/* Logo Styles - Global */
.app-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.3s ease, filter 0.3s ease;
    padding: 8px 12px;
    border-radius: 12px;
}

.app-logo:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

.app-logo img {
    height: 32px;
    width: auto;
    transition: transform 0.3s ease;
}

.app-logo:hover img {
    transform: scale(1.05);
}

.app-logo-text {
    font-size: 35px;
    font-weight: 700;
    font-family: 'Outfit', 'Inter', sans-serif;
    /* Default: Darker gradient for light backgrounds (Homepage, Login) */
    background: linear-gradient(135deg, #5E2EBF 0%, #7B3FF2 50%, #9D6BF5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

/* Dark mode adjustments - Global */
body.dark-mode .app-logo-text,
.dark-mode .app-logo-text {
    background: linear-gradient(135deg, #C4B5FD 0%, #9D6BF5 50%, #7B3FF2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Logo in sidebar (for chat page) - Always needs light text due to dark sidebar bg */
.sidebar .app-logo {
    padding: 16px 12px;
    margin-bottom: 8px;
    display: flex;
    justify-content: center;
    width: 100%;
}

.sidebar .app-logo-text {
    font-size: 24px; /* Slightly smaller for sidebar */
    /* Unified Gradient for both Light and Dark modes */
    background: linear-gradient(90deg, #4285f4, #9b72cb, #d96570);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    /* Add subtle shadow for extra clarity */
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

/* Dark mode sidebar - use same gradient */
body.dark-mode .sidebar .app-logo-text {
    background: linear-gradient(90deg, #4285f4, #9b72cb, #d96570);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

/* Logo in top nav (for homepage) */
.top-nav .app-logo {
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
}

/* Logo in auth pages */
.auth-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.auth-logo .app-logo {
    padding: 12px 20px;
}

.auth-logo .app-logo img {
    height: 36px;
}

.auth-logo .app-logo-text {
    font-size: 24px;
}