 0;
    }

    .asset-definition-tabs .mud-tabs-tabbar {
        gap: 0.3rem;
        overflow-x: auto;
        overflow-y: hidden;
        scrollbar-width: thin;
        -webkit-overflow-scrolling: touch;
    }

    .asset-definition-tabs .mud-tab {
        flex: 0 0 auto;
        min-width: max-content;
        padding-inline: 0.75rem;
        font-size: 0.78rem;
    }

    .asset-definition-tabs .mud-tab .mud-icon-root {
        font-size: 1rem;
    }

    .asset-definition-tabs .mud-tabs-panels {
        margin-top: 0.8rem;
    }

    .asset-definition-tabs .mud-tabpanel {
        padding-top: 0.35rem;
    }

    .preview-shell {
        min-height: 0;
        padding: 0.5rem 0;
    }

    .preview-frame {
        height: min(58vw, 320px);
        min-height: 220px;
    }

    .upload-dropzone-copy .mud-typography,
    .page-hero-copy .mud-typography,
    .panel .mud-typography {
        overflow-wrap: anywhere;
        word-break: break-word;
    }

    .editor-section-header,
    .editor-save-actions,
    .editor-step-actions {
        min-width: 0;
    }

    .asset-register-table {
        display: none;
    }

    .asset-register-cards {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.9rem;
    }

    .asset-register-card + .asset-register-card {
        margin-top: 0;
    }

    .mud-table .mud-table-body .mud-table-cell[data-label="Actions"] .asset-open-button {
        padding-inline: 0;
    }

    .app-bar .mud-toolbar-appbar,
    .app-bar .mud-toolbar {
        padding-inline: 0.25rem 0.65rem;
    }

    .app-bar-title {
        font-size: 1rem;
    }

    .app-bar-actions {
        gap: 0.45rem;
    }

    .app-bar-sync-chip {
        margin-right: 0;
    }
}

@media (max-width: 720px) {
    .main-content {
        padding: 0.85rem;
    }

    .page-shell {
        padding-top: 0.25rem;
    }

    .app-bar-title {
        font-size: 0.95rem;
        letter-spacing: 0.01em;
    }

    .app-bar-sync-label {
        display: none;
    }

    .app-bar-sync-label-compact {
        display: inline;
    }

    .app-bar-sync-chip {
        padding-inline: 0.35rem;
    }

    .user-badge {
        font-size: 0.82rem;
    }

    .app-bar-logout {
        padding-inline: 0.45rem;
        font-size: 0.78rem;
    }

    .asset-definition-tabs .mud-tab {
        padding-inline: 0.65rem;
        font-size: 0.74rem;
    }

    .upload-dropzone {
        padding: 1rem;
    }

    .editor-section-header {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 0.65rem;
    }

    .editor-save-actions,
    .editor-step-actions {
        flex-wrap: wrap;
    }

    .editor-save-actions > *,
    .editor-step-actions > * {
        width: 100%;
    }
}

@media (max-width: 560px) {
    .app-bar .mud-toolbar-appbar,
    .app-bar .mud-toolbar {
        gap: 0.35rem;
        padding-inline: 0.2rem 0.45rem;
    }

    .app-bar-left {
        gap: 0.25rem;
    }

    .app-bar-title {
        font-size: 0.88rem;
    }

    .app-bar-actions {
        gap: 0.35rem;
    }

    .app-bar-sync-chip {
        display: none;
    }

    .user-badge {
        font-size: 0.78rem;
    }

    .app-bar-logout {
        padding-inline: 0.3rem;
        font-size: 0.74rem;
    }

    .asset-register-cards {
        grid-template-columns: 1fr;
    }

    .asset-definition-tabs .mud-tabs-tabbar {
        gap: 0.2rem;
    }

    .asset-definition-tabs .mud-tab {
        min-height: 40px;
        padding-inline: 0.55rem;
        font-size: 0.7rem;
    }

    .asset-definition-tabs .mud-tab .mud-icon-root {
        font-size: 0.9rem;
    }

    .editor-save-actions > *,
    .editor-step-actions > * {
        width: 100%;
    }

    .editor-save-actions .mud-button,
    .editor-step-actions .mud-button,
    .editor-section-header .mud-button {
        width: 100%;
    }

    .asset-register-card-top {
        grid-template-columns: 1fr;
    }

    .asset-card-thumb {
        width: 100%;
        max-width: 132px;
    }

    .asset-register-card-fact {
        grid-template-columns: 18px 78px minmax(0, 1fr);
    }

    .preview-frame {
        height: 240px;
        min-height: 200px;
    }
}
