/* ==========================================================================
   App shell (MainLayout + Components/Layout/App*.razor), tasks/UiRedesign.md Phase 2.
   Signed in: .en-shell (sidebar + top bar). Not signed in: .en-site (top navigation).
   ========================================================================== */

/* ---------- Base (moved from mainLayout.css) ---------- */

html {
    scroll-padding-top: 80px;   /* anchors land below the sticky top bar */
}

html body {
    background: var(--en-bg-glow), var(--en-bg);
    background-attachment: fixed;
    color: var(--en-ink);
}

img, video, canvas, svg {
    max-width: 100%;
    height: auto;
}

table {
    width: 100%;
    table-layout: fixed;
}

pre, code {
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* ---------- Brand ---------- */

.en-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--en-ink);
    font: 700 1.32rem/1 var(--en-font-display);
    letter-spacing: -0.03em;
    text-decoration: none;
}

.en-brand-mark {
    width: 30px;
    height: 30px;
}

.en-brand-mark rect {
    fill: var(--en-mouth);
}

.en-brand-mark path {
    fill: none;
    stroke: var(--en-on-accent);
    stroke-width: 2.6;
    stroke-linecap: round;
}

.en-brand-mark .en-brand-lower {
    opacity: .7;
}

/* ---------- Theme switch: shows the icon of the mode you switch to ---------- */

.en-theme-icon-sun {
    display: none;
}

:root[data-theme="dark"] .en-theme-icon-sun {
    display: inline-block;
}

:root[data-theme="dark"] .en-theme-icon-moon {
    display: none;
}

/* ---------- Signed-in shell ---------- */

.en-shell {
    display: grid;
    grid-template-columns: 248px minmax(0, 1fr);
    min-height: 100vh;
}

.en-sidebar {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    height: 100vh;
    padding: 18px 14px;
    overflow-y: auto;
    border-right: 1px solid var(--en-line);
    background: color-mix(in srgb, var(--en-surface) 70%, transparent);
    backdrop-filter: blur(10px);
}

.en-sidebar-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 8px 14px;
}

.en-sidebar-close {
    display: none;
}

.en-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.en-nav-label {
    margin: 16px 10px 4px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--en-ink-muted);
}

.en-nav-link {
    display: flex;
    align-items: center;
    gap: 11px;
    height: 38px;
    padding: 0 10px;
    border-radius: 9px;
    color: var(--en-ink-soft);
    font: 600 0.94rem/1 var(--en-font-body);
    text-decoration: none;
}

.en-nav-link:hover {
    background: var(--en-surface-2);
    color: var(--en-ink);
}

.en-nav-link.active {
    background: var(--en-mouth-soft);
    color: var(--en-mouth-ink);
}

.en-nav-link:focus-visible,
.en-menu-panel a:focus-visible,
.en-sitenav-links a:focus-visible,
.en-footer-links a:focus-visible {
    outline: 2px solid var(--en-mouth);
    outline-offset: 2px;
}

.en-plan-box {
    display: grid;
    gap: 10px;
    margin-top: auto;
    padding: 14px;
    border: 1px solid var(--en-line);
    border-radius: var(--en-radius-md);
    background: var(--en-surface-2);
}

.en-plan-box strong {
    font: 650 1rem/1.2 var(--en-font-display);
}

.en-plan-box-note {
    font-size: 0.82rem;
    color: var(--en-ink-muted);
}

.en-shell-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 100vh;
}

.en-topbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 12px;
    height: 64px;
    padding: 0 28px;
    border-bottom: 1px solid var(--en-line);
    background: color-mix(in srgb, var(--en-bg) 82%, transparent);
    backdrop-filter: blur(12px);
}

.en-nav-toggle,
.en-topbar-brand {
    display: none;
}

.en-topbar-title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    color: var(--en-ink);
    font: 700 1.3rem/1 var(--en-font-display);
    letter-spacing: -0.02em;
    text-decoration: none;
}

.en-topbar-title:focus-visible {
    outline: 2px solid var(--en-mouth);
    outline-offset: 4px;
    border-radius: 4px;
}

.en-topbar-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
}

.en-shell-content,
.en-site-content {
    flex: 1;
    min-width: 0;
}

.en-nav-backdrop {
    display: none;
}

/* ---------- Menus (<details class="en-menu">) ---------- */

details.en-menu {
    position: relative;
}

details.en-menu > summary {
    list-style: none;
    cursor: pointer;
}

details.en-menu > summary::-webkit-details-marker {
    display: none;
}

.en-avatar {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--en-tongue-soft);
    color: var(--en-tongue-ink);
    font: 700 0.85rem/1 var(--en-font-display);
}

.en-avatar:focus-visible {
    outline: 2px solid var(--en-mouth);
    outline-offset: 2px;
}

.en-menu-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    min-width: 220px;
    padding: 6px;
    border: 1px solid var(--en-line);
    border-radius: 12px;
    background: var(--en-surface);
    box-shadow: var(--en-shadow-2);
}

.en-menu-head {
    margin-bottom: 4px;
    padding: 10px 10px 8px;
    border-bottom: 1px solid var(--en-line);
    overflow: hidden;
    font-size: 0.86rem;
    color: var(--en-ink-soft);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.en-menu-panel a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: 8px;
    color: var(--en-ink);
    font-size: 0.92rem;
    text-decoration: none;
}

.en-menu-panel a:hover {
    background: var(--en-surface-2);
}

/* ---------- Public site ---------- */

.en-site {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.en-sitenav {
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--en-line);
    background: color-mix(in srgb, var(--en-bg) 80%, transparent);
    backdrop-filter: blur(12px);
}

.en-sitenav-inner {
    display: flex;
    align-items: center;
    gap: 8px;
    max-width: 1180px;
    height: 68px;
    margin: 0 auto;
    padding: 0 28px;
}

.en-sitenav-inner > .en-brand {
    margin-right: 20px;
}

.en-sitenav-links {
    display: flex;
    gap: 2px;
}

.en-sitenav-links a {
    padding: 8px 12px;
    border-radius: 8px;
    color: var(--en-ink-soft);
    font-weight: 600;
    font-size: 0.94rem;
    text-decoration: none;
}

.en-sitenav-links a:hover,
.en-sitenav-links a.active {
    background: var(--en-surface-2);
    color: var(--en-ink);
}

.en-sitenav-more {
    display: none;
}

/* ---------- Footer ---------- */

.en-footer {
    margin-top: 64px;
    border-top: 1px solid var(--en-line);
}

.en-footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 24px;
    max-width: 1180px;
    margin: 0 auto;
    padding: 24px 28px 32px;
    font-size: 0.86rem;
    color: var(--en-ink-muted);
}

.en-footer-links {
    display: flex;
    gap: 20px;
    margin-left: auto;
}

.en-footer-links a {
    color: inherit;
    text-decoration: none;
}

.en-footer-links a:hover {
    color: var(--en-ink);
}

/* ---------- Small screens ---------- */

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

    .en-sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        z-index: 1300;
        width: min(86vw, 300px);
        background: var(--en-surface);
        transform: translateX(-100%);
        transition: transform .25s ease;
    }

    .en-nav-open .en-sidebar {
        transform: none;
        box-shadow: var(--en-shadow-2);
    }

    .en-sidebar-close,
    .en-nav-toggle,
    .en-topbar-brand {
        display: inline-flex;
    }

    .en-topbar-title {
        display: none;
    }

    .en-nav-open .en-nav-backdrop {
        position: fixed;
        inset: 0;
        z-index: 1250;
        display: block;
        background: rgba(10, 10, 30, .45);
    }

    .en-topbar {
        padding: 0 12px;
    }

    .en-sitenav-links {
        display: none;
    }

    .en-sitenav-more {
        display: block;
    }

    .en-sitenav-inner,
    .en-footer-inner {
        padding-left: 16px;
        padding-right: 16px;
    }
}

@media (max-width: 560px) {
    .en-hide-sm {
        display: none !important;
    }

    .en-footer-links {
        margin-left: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .en-sidebar {
        transition: none;
    }
}