.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* legacy alias kept for any views that still reference it */


.page {
    padding-left: var(--space-page);
    padding-right: var(--space-page);
}

.content {
    padding-left: var(--space-inset);
    padding-right: var(--space-inset);
}
/* Agents: scroll container extends to viewport edge for scrollbar alignment */
.agents-view .content {
    padding-right: 0;
    margin-right: calc(-1 * var(--space-page));
}

.view-header {
    display: flex;
    align-items: center;
    gap: var(--space-gap);
    padding-top: var(--space-gap);
    padding-bottom: var(--space-gap);
    flex-shrink: 0;
}

.content-area {
    position: relative;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
}

.main-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
    height: 44px;
    background: transparent;
    border-top: none;
    color: var(--text-dim);
    flex-shrink: 0;
}

.main-footer .version-label {
    color: var(--text-dim);
    font-family: var(--font-mono);
    cursor: default;
    opacity: 0.4;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 0 var(--space-page);
    background: var(--panel-bg);
    border-radius: var(--radius-panel);
    box-shadow: var(--panel-shadow);
    height: var(--height-nav);
    position: relative;
    margin: var(--panel-gap);
}

.main-nav a {
    color: var(--nav-link, var(--text-dim));
    padding: 8px var(--space-page);
    text-decoration: none;
    position: relative;
    transition: color 0.15s;
}
.main-nav a:first-of-type {
    padding-left: 0;
}

.main-nav a.active {
    color: var(--nav-link-active, var(--text));
}

.main-nav a::after { display: none; }

/* Sliding dot — single element on the nav itself */
.main-nav {
    --dot-left: 50%;
}

.main-nav::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--dot-left);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent);
    transition: left 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.main-nav a:hover:not(.active) { color: var(--nav-link-active, var(--text)); }

.main-nav .spacer { margin-left: auto; }

.nav-home-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px 8px 0 !important;
}

.nav-theme-icon {
    width: 22px;
    height: 22px;
    stroke-width: 1.5;
}

.nav-home-logo .nav-agent-logo {
    width: 28px;
    height: 22px;
    object-fit: contain;
}

.app-layout {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    display: flex;
}

/* Agents view — full-height flex column */
.agents-view {
    flex: 1;
    align-self: stretch;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: transparent;
}

.agent-column {
    width: auto;
    background: var(--panel-bg);
    border-radius: var(--radius-panel);
    box-shadow: var(--panel-shadow);
    padding: var(--space-page);
    flex-shrink: 0;
    overflow-y: auto;
    min-height: 0;
}

.chat-column {
    flex-grow: 1;
    position: relative;
    overflow: hidden;
}

.chat-frame {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-gap);
    margin: 0;
}

/* ── Mobile — visibility only, no spacing changes ── */
@media (max-width: 639px) {
    .nav-agent-logo {
        width: 22px;
        margin-right: 2px;
    }
}