/* Publize Web Application Styles */

html, body {
    font-family: 'Roboto', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

h1:focus {
    outline: none;
}

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

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

.validation-message {
    color: #e50000;
    font-size: 0.75rem;
}

/* Error boundary */
.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."
}


/* ================================================================
   FLAT DESIGN — OLLAMA-INSPIRED, MONOCHROME, ONE BACKGROUND
   ================================================================ */

/* Kill all shadows — flat design. Tables, filled buttons and the sidebar carry
   MudBlazor elevation by default, so they are listed explicitly. */
.mud-card,
.mud-paper,
.mud-popover-paper,
.mud-table,
.mud-drawer,
.mud-button-filled {
    box-shadow: none !important;
}

/* Cards: invisible — no borders, blend with background */
.mud-card {
    border: none;
    background: transparent;
}

/* Invisible cards add no horizontal inset, so their content lines up with the page title */
.mud-card-content {
    padding: 20px 0 !important;
}

.mud-card-header {
    padding: 20px 0 8px !important;
}

/* Paper: no borders */
.mud-paper {
    border: none;
    background: transparent;
}

/* Buttons: clean, normal case, subtle */
.mud-button-filled,
.mud-button-outlined {
    padding: 8px 24px !important;
    font-size: 0.8125rem !important;
    letter-spacing: 0.02em !important;
    text-transform: none !important;
    font-weight: 500 !important;
    transition: opacity 0.2s ease !important;
}

.mud-button-filled:hover,
.mud-button-outlined:hover {
    opacity: 0.85;
}

/* Primary filled: dark bg, white text */
.mud-button-filled.mud-button-filled-primary {
    background-color: var(--mud-palette-text-primary) !important;
    color: var(--mud-palette-background) !important;
}

/* Text buttons: underline on hover */
.mud-button-text {
    text-transform: none !important;
    font-weight: 400 !important;
    font-size: 0.8125rem !important;
    letter-spacing: 0.02em !important;
}

.mud-button-text:hover {
    text-decoration: underline;
}

/* Icon buttons stay circular */
.mud-icon-button {
    border-radius: 50% !important;
}

/* Tabs — flat, clean, normal case */
.mud-tabs {
    box-shadow: none !important;
}

.mud-tabs .mud-tab {
    text-transform: none !important;
    font-size: 0.8125rem !important;
    letter-spacing: 0.02em !important;
}

/* Tab header bar */
.mud-tabs .mud-tabs-toolbar {
    background-color: transparent !important;
    border-bottom: 1px solid var(--mud-palette-lines-default);
}

.mud-tabs .mud-tabs-toolbar .mud-tab {
    color: var(--mud-palette-text-secondary) !important;
}

.mud-tabs .mud-tabs-toolbar .mud-tab.mud-tab-active {
    color: var(--mud-palette-text-primary) !important;
    font-weight: 500 !important;
}

/* Tab indicator line */
.mud-tab-slider {
    background: var(--mud-palette-text-primary) !important;
}

/* Inside cards: toolbar matches transparent bg */
.mud-card .mud-tabs .mud-tabs-toolbar {
    background-color: transparent !important;
}

/* Popover/Menu — subtle border for floating elements */
.mud-popover-paper {
    border: 1px solid var(--mud-palette-lines-default);
    background: var(--mud-palette-background) !important;
}

/* Table headers — clean, no uppercase */
.mud-table .mud-table-head .mud-table-cell {
    font-weight: 500;
    font-size: 0.75rem;
    letter-spacing: 0.02em;
    color: var(--mud-palette-text-secondary);
}

/* Nav items in drawer */
.mud-nav-link {
    border-radius: 6px !important;
    letter-spacing: 0.02em;
}

/* Progress bar — thin */
.mud-progress-linear {
    height: 2px !important;
}

/* ================================================================
   DARK MODE OVERRIDES
   ================================================================ */

.mud-theme-dark .mud-popover-paper {
    border-color: #2A2A2A;
    background: #171717 !important;
}

.mud-theme-dark .file-drop-zone {
    border-color: #3A3A3A;
}

.mud-theme-dark .file-drop-zone:hover,
.mud-theme-dark .file-drop-zone.has-file {
    border-color: #E8E8E8;
}

/* Dark mode buttons */
.mud-theme-dark .mud-button-filled.mud-button-filled-primary {
    background-color: #E8E8E8 !important;
    color: #171717 !important;
}

.mud-theme-dark .mud-tabs .mud-tabs-toolbar {
    border-bottom-color: #2A2A2A;
}


/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--mud-palette-lines-default);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--mud-palette-text-secondary);
}

/* ================================================================
   PAGE TEMPLATE — Standard page structure

   Every feature page should follow this structure:

   1. Header:        <PageHeader Title="..." Subtitle="..." /> (one title size; h1 styled as h5)
   2. Reading pages: wrap in <div class="page-narrow"> (left-aligned, never centred)
   3. Sections:      <MudCard Elevation="0" Class="mb-4"> (invisible, no horizontal inset)
   4. Upload area:   <FileDropZone> component (not custom InputFile)
   5. Clear button:  Variant.Text, Color.Error, Size.Small, StartIcon=DeleteSweep
   6. Submit button: Variant.Filled, Color.Primary
   7. Cancel button: Variant.Outlined, Color.Error, StartIcon=Cancel
   8. Download btn:  Variant.Filled, Color.Success, StartIcon=Download
   9. Tables:        MudSimpleTable Dense="true" Hover="true" Striped="true"
   10. Progress:     MudProgressLinear Color="Color.Primary" (no Rounded)
   11. Tabs:         MudTabs Elevation="0" (no Color, no Rounded); panels use py-4, not pa-4
   12. Empty/error:  <EmptyState Icon="..." Title="..."> (Error, NotFound, plan-gated pages)
   ================================================================ */

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.page-header-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.page-subtitle {
    color: var(--mud-palette-text-secondary);
    margin-bottom: 16px;
}

.page-header .page-subtitle {
    margin-bottom: 0;
}

/* Reading-width pages keep the same left edge as every other page */
.page-narrow {
    max-width: 880px;
}

/* Sales Assistant: the files on the left, the note about them on the right (side by side from 1280px) */
.sales-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

@media (min-width: 1280px) {
    /* 3:1 so the files get three of four parts and the note the fourth; it is text and reads fine narrower */
    .sales-split {
        grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
    }

    /* Sticky and self-scrolling; the right padding keeps the card header's buttons out of the clip edge */
    .sales-side {
        position: sticky;
        top: 16px;
        max-height: calc(100vh - 32px);
        overflow-y: auto;
        padding-right: 8px;
    }
}

.sales-note-text {
    line-height: 1.65;
    word-break: break-word;
}

.sales-note-text p {
    margin: 0 0 10px;
}

.sales-note-text ul,
.sales-note-text ol {
    margin: 6px 0 10px;
    padding-left: 22px;
}

.sales-note-text li {
    margin-bottom: 8px;
}

.sales-note-text li:last-child {
    margin-bottom: 0;
}

/* Empty and error states */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 60vh;
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
    color: var(--mud-palette-text-secondary);
}

.empty-state .mud-typography-h5 {
    color: var(--mud-palette-text-primary);
}

.empty-state-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.9375rem;
    line-height: 1.7;
}

.empty-state-ref {
    font-size: 0.75rem;
}

.empty-state-actions {
    margin-top: 16px;
}

/* Guidance lists (Sales Assistant guidelines panel) */
.guidance-list {
    list-style: disc;
    padding-left: 20px;
    margin: 0;
}

.guidance-list li {
    margin-bottom: 6px;
}

/* ================================================================
   SIDEBAR — the only navigation: 240px expanded, 56px icon rail
   ================================================================ */

/* MudBlazor 7.12 only offsets MudMainContent while a Mini drawer is open
   (from 960px up). Reserve the collapsed rail's width at every size so the
   rail never covers a page; MudBlazor's open-drawer rule has the same
   specificity and loads later, so it still widens this to 240px. */
.has-sidebar .mud-main-content {
    margin-left: var(--mud-drawer-width-mini-left);
}

/* Below 960px the expanded sidebar must float over the page instead of pushing it:
   MudBlazor offsets content for an open Mini drawer at every width, so pin it to the rail. */
@media (max-width: 959.98px) {
    .has-sidebar .mud-main-content {
        margin-left: var(--mud-drawer-width-mini-left) !important;
    }
}

.publize-sidebar {
    border-right: 1px solid var(--mud-palette-lines-default);
    overflow-x: hidden;
}

.publize-sidebar .mud-drawer-content {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 56px;
    padding: 4px;
}

/* Scoped under the header so it outranks MudBlazor's typography classes, which load later */
.sidebar-header .sidebar-wordmark {
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-size: 0.9rem;
    white-space: nowrap;
}

.sidebar-section {
    padding: 16px 16px 4px;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mud-palette-text-secondary);
    white-space: nowrap;
}

.sidebar-spacer {
    flex: 1 1 auto;
}

.publize-sidebar .mud-nav-link {
    white-space: nowrap;
}

/* Rail tooltips wrap each link; keep the wrapper full width so hover and active highlights span the sidebar */
.publize-sidebar .mud-tooltip-root {
    display: block;
    width: 100%;
}

.publize-sidebar .mud-nav-link-text {
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Collapsed rail: icons only; group captions become thin separators */
.publize-sidebar.mud-drawer--closed .sidebar-wordmark {
    display: none;
}

.publize-sidebar.mud-drawer--closed .sidebar-section {
    height: 1px;
    margin: 8px 12px;
    padding: 0;
    overflow: hidden;
    color: transparent;
    background: var(--mud-palette-lines-default);
}

/* Learning: one section per library, headed like the sidebar's section labels */
.learn-library + .learn-library {
    margin-top: 32px;
}

.learn-library-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
}

.learn-library-title {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mud-palette-text-secondary);
}

.learn-library-count {
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
    white-space: nowrap;
}

/* Learning: stack each course's Start button under its text on phones */
@media (max-width: 599.98px) {
    .learn-card-row.flex-row {
        flex-direction: column !important;
        align-items: flex-start !important;
    }
}

/* Home page — centered, clean */
.home-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 24px 40px;
    min-height: 50vh;
}

.home-hero h2 {
    font-size: 2.25rem;
    font-weight: 600;
    margin: 24px 0 12px;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--mud-palette-text-primary);
}

.home-hero p {
    font-size: 0.9375rem;
    margin: 0 0 32px 0;
    color: var(--mud-palette-text-secondary);
    line-height: 1.6;
    max-width: 460px;
}

.home-cta {
    display: inline-block;
    padding: 10px 28px;
    background: var(--mud-palette-text-primary);
    color: var(--mud-palette-background);
    text-decoration: none;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.home-cta:hover {
    opacity: 0.85;
}

.mud-theme-dark .home-cta {
    background: #E8E8E8;
    color: #171717;
}

/* Home info section */
.home-info {
    padding: 12px 48px 48px;
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
}

@media (max-width: 600px) {
    .home-hero {
        padding: 48px 24px 24px;
        min-height: 40vh;
    }

    .home-hero h2 {
        font-size: 1.75rem;
    }
}