html, body {
    height: 100%;
    min-height: 100dvh;
    margin: 0;
    font-family: Dana, sans-serif;
}

.login-shell {
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.login-dark {
    background: #0F172A;
}

.login-light {
    background: #F8FAFC;
}

.login-card {
    width: 100%;
    max-width: 420px;
}

.login-shell,
.login-card,
.login-card .mud-typography,
.login-card .mud-input-control,
.login-card .mud-button-root,
.login-card .mud-input-label {
    font-family: Dana, sans-serif !important;
}

.login-form {
    width: 100%;
}

/* FR-01 — stacked label above input (login reference) */
.sky-field-wrap,
.login-field-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    width: 100%;
}

.sky-field-label,
.login-field-label {
    font-size: 0.875rem;
    direction: rtl;
    text-align: right;
}

.sky-field-helper {
    font-size: 0.75rem;
    direction: rtl;
    text-align: right;
    color: rgba(148, 163, 184, 0.9);
}

.agent-shell .sky-field-helper {
    color: rgba(100, 116, 139, 0.95);
}

/* FR-02/03 — native inputs (login + panel stacked fields) */
.sky-native-input,
.login-native-input {
    width: 100%;
    box-sizing: border-box;
    padding: 0.75rem 0.875rem;
    border: 1px solid rgba(148, 163, 184, 0.5);
    border-radius: 4px;
    font-family: Dana, sans-serif;
    font-size: 1rem;
    background: transparent;
    color: inherit;
}

.sky-native-input {
    direction: rtl;
    text-align: right;
}

.sky-native-input.sky-input-ltr,
.login-native-input {
    direction: ltr;
    text-align: left;
}

.admin-shell .sky-native-input {
    border-color: rgba(148, 163, 184, 0.4);
    color: #E2E8F0;
}

.agent-shell .sky-native-input {
    border-color: rgba(100, 116, 139, 0.45);
    color: #0F172A;
    background: #FFFFFF;
}

.login-dark .login-native-input {
    border-color: rgba(148, 163, 184, 0.4);
    color: #ffffff;
}

.login-light .login-native-input {
    border-color: rgba(100, 116, 139, 0.45);
    color: #0F172A;
    background: #FFFFFF;
}

.sky-native-input:focus,
.login-native-input:focus {
    outline: 2px solid rgba(30, 136, 229, 0.45);
    border-color: #1E88E5;
}

/*
 * Sky Form Field Rules (ui-ux-standards.md FR-01..FR-05)
 * Reference: /admin/login (.login-field-label + .login-native-input)
 * Scope: .form-ltr (panels), .mud-dialog-content (dialogs)
 */

/* FR-01 — labels and helper text: RTL right */
.form-ltr .mud-input-label,
.form-ltr .mud-input-helper-text,
.mud-dialog-content .mud-input-label,
.mud-dialog-content .mud-input-helper-text {
    direction: rtl;
    text-align: right;
}

.form-ltr .mud-input-label.mud-input-label-outlined,
.mud-dialog-content .mud-input-label.mud-input-label-outlined {
    right: 12px !important;
    left: auto !important;
    transform-origin: top right !important;
}

/* FR-02 — technical values: LTR left (.sky-input-ltr) */
.form-ltr .sky-input-ltr .mud-input-control-input-container,
.mud-dialog-content .sky-input-ltr .mud-input-control-input-container {
    direction: ltr;
}

.form-ltr .sky-input-ltr input.mud-input-slot,
.form-ltr .sky-input-ltr textarea.mud-input-slot,
.form-ltr .sky-input-ltr input,
.mud-dialog-content .sky-input-ltr input.mud-input-slot,
.mud-dialog-content .sky-input-ltr textarea.mud-input-slot,
.mud-dialog-content .sky-input-ltr input {
    direction: ltr !important;
    text-align: left !important;
    unicode-bidi: plaintext;
}

.form-ltr .sky-input-ltr .mud-input-adornment-end,
.mud-dialog-content .sky-input-ltr .mud-input-adornment-end {
    margin-inline-start: 0;
}

.form-ltr .mud-switch {
    direction: rtl;
    justify-content: flex-start;
}

.form-ltr .mud-switch .mud-typography-body1 {
    direction: rtl;
    text-align: right;
}

.form-ltr .mud-simple-table td:last-child {
    direction: ltr;
    text-align: left;
    unicode-bidi: plaintext;
}

/* TR-03 — technical values in table cells (username, host:port) */
.sky-table-ltr {
    direction: ltr;
    text-align: left;
    unicode-bidi: plaintext;
}

/* Stacked label + MudSelect (no floating label) */
.sky-field-wrap .sky-stacked-select .mud-input-label {
    display: none !important;
}

.sky-field-wrap .sky-stacked-select.mud-input-control {
    margin-top: 0;
}

.sky-password-input-row {
    display: flex;
    align-items: stretch;
    gap: 0;
    direction: ltr;
}

.sky-password-input-row .sky-native-input,
.sky-password-input-row .login-native-input {
    flex: 1 1 auto;
    min-width: 0;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
}

.sky-password-action-btn {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 2.75rem;
    padding: 0;
    margin: 0;
    border: 1px solid rgba(148, 163, 184, 0.5);
    border-radius: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.sky-password-action-btn + .sky-password-action-btn {
    border-left: none;
}

.sky-password-action-btn:last-of-type {
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

.sky-password-action-btn:hover:not(:disabled) {
    background: rgba(148, 163, 184, 0.12);
}

.sky-password-action-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.sky-password-action-btn:focus-visible {
    outline: 2px solid rgba(30, 136, 229, 0.45);
    outline-offset: -2px;
    z-index: 1;
}

.sky-password-input-row .sky-native-input:focus,
.sky-password-input-row .login-native-input:focus {
    outline: none;
}

.sky-password-input-row:focus-within .sky-native-input,
.sky-password-input-row:focus-within .sky-password-action-btn {
    border-color: #1E88E5;
}

.sky-password-input-row:focus-within .sky-native-input,
.sky-password-input-row:focus-within .login-native-input {
    box-shadow: 0 0 0 2px rgba(30, 136, 229, 0.45);
}

.login-dark .sky-password-action-btn {
    border-color: rgba(148, 163, 184, 0.4);
    color: #64748B;
    background: rgba(15, 23, 42, 0.35);
}

.login-dark .sky-password-action-btn:hover:not(:disabled) {
    background: rgba(148, 163, 184, 0.15);
    color: #0F172A;
}

.login-light .sky-password-action-btn {
    border-color: rgba(100, 116, 139, 0.45);
    color: #64748B;
    background: #FFFFFF;
}

.login-light .sky-password-action-btn:hover:not(:disabled) {
    background: rgba(100, 116, 139, 0.08);
    color: #0F172A;
}

.login-remember-wrap {
    display: flex;
    align-items: center;
}

.login-remember-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    user-select: none;
    margin: 0;
}

.login-remember-checkbox {
    width: 1rem;
    height: 1rem;
    margin: 0;
    cursor: pointer;
    accent-color: #2563EB;
}

.login-dark .login-remember-label {
    color: #CBD5E1;
}

.login-light .login-remember-label {
    color: #475569;
}

.admin-shell .sky-password-action-btn,
.mud-dialog-content .sky-password-action-btn {
    border-color: rgba(148, 163, 184, 0.4);
    color: #94A3B8;
}

.admin-shell .sky-password-action-btn:hover:not(:disabled),
.mud-dialog-content .sky-password-action-btn:hover:not(:disabled) {
    background: rgba(148, 163, 184, 0.15);
    color: #E2E8F0;
}

.agent-shell .sky-password-action-btn {
    border-color: rgba(100, 116, 139, 0.45);
    color: #64748B;
    background: #FFFFFF;
}

.agent-shell .sky-password-action-btn:hover:not(:disabled) {
    background: rgba(100, 116, 139, 0.08);
    color: #0F172A;
}

.admin-shell.mud-layout,
.agent-shell.mud-layout {
    min-height: 100dvh;
}

.admin-shell .mud-main-content.admin-main,
.agent-shell .mud-main-content.agent-main {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    /* MudBlazor already adds padding-top: var(--mud-appbar-height) — do not subtract again */
    min-height: 100dvh;
    padding-bottom: 0 !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.panel-body {
    flex: 1 1 auto;
    width: 100%;
    overflow-y: auto;
}

.panel-footer {
    flex: 0 0 auto;
    width: 100%;
    margin-top: auto;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.admin-shell .panel-footer {
    background: #1E293B;
    border-top-color: rgba(148, 163, 184, 0.15);
}

.admin-shell .mud-table .mud-icon-button {
    opacity: 1;
}

.agent-shell .panel-footer {
    background: #FFFFFF;
    border-top-color: rgba(148, 163, 184, 0.25);
}

.brand-text {
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* MudTabs RTL: slider uses LTR offsets — hide it and style the active tab directly */
.mud-tab-slider.mud-tab-slider-horizontal {
    display: none !important;
}

.mud-tab.mud-tab-active {
    color: var(--mud-palette-primary);
    border-bottom: 2px solid var(--mud-palette-primary);
}

@media (max-width: 600px) {
    .mud-button-root {
        min-height: 44px;
    }
}

/* Sprint 3.0.1 — panel header actions */
.agent-shell .panel-header-agent {
    color: #1E293B;
    border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}

.agent-shell .panel-header-agent .mud-icon-button,
.agent-shell .panel-header-agent .panel-header-avatar-menu .mud-icon-button,
.agent-shell .panel-header-agent .brand-text,
.agent-shell .panel-header-agent .panel-header-title {
    color: #1E293B !important;
}

.agent-shell .panel-header-wallet .mud-icon-root {
    color: #059669;
}

.agent-shell .panel-header-balance,
.agent-shell .panel-header-balance-compact {
    color: #0F172A;
}

.panel-header-notify-badge {
    margin-inline-end: 0.25rem;
}

.agent-shell .panel-header-notify-badge.mud-badge.mud-badge-top.right.mud-badge-overlap {
    inset: auto auto calc(100% - 24px) calc(100% - 18px);
}

.notification-body {
    white-space: pre-wrap;
    word-break: break-word;
}

.agent-nav-renewal-badge-anchor,
.panel-nav-badge-anchor {
    display: inline-block;
    width: 0.5rem;
    height: 0.5rem;
}

.agent-nav-renewal-badge,
.panel-nav-badge {
    flex-shrink: 0;
}

.agent-shell .mud-drawer .panel-nav-badge.mud-badge.mud-badge-top.right {
    inset: auto auto calc(100% - 22px) calc(100% - 4px);
}

.panel-header-wallet {
    flex-shrink: 0;
}

.panel-header-balance {
    font-weight: 600;
    white-space: nowrap;
}

.panel-header-balance-compact {
    font-weight: 600;
    white-space: nowrap;
}

.panel-header-charge-btn {
    flex-shrink: 0;
    min-width: 44px;
}

@media (max-width: 599px) {
    .panel-header-charge-btn {
        padding-inline: 0.5rem;
    }
}

.user-panel-chart {
    height: 100%;
}

.user-panel-chart-canvas {
    max-width: 280px;
    margin-inline: auto;
    overflow: visible;
}

.user-panel-chart-after-legend {
    height: 3.5rem;
    flex-shrink: 0;
}

.user-panel-chart-footer {
    margin-top: 1rem;
}

.user-panel-chart-summary {
    font-weight: 600;
}

.user-panel-chart-caption {
    display: block;
    margin-top: 1rem;
}

.user-panel-chart-caption-secondary {
    display: block;
    margin-top: 0.75rem;
}

.user-panel-chart .mud-chart-legend {
    margin-bottom: 1.5rem;
}

@media (max-width: 599px) {
    .user-panel-chart-canvas .mud-chart {
        min-height: 260px;
    }

    .user-panel-chart-after-legend {
        height: 4rem;
    }

    .user-panel-chart .mud-chart-legend {
        font-size: 0.75rem;
    }
}

/* Sprint 15 — landing, breadcrumb, mobile header, file picker */
.landing-shell {
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(5, 150, 105, 0.08), transparent),
        linear-gradient(180deg, #F8FAFC 0%, #F1F5F9 100%);
}

.landing-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.landing-tagline {
    color: #64748B;
}

.panel-breadcrumb {
    max-width: min(42vw, 28rem);
    overflow: hidden;
}

.panel-breadcrumb .mud-breadcrumbs-li {
    white-space: nowrap;
}

.panel-breadcrumb-current {
    color: #64748B;
}

.panel-header-breadcrumb-wrap {
    min-width: 0;
    flex: 0 1 auto;
}

.panel-header-desktop-actions {
    gap: 0.25rem;
}

@media (max-width: 959px) {
    .panel-header-brand .brand-text {
        display: none;
    }

    .panel-header-brand .mud-image {
        height: 32px !important;
    }
}

.sky-file-input-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.panel-empty-state-icon {
    font-size: 3rem !important;
}

.agent-dashboard-onboarding {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

@media (max-width: 599px) {
    .agent-dashboard-onboarding {
        flex-direction: column;
        align-items: stretch;
    }

    .agent-dashboard-onboarding .mud-button-root {
        margin-inline-start: 0 !important;
        width: 100%;
    }
}