/* App Shell */
.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--glass-bg-solid);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    padding: 0 var(--space-lg);
    z-index: 1000;
    gap: var(--space-lg);
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: 0;
    cursor: pointer;
    flex-shrink: 0;
    text-decoration: none;
}

.navbar__logo-img {
    height: 36px;
    width: auto;
    display: block;
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
    filter: drop-shadow(0 0 8px rgba(0, 245, 255, 0.2));
    transition: filter var(--transition-fast);
}

.navbar__logo:hover .navbar__logo-img {
    filter: drop-shadow(0 0 14px rgba(0, 245, 255, 0.4));
}

.navbar__search {
    flex: 1;
    max-width: 480px;
    margin: 0 auto;
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-shrink: 0;
}

/* Main Content */
.main-content {
    margin-top: var(--navbar-height);
    flex: 1;
    min-height: calc(100vh - var(--navbar-height));
}

/* Content Container */
.content-container {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
}

/* Toast Container */
.toast-container {
    position: fixed;
    top: calc(var(--navbar-height) + var(--space-md));
    right: var(--space-lg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    pointer-events: none;
}

.toast-container > * {
    pointer-events: auto;
}

/* Modal Root */
#modal-root {
    position: fixed;
    inset: 0;
    z-index: 5000;
    pointer-events: none;
}

#modal-root > * {
    pointer-events: auto;
}

/* Navbar Avatar */
.navbar__user-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
    cursor: pointer;
}

.navbar__user-btn:hover {
    background: var(--bg-tertiary);
}

.navbar__avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 4px;
    position: relative;
}

.navbar__avatar-head {
    width: 14px;
    height: 14px;
    border-radius: 2px;
}

.navbar__avatar-img {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    border: 1px solid var(--border-subtle);
}

.navbar__username {
    font-size: var(--text-sm);
    color: var(--text-primary);
    font-weight: 500;
}