/* Global app header — load after themes.css */

:root {
    --app-shell-max-width: 1200px;
    --app-shell-padding-x: 24px;
    /*
     * Stacking: blocking overlays must sit above .app-menubar and .app-menubar-dropdown-menu.
     * Keep --av-z-modal-overlay below ~5000 where pages use higher UI (e.g. workspace column popovers).
     */
    --av-z-menubar: 1100;
    --av-z-menubar-dropdown: 1600;
    --av-z-modal-overlay: 4000;
}

/* Centered content column: same horizontal bounds as the main menu on every page */
.app-shell {
    box-sizing: border-box;
    width: 100%;
    max-width: var(--app-shell-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--app-shell-padding-x);
    padding-right: var(--app-shell-padding-x);
}

.app-body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--theme-bg-gradient);
    color: var(--theme-body-text);
}

.app-body > main,
.app-body > .app-main-content {
    flex: 1;
    min-height: 0;
}

/*
 * Thin scrollbars app-wide — matches workspace “Saved Reports” list (6px thumb, neutral track).
 * Applies to any scrollable descendant; opt-in alias .av-scroll-y for documentation.
 */
.app-body *,
.av-scroll-y {
    scrollbar-width: thin;
    scrollbar-color: #b8c5d8 transparent;
}
.app-body *::-webkit-scrollbar,
.av-scroll-y::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.app-body *::-webkit-scrollbar-track,
.av-scroll-y::-webkit-scrollbar-track {
    background: transparent;
}
.app-body *::-webkit-scrollbar-thumb,
.av-scroll-y::-webkit-scrollbar-thumb {
    background: #b8c5d8;
    border-radius: 999px;
}
.app-body *::-webkit-scrollbar-thumb:hover,
.av-scroll-y::-webkit-scrollbar-thumb:hover {
    background: #9aacbf;
}
.av-scroll-y {
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding-right: 2px;
}

.app-banner {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 70px;
    min-height: 70px;
    max-height: 70px;
    padding: 0;
    background: var(--theme-header-bg);
    color: var(--theme-header-text);
    box-shadow: 0 4px 12px var(--theme-header-shadow);
    border-bottom: 1px solid var(--theme-header-border);
    flex-shrink: 0;
}

/* Title + actions share the same width/padding as the menu and page content */
.app-banner-row {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    max-width: var(--app-shell-max-width);
    padding: 0 var(--app-shell-padding-x);
    min-width: 0;
}

/* Main nav strip below banner */
.app-menubar {
    flex-shrink: 0;
    background: var(--theme-card-bg);
    border-bottom: 1px solid var(--theme-border-light);
    box-shadow: 0 4px 14px var(--theme-shadow-table);
    position: relative;
    z-index: var(--av-z-menubar);
    overflow: visible;
}

/* PDF / citation page preview (home-analysis-chain-report, etc.) — must stack above menubar + dropdown */
.report-page-modal {
    z-index: var(--av-z-modal-overlay);
}

/* Pre-rendered admin items use hidden until session hydrates */
.app-menubar-admin-only[hidden] {
    display: none !important;
}

.app-menubar-inner {
    box-sizing: border-box;
    width: 100%;
    max-width: var(--app-shell-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--app-shell-padding-x);
    padding-right: var(--app-shell-padding-x);
    overflow: visible;
    -webkit-overflow-scrolling: touch;
    scrollbar-gutter: stable;
}

.app-menubar-list {
    list-style: none;
    margin: 0;
    padding: 10px 0;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 6px;
    width: max-content;
}

.app-menubar-item {
    margin: 0;
    flex-shrink: 0;
    position: relative;
}

.app-menubar-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: inherit;
    text-decoration: none;
    color: var(--theme-primary-mid);
    border: 1px solid transparent;
    transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.app-menubar-link:hover {
    color: var(--theme-primary);
    background: var(--theme-surface-mid);
    border-color: var(--theme-border-light);
}

.app-menubar-link:focus-visible {
    outline: 2px solid var(--theme-accent);
    outline-offset: 2px;
}

.app-menubar-link.is-active {
    color: var(--theme-text-on-primary);
    background: linear-gradient(135deg, var(--theme-btn-primary-start) 0%, var(--theme-btn-primary-end) 100%);
    border-color: transparent;
    box-shadow: 0 2px 10px var(--theme-shadow);
}

.app-menubar-link.is-active:hover {
    filter: brightness(1.04);
    color: var(--theme-text-on-primary);
}

.app-menubar-dropdown {
    position: relative;
}

.app-menubar-dropdown > summary {
    list-style: none;
    cursor: pointer;
}

.app-menubar-dropdown > summary::-webkit-details-marker {
    display: none;
}

.app-menubar-dropdown-toggle::after {
    content: '▾';
    font-size: 0.72rem;
    margin-left: 8px;
    line-height: 1;
    opacity: 0.78;
}

.app-menubar-dropdown[open] .app-menubar-dropdown-toggle::after {
    content: '▴';
}

.app-menubar-dropdown-menu {
    list-style: none;
    position: absolute;
    z-index: var(--av-z-menubar-dropdown);
    top: 100%;
    left: 0;
    min-width: 220px;
    margin: 0;
    padding: 8px;
    border-radius: 12px;
    border: 1px solid var(--theme-border-light);
    background: var(--theme-card-bg);
    box-shadow: 0 14px 36px var(--theme-shadow-strong);
}

/* Slight overlap under the toggle avoids a hover dead zone. */
.app-menubar-dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 0;
    right: 0;
    height: 6px;
}

.app-menubar-dropdown-item {
    margin: 0;
}

.app-menubar-dropdown-link {
    box-sizing: border-box;
    display: block;
    width: 100%;
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--theme-primary-mid);
    text-decoration: none;
    border: 1px solid transparent;
}

.app-menubar-dropdown-link:hover {
    color: var(--theme-primary);
    background: var(--theme-surface-mid);
    border-color: var(--theme-border-light);
}

.app-menubar-dropdown-link:focus-visible {
    outline: 2px solid var(--theme-accent);
    outline-offset: 2px;
}

.app-menubar-dropdown-link.is-active {
    color: var(--theme-text-on-primary);
    background: linear-gradient(135deg, var(--theme-btn-primary-start) 0%, var(--theme-btn-primary-end) 100%);
    border-color: transparent;
}

.app-menubar-dropdown-separator {
    height: 0;
    margin: 8px 4px;
    border-top: 1px solid var(--theme-border-light);
}

/* Menu row implemented as <button> (e.g. Cache Insights / privacy modals) — match link styling */
.app-menubar-dropdown-action {
    font-family: inherit;
    text-align: left;
    cursor: pointer;
    background: transparent;
}

.app-menubar-dropdown-action:hover {
    cursor: pointer;
}

/* Cache Insights: iframe admin-vertex-caches.html */
.av-cache-insight-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 40, 35, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: max(12px, env(safe-area-inset-top, 0px)) 16px max(12px, env(safe-area-inset-bottom, 0px));
    z-index: var(--av-z-modal-overlay);
    overflow: hidden;
    box-sizing: border-box;
}

.av-cache-insight-modal-overlay.hidden {
    display: none;
}

.av-cache-insight-modal-panel {
    background: var(--theme-card-bg);
    color: var(--theme-body-text);
    border-radius: 14px;
    border: 1px solid var(--theme-border-light);
    box-shadow: 0 20px 50px var(--theme-shadow-strong);
    width: 50vw;
    height: 50vh;
    max-width: calc(100vw - 32px);
    max-height: calc(100vh - 32px);
    display: flex;
    flex-direction: column;
    min-height: 0;
    box-sizing: border-box;
}

.av-cache-insight-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px 10px;
    border-bottom: 1px solid var(--theme-border-light);
    flex-shrink: 0;
}

.av-cache-insight-modal-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--theme-dashboard-heading);
}

.av-cache-insight-modal-close {
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 8px;
    border: 1px solid var(--theme-border);
    background: var(--theme-card-bg);
    color: var(--theme-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.av-cache-insight-modal-close:hover {
    border-color: var(--theme-accent);
}

.av-cache-insight-modal-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.av-cache-insight-modal-iframe {
    flex: 1 1 auto;
    width: 100%;
    min-height: 0;
    border: 0;
    background: #fff;
}

@media (max-width: 768px) {
    .av-cache-insight-modal-overlay {
        align-items: stretch;
        justify-content: stretch;
        padding: 0;
    }

    .av-cache-insight-modal-panel {
        width: 100vw;
        height: 100dvh;
        max-width: 100vw;
        max-height: 100dvh;
        border-radius: 0;
        border: 0;
    }

    .av-cache-insight-modal-head {
        padding-top: max(12px, env(safe-area-inset-top, 0px));
    }
}

.av-llm-costs-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 40, 35, 0.5);
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    padding: 0;
    z-index: var(--av-z-modal-overlay);
    overflow: hidden;
    box-sizing: border-box;
}

.av-llm-costs-modal-overlay.hidden {
    display: none;
}

.av-llm-costs-modal-panel {
    background: var(--theme-card-bg);
    color: var(--theme-body-text);
    width: 100vw;
    height: 100dvh;
    max-width: 100vw;
    max-height: 100dvh;
    display: flex;
    flex-direction: column;
    min-height: 0;
    box-sizing: border-box;
}

.av-llm-costs-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: max(12px, env(safe-area-inset-top, 0px)) 14px 10px;
    border-bottom: 1px solid var(--theme-border-light);
    flex-shrink: 0;
}

.av-llm-costs-modal-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--theme-dashboard-heading);
}

.av-llm-costs-modal-close {
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 8px;
    border: 1px solid var(--theme-border);
    background: var(--theme-card-bg);
    color: var(--theme-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.av-llm-costs-modal-close:hover {
    border-color: var(--theme-accent);
}

.av-llm-costs-modal-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.av-llm-costs-modal-iframe {
    flex: 1 1 auto;
    width: 100%;
    min-height: 0;
    border: 0;
    background: #fff;
}

/* Ava privacy statement (HTML from /privacy.html) */
.av-privacy-statement-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 40, 35, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: max(12px, env(safe-area-inset-top, 0px)) 16px max(12px, env(safe-area-inset-bottom, 0px));
    z-index: var(--av-z-modal-overlay);
    overflow: hidden;
    box-sizing: border-box;
}

.av-privacy-statement-modal-overlay.hidden {
    display: none;
}

.av-privacy-statement-modal-panel {
    background: var(--theme-card-bg);
    color: var(--theme-body-text);
    border-radius: 14px;
    border: 1px solid var(--theme-border-light);
    box-shadow: 0 20px 50px var(--theme-shadow-strong);
    width: min(720px, calc(100vw - 32px));
    max-height: calc(100vh - 32px);
    display: flex;
    flex-direction: column;
    min-height: 0;
    box-sizing: border-box;
}

.av-privacy-statement-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px 10px;
    border-bottom: 1px solid var(--theme-border-light);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.av-privacy-statement-modal-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--theme-dashboard-heading);
    flex: 1 1 auto;
    min-width: 0;
}

.av-privacy-statement-modal-head-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.av-privacy-statement-modal-print,
.av-privacy-statement-modal-close {
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 8px;
    border: 1px solid var(--theme-border);
    background: var(--theme-card-bg);
    color: var(--theme-primary);
    cursor: pointer;
}

.av-privacy-statement-modal-print:hover,
.av-privacy-statement-modal-close:hover {
    border-color: var(--theme-accent);
}

.av-privacy-statement-modal-body {
    flex: 1 1 auto;
    min-height: 120px;
    max-height: min(70vh, 640px);
    overflow: auto;
    padding: 16px 18px 20px;
    font-size: 0.95rem;
    line-height: 1.55;
}

.av-privacy-statement-modal-body h1 {
    font-size: 1.2rem;
    margin: 0 0 0.75em;
    color: var(--theme-dashboard-heading);
}

.av-privacy-statement-modal-body h2 {
    font-size: 1.05rem;
    margin: 1.25em 0 0.5em;
    color: var(--theme-dashboard-heading);
}

.av-privacy-statement-modal-body h3 {
    font-size: 1rem;
    margin: 1.1em 0 0.45em;
}

.av-privacy-statement-modal-body p {
    margin: 0.65em 0;
}

.av-privacy-statement-modal-body ul {
    margin: 0.5em 0 0.75em 1.25em;
    padding: 0;
}

.av-privacy-statement-modal-body hr {
    border: 0;
    border-top: 1px solid var(--theme-border-light);
    margin: 1.25em 0;
}

.av-privacy-statement-loading,
.av-privacy-statement-error {
    margin: 0;
    color: var(--theme-body-text-muted, #5a6a66);
}

.av-privacy-statement-error {
    color: #b42318;
}

@media print {
    body.av-privacy-printing * {
        visibility: hidden;
    }

    body.av-privacy-printing .av-privacy-statement-modal-overlay,
    body.av-privacy-printing .av-privacy-statement-modal-overlay * {
        visibility: visible;
    }

    body.av-privacy-printing .av-privacy-statement-modal-overlay {
        position: absolute;
        inset: 0;
        background: #fff;
        display: block;
        padding: 0;
        overflow: visible;
    }

    body.av-privacy-printing .av-privacy-statement-modal-panel {
        max-height: none;
        width: 100%;
        border: 0;
        box-shadow: none;
        border-radius: 0;
    }

    body.av-privacy-printing .av-privacy-statement-modal-head,
    body.av-privacy-printing .av-privacy-statement-modal-head-actions {
        display: none !important;
    }

    body.av-privacy-printing .av-privacy-statement-modal-body {
        max-height: none;
        overflow: visible;
        padding: 12pt 16pt;
    }
}

.app-banner-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    min-width: 0;
}

.app-title {
    margin: 0;
    padding: 0;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    min-width: 0;
}

.app-banner-subtitle {
    margin: 3px 0 0 0;
    padding: 0;
    font-size: 0.625rem;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--theme-header-text);
    opacity: 0.8;
}

.logout-form {
    margin: 0;
    display: flex;
    align-items: center;
}

.btn-logout {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    padding: 0 18px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    background: rgba(255, 255, 255, 0.12);
    color: var(--theme-header-text);
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: inherit;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.btn-logout:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.65);
}

.btn-logout:active {
    transform: translateY(1px);
}

.banner-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    height: 100%;
}

.btn-banner-settings {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    padding: 0 18px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    background: rgba(255, 255, 255, 0.12);
    color: var(--theme-header-text);
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: inherit;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
}

/* Settings visible once session marks the control (any logged-in user). */
.btn-banner-settings:not(.av-settings-visible) {
    display: none !important;
}

.btn-banner-settings:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.65);
}

.btn-banner-settings:active {
    transform: translateY(1px);
}

/* Admin settings modal (opened from banner) */
.settings-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 40, 35, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: max(12px, env(safe-area-inset-top, 0px)) 16px max(12px, env(safe-area-inset-bottom, 0px));
    z-index: var(--av-z-modal-overlay);
    overflow: hidden;
    box-sizing: border-box;
}

.settings-modal-overlay.hidden {
    display: none;
}

.settings-modal-panel {
    background: var(--theme-card-bg);
    color: var(--theme-body-text);
    border-radius: 14px;
    border: 1px solid var(--theme-border-light);
    box-shadow: 0 20px 50px var(--theme-shadow-strong);
    width: min(1040px, calc(100vw - 32px));
    height: min(760px, calc(78vh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px)));
    height: min(760px, calc(78dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px)));
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.settings-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 18px 12px;
    border-bottom: 1px solid var(--theme-border-light);
    flex-shrink: 0;
}

.settings-modal-head h2 {
    margin: 0;
    font-size: 1.15rem;
    color: var(--theme-dashboard-heading);
}

.settings-modal-close {
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 8px;
    border: 1px solid var(--theme-border);
    background: var(--theme-card-bg);
    color: var(--theme-primary);
    cursor: pointer;
}

.settings-modal-close:hover {
    border-color: var(--theme-accent);
}

.settings-modal-body {
    padding: 0;
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.settings-tab-panels-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 12px 18px 18px;
    box-sizing: border-box;
}

.settings-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 18px 14px;
    border-top: 1px solid var(--theme-border-light);
    background: var(--theme-card-bg);
    flex-shrink: 0;
}

.settings-modal-footer .settings-status {
    margin: 0;
}

.settings-modal-footer-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.settings-modal-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin: 0;
    border-bottom: 1px solid var(--theme-border-light);
    padding: 14px 18px 0;
    box-sizing: border-box;
    flex-shrink: 0;
    align-items: flex-end;
}

.settings-tab-btn {
    border: 1px solid var(--theme-border);
    border-bottom: none;
    border-radius: 10px 10px 0 0;
    background: var(--theme-surface-mid);
    color: var(--theme-primary-mid);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 8px 14px;
    cursor: pointer;
    position: relative;
    top: 1px;
    margin-right: 6px;
}

.settings-tab-btn:hover {
    border-color: var(--theme-accent);
    color: var(--theme-primary);
}

.settings-tab-btn.is-active {
    border-color: var(--theme-border-light);
    background: var(--theme-card-bg);
    color: var(--theme-primary);
    z-index: 1;
}

.settings-tab-panel {
    display: none;
}

.settings-tab-panel.settings-tab-panel--active {
    display: block;
}

.settings-modal-hint {
    margin: 0 0 12px 0;
    font-size: 0.85rem;
    line-height: 1.45;
    color: var(--theme-primary-mid);
}

.settings-modal-hint code {
    font-size: 0.88em;
    padding: 1px 4px;
    border-radius: 4px;
    background: var(--theme-surface-mid);
}

.settings-status {
    margin: 0 0 14px 0;
    font-size: 0.9rem;
    min-height: 1.3em;
}

.settings-status--ok {
    color: var(--theme-primary-mid);
}

.settings-status--err {
    color: #c0392b;
}

.settings-status--muted {
    color: var(--theme-primary-mid);
    opacity: 0.85;
}

.settings-field-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.settings-field-row--checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
}

.settings-field-row--checkbox input[type="checkbox"] {
    margin-top: 4px;
    flex-shrink: 0;
}

.settings-field-row--checkbox label {
    margin: 0;
    font-weight: 600;
}

.settings-field-row--radio-row {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 18px;
}

.settings-user-theme-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    cursor: pointer;
    margin: 0;
}

.settings-user-section-title {
    margin: 22px 0 10px 0;
    padding: 8px 12px 8px 14px;
    border-left: 3px solid var(--theme-accent);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--theme-primary-mid);
    background: linear-gradient(90deg, var(--theme-surface-mid) 0%, transparent 92%);
    border-radius: 0 8px 8px 0;
}

#settings-panel-user > .settings-user-section-title:first-of-type {
    margin-top: 4px;
}

.settings-user-password-stack {
    max-width: 22rem;
    margin-top: 6px;
    margin-bottom: 2px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--theme-border-light);
    background: var(--theme-card-bg);
    box-shadow: 0 1px 5px var(--theme-shadow-table);
    box-sizing: border-box;
}

.settings-user-password-stack .settings-field-row {
    margin-bottom: 12px;
}

.settings-user-password-stack .settings-field-row:last-child {
    margin-bottom: 0;
}

.settings-user-password-stack input[type="password"] {
    width: 100%;
    max-width: 100%;
    min-height: 2.5rem;
    box-sizing: border-box;
}

.settings-user-password-actions {
    margin-top: 14px;
    max-width: 22rem;
}

.settings-field-row label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--theme-primary-mid);
}

.settings-field-row input[type="password"],
.settings-field-row input[type="text"],
.settings-field-row input[type="number"],
.settings-field-row textarea,
.settings-field-row select {
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--theme-border);
    background: var(--theme-input-bg);
    font-family: inherit;
    font-size: 0.95rem;
}

.settings-field-row select {
    cursor: pointer;
    max-width: 100%;
}

.settings-modal-divider {
    border: none;
    border-top: 1px solid var(--theme-border-light);
    margin: 20px 0 16px;
}

.settings-modal-subhint {
    margin: -8px 0 14px 0;
    font-size: 0.82rem;
    line-height: 1.4;
    color: var(--theme-primary-mid);
    opacity: 0.95;
}

.settings-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.settings-btn {
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    border: 1px solid var(--theme-border);
}

.settings-btn--primary {
    border: none;
    background: linear-gradient(135deg, var(--theme-btn-primary-start), var(--theme-btn-primary-end));
    color: var(--theme-text-on-primary);
}

.settings-btn--primary:hover {
    filter: brightness(1.05);
}

.settings-btn--secondary {
    background: var(--theme-card-bg);
    color: var(--theme-primary);
}

.settings-btn--secondary:hover {
    border-color: var(--theme-accent);
}

.settings-btn--danger {
    border: none;
    background: linear-gradient(135deg, #c0392b, #922b21);
    color: #fff;
    box-shadow: 0 4px 14px rgba(192, 57, 43, 0.35);
}

.settings-btn--danger:hover:not(:disabled) {
    filter: brightness(1.06);
}

.settings-btn--danger:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

/* Remove key: nested confirmation above settings modal */
.settings-confirm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 24, 22, 0.55);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    z-index: calc(var(--av-z-modal-overlay) + 100);
    animation: settings-confirm-fade-in 0.2s ease;
}

.settings-confirm-overlay.hidden {
    display: none;
}

@keyframes settings-confirm-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.settings-confirm-panel {
    background: var(--theme-card-bg);
    color: var(--theme-body-text);
    border-radius: 16px;
    border: 1px solid var(--theme-border-light);
    box-shadow:
        0 0 0 1px rgba(192, 57, 43, 0.12),
        0 24px 60px var(--theme-shadow-strong);
    max-width: 420px;
    width: 100%;
    padding: 28px 26px 24px;
    text-align: center;
    animation: settings-confirm-rise 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes settings-confirm-rise {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.settings-confirm-icon-wrap {
    width: 56px;
    height: 56px;
    margin: 0 auto 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, rgba(192, 57, 43, 0.14), rgba(192, 57, 43, 0.06));
    border: 1px solid rgba(192, 57, 43, 0.22);
}

.settings-confirm-icon-wrap svg {
    width: 28px;
    height: 28px;
    color: #c0392b;
}

.settings-confirm-panel--success .settings-confirm-title {
    color: var(--theme-dashboard-heading);
}

.settings-confirm-icon-wrap--success {
    background: linear-gradient(145deg, rgba(39, 174, 96, 0.14), rgba(39, 174, 96, 0.06));
    border: 1px solid rgba(39, 174, 96, 0.24);
}

.settings-confirm-icon-wrap--success svg {
    color: #27ae60;
}

.settings-confirm-title {
    margin: 0 0 10px 0;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--theme-dashboard-heading);
}

.settings-confirm-lead {
    margin: 0 0 12px 0;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--theme-body-text);
    text-align: left;
}

.settings-confirm-lead code {
    font-size: 0.88em;
    padding: 1px 4px;
    border-radius: 4px;
    background: var(--theme-surface-mid);
}

.settings-confirm-warning {
    margin: 0 0 22px 0;
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 0.85rem;
    line-height: 1.45;
    text-align: left;
    color: var(--theme-primary-mid);
    background: var(--theme-surface-mid);
    border: 1px solid rgba(192, 57, 43, 0.2);
    border-left: 3px solid #c0392b;
}

.settings-confirm-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.settings-confirm-actions .settings-btn {
    min-width: 108px;
}

/* Login: center card in remaining viewport below banner */
.app-body--login .login-page-center {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    overflow-y: auto;
}

/* Blocking terms-of-use gate (shown until the user accepts or logs out) */
body.av-terms-modal-open {
    overflow: hidden;
}

.av-terms-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 12000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    box-sizing: border-box;
    background: #000;
}

.av-terms-modal-dialog {
    box-sizing: border-box;
    width: 100%;
    max-width: 640px;
    max-height: min(88vh, 720px);
    display: flex;
    flex-direction: column;
    background: var(--theme-card-bg);
    color: var(--theme-body-text);
    border-radius: 14px;
    border: 1px solid var(--theme-border);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.22);
    overflow: hidden;
}

.av-terms-modal-dialog h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--theme-primary);
    letter-spacing: -0.02em;
}

.av-terms-modal-head {
    flex-shrink: 0;
    padding: 18px 22px 14px;
    border-bottom: 1px solid var(--theme-border-light);
}

.av-terms-modal-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: 16px 22px;
    font-size: 0.95rem;
    line-height: 1.55;
    text-align: left;
}

.av-terms-modal-scroll h1 {
    font-size: 1.15rem;
    margin: 0 0 0.75rem 0;
    color: var(--theme-primary);
}

.av-terms-modal-scroll h3 {
    font-size: 1rem;
    margin: 1.1rem 0 0.4rem 0;
    color: var(--theme-primary);
}

.av-terms-modal-scroll p,
.av-terms-modal-scroll li {
    margin: 0 0 0.65rem 0;
}

.av-terms-modal-scroll ul {
    margin: 0 0 0.65rem 0;
    padding-left: 1.25rem;
}

.av-terms-modal-foot {
    flex-shrink: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 12px 18px;
    padding: 14px 22px 18px;
    border-top: 1px solid var(--theme-border-light);
    background: var(--theme-surface-mid);
}

.av-terms-modal-error {
    margin: 0;
    color: #c0392b;
    font-weight: 600;
}

.av-terms-btn-accept {
    padding: 10px 22px;
    border-radius: 10px;
    border: none;
    background: var(--theme-accent, #2563eb);
    color: #fff;
    font: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 2px 8px var(--theme-shadow-table);
}

.av-terms-btn-accept:hover:not(:disabled) {
    filter: brightness(1.06);
}

.av-terms-btn-accept:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.av-terms-link-logout {
    font: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--theme-primary-mid);
    background: none;
    border: none;
    cursor: pointer;
    text-decoration: underline;
    padding: 6px 4px;
}

.av-terms-link-logout:hover {
    color: var(--theme-accent);
}