/* Churnite operator portal — portal-own design language (neutral,
   professional; token STRUCTURE from 03-DESIGN-SYSTEM, platform-neutral
   values). MudBlazor provides the component baseline; this file carries the
   shell, the account screens, and the shared state components. */

:root {
    --churnite-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
    --churnite-font-mono: ui-monospace, SFMono-Regular, "Cascadia Code", Menlo,
        Consolas, monospace;
    --churnite-accent: #4F46E5;
    --churnite-accent-dark: #4338CA;
    --churnite-accent-tint: #EEF2FF;
    --churnite-shell: #111827;
    --churnite-canvas: #F6F7F9;
    --churnite-surface: #ffffff;
    --churnite-border: #E5E7EB;
    --churnite-text: #111827;
    --churnite-text-muted: #6B7280;
    --churnite-text-faint: #9CA3AF;
    --churnite-danger: #B91C1C;
    --churnite-danger-bg: #FEF2F2;
    --mud-typography-default-family: var(--churnite-font-body);
    --mud-typography-h5-family: var(--churnite-font-body);
    --mud-typography-h6-family: var(--churnite-font-body);
}

html, body {
    font-family: var(--churnite-font-body);
    margin: 0;
    min-height: 100vh;
}

/* ---- App shell ---- */

.churnite-appbar {
    border-bottom: 1px solid var(--mud-palette-lines-default);
}

.churnite-drawer .mud-drawer-content {
    display: flex;
    flex-direction: column;
}

.churnite-wordmark {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 22px 24px 16px;
}

.churnite-wordmark-text {
    font-weight: 800;
    font-size: 17px;
    letter-spacing: 0.22em;
    color: #fff;
}

.churnite-auth-card .churnite-wordmark-text,
.churnite-auth-card .churnite-wordmark-sub {
    color: var(--churnite-text);
}

.churnite-wordmark-sub {
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
}

.churnite-nav {
    padding: 0 12px;
}

.churnite-nav .mud-nav-link {
    border-radius: 10px;
    margin-bottom: 2px;
    transition: background-color 150ms ease;
}

.churnite-nav .mud-nav-link.active {
    background: rgba(255, 255, 255, 0.08);
    color: #A5B4FC !important;
}

.churnite-nav .mud-nav-link.active .mud-icon-root {
    color: #A5B4FC !important;
}

.churnite-main {
    background: var(--mud-palette-background);
    min-height: 100vh;
}

.churnite-page {
    padding: 28px 32px 48px;
    max-width: 1240px;
    margin: 0 auto;
}

.churnite-page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.churnite-page-title {
    font-weight: 700;
}

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

.churnite-account-avatar {
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 700;
}

.churnite-account-identity {
    text-align: right;
}

@media (max-width: 700px) {
    .churnite-account-identity {
        display: none;
    }
}

/* ---- Loading / empty / error states ---- */

.churnite-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 56px 24px;
}

.churnite-state-icon {
    font-size: 44px !important;
    width: 44px !important;
    height: 44px !important;
    color: var(--mud-palette-text-disabled);
}

.churnite-state-error .churnite-state-icon {
    color: var(--mud-palette-error);
}

.churnite-state-detail {
    font-family: var(--churnite-font-mono);
    word-break: break-word;
    max-width: 560px;
}

.churnite-skeleton {
    padding: 12px 4px;
}

.churnite-skeleton-row {
    display: flex;
    gap: 14px;
    align-items: center;
    padding: 10px 12px;
}

.churnite-skeleton-lines {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ---- Account (static SSR) screens ---- */

.churnite-auth-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    background:
        radial-gradient(1000px 500px at 85% -10%, rgba(79, 70, 229, 0.10), transparent 60%),
        radial-gradient(800px 420px at -10% 110%, rgba(15, 118, 110, 0.08), transparent 60%),
        var(--churnite-canvas);
    padding: 24px;
}

.churnite-auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--churnite-surface);
    border: 1px solid var(--churnite-border);
    border-radius: 16px;
    padding: 36px 36px 32px;
    box-shadow: 0 12px 40px rgba(17, 24, 39, 0.06);
}

.churnite-auth-brand {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 26px;
}

.churnite-auth-brand .churnite-wordmark-sub {
    color: var(--churnite-text-faint);
}

.churnite-auth-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--churnite-text);
    margin: 0 0 6px;
}

.churnite-auth-lede {
    color: var(--churnite-text-muted);
    font-size: 14px;
    line-height: 1.5;
    margin: 0 0 20px;
}

.churnite-auth-error {
    background: var(--churnite-danger-bg);
    color: var(--churnite-danger);
    border: 1px solid #F3D9D9;
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 13.5px;
    margin-bottom: 16px;
}

.churnite-field {
    display: block;
    margin-bottom: 16px;
}

.churnite-field-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--churnite-text);
    margin-bottom: 6px;
}

.churnite-input {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--churnite-border);
    border-radius: 10px;
    padding: 11px 13px;
    font-size: 15px;
    font-family: inherit;
    color: var(--churnite-text);
    background: var(--churnite-surface);
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.churnite-input:focus {
    outline: none;
    border-color: var(--churnite-accent);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.churnite-field-error {
    display: block;
    color: var(--churnite-danger);
    font-size: 12.5px;
    margin-top: 5px;
}

.churnite-button-primary {
    width: 100%;
    box-sizing: border-box;
    background: linear-gradient(180deg, var(--churnite-accent), var(--churnite-accent-dark));
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    margin-top: 6px;
    transition: filter 150ms ease, transform 150ms ease;
}

.churnite-button-primary:hover {
    filter: brightness(1.06);
}

.churnite-button-primary:active {
    transform: scale(0.985);
}

.churnite-button-link {
    display: block;
    text-align: center;
    text-decoration: none;
}

.churnite-auth-footer {
    color: var(--churnite-text-faint);
    font-size: 12px;
    letter-spacing: 0.04em;
}

.churnite-auth-pending {
    min-height: 100vh;
}

/* ---- Branding live preview (phone mock) ---- */

.churnite-preview-frame {
    width: 320px;
    border-radius: 36px;
    border: 1px solid var(--mud-palette-lines-default);
    overflow: hidden;
    box-shadow: 0 18px 50px rgba(17, 24, 39, 0.14);
    background: var(--preview-bgCanvas, #f2f0eb);
    font-family: var(--preview-font-body, var(--churnite-font-body));
    user-select: none;
}

.churnite-preview-header {
    background: var(--preview-bgShell, #12121a);
    color: #fff;
    padding: 22px 18px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.churnite-preview-wordmark {
    font-family: var(--preview-font-display, serif);
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-size: 13px;
}

.churnite-preview-avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: linear-gradient(160deg, var(--preview-accent, #a9793b), var(--preview-accentDark, #845825));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
}

.churnite-preview-body {
    padding: 16px 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.churnite-preview-section-label {
    font-family: var(--preview-font-display, serif);
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 10px;
    color: var(--preview-textMuted, #6c6a63);
}

.churnite-preview-card {
    background: var(--preview-surface, #fff);
    border: 1px solid var(--preview-border, #ebe8e1);
    border-radius: var(--preview-radius-card, 18px);
    padding: 14px 16px;
}

.churnite-preview-card-title {
    font-weight: 700;
    font-size: 14px;
    color: var(--preview-text, #1b1b18);
    margin-bottom: 2px;
}

.churnite-preview-card-sub {
    font-size: 12px;
    color: var(--preview-textMuted, #6c6a63);
}

.churnite-preview-chip-row {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.churnite-preview-chip {
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 600;
    padding: 6px 14px;
    border: 1px solid var(--preview-borderStrong, #ddd9d0);
    color: var(--preview-textMuted, #6c6a63);
    background: transparent;
}

.churnite-preview-chip-going {
    background: var(--preview-text, #1b1b18);
    border-color: var(--preview-text, #1b1b18);
    color: #fff;
}

.churnite-preview-chip-maybe {
    background: var(--preview-accentTint, #f3ead9);
    border-color: var(--preview-accent, #a9793b);
    color: var(--preview-accentOn, #7a5322);
}

.churnite-preview-chip-cant {
    background: var(--preview-dangerBg, #efe9e6);
    border-color: transparent;
    color: var(--preview-danger, #9a5a45);
}

.churnite-preview-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.churnite-preview-button-accent {
    background: linear-gradient(180deg, var(--preview-accent, #a9793b), var(--preview-accentDark, #845825));
    color: #fff;
    border: none;
    border-radius: var(--preview-radius-button, 14px);
    padding: 11px;
    font-weight: 700;
    font-size: 13px;
    font-family: inherit;
}

.churnite-preview-button-primary {
    background: var(--preview-text, #1b1b18);
    color: #fff;
    border: none;
    border-radius: var(--preview-radius-button, 14px);
    padding: 11px;
    font-weight: 700;
    font-size: 13px;
    font-family: inherit;
}

.churnite-preview-tabbar {
    background: var(--preview-bgShell, #12121a);
    display: flex;
    justify-content: space-around;
    padding: 12px 8px 16px;
}

.churnite-preview-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    font-size: 9px;
    letter-spacing: 0.02em;
    color: var(--preview-onDarkMuted, rgba(255,255,255,0.42));
}

.churnite-preview-tab.active {
    color: var(--preview-accentBright, #d2a863);
}

.churnite-preview-tab-dot {
    width: 18px;
    height: 18px;
    border-radius: 6px;
    background: currentColor;
    opacity: 0.9;
}

/* ---- Misc ---- */

.churnite-mono {
    font-family: var(--churnite-font-mono);
    font-size: 0.85em;
}

.churnite-label-default {
    color: var(--mud-palette-text-secondary);
}

.churnite-clickable-row {
    cursor: pointer;
}

@media (max-width: 700px) {
    .churnite-page {
        padding: 20px 16px 40px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}

.churnite-color-well {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid var(--mud-palette-lines-default);
    padding: 0;
    background: none;
    cursor: pointer;
    flex-shrink: 0;
    display: inline-block;
}

input.churnite-color-well::-webkit-color-swatch-wrapper {
    padding: 3px;
}

input.churnite-color-well::-webkit-color-swatch {
    border: none;
    border-radius: 6px;
}

.churnite-logo-manager {
    display: flex;
    align-items: center;
    gap: 20px;
}

.churnite-logo-well {
    width: 96px;
    height: 96px;
    flex-shrink: 0;
    border-radius: 14px;
    border: 1px dashed var(--mud-palette-lines-default);
    background:
        repeating-conic-gradient(var(--mud-palette-background-grey) 0% 25%, transparent 0% 50%)
        50% / 16px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.churnite-logo-well img {
    max-width: 84px;
    max-height: 84px;
    object-fit: contain;
}

.churnite-detail-grid {
    display: grid;
    grid-template-columns: minmax(120px, max-content) 1fr;
    gap: 8px 20px;
    align-items: baseline;
}

.churnite-detail-grid > span {
    font-size: 0.8rem;
    color: var(--mud-palette-text-secondary);
}