/* ─── Navbar ─── */
.navbar {
    position: sticky;
    top: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 56px;
    background: var(--navbar-bg);
    border-bottom: 1px solid var(--navbar-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: slideDown 0.2s ease both;
}

/* ─── Logo ─── */
.navbar__logo {
    font-family: 'Lora', Georgia, serif;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    color: var(--text-bright);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.01em;
    flex-shrink: 0;
    transition: opacity var(--transition);
}

.navbar__logo:hover {
    opacity: 0.75;
}

.navbar__logo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}

/* ─── Search ─── */
.navbar__search {
    flex: 1;
    max-width: 360px;
    margin: 0 2rem;
    position: relative;
}

.navbar__search svg {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    width: 15px;
    height: 15px;
    pointer-events: none;
}

.navbar__search input {
    width: 100%;
    height: 34px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0 0.875rem 0 2.25rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    color: var(--text);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.navbar__search input:focus {
    background: var(--surface);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

/* ─── Right ─── */
.navbar__right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* ─── User Dropdown ─── */
.navbar__user {
    position: relative;
    cursor: pointer;
}

/* invisible bridge — fills gap so hover doesn't break */
.navbar__user::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 10px;
    z-index: 301;
}

.navbar__greeting {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-2);
    border: 1px solid transparent;
    transition: background var(--transition), border-color var(--transition);
    user-select: none;
    white-space: nowrap;
}

.navbar__greeting::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid var(--text-muted);
    margin-left: 2px;
    transition: transform var(--transition);
}

.navbar__user:hover .navbar__greeting {
    background: var(--surface-2);
    border-color: var(--border);
    color: var(--text);
}

.navbar__user:hover .navbar__greeting::after {
    transform: rotate(180deg);
}

.navbar__dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 200px;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 0.4rem;
    z-index: 300;
    box-shadow: var(--shadow-xl);
}

.navbar__user:hover .navbar__dropdown {
    display: flex;
    flex-direction: column;
}

.navbar__dropdown a {
    display: flex;
    align-items: center;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-2);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: background var(--transition), color var(--transition);
}

.navbar__dropdown a:hover {
    background: var(--surface-2);
    color: var(--text-bright);
}

.navbar__dropdown a:last-child {
    color: var(--danger);
    border-top: 1px solid var(--border);
    margin-top: 0.25rem;
    padding-top: 0.65rem;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.navbar__dropdown a:last-child:hover {
    background: var(--danger-soft);
    color: var(--danger);
}

/* ─── Login Button ─── */
.navbar__login {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 1rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-on-accent);
    background: var(--accent);
    border: none;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: background var(--transition), box-shadow var(--transition);
    white-space: nowrap;
}

.navbar__login:hover {
    background: var(--accent-hover);
    box-shadow: var(--shadow-md);
}

@media (max-width: 640px) {
    .navbar {
        padding: 0 1rem;
    }

    .navbar__search {
        display: none;
    }
}

.navbar__avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
    flex-shrink: 0;
}

.navbar__avatar-placeholder {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--accent-text);
    flex-shrink: 0;
}