@import url('open-iconic/font/css/open-iconic-bootstrap.min.css');

/* ----------------------------------------------------------------
   Design tokens — Visual MINTEQ Light
   Centralised so every page/component pulls from the same palette
   instead of hard-coded inline colors and one-off styles.
   ---------------------------------------------------------------- */
:root {
    --vm-primary: #0f4c81;        /* deep marine blue — brand */
    --vm-primary-dark: #0a3760;
    --vm-primary-light: #e8f1f9;
    --vm-accent: #1d9e75;         /* teal-green accent for positive/active state */
    --vm-warning: #b5740a;
    --vm-warning-bg: #fdf3e1;
    --vm-danger: #c0392b;
    --vm-danger-bg: #fbeae8;

    --vm-surface: #ffffff;
    --vm-surface-muted: #f6f8fa;
    --vm-border: #e1e5ea;

    --vm-text: #1c2530;
    --vm-text-secondary: #5b6675;
    --vm-text-muted: #8d97a3;

    --vm-radius: 10px;
    --vm-radius-sm: 6px;
    --vm-shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06);
    --vm-shadow-md: 0 4px 14px rgba(16, 24, 40, 0.08);

    --vm-font: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

html, body {
    font-family: var(--vm-font);
    color: var(--vm-text);
    background-color: var(--vm-surface-muted);
}

h1, h2, h3, h4 {
    font-weight: 600;
    color: var(--vm-text);
}

h1:focus {
    outline: none;
}

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

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

    .btn-primary:hover {
        background-color: var(--vm-primary-dark);
        border-color: var(--vm-primary-dark);
    }

.content {
    padding-top: 1.1rem;
    padding-bottom: 3rem;
}

/* ----------------------------------------------------------------
   Reusable layout primitives used across the input/result pages.
   Replaces the page-specific <style> blocks that used to be
   duplicated (and drifted) inside individual .razor files.
   ---------------------------------------------------------------- */
.vm-card {
    background: var(--vm-surface);
    border: 1px solid var(--vm-border);
    border-radius: var(--vm-radius);
    box-shadow: var(--vm-shadow-sm);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
}

.vm-card-title {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--vm-text-secondary);
    margin-bottom: 0.85rem;
}

.vm-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.vm-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.vm-summary-card {
    background: var(--vm-surface);
    border: 1px solid var(--vm-border);
    border-radius: var(--vm-radius);
    padding: 1rem 1.25rem;
    transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

    .vm-summary-card:hover {
        box-shadow: var(--vm-shadow-md);
        border-color: var(--vm-primary);
    }

.vm-summary-card .vm-summary-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--vm-text-secondary);
    margin-bottom: 0.4rem;
}

.vm-summary-card .vm-summary-value {
    font-size: 0.85rem;
    color: var(--vm-text-muted);
}

.vm-banner {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    border-radius: var(--vm-radius-sm);
    padding: 0.65rem 0.9rem;
    font-size: 0.9rem;
}

.vm-banner-warning {
    background: var(--vm-warning-bg);
    color: var(--vm-warning);
}

.vm-banner-danger {
    background: var(--vm-danger-bg);
    color: var(--vm-danger);
}

.vm-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.vm-page-header h1 {
    margin: 0;
    font-size: 1.5rem;
}

.vm-page-header .vm-subtitle {
    font-size: 0.9rem;
    color: var(--vm-text-secondary);
    margin-top: 0.15rem;
}

/* ----------------------------------------------------------------
   App loading splash
   ---------------------------------------------------------------- */
#app {
    min-height: 100vh;
}

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

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    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."
    }

/* ----------------------------------------------------------------
   Sticky Run bar (Indexa page)
   ---------------------------------------------------------------- */
.vm-sticky-run {
    position: sticky;
    bottom: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    background: var(--vm-surface, #fff);
    border-top: 2px solid var(--vm-border, #e1e5ea);
    padding: 0.75rem 0;
    margin-top: 0;
    box-shadow: 0 -4px 12px rgba(16,24,40,0.09);
}

/* Ensure page content has enough bottom clearance for the sticky bar */
article.content {
    padding-bottom: 5rem !important;
}

.vm-run-btn {
    background-color: gold !important;
    color: black !important;
    font-weight: 600 !important;
}

/* Divider between Run and Reset — flex:1 consumes all remaining space;
   the visual line is drawn in the centre via ::after */
.vm-sticky-run .vm-btn-divider {
    flex: 1;
    min-width: 2rem;
    height: 2rem;
    position: relative;
}

.vm-sticky-run .vm-btn-divider::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    height: 100%;
    width: 1px;
    background: var(--vm-border, #e1e5ea);
}

.vm-reset-btn {
    background-color: var(--vm-surface-muted, #f6f8fa) !important;
    color: var(--vm-text, #1c2530) !important;
    border: 1px solid var(--vm-border, #e1e5ea) !important;
}

.vm-calculating {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--vm-warning, #b5740a);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* ----------------------------------------------------------------
   Startup loading animation
   ---------------------------------------------------------------- */
@keyframes vm-progress {
    0%   { transform: translateX(-100%); }
    50%  { transform: translateX(0%); }
    100% { transform: translateX(100%); }
}


/* ================================================================
   Layout + NavMenu fallback — mirrors MainLayout.razor.css and
   NavMenu.razor.css so the app renders correctly even when the
   scoped CSS bundle (VminteqLight2B.styles.css) is not applied.
   ================================================================ */

/* ---- MainLayout.razor.css mirror ---- */
.page {
    position: relative;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    background-color: var(--vm-surface-muted, #f6f8fa);
}

.sidebar {
    background: #0a3760;
    background: linear-gradient(180deg, #0a3760 0%, #0f4c81 100%);
    flex-shrink: 0;
}

.sidebar-results {
    background: #1a5c38;
    background: linear-gradient(180deg, #1a5c38 0%, #267a4d 100%);
}

.top-row {
    background-color: #ffffff;
    border-bottom: 1px solid #e1e5ea;
    justify-content: space-between;
    height: 3.5rem;
    display: flex;
    align-items: center;
}

.top-row .vm-app-title {
    font-weight: 600;
    color: #1c2530;
    font-size: 0.95rem;
    display: none;
}

.top-row a {
    white-space: nowrap;
    margin-left: 1.5rem;
    text-decoration: none;
    color: #5b6675;
    font-size: 0.9rem;
}

.top-row a:hover {
    color: #0f4c81;
    text-decoration: none;
}

@media (max-width: 640.98px) {
    /* Hide the main page top-bar on mobile, but NOT the sidebar navbar */
    .top-row:not(.auth) { display: none; }
    .sidebar .top-row { display: flex !important; }
}

@media (min-width: 641px) {
    /* CRITICAL: side-by-side layout */
    .page { flex-direction: row; }

    .sidebar {
        width: 250px;
        height: 100vh;
        position: sticky;
        top: 0;
    }

    .top-row {
        position: sticky;
        top: 0;
        z-index: 1;
    }

    .top-row .vm-app-title { display: block; }

    .top-row, article {
        padding-left: 2rem !important;
        padding-right: 1.5rem !important;
    }
}

/* ---- NavMenu.razor.css mirror ---- */
.sidebar .navbar-toggler {
    background-color: rgba(255,255,255,0.12);
    border: none;
}

.sidebar .top-row {
    height: 3.5rem;
    background-color: rgba(0,0,0,0.18);
    border: none;
}

.sidebar .navbar-brand {
    font-size: 1.05rem;
    font-weight: 600;
    color: white !important;
}

.sidebar .vm-section-label {
    color: rgba(255,255,255,0.55);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.9rem 0 0.35rem;
    margin: 0;
}

.sidebar .nav-item { font-size: 0.88rem; }

.sidebar .nav-item a,
.sidebar .nav-item .nav-link {
    color: rgba(255,255,255,0.78) !important;
    border-radius: 6px;
    height: 2.6rem;
    display: flex;
    align-items: center;
    line-height: 2.6rem;
    padding-left: 0.6rem;
    transition: background-color 0.12s ease;
    text-decoration: none;
}

.sidebar .nav-item a.active,
.sidebar .nav-item .nav-link.active {
    background-color: rgba(255,255,255,0.16) !important;
    color: white !important;
    font-weight: 600;
}

.sidebar .nav-item a:hover,
.sidebar .nav-item .nav-link:hover {
    background-color: rgba(255,255,255,0.1) !important;
    color: white !important;
}

/* CRITICAL: stop Bootstrap .collapse from hiding the nav on desktop */
@media (min-width: 641px) {
    .sidebar .navbar-toggler { display: none; }
    .sidebar .collapse,
    .sidebar .collapsing { display: block !important; }
    .sidebar nav { display: flex !important; flex-direction: column; }
}

.sidebar .vm-cta-wrap { padding: 1rem 0.75rem 0.5rem; }

.sidebar .vm-cta-btn {
    width: 100%;
    border: none;
    border-radius: 6px;
    padding: 0.6rem 0.75rem;
    font-size: 0.88rem;
    font-weight: 600;
}

.sidebar .vm-cta-primary { background-color: #1d9e75; color: white; }
.sidebar .vm-cta-primary:hover { background-color: #178a64; }
.sidebar .vm-cta-secondary { background-color: rgba(255,255,255,0.12); color: white; }
.sidebar .vm-cta-secondary:hover { background-color: rgba(255,255,255,0.2); }

/* ================================================================
   Narrow-screen layout  ≤ 400 px
   Targets phones with 300-400 px viewport.
   Overrides inline Radzen styles with CSS !important so we don't
   need to touch every .razor file individually.
   ================================================================ */
@media (max-width: 400px) {

    /* ---- Base typography & spacing ---- */
    html, body { font-size: 13px; }

    .vm-card { padding: 0.75rem 0.9rem; }
    .vm-card-title { font-size: 0.72rem; }

    h1 { font-size: 1.25rem; }

    /* ---- Radzen inputs: shrink to fit ---- */
    /* RadzenDropDown */
    .rz-dropdown {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        height: 34px !important;
        font-size: 12px !important;
        display: flex !important;
        align-items: center !important;  /* vertical only */
        overflow: hidden !important;
    }
    .rz-dropdown-label {
        font-size: 12px !important;
        line-height: normal !important;  /* let the parent flex handle centring */
        text-align: left !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
    }

    /* RadzenTextBox */
    .rz-textbox, input.rz-textbox {
        width: 100% !important;
        max-width: 100% !important;
        height: 34px !important;
        font-size: 12px !important;
        padding: 0 6px !important;
    }

    /* RadzenButton */
    .rz-button {
        height: 34px !important;
        font-size: 12px !important;
        padding: 0 10px !important;
    }

    /* RadzenDataGrid — smaller cell font handled via gridfontsize already,
       but column headers also need reducing */
    .rz-grid-table th, .rz-column-title { font-size: 11px !important; }
    .rz-grid-table td { font-size: 11px !important; }

    /* ---- Stack label + control pairs vertically ---- */
    /* Any inline label immediately followed by a Radzen control */
    .vm-card label,
    .vm-card .rz-float-label { display: block; margin-bottom: 3px; }

    /* Row helpers used throughout pages */
    .vm-row { flex-direction: column; align-items: flex-start; }

    /* ---- Sticky run bar ---- */
    .vm-sticky-run { gap: 0.4rem; padding: 0.5rem 0; }
    .vm-run-btn, .vm-reset-btn { font-size: 12px !important; }

    /* ---- Nav sidebar items ---- */
    .sidebar .nav-item { font-size: 0.80rem; }
    .sidebar .nav-item a,
    .sidebar .nav-link { height: 2.2rem; line-height: 2.2rem; font-size: 0.80rem; }
    .sidebar .navbar-brand { font-size: 0.88rem !important; }
    .sidebar .vm-section-label { font-size: 0.66rem; }

    /* ---- Banners ---- */
    .vm-banner { font-size: 0.82rem; padding: 0.5rem 0.7rem; }

    /* ---- Summary cards grid: single column ---- */
    .vm-summary-grid { grid-template-columns: 1fr; }
}