/* ==========================================================================
   CrystalNAV — design system
   Brand: Altarius ETI (petrol #002C36 · lime #B4FA32)
   Palette colors come from the MudBlazor theme (Theming/CrystalNavTheme.cs) via
   --mud-palette-* variables, so everything here works in light and dark mode.
   ========================================================================== */

:root {
    --cn-petrol: #002C36;
    --cn-petrol-2: #073B47;
    --cn-petrol-3: #0B4F5E;
    --cn-lime: #B4FA32;

    --cn-font-heading: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    --cn-font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

    --cn-radius-sm: 6px;
    --cn-radius: 8px;
    --cn-radius-lg: 12px;
    --cn-radius-xl: 18px;

    /* Swiss style: crisp, low-blur shadows */
    --cn-shadow-sm: 0 1px 2px rgba(0, 28, 35, 0.06);
    --cn-shadow: 0 1px 2px rgba(0, 28, 35, 0.06), 0 6px 16px -6px rgba(0, 28, 35, 0.16);
    --cn-shadow-lg: 0 24px 48px -16px rgba(0, 28, 35, 0.32), 0 2px 6px rgba(0, 28, 35, 0.06);

    --cn-content-max: 1440px;
    --cn-gutter: 32px;

    --cn-focus: 0 0 0 3px color-mix(in srgb, var(--mud-palette-primary) 35%, transparent);
    --cn-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
    --cn-transition: 200ms var(--cn-ease);

    /* Brand "crystal" surfaces: petrol panels (hero, sidebar, sign-in) with a faceted texture and a gem silhouette. */
    --cn-brand-gradient:
        radial-gradient(80% 120% at 100% 0%, rgba(180, 250, 50, 0.16) 0%, transparent 55%),
        radial-gradient(70% 90% at 0% 100%, rgba(11, 79, 94, 0.9) 0%, transparent 70%),
        linear-gradient(135deg, var(--cn-petrol) 0%, var(--cn-petrol-2) 100%);
    --cn-facets: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240'%3E%3Cpath d='M0 64 76 0l76 88 88-66M76 0l-10 142 86-54 12 124-98-70L0 196m152-108 88 66-76 58 76 28M0 196l98 44 66-28M240 22v132' fill='none' stroke='%23fff' stroke-opacity='.07'/%3E%3C/svg%3E");
    --cn-gem: polygon(50% 0%, 100% 36%, 80% 100%, 20% 100%, 0% 36%);
}

@media (max-width: 960px) {
    :root { --cn-gutter: 16px; }
}

/* ─── Base ──────────────────────────────────────────────────────────────── */

html, body {
    background: var(--mud-palette-background);
    color: var(--mud-palette-text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection { background: color-mix(in srgb, var(--cn-lime) 55%, transparent); color: var(--cn-petrol); }

:focus-visible { outline: none; box-shadow: var(--cn-focus); border-radius: var(--cn-radius-sm); }

code, pre, .cn-mono { font-family: var(--cn-font-mono); font-size: 0.8125em; }

.cn-num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
.cn-muted { color: var(--mud-palette-text-secondary) !important; }
.cn-strong { font-weight: 600; }
.cn-truncate { display: block; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cn-nowrap { white-space: nowrap; }
.cn-minw-0 { min-width: 0; }

/* Thin, quiet scrollbars */
* { scrollbar-width: thin; scrollbar-color: color-mix(in srgb, var(--mud-palette-text-secondary) 35%, transparent) transparent; }
.cn-sidebar * { scrollbar-color: rgba(255, 255, 255, 0.16) transparent; }

/* Entrance: page blocks rise in, staggered. Only opacity/translate with fill-mode "backwards",
   so no transform remains afterwards (sticky bars and popovers keep working). */
@keyframes cn-rise {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}
.cn-page > * { animation: cn-rise 400ms var(--cn-ease) backwards; }
.cn-page > :nth-child(2) { animation-delay: 40ms; }
.cn-page > :nth-child(3) { animation-delay: 80ms; }
.cn-page > :nth-child(4) { animation-delay: 120ms; }
.cn-page > :nth-child(n + 5) { animation-delay: 160ms; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition-duration: 0ms !important; animation-duration: 0ms !important; animation-delay: 0ms !important; }
}

/* ─── Shell: sidebar ────────────────────────────────────────────────────── */

.cn-sidebar.mud-drawer {
    border-right: 1px solid rgba(255, 255, 255, 0.04);
    background:
        radial-gradient(140% 50% at 0% 0%, rgba(180, 250, 50, 0.09) 0%, transparent 60%),
        radial-gradient(120% 40% at 100% 100%, rgba(11, 79, 94, 0.55) 0%, transparent 70%),
        var(--mud-palette-drawer-background);
}
.cn-sidebar.mud-drawer::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--cn-facets) 0 0 / 240px 240px;
    mask-image: linear-gradient(180deg, #000 0%, transparent 45%, transparent 70%, #000 100%);
    pointer-events: none;
}

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

.cn-brand {
    position: relative;
    display: flex;
    align-items: center;
    height: 72px;
    padding: 0 22px;
    flex-shrink: 0;
}
.cn-brand::after {
    content: "";
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(180, 250, 50, 0.45), rgba(255, 255, 255, 0.08) 45%, transparent);
}
.cn-brand img { height: 28px; width: auto; max-width: 100%; display: block; object-fit: contain; }
.cn-brand a { display: inline-flex; border-radius: var(--cn-radius-sm); }

.cn-nav { flex: 1; overflow-y: auto; padding: 12px 12px 16px; }

.cn-nav-section {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 12px 8px;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
}
.cn-nav-section::after { content: ""; flex: 1; height: 1px; background: rgba(255, 255, 255, 0.07); }
.cn-nav-section:first-child { padding-top: 8px; }

.cn-nav .mud-nav-link {
    position: relative;
    margin: 2px 0;
    padding: 9px 12px;
    min-height: 44px;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 500;
    font-size: 0.875rem;
    transition: background-color var(--cn-transition), color var(--cn-transition), box-shadow var(--cn-transition);
}
.cn-nav .mud-nav-link .mud-nav-link-icon { color: rgba(255, 255, 255, 0.55); margin-right: 12px; font-size: 1.25rem; transition: color var(--cn-transition); }
.cn-nav .mud-nav-link:hover:not(.mud-nav-link-disabled) { background: rgba(255, 255, 255, 0.06); color: #fff; }
.cn-nav .mud-nav-link:hover:not(.mud-nav-link-disabled) .mud-nav-link-icon { color: rgba(255, 255, 255, 0.85); }
.cn-nav .mud-nav-link.active:not(.mud-nav-link-disabled) {
    background: linear-gradient(90deg, rgba(180, 250, 50, 0.16) 0%, rgba(180, 250, 50, 0.04) 100%);
    box-shadow: inset 0 0 0 1px rgba(180, 250, 50, 0.14);
    color: #fff;
    font-weight: 600;
}
.cn-nav .mud-nav-link.active:not(.mud-nav-link-disabled)::before {
    content: "";
    position: absolute;
    left: -12px;
    top: 10px;
    bottom: 10px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: var(--cn-lime);
    box-shadow: 0 0 12px rgba(180, 250, 50, 0.7);
}
.cn-nav .mud-nav-link.active .mud-nav-link-icon { color: var(--cn-lime); }
.cn-nav .mud-nav-link-text { display: flex; align-items: center; width: 100%; }
/* MudBlazor pinta el link activo con --mud-palette-primary (petróleo) con mayor especificidad:
   forzamos texto claro para que sea legible sobre el sidebar oscuro. */
.cn-nav .mud-navmenu .mud-nav-link.active:not(.mud-nav-link-disabled),
.cn-nav .mud-navmenu .mud-nav-link.active:not(.mud-nav-link-disabled) .mud-nav-link-text,
.cn-nav .mud-navmenu .mud-nav-link:hover:not(.mud-nav-link-disabled) .mud-nav-link-text { color: #fff !important; }

.cn-nav-badge {
    margin-left: auto;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 10px;
    background: var(--cn-lime);
    color: var(--cn-petrol);
    font-size: 0.6875rem;
    font-weight: 700;
    line-height: 20px;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.cn-sidebar-footer {
    flex-shrink: 0;
    margin: 0 12px 12px;
    padding: 12px 14px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    font-size: 0.6875rem;
    color: rgba(255, 255, 255, 0.55);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.cn-sidebar-footer__brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: rgba(255, 255, 255, 0.75); }
.cn-sidebar-footer__version { padding: 2px 8px; border-radius: 999px; background: rgba(180, 250, 50, 0.1); color: var(--cn-lime); font-weight: 600; font-variant-numeric: tabular-nums; }

/* Small brand gem used as a bullet/marker */
.cn-gem { display: inline-block; flex-shrink: 0; width: 10px; height: 10px; clip-path: var(--cn-gem); background: linear-gradient(160deg, var(--cn-lime), var(--cn-petrol-3)); }

/* ─── Shell: top bar ────────────────────────────────────────────────────── */

.cn-topbar.mud-appbar {
    border-bottom: 1px solid var(--mud-palette-lines-default);
    backdrop-filter: saturate(180%) blur(12px);
    background: color-mix(in srgb, var(--mud-palette-appbar-background) 84%, transparent);
}
/* Brand hairline along the top edge */
.cn-topbar.mud-appbar::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cn-petrol-3), var(--cn-lime) 55%, transparent);
}
.cn-topbar .mud-toolbar { gap: 4px; padding-left: var(--cn-gutter); padding-right: calc(var(--cn-gutter) - 8px); }

.cn-topbar-title { min-width: 0; padding-left: 12px; border-left: 1px solid var(--mud-palette-lines-default); }
.cn-topbar-title__role {
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
}

.cn-topbar-date {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 32px;
    padding: 0 12px;
    margin-right: 4px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 999px;
    background: var(--mud-palette-surface);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--mud-palette-text-secondary);
    white-space: nowrap;
}
.cn-topbar-date::first-letter { text-transform: uppercase; }
.cn-topbar-date .mud-icon-root { font-size: 1rem; color: var(--mud-palette-primary); }
@media (max-width: 960px) { .cn-topbar-date { display: none; } }

.cn-user-button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 8px 4px 4px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: transparent;
    color: inherit;
    cursor: pointer;
    font: inherit;
    transition: background-color var(--cn-transition), border-color var(--cn-transition);
}
.cn-user-button:hover { background: var(--mud-palette-action-default-hover); border-color: var(--mud-palette-lines-default); }
.cn-user-button__text { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.2; text-align: left; }
.cn-user-button__name { font-weight: 600; font-size: 0.8125rem; max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cn-user-button__role { font-size: 0.6875rem; color: var(--mud-palette-text-secondary); }

@media (max-width: 600px) {
    .cn-user-button__text { display: none; }
}

.cn-avatar.mud-avatar {
    background: linear-gradient(145deg, var(--cn-petrol-3), var(--cn-petrol));
    color: var(--cn-lime);
    box-shadow: 0 0 0 2px var(--mud-palette-surface), 0 0 0 3px color-mix(in srgb, var(--cn-lime) 60%, transparent);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.02em;
}

.cn-menu-header { padding: 12px 16px; border-bottom: 1px solid var(--mud-palette-lines-default); min-width: 240px; }

.cn-logout-form { margin: 0; }
.cn-logout-form button {
    all: unset;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 10px 16px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--mud-palette-error);
}
.cn-logout-form button:hover { background: var(--mud-palette-action-default-hover); }
.cn-logout-form button:focus-visible { box-shadow: inset var(--cn-focus); }

/* ─── Page ──────────────────────────────────────────────────────────────── */

.cn-content {
    min-height: calc(100vh - 64px);
    padding: 32px var(--cn-gutter) 56px;
    /* Soft brand glow behind the page heading */
    background:
        radial-gradient(900px 280px at 12% -60px, color-mix(in srgb, var(--mud-palette-primary) 7%, transparent), transparent 70%),
        radial-gradient(700px 240px at 92% -80px, color-mix(in srgb, var(--cn-lime) 9%, transparent), transparent 70%);
}
.cn-page { max-width: var(--cn-content-max); margin: 0 auto; }

.cn-page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px 24px;
    margin-bottom: 28px;
}
.cn-page-header__text { min-width: 0; flex: 1 1 420px; }
.cn-page-header__overline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mud-palette-primary);
}
.cn-page-header__overline::before {
    content: "";
    width: 10px;
    height: 10px;
    clip-path: var(--cn-gem);
    background: linear-gradient(160deg, var(--cn-lime), var(--cn-petrol-3));
}
.cn-page-header__title.mud-typography { margin: 0; font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); letter-spacing: -0.02em; }
.cn-page-header__subtitle { margin-top: 6px; max-width: 72ch; color: var(--mud-palette-text-secondary); }
.cn-page-header__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 10px; }
.cn-page-header__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }

.cn-breadcrumbs { margin-bottom: 12px; font-size: 0.8125rem; }
.cn-breadcrumbs .mud-breadcrumbs { padding: 0; }
.cn-breadcrumbs .mud-breadcrumb-item a { color: var(--mud-palette-text-secondary); text-decoration: none; }
.cn-breadcrumbs .mud-breadcrumb-item a:hover { color: var(--mud-palette-primary); text-decoration: underline; }

.cn-section-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px 24px;
    margin: 0 0 16px;
}
.cn-section-header__text { min-width: 0; flex: 1 1 360px; }
.cn-section-header__text > * { max-width: 80ch; }
.cn-section-header__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }

.cn-stack { display: flex; flex-direction: column; gap: 16px; }
.cn-stack--tight { gap: 8px; }
.cn-link-plain { color: inherit; text-decoration: none; }
.cn-link-plain:hover { color: var(--mud-palette-primary); text-decoration: underline; }
.cn-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.cn-sticky { position: sticky; top: 88px; }

/* ─── Cards ─────────────────────────────────────────────────────────────── */

.cn-card {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--cn-radius-lg);
    box-shadow: var(--cn-shadow-sm);
    overflow: hidden;
}
.cn-card + .cn-card { margin-top: 16px; }
.cn-card__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 16px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--mud-palette-lines-default);
    background: linear-gradient(180deg, color-mix(in srgb, var(--mud-palette-background-gray) 55%, transparent), transparent);
}
.cn-card__header--plain { border-bottom: none; padding-bottom: 4px; background: none; }
.cn-card__heading { min-width: 0; flex: 1 1 auto; }
.cn-card__title { font-family: var(--cn-font-heading); font-size: 1rem; font-weight: 600; line-height: 1.35; letter-spacing: -0.005em; margin: 0; }
.cn-card__subtitle { margin-top: 2px; font-size: 0.8125rem; color: var(--mud-palette-text-secondary); }
.cn-card__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.cn-card__body { padding: 20px; }
.cn-card__body--flush { padding: 0; }
.cn-card__footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--mud-palette-lines-default);
    background: color-mix(in srgb, var(--mud-palette-background-gray) 50%, transparent);
}

.cn-card--accent { border-left: 3px solid var(--mud-palette-primary); }
.cn-card--warning { border-left: 3px solid var(--mud-palette-warning); }
.cn-card--danger { border-color: color-mix(in srgb, var(--mud-palette-error) 40%, var(--mud-palette-lines-default)); }

.cn-inset {
    padding: 12px 16px;
    border-radius: var(--cn-radius);
    background: var(--mud-palette-background-gray);
}
.cn-quote {
    padding: 12px 16px;
    border-left: 3px solid var(--mud-palette-info);
    border-radius: 0 var(--cn-radius) var(--cn-radius) 0;
    background: var(--mud-palette-background-gray);
    font-style: italic;
}

/* Hero band used on dashboards */
.cn-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: 32px 36px;
    margin-bottom: 24px;
    border-radius: var(--cn-radius-xl);
    color: #fff;
    background: var(--cn-brand-gradient);
    box-shadow: var(--cn-shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
/* Faceted crystal texture */
.cn-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--cn-facets) 0 0 / 240px 240px;
    mask-image: linear-gradient(90deg, transparent 20%, #000 90%);
    pointer-events: none;
}
/* Gem silhouette on the right */
.cn-hero::after {
    content: "";
    position: absolute;
    z-index: -1;
    right: -60px;
    top: -90px;
    width: 360px;
    height: 360px;
    clip-path: var(--cn-gem);
    background: linear-gradient(200deg, rgba(180, 250, 50, 0.26) 0%, rgba(180, 250, 50, 0.04) 55%, transparent 80%);
    transform: rotate(14deg);
    pointer-events: none;
}
.cn-hero__label { font-size: 0.6875rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255, 255, 255, 0.7); font-weight: 600; }
.cn-hero__value { font-family: var(--cn-font-heading); font-size: clamp(2rem, 1.4rem + 2vw, 2.875rem); font-weight: 600; line-height: 1.1; letter-spacing: -0.025em; margin-top: 6px; font-variant-numeric: tabular-nums; }
.cn-hero__value--sm { font-size: 1.375rem; letter-spacing: -0.015em; overflow-wrap: anywhere; }
.cn-hero__caption { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 0.8125rem; color: rgba(255, 255, 255, 0.75); margin-top: 12px; }
.cn-hero .mud-button-outlined { color: #fff; border-color: rgba(255, 255, 255, 0.4); }
.cn-hero .mud-button-outlined:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }

.cn-hero__grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 28px; align-items: end; }
.cn-hero__tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }

/* Glass stat tile on dark brand surfaces */
.cn-glass-stat {
    min-width: 0;
    padding: 14px 16px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(6px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
.cn-glass-stat .cn-hero__caption { margin-top: 4px; }

/* Pills on dark surfaces (reference date, counts) */
.cn-hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 26px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.88);
    white-space: nowrap;
}
.cn-hero-pill__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cn-lime); box-shadow: 0 0 0 3px rgba(180, 250, 50, 0.2); }

@media (max-width: 1100px) {
    .cn-hero__grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .cn-hero { padding: 22px 20px; }
    .cn-hero__tiles { grid-template-columns: 1fr; }
}

/* ─── Charts ────────────────────────────────────────────────────────────── */

/* Donut with a direct-labelled legend beside it (the legend doubles as the accessible table). */
.cn-donut { display: grid; grid-template-columns: 180px minmax(0, 1fr); align-items: center; gap: 16px; }
.cn-donut__chart { position: relative; }
.cn-donut__center { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; pointer-events: none; }
.cn-donut__total { font-family: var(--cn-font-heading); font-size: 1.75rem; font-weight: 600; line-height: 1; font-variant-numeric: tabular-nums; }
.cn-donut__caption { margin-top: 4px; font-size: 0.6875rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--mud-palette-text-secondary); }
.cn-legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.cn-legend__item { display: grid; grid-template-columns: 10px minmax(0, 1fr) auto auto; align-items: center; gap: 10px; padding: 6px 0; font-size: 0.8125rem; border-bottom: 1px dashed var(--mud-palette-lines-default); }
.cn-legend__item:last-child { border-bottom: none; }
.cn-legend__swatch { width: 10px; height: 10px; border-radius: 3px; background: var(--cn-tone); }
.cn-legend__value { font-weight: 600; font-variant-numeric: tabular-nums; }
.cn-legend__pct { min-width: 44px; text-align: right; color: var(--mud-palette-text-secondary); font-variant-numeric: tabular-nums; }

@media (max-width: 480px) {
    .cn-donut { grid-template-columns: 1fr; justify-items: center; }
    .cn-donut .cn-legend { width: 100%; }
}

/* ─── KPI ───────────────────────────────────────────────────────────────── */

.cn-kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 24px; }
.cn-kpi-grid--compact { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }

.cn-kpi {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 18px 16px;
    background:
        radial-gradient(120% 90% at 100% 0%, color-mix(in srgb, var(--cn-tone) 7%, transparent) 0%, transparent 60%),
        var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--cn-radius-lg);
    box-shadow: var(--cn-shadow-sm);
    text-align: left;
    color: inherit;
    font: inherit;
    width: 100%;
    transition: border-color var(--cn-transition), box-shadow var(--cn-transition), background-color var(--cn-transition);
}
/* Tone accent along the top edge */
.cn-kpi::before {
    content: "";
    position: absolute;
    top: 0;
    left: 18px;
    width: 32px;
    height: 3px;
    border-radius: 0 0 3px 3px;
    background: var(--cn-tone);
    transition: width var(--cn-transition);
}
button.cn-kpi { cursor: pointer; }
button.cn-kpi:hover { border-color: color-mix(in srgb, var(--cn-tone) 45%, var(--mud-palette-lines-default)); box-shadow: var(--cn-shadow); }
button.cn-kpi:hover::before, .cn-kpi--selected::before { width: 56px; }
.cn-kpi--selected { border-color: var(--cn-tone); box-shadow: inset 0 -3px 0 var(--cn-tone), var(--cn-shadow-sm); }

.cn-kpi__icon {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    color: var(--cn-tone);
    background: linear-gradient(145deg, color-mix(in srgb, var(--cn-tone) 18%, transparent), color-mix(in srgb, var(--cn-tone) 6%, transparent));
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--cn-tone) 18%, transparent);
}
.cn-kpi__body { min-width: 0; flex: 1; }
.cn-kpi__label { font-size: 0.8125rem; font-weight: 500; color: var(--mud-palette-text-secondary); line-height: 1.35; }
.cn-kpi__value {
    margin-top: 4px;
    font-family: var(--cn-font-heading);
    font-size: 1.625rem;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
    overflow-wrap: anywhere;
}
.cn-kpi--compact .cn-kpi__value { font-size: 1.1875rem; }
.cn-kpi__caption { margin-top: 4px; font-size: 0.75rem; color: var(--mud-palette-text-secondary); }

/* ─── Tones (shared by KPI, chips, icons) ───────────────────────────────── */

.cn-tone-neutral { --cn-tone: var(--mud-palette-text-secondary); }
.cn-tone-primary { --cn-tone: var(--mud-palette-primary); }
.cn-tone-info    { --cn-tone: var(--mud-palette-info); }
.cn-tone-success { --cn-tone: var(--mud-palette-success); }
.cn-tone-warning { --cn-tone: var(--mud-palette-warning); }
.cn-tone-danger  { --cn-tone: var(--mud-palette-error); }
.cn-tone-accent  { --cn-tone: var(--mud-palette-tertiary); }

/* ─── Status chip ───────────────────────────────────────────────────────── */

.cn-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    max-width: 100%;
    height: 24px;
    padding: 0 9px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
    color: var(--cn-tone);
    background: color-mix(in srgb, var(--cn-tone) 11%, transparent);
    border: 1px solid color-mix(in srgb, var(--cn-tone) 22%, transparent);
    vertical-align: middle;
}
.cn-chip .mud-icon-root { font-size: 0.875rem; }
.cn-chip__dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.cn-chip--outlined { background: transparent; }

/* ─── Empty state ───────────────────────────────────────────────────────── */

.cn-empty { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 40px 24px; }
.cn-empty--compact { padding: 24px 16px; }
.cn-empty__icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    margin-bottom: 14px;
    border-radius: 14px;
    color: var(--cn-tone, var(--mud-palette-primary));
    background: color-mix(in srgb, var(--cn-tone, var(--mud-palette-primary)) 10%, transparent);
}
.cn-empty__title { font-family: var(--cn-font-heading); font-weight: 650; font-size: 1rem; }
.cn-empty__text { margin-top: 4px; max-width: 52ch; color: var(--mud-palette-text-secondary); font-size: 0.875rem; }
.cn-empty__actions { margin-top: 16px; display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }

/* ─── Lists of rows (alerts, requests, activity) ────────────────────────── */

.cn-rows { background: var(--mud-palette-surface); border: 1px solid var(--mud-palette-lines-default); border-radius: var(--cn-radius-lg); overflow: hidden; }
.cn-row-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--mud-palette-lines-default);
    transition: background-color var(--cn-transition);
}
.cn-row-item:last-child { border-bottom: none; }
.cn-row-item--interactive { cursor: pointer; }
.cn-row-item--interactive:hover { background: var(--mud-palette-table-hover); }
.cn-row-item--active { background: var(--mud-palette-table-hover); box-shadow: inset 3px 0 0 var(--mud-palette-primary); }
.cn-row-item__main { min-width: 0; flex: 1; }
.cn-row-item__meta { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }
.cn-row-item__detail { padding: 4px 16px 16px; border-bottom: 1px solid var(--mud-palette-lines-default); background: color-mix(in srgb, var(--mud-palette-background-gray) 45%, transparent); }
.cn-row-group { display: block; }
.cn-row-group > .cn-row-item { border-bottom: none; }
.cn-row-group + .cn-row-group { border-top: 1px solid var(--mud-palette-lines-default); }

ol.cn-rows, ul.cn-rows { list-style: none; margin: 0; padding: 0; }
.cn-rows--flush { border: none; border-radius: 0; }

.cn-milestone { align-items: flex-start; flex-wrap: wrap; padding: 16px; }
.cn-milestone__order {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.8125rem;
    color: var(--cn-tone);
    background: color-mix(in srgb, var(--cn-tone) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--cn-tone) 35%, transparent);
    font-variant-numeric: tabular-nums;
}
.cn-milestone__facts { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-top: 8px; font-size: 0.8125rem; color: var(--mud-palette-text-secondary); }
.cn-milestone__facts b { color: var(--mud-palette-text-primary); font-weight: 600; font-variant-numeric: tabular-nums; }
.cn-milestone__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 4px; margin-left: auto; }

.cn-order-badge {
    flex-shrink: 0;
    min-width: 26px;
    height: 22px;
    padding: 0 6px;
    display: grid;
    place-items: center;
    border-radius: var(--cn-radius-sm);
    background: var(--mud-palette-background-gray);
    color: var(--mud-palette-text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.cn-icon-tile {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 9px;
    color: var(--cn-tone);
    background: color-mix(in srgb, var(--cn-tone) 12%, transparent);
}
.cn-icon-tile .mud-icon-root { font-size: 1.125rem; }

.cn-group-label {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 20px 4px 8px;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mud-palette-text-secondary);
}

.cn-action-bar {
    position: sticky;
    top: 76px;
    z-index: 5;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    margin-bottom: 12px;
    border-radius: var(--cn-radius-lg);
    background: var(--cn-petrol);
    color: #fff;
    box-shadow: var(--cn-shadow-lg);
}
.cn-action-bar .mud-button-text { color: rgba(255, 255, 255, 0.8); }

.cn-drawer-header.mud-drawer-header { border-bottom: 1px solid var(--mud-palette-lines-default); padding: 16px 20px; }
.cn-drawer-body { padding: 20px 20px 32px; overflow-y: auto; }

/* ─── Asset cards (promoter portal) ─────────────────────────────────────── */

.cn-asset-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.cn-asset-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 16px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--cn-radius-lg);
    color: inherit;
    text-decoration: none;
    background: var(--mud-palette-surface);
    transition: border-color var(--cn-transition), box-shadow var(--cn-transition);
}
.cn-asset-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--mud-palette-primary), var(--cn-lime));
    opacity: 0;
    transition: opacity var(--cn-transition);
}
.cn-asset-card:hover { border-color: color-mix(in srgb, var(--mud-palette-primary) 50%, var(--mud-palette-lines-default)); box-shadow: var(--cn-shadow); }
.cn-asset-card:hover::before { opacity: 1; }
.cn-asset-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: auto;
    padding-top: 14px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--mud-palette-primary);
}

/* ─── Data presentation ─────────────────────────────────────────────────── */

.cn-dl { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 16px; margin: 0; }
.cn-dl dt { color: var(--mud-palette-text-secondary); font-size: 0.875rem; }
.cn-dl dd { margin: 0; text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; }
.cn-dl__total { padding-top: 8px; border-top: 1px solid var(--mud-palette-lines-default); }
@media (min-width: 960px) {
    .cn-dl--grid { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto; column-gap: 32px; }
}

.cn-filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--mud-palette-lines-default);
}
.cn-filter-bar .mud-input-control { margin-top: 0; }
.cn-search { min-width: 240px; flex: 1 1 280px; max-width: 420px; }

.cn-form-section {
    margin: 8px 0 4px;
    padding-top: 12px;
    border-top: 1px solid var(--mud-palette-lines-default);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mud-palette-text-secondary);
}
.cn-form-section:first-child { border-top: none; padding-top: 0; }


.cn-json {
    margin: 8px 0 0;
    padding: 12px;
    border-radius: var(--cn-radius);
    background: var(--mud-palette-background-gray);
    font-size: 0.6875rem;
    white-space: pre-wrap;
    word-break: break-all;
}

.cn-dropzone {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border: 1.5px dashed var(--mud-palette-lines-inputs);
    border-radius: var(--cn-radius-lg);
    background: color-mix(in srgb, var(--mud-palette-background-gray) 55%, transparent);
}
.cn-dropzone__icon { color: var(--mud-palette-primary); font-size: 2rem !important; }

.cn-formula {
    padding: 10px 12px;
    border-radius: var(--cn-radius);
    background: var(--mud-palette-background-gray);
    font-family: var(--cn-font-mono);
    font-size: 0.78rem;
    line-height: 1.55;
    overflow-x: auto;
}

.cn-prob-field { max-width: 170px; }
.cn-param-pill { padding: 2px 8px; border-radius: var(--cn-radius-sm); background: var(--mud-palette-background-gray); font-size: 0.75rem; color: var(--mud-palette-text-secondary); white-space: nowrap; }
.cn-param-pill b { color: var(--mud-palette-text-primary); font-weight: 600; }
.cn-col-comment { max-width: 320px; }
.cn-col-select { min-width: 220px; }
.cn-col-label { width: 38%; }
.cn-col-check { width: 48px; }
.cn-col-switch { width: 180px; text-align: center !important; }
.cn-scroll-area { max-height: 460px; overflow-y: auto; }
.cn-access { max-width: 560px; margin: 48px auto 0; }
.cn-radio-cards .mud-radio { align-items: flex-start; margin-bottom: 8px; }

.cn-param-list { margin: 0; padding-left: 18px; display: grid; gap: 4px; font-size: 0.8125rem; color: var(--mud-palette-text-secondary); }
.cn-param-list li::marker { color: var(--mud-palette-primary); }

.cn-diff-old { text-decoration: line-through; color: var(--mud-palette-text-secondary); }
.cn-diff-new { font-weight: 600; color: var(--mud-palette-warning); }

/* ─── MudBlazor refinements ─────────────────────────────────────────────── */

/* Surfaces: flat, bordered, corporate */
.cn-content .mud-paper.mud-elevation-1,
.cn-content .mud-paper.mud-elevation-2,
.cn-content .mud-paper.mud-elevation-3,
.cn-content .mud-paper.mud-elevation-4 {
    box-shadow: var(--cn-shadow-sm);
    border: 1px solid var(--mud-palette-lines-default);
}
.mud-paper-outlined { border-color: var(--mud-palette-lines-default); }
.mud-card, .mud-paper { border-radius: var(--cn-radius-lg); }
.mud-dialog { border-radius: var(--cn-radius-lg) !important; box-shadow: var(--cn-shadow-lg) !important; }
.mud-dialog .mud-dialog-title { padding: 20px 24px 8px; }
.mud-dialog .mud-dialog-content { padding: 8px 24px 16px; }
.mud-dialog .mud-dialog-actions { padding: 12px 24px 20px; gap: 8px; }
.mud-popover.mud-paper { border-radius: var(--cn-radius); border: 1px solid var(--mud-palette-lines-default); box-shadow: var(--cn-shadow-lg); }

/* Buttons */
.mud-button-root.mud-button { border-radius: var(--cn-radius); min-height: 36px; padding-left: 16px; padding-right: 16px; }
.mud-button-root.mud-button.mud-button-size-small { min-height: 30px; padding-left: 10px; padding-right: 10px; }
.mud-button-root.mud-button.mud-button-size-large { min-height: 44px; padding-left: 22px; padding-right: 22px; }
.mud-button-root.mud-button { transition: background-color var(--cn-transition), box-shadow var(--cn-transition), border-color var(--cn-transition), color var(--cn-transition); }
.mud-button-filled { box-shadow: none !important; }
.mud-button-filled:hover { box-shadow: var(--cn-shadow) !important; }
/* Primary action: subtle top light for a tactile, premium finish */
.mud-button-filled.mud-button-filled-primary:not(:disabled) {
    background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0) 60%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 1px 2px rgba(0, 28, 35, 0.18) !important;
}
.mud-button-filled.mud-button-filled-primary:not(:disabled):hover {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 8px 20px -6px color-mix(in srgb, var(--mud-palette-primary) 55%, transparent) !important;
}
.mud-button-outlined { border-color: var(--mud-palette-lines-inputs); }
.mud-button-outlined.mud-button-outlined-default { color: var(--mud-palette-text-primary); }
.mud-icon-button { border-radius: var(--cn-radius); }

/* Inputs */
.mud-input.mud-input-outlined .mud-input-outlined-border { border-radius: var(--cn-radius); border-color: var(--mud-palette-lines-inputs); }
.mud-input.mud-input-outlined:hover .mud-input-outlined-border { border-color: var(--mud-palette-text-secondary); }
/* Focus halo on the whole field (incl. adornments), not just the inner <input>. */
.mud-input .mud-input-slot:focus-visible { box-shadow: none; }
.mud-input.mud-input-outlined:focus-within { border-radius: var(--cn-radius); box-shadow: var(--cn-focus); }
.mud-input-helper-text { color: var(--mud-palette-text-secondary); }

/* Chips */
.mud-chip { border-radius: 999px; font-weight: 500; }
.mud-chip.mud-chip-size-small { height: 24px; font-size: 0.75rem; }

/* Tables */
.mud-table, .mud-data-grid { border-radius: var(--cn-radius-lg); }
.mud-table-root .mud-table-head .mud-table-cell {
    background: color-mix(in srgb, var(--mud-palette-background-gray) 70%, var(--mud-palette-surface));
    color: var(--mud-palette-text-secondary);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
    border-bottom: 1px solid var(--mud-palette-lines-default);
}
.mud-table-root .mud-table-body .mud-table-cell { font-variant-numeric: tabular-nums; }
.mud-table-dense .mud-table-cell { padding-top: 8px; padding-bottom: 8px; }
.mud-table-cell-align-right, .cn-cell-right { text-align: right; }
/* MudDataGrid headers are flex: right-align the title and put the (hidden) sort/options icons on its left,
   so the header text ends exactly where the numbers in the column end. */
.mud-data-grid .mud-table-cell.cn-cell-right .column-header { flex-direction: row-reverse; }
.mud-data-grid .mud-table-cell.cn-cell-right .column-header .sortable-column-header { text-align: right; }
.mud-data-grid .mud-table-cell.cn-cell-right .column-header .sort-direction-icon { margin-left: 0; margin-inline-start: 0; margin-inline-end: 4px; }
.mud-table-pagination { border-top: 1px solid var(--mud-palette-lines-default); }
.cn-table-flush.mud-table, .cn-table-flush .mud-table { border: none !important; box-shadow: none !important; border-radius: 0; }
.cn-row-clickable { cursor: pointer; }
.cn-row-clickable > td { transition: background-color var(--cn-transition), box-shadow var(--cn-transition); }
.cn-row-clickable:hover > td:first-child { box-shadow: inset 3px 0 0 var(--mud-palette-primary); }

/* Tabs: underline style */
.mud-tabs .mud-tabs-tabbar { background: transparent; border-bottom: 1px solid var(--mud-palette-lines-default); }
.mud-tabs .mud-tab { text-transform: none; font-weight: 500; font-size: 0.875rem; min-height: 48px; min-width: 0; padding: 6px 16px; color: var(--mud-palette-text-secondary); opacity: 1; }
.mud-tabs .mud-tab:hover { color: var(--mud-palette-text-primary); background: transparent; }
.mud-tabs .mud-tab.mud-tab-active { color: var(--mud-palette-primary); font-weight: 600; }
.mud-tabs .mud-tab-slider { height: 3px; border-radius: 3px 3px 0 0; box-shadow: 0 -2px 10px color-mix(in srgb, var(--mud-palette-primary) 45%, transparent); }
.cn-tabs .mud-tabs-panels { padding-top: 24px; }

/* Alerts */
.mud-alert { border-radius: var(--cn-radius); }
.mud-alert.mud-alert-text-info { background: color-mix(in srgb, var(--mud-palette-info) 9%, transparent); }
.mud-alert.mud-alert-text-success { background: color-mix(in srgb, var(--mud-palette-success) 9%, transparent); }
.mud-alert.mud-alert-text-warning { background: color-mix(in srgb, var(--mud-palette-warning) 10%, transparent); }
.mud-alert.mud-alert-text-error { background: color-mix(in srgb, var(--mud-palette-error) 9%, transparent); }

/* Timeline */
.mud-timeline-item .mud-timeline-item-content { width: 100%; }

/* Snackbars */
.mud-snackbar { border-radius: var(--cn-radius) !important; box-shadow: var(--cn-shadow-lg) !important; }

/* Expansion panels */
.mud-expand-panel { border-radius: var(--cn-radius-lg) !important; }

/* ─── Authentication pages ──────────────────────────────────────────────── */

.cn-auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); background: var(--mud-palette-background); }

.cn-auth__brand {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 48px 56px;
    color: #fff;
    background:
        radial-gradient(70% 55% at 85% 12%, rgba(180, 250, 50, 0.18) 0%, transparent 60%),
        radial-gradient(60% 60% at 0% 100%, rgba(10, 90, 110, 0.6) 0%, transparent 70%),
        var(--cn-petrol);
}
.cn-auth__brand::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--cn-facets) 0 0 / 240px 240px;
    mask-image: radial-gradient(80% 80% at 70% 40%, #000 0%, transparent 100%);
    pointer-events: none;
}
/* Gem silhouette */
.cn-auth__brand::after {
    content: "";
    position: absolute;
    right: -120px;
    bottom: -80px;
    width: 520px;
    height: 520px;
    clip-path: var(--cn-gem);
    background: linear-gradient(200deg, rgba(180, 250, 50, 0.22) 0%, rgba(180, 250, 50, 0.03) 60%, transparent 85%);
    transform: rotate(-12deg);
    pointer-events: none;
}
.cn-auth__brand > * { position: relative; z-index: 1; }

.cn-auth__stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    max-width: 480px;
    margin: 32px 0 0;
    padding: 0;
    list-style: none;
}
.cn-auth__stats strong { display: block; font-family: var(--cn-font-heading); font-size: 1.125rem; font-weight: 600; color: var(--cn-lime); }
.cn-auth__stats span { display: block; margin-top: 2px; font-size: 0.75rem; line-height: 1.35; color: rgba(255, 255, 255, 0.72); }
/* align-self: the brand panel is a column flexbox, which would otherwise stretch the logo to full width */
.cn-auth__logo { align-self: flex-start; height: 40px; width: auto; max-width: 100%; object-fit: contain; }
.cn-auth__claim { max-width: 460px; }
.cn-auth__claim h1 { font-family: var(--cn-font-heading); font-size: 2.25rem; line-height: 1.15; font-weight: 700; letter-spacing: -0.02em; margin: 0 0 16px; }
.cn-auth__claim h1 span { color: var(--cn-lime); }
.cn-auth__claim p { margin: 0; font-size: 1rem; line-height: 1.6; color: rgba(255, 255, 255, 0.72); }
.cn-auth__legal { font-size: 0.75rem; color: rgba(255, 255, 255, 0.5); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.cn-auth__panel {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    background:
        radial-gradient(60% 40% at 50% 0%, color-mix(in srgb, var(--mud-palette-primary) 7%, transparent), transparent 70%),
        var(--mud-palette-background);
}
.cn-auth__card {
    width: 100%;
    max-width: 460px;
    padding: 40px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--cn-radius-xl);
    background: var(--mud-palette-surface);
    box-shadow: var(--cn-shadow-lg);
    animation: cn-rise 450ms var(--cn-ease) backwards;
}
@media (max-width: 600px) {
    .cn-auth__card { padding: 28px 20px; border-radius: var(--cn-radius-lg); }
}
.cn-auth__theme-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 50%;
    background: var(--mud-palette-surface);
    color: var(--mud-palette-text-secondary);
    cursor: pointer;
    transition: color var(--cn-transition), border-color var(--cn-transition);
}
.cn-auth__theme-toggle:hover { color: var(--mud-palette-primary); border-color: var(--mud-palette-primary); }
.cn-auth__theme-toggle:focus-visible { outline: 2px solid var(--mud-palette-primary); outline-offset: 2px; }
.cn-auth__mobile-logo { display: none; margin-bottom: 32px; padding: 14px 18px; border-radius: var(--cn-radius-lg); background: var(--cn-petrol); width: fit-content; }
.cn-auth__mobile-logo img { height: 24px; width: auto; display: block; object-fit: contain; }
.cn-auth__title { font-family: var(--cn-font-heading); font-size: 1.625rem; font-weight: 700; letter-spacing: -0.015em; margin: 0 0 6px; }
.cn-auth__subtitle { margin: 0 0 28px; color: var(--mud-palette-text-secondary); }
.cn-auth__links { margin-top: 20px; display: flex; flex-direction: column; gap: 6px; font-size: 0.875rem; }
.cn-auth__footer { margin-top: 40px; font-size: 0.75rem; color: var(--mud-palette-text-secondary); }
.cn-auth__divider { display: flex; align-items: center; gap: 12px; margin: 24px 0; font-size: 0.75rem; color: var(--mud-palette-text-secondary); }
.cn-auth__divider::before, .cn-auth__divider::after { content: ""; flex: 1; height: 1px; background: var(--mud-palette-lines-default); }
.cn-auth__provider {
    display: flex; align-items: center; justify-content: center; gap: 12px; width: 100%; min-height: 44px; padding: 0 16px;
    border: 1px solid var(--mud-palette-lines-inputs); border-radius: var(--mud-default-borderradius);
    background: var(--mud-palette-surface); color: var(--mud-palette-text-primary);
    font: inherit; font-size: 0.9375rem; font-weight: 600; cursor: pointer; transition: background-color .15s, border-color .15s;
}
.cn-auth__provider:hover { background: var(--mud-palette-action-default-hover); border-color: var(--mud-palette-text-secondary); }
.cn-auth__provider:focus-visible { outline: 2px solid var(--mud-palette-primary); outline-offset: 2px; }
.cn-auth__provider svg { flex-shrink: 0; }

@media (max-width: 960px) {
    .cn-auth { grid-template-columns: 1fr; }
    .cn-auth__brand { display: none; }
    .cn-auth__mobile-logo { display: block; }
}

/* ─── Account management ("Mi cuenta") ──────────────────────────────────── */

.cn-manage-bar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    padding: 0 var(--cn-gutter);
    background: var(--cn-petrol);
}
.cn-manage-bar__brand { display: inline-flex; border-radius: var(--cn-radius-sm); }
.cn-manage-bar__brand img { height: 24px; width: auto; display: block; object-fit: contain; }
.cn-manage-bar__back.mud-button { color: rgba(255, 255, 255, 0.85); }
.cn-manage-bar__back.mud-button:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }

.cn-manage-grid { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 24px; align-items: start; }
.cn-manage-nav { padding: 8px; }
.cn-manage-nav .mud-nav-link { border-radius: var(--cn-radius); font-weight: 500; }
.cn-manage-nav .mud-nav-link.active { background: color-mix(in srgb, var(--mud-palette-primary) 10%, transparent); color: var(--mud-palette-primary); font-weight: 600; }
.cn-manage-body { max-width: 640px; }
.cn-manage-body h2 { font-family: var(--cn-font-heading); font-size: 1.125rem; font-weight: 650; margin: 0 0 4px; }
.cn-manage-body .cn-manage-lead { margin: 0 0 20px; color: var(--mud-palette-text-secondary); }

.cn-recovery-codes { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; margin-top: 16px; }
.cn-recovery-codes code { padding: 8px 10px; border-radius: var(--cn-radius); background: var(--mud-palette-background-gray); text-align: center; letter-spacing: 0.04em; }

@media (max-width: 960px) {
    .cn-manage-grid { grid-template-columns: 1fr; }
}

/* ─── Blazor reconnect / error UI ───────────────────────────────────────── */

#blazor-error-ui {
    display: none;
    position: fixed;
    left: 50%;
    bottom: 20px;
    z-index: 2000;
    transform: translateX(-50%);
    align-items: center;
    gap: 16px;
    padding: 12px 16px 12px 20px;
    border-radius: var(--cn-radius-lg);
    background: var(--cn-petrol);
    color: #fff;
    box-shadow: var(--cn-shadow-lg);
    font-size: 0.875rem;
}
#blazor-error-ui .reload { color: var(--cn-lime); font-weight: 600; }
#blazor-error-ui .dismiss { cursor: pointer; opacity: 0.7; }

/* ─── Guided tours: launcher, invitation, tour center ───────────────────── */
/* The Shepherd popover theme itself is in tours.css, loaded only when a tour starts. */

.cn-tour-launcher { position: relative; display: inline-flex; }
.cn-tour-launcher__dot {
    position: absolute;
    top: 9px;
    right: 9px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cn-lime);
    box-shadow: 0 0 0 2px var(--mud-palette-appbar-background);
    pointer-events: none;
    animation: cn-tour-pulse 2.4s var(--cn-ease) infinite;
}
@keyframes cn-tour-pulse {
    0%, 70%, 100% { transform: scale(1); }
    35% { transform: scale(1.35); }
}

/* First-visit invitation: non-modal card, bottom-right, brand panel */
.cn-tour-invite {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 1200;
    width: min(340px, calc(100vw - 32px));
    padding: 22px 22px 20px;
    border-radius: var(--cn-radius-xl);
    background: var(--cn-facets) 0 0 / 240px 240px, var(--cn-brand-gradient);
    color: #fff;
    box-shadow: var(--cn-shadow-lg);
    animation: cn-rise 450ms var(--cn-ease) backwards;
}
.cn-tour-invite__close {
    position: absolute;
    top: 10px;
    right: 10px;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: background-color var(--cn-transition), color var(--cn-transition);
}
.cn-tour-invite__close:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.cn-tour-invite__icon {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    margin-bottom: 14px;
    border-radius: var(--cn-radius);
    background: rgba(180, 250, 50, 0.14);
    color: var(--cn-lime);
}
.cn-tour-invite__title { margin: 0 0 6px; font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.005em; }
.cn-tour-invite__text { margin: 0 0 18px; font-size: 0.875rem; line-height: 1.5; color: rgba(255, 255, 255, 0.78); }
.cn-tour-invite__actions { display: flex; flex-wrap: wrap; gap: 8px; }
.cn-tour-invite__primary,
.cn-tour-invite__ghost {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 40px;
    padding: 0 16px;
    border-radius: var(--cn-radius);
    font: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--cn-transition), filter var(--cn-transition);
}
.cn-tour-invite__primary { border: 0; background: var(--cn-lime); color: var(--cn-petrol); }
.cn-tour-invite__primary:hover { filter: brightness(1.05); }
.cn-tour-invite__ghost { border: 1px solid rgba(255, 255, 255, 0.22); background: transparent; color: #fff; }
.cn-tour-invite__ghost:hover { background: rgba(255, 255, 255, 0.08); }
.cn-tour-invite :focus-visible { outline: 2px solid var(--cn-lime); outline-offset: 2px; box-shadow: none; }

@media (max-width: 600px) {
    .cn-tour-invite { right: 16px; bottom: 16px; }
}

/* Tour center dialog */
.cn-tour-center__body { max-height: min(62vh, 640px); overflow-y: auto; margin: 0 -24px; padding: 0 24px 4px; }
.cn-tour-summary { display: grid; gap: 8px; margin-bottom: 20px; font-size: 0.875rem; }

.cn-tour-group + .cn-tour-group { margin-top: 20px; }
.cn-tour-group__title {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0 0 8px;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mud-palette-text-secondary);
}
.cn-tour-group__title .mud-icon-root { font-size: 0.9rem; }

.cn-tour-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--cn-radius-lg);
    background: var(--mud-palette-surface);
    transition: border-color var(--cn-transition), box-shadow var(--cn-transition);
}
.cn-tour-card + .cn-tour-card { margin-top: 8px; }
.cn-tour-card:hover { border-color: color-mix(in srgb, var(--mud-palette-primary) 35%, var(--mud-palette-lines-default)); box-shadow: var(--cn-shadow); }
.cn-tour-card--done .cn-icon-tile { opacity: 0.6; }
.cn-tour-card__main { min-width: 0; }
.cn-tour-card__head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.cn-tour-card__title { margin: 0; font-size: 0.9375rem; font-weight: 600; }
.cn-tour-card__desc { margin: 4px 0 6px; font-size: 0.8125rem; line-height: 1.45; color: var(--mud-palette-text-secondary); }
.cn-tour-card__meta { display: flex; flex-wrap: wrap; gap: 4px; font-size: 0.75rem; color: var(--mud-palette-text-secondary); }
.cn-tour-card__actions { display: flex; flex-direction: column; align-items: stretch; gap: 4px; }

@media (max-width: 600px) {
    .cn-tour-card { grid-template-columns: auto 1fr; }
    .cn-tour-card__actions { grid-column: 1 / -1; flex-direction: row; justify-content: flex-end; }
}