/* App shell: top bar + main content, no card wrapper */
body:has(.app-layout) {
    align-items: stretch;
    justify-content: flex-start;
}

.app-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    width: 100%;
    background: var(--bg-dark);
    background-image: 
        radial-gradient(ellipse at 20% 20%, rgba(0, 212, 170, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(0, 168, 138, 0.05) 0%, transparent 50%);
}

.app-bar {
    height: 64px;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 24px;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.app-bar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text);
}

.app-bar-brand:hover {
    color: var(--text);
}

.app-bar-logo {
    height: 32px;
    width: 32px;
    display: block;
}

.app-bar-title {
    font-family: 'Space Mono', monospace;
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.5px;
}

.app-bar-title .brand-accent {
    color: var(--accent);
}

.app-bar-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
}

.app-bar-nav-link {
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-dim);
    text-decoration: none;
    border-radius: 6px;
    transition: color 0.15s, background 0.15s;
}

.app-bar-nav-link:hover {
    color: var(--text);
    background: var(--bg-input);
}

.app-bar-nav-link.active {
    color: var(--accent);
    background: rgba(99, 102, 241, 0.1);
}

@media (max-width: 600px) {
    .app-bar-nav {
        gap: 0;
    }
    .app-bar-nav-link {
        padding: 6px 8px;
        font-size: 12px;
    }
}

.app-bar-user-wrap {
    position: relative;
}

.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 6px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    width: auto;
}

.user-menu-trigger:hover {
    border-color: var(--accent);
    background: var(--bg-card);
}

.user-avatar-initials {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-dim));
    color: white;
    font-weight: 600;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.app-bar-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-menu-chevron {
    width: 16px;
    height: 16px;
    color: var(--text-dim);
    flex-shrink: 0;
    transition: transform 0.2s;
}

.app-bar-user-wrap.user-menu-open .user-menu-chevron {
    transform: rotate(180deg);
}

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 220px;
    max-width: 320px;
    max-height: 70vh;
    overflow-y: auto;
    padding: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.15s, visibility 0.15s, transform 0.15s;
}

.app-bar-user-wrap.user-menu-open .user-menu-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-menu-dropdown[aria-hidden="true"] {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.user-menu-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 14px;
    border: none;
    border-radius: 0;
    background: transparent;
    color: var(--text);
    font-size: 13px;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    text-align: left;
    box-sizing: border-box;
    position: relative;
}

.user-menu-item:hover {
    background: var(--bg-input);
}

.user-menu-account {
    margin-bottom: 4px;
}

.user-menu-section-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 8px 14px 4px;
    margin-top: 4px;
    border-top: 1px solid var(--border);
}

.user-menu-section-label:first-of-type {
    border-top: none;
    margin-top: 0;
    padding-top: 0;
}

.user-menu-bases {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 4px;
}

.user-menu-base-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 0;
    color: var(--text);
    font-size: 13px;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s;
    position: relative;
}

.user-menu-base-item:hover {
    background: var(--bg-input);
}

.user-menu-base-item.active {
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent);
}

.user-menu-base-icon {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.user-menu-base-item.active .user-menu-base-icon {
    color: var(--accent);
}

.user-menu-item.active,
.user-menu-base-item.active {
    position: relative;
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent);
}

.user-menu-item.active::before,
.user-menu-base-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: var(--accent);
    border-radius: 0 2px 2px 0;
}

.user-menu-item.active .user-menu-icon,
.user-menu-base-item.active .user-menu-base-icon {
    color: var(--accent);
}

.user-menu-view-all {
    justify-content: center;
    font-size: 12px;
    color: var(--text-dim);
    border-top: 1px solid var(--border);
    margin-top: 4px;
    padding-top: 8px;
}

.user-menu-new-base {
    color: var(--accent);
}

.user-menu-new-base:hover {
    background: var(--bg-input);
}

.user-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 6px 0;
}

.user-menu-signout {
    margin-top: 2px;
    color: var(--error);
}

.user-menu-signout:hover {
    background: rgba(255, 107, 107, 0.12);
    color: var(--error);
}

.user-menu-signout .user-menu-icon {
    color: var(--error);
}

.app-main {
    flex: 1;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 32px 24px;
    box-sizing: border-box;
}

/* Base detail: full-width main area (views are base-specific, content fills screen) */
.app-layout-base-detail .app-main {
    max-width: none;
    width: 100%;
    padding: 24px 32px;
}

/* Not-built banner */
.not-built-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 24px;
    background: #854d0e;
    color: #fef9c3;
    font-size: 13px;
    position: sticky;
    top: 64px;
    z-index: 99;
}

.not-built-banner-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.schema-outdated-banner {
    background: #1e3a5f;
    color: #bfdbfe;
}