/* All font-size values inherit from html/body in main.css */

/* ── App grid ── */
.app-layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    grid-template-rows: var(--topbar-height) 1fr;
    height: 100vh;
}

/* ── Topbar ── */
.topbar {
    grid-column: 1 / -1;
    grid-row: 1;
    min-height: var(--topbar-height);   /* consistent height on both login and app pages */
    background: var(--color-brand);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--space-lg);
    color: var(--color-surface);
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    font-family: var(--font-sans);
}
.topbar-left .logo {
    color: var(--color-surface);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-sans);
}
.topbar-left .logo em { font-style: normal; color: var(--color-accent); }
.topbar-right         { display: flex; align-items: center; gap: var(--space-lg); }
.topbar-user          { display: flex; align-items: center; font-weight: 700; color: var(--color-surface); }
.topbar-role          { color: var(--color-text-light); font-weight: 500; margin-left: var(--space-xs); }

.topbar-logout-form   { margin: 0; }

/* ── User switcher dropdown ── */
.user-switcher {
    position: relative;
}
.user-switcher > summary {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    font-weight: 700;
    color: var(--color-surface);
}
.user-switcher > summary::-webkit-details-marker { display: none; }
.user-switcher-arrow { opacity: 0.6; transition: transform 0.15s; flex-shrink: 0; }
.user-switcher[open] .user-switcher-arrow { transform: rotate(180deg); }
.user-switcher-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg, var(--radius));
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    min-width: 160px;
    padding: var(--space-xs);
    z-index: 300;
}
.user-switcher-label {
    font-size: 0.72em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    padding: var(--space-xs) var(--space-sm);
}
.user-switcher-form  { margin: 0; }
.user-switcher-item {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius);
    color: var(--color-text);
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: background 0.12s;
}
.user-switcher-item:hover { background: var(--color-bg); }
.user-switcher-item-admin {
    color: var(--color-accent);
    font-weight: 700;
}
.user-switcher-item-admin:hover { background: #fefce8; }

/* ── Impersonation banner ── */
.topbar-impersonate {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(251,191,36,0.15);
    border: 1px solid rgba(251,191,36,0.35);
    border-radius: var(--radius);
    padding: 3px var(--space-sm);
}
.topbar-impersonate-name {
    font-weight: 700;
    color: #fbbf24;
}
.topbar-restore-form { margin: 0; }
.topbar-restore-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,0.75);
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-sans);
    padding: 0;
    transition: color 0.12s;
    white-space: nowrap;
}
.topbar-restore-btn:hover { color: #fff; }
.topbar-notif         { position: relative; cursor: pointer; color: var(--color-accent); line-height: 1; margin: 0 var(--space-xs); }
.notif-badge          { display: none; }   /* hidden until notifications are implemented */

.session-timer-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: var(--radius);
    color: rgba(255,255,255,0.45);
    font-family: var(--font-mono);
    font-size: 0.78em;
    padding: 3px 7px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    white-space: nowrap;
    line-height: 1.5;
}
.session-timer-btn:hover          { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.85); }
.session-timer-btn.is-warn        { color: #fbbf24; border-color: rgba(251,191,36,0.35); }
.session-timer-btn.is-urgent      { color: #f87171; border-color: rgba(248,113,113,0.4); animation: timer-pulse 1s infinite; }
.session-timer-btn.is-refreshing  { color: rgba(255,255,255,0.45); cursor: default; }
@keyframes timer-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }

.btn-logout {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--color-text-light);
    font-weight: 600;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius);
    cursor: pointer;
    font-family: var(--font-sans);
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}
.btn-logout:hover { background: rgba(255,255,255,0.15); color: var(--color-surface); }

/* ── Sidebar ── */
.sidebar {
    grid-column: 1;
    grid-row: 2;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    overflow-y: auto;
    border-right: none;
    font-family: var(--font-sans);
    display: flex;
    flex-direction: column;
}
.sidebar-nav { flex: 1; }
.sidebar-version {
    padding: var(--space-md) var(--space-lg);
    font-size: 0.82em;
    color: var(--sidebar-text);
    opacity: 0.6;
    border-top: 1px solid rgba(255,255,255,0.07);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}
.version-tag {
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
    padding: 1px 5px;
    font-family: var(--font-mono);
    font-size: 0.95em;
}
.version-tag a,
.version-tag a:visited {
    color: var(--color-accent);
    text-decoration: none;
}
.version-tag a:hover { text-decoration: underline; }
.sidebar-nav { list-style: none; padding: var(--space-md) 0; flex: 1; overflow-y: auto; }
.sidebar-section {
    display: block;
    padding: var(--space-md) var(--space-lg) var(--space-xs);
    font-size: 0.75em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--sidebar-section);
}
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.45rem var(--space-lg);
    color: var(--sidebar-text);
    text-decoration: none;
    border-radius: 0;
    transition: background 0.12s, color 0.12s;
}
.sidebar-nav a:hover  { background: var(--sidebar-active-bg); color: var(--sidebar-active); }
.sidebar-nav a.active {
    background: var(--sidebar-active-bg);
    color: var(--sidebar-active);
    border-left: 3px solid var(--color-accent);
    padding-left: calc(var(--space-lg) - 3px);
    font-weight: 600;
}
.nav-icon { width: 18px; text-align: center; opacity: 0.6; }
.nav-badge {
    display: inline-block;
    min-width: 1.4em;
    padding: 0 0.4em;
    margin-left: 0.35em;
    border-radius: 999px;
    background: var(--color-danger, #dc2626);
    color: #fff;
    font-size: 0.72em;
    font-weight: 700;
    line-height: 1.6;
    text-align: center;
    vertical-align: middle;
}

/* ── Main content ── */
.main-content {
    grid-column: 2;
    grid-row: 2;
    overflow-y: auto;
    padding: var(--space-lg) var(--space-xl);
    background: var(--color-bg);
}

/* ── Filter bar ── */
.filters {
    display: flex;
    flex-wrap: nowrap;
    align-items: flex-end;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    font-family: var(--font-sans);
}
.filter-group            { display: flex; flex-direction: column; gap: var(--space-xs); min-width: 0; }
.filter-group label      { font-weight: 700; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; white-space: nowrap; }
.filter-group-push       { margin-left: auto; }
.filters .btn            { padding: var(--space-sm) var(--space-md); }

/* ── Page top action bar (breadcrumb + action buttons) ── */
.page-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    font-family: var(--font-sans);
}
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-text-muted);
    font-weight: 500;
}
.breadcrumb a             { color: var(--color-text-muted); text-decoration: none; }
.breadcrumb a:hover       { color: var(--color-primary); }
.breadcrumb-sep           { color: var(--color-text-light); }
.breadcrumb-current       { color: var(--color-text); font-weight: 600; }
.page-actions             { display: flex; align-items: center; gap: var(--space-sm); }

/* icon-btn used in page-actions */
.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-muted);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
}
.icon-btn:hover            { background: var(--color-bg); color: var(--color-primary); border-color: var(--color-primary); }
.icon-btn svg              { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn.is-active        { background: var(--color-primary); color: var(--color-surface); border-color: var(--color-primary); }
.icon-btn.is-active:hover  { background: var(--color-primary); opacity: 0.85; }
.icon-btn--danger:hover    { color: var(--color-danger); border-color: var(--color-danger); }

.delete-confirm-form       { display: inline-flex; align-items: center; gap: var(--space-sm); margin-left: var(--space-sm); }
.delete-confirm-text       { font-size: 0.85rem; color: var(--color-danger); font-weight: 500; }
.hidden                    { display: none !important; }

.page-version-footer {
    margin: var(--space-xl) 0 var(--space-md);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
    font-size: 0.68em;
    color: var(--color-muted);
    opacity: 0.35;
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}
.page-version-footer .version-sep { opacity: 0.35; }

/* ── Extra badges ── */
.badge-green  { background: var(--color-success-soft); color: var(--color-success); border: 1px solid var(--color-success-border); }
.badge-gray   { background: var(--color-neutral-soft); color: var(--color-neutral); border: 1px solid var(--color-neutral-border); }

/* ── Data section labels ── */
.data-section-label {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin: var(--space-md) 0 var(--space-xs);
}

/* ── Column picker ── */
.col-picker-wrap { position: relative; }
.col-picker {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    z-index: 200;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    min-width: 260px;
    padding: var(--space-sm);
    font-family: var(--font-sans);
}
.col-picker.open       { display: block; }
.col-picker-title      { font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-muted); margin-bottom: var(--space-sm); }
.col-picker-legend     { display: flex; gap: var(--space-sm); color: var(--color-text-muted); margin-bottom: var(--space-sm); }
.col-picker-quick      { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-bottom: var(--space-sm); }
.col-picker-quick-btn  { font: inherit; font-size: .85em; padding: .15rem .5rem; border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-bg); color: var(--color-text); cursor: pointer; }
.col-picker-quick-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.col-picker-row        { display: flex; align-items: center; gap: var(--space-sm); padding: var(--space-xs) 0; border-radius: var(--radius); }
.col-picker-row:hover  { background: var(--color-bg); }
.col-drag-handle       { color: var(--color-border); cursor: grab; user-select: none; }
.col-type-anchor       { color: var(--color-primary); }
.col-type-eav          { color: #8b5cf6; }
.col-picker-row.drag-over { outline: 2px dashed var(--color-primary); }
.col-picker-row label  { font-weight: 400; color: var(--color-text); text-transform: none; letter-spacing: normal; cursor: pointer; }

.auto-refresh-wrap  { display: flex; align-items: center; gap: var(--space-sm); }
.auto-refresh-label { color: var(--color-text-muted); white-space: nowrap; }