/* Top Navigation Dynamic Authentication System */

.nav-auth {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
}

/* LOGIN/SIGNUP BUTTON STYLES */
.auth-button-container {
    display: flex;
    align-items: center;
}

.login-signup-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, rgba(139, 0, 0, 0.1), rgba(139, 0, 0, 0.2));
    border: 1px solid rgba(139, 0, 0, 0.3);
    border-radius: 8px;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(8px);
    position: relative;
    overflow: hidden;
}

.login-signup-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(139, 0, 0, 0.2), transparent);
    transition: left 0.5s ease;
}

.login-signup-btn:hover::before {
    left: 100%;
}

.login-signup-btn:hover {
    background: linear-gradient(135deg, rgba(139, 0, 0, 0.2), rgba(139, 0, 0, 0.3));
    border-color: rgba(139, 0, 0, 0.5);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(139, 0, 0, 0.3);
}

.auth-icon {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.auth-text {
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* PROFILE CONTAINER STYLES */
.profile-container {
    position: relative;
    display: flex;
    align-items: center;
}

.profile-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    color: #fff;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
}

.profile-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(139, 0, 0, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.profile-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid rgba(139, 0, 0, 0.3);
    object-fit: cover;
}

.profile-name {
    font-weight: 600;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-arrow {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.profile-container.active .dropdown-arrow {
    transform: rotate(180deg);
}

/* PROFILE DROPDOWN STYLES */
.profile-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 280px;
    background: linear-gradient(145deg, #1a1a1a 0%, #2d2d2d 100%);
    border: 1px solid rgba(139, 0, 0, 0.2);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(20px);
    z-index: 1000;
}

.profile-container.active .profile-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(139, 0, 0, 0.1);
}

.dropdown-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid rgba(139, 0, 0, 0.3);
    object-fit: cover;
}

.dropdown-user-info {
    flex: 1;
    min-width: 0;
}

.dropdown-name {
    display: block;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-email {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-divider {
    height: 1px;
    background: rgba(139, 0, 0, 0.1);
    margin: 0.5rem 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border-radius: 0;
}

.dropdown-item:hover {
    background: rgba(139, 0, 0, 0.1);
    color: #fff;
    transform: translateX(5px);
}

.dropdown-item svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.logout-item {
    border-top: 1px solid rgba(139, 0, 0, 0.1);
    margin-top: 0.5rem;
    color: rgba(255, 100, 100, 0.9);
}

.logout-item:hover {
    background: rgba(255, 100, 100, 0.1);
    color: #ff6464;
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    .login-signup-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .auth-text {
        display: none;
    }
    
    .profile-name {
        display: none;
    }
    
    .profile-dropdown {
        width: 260px;
        right: -20px;
    }
}

@media (max-width: 480px) {
    .profile-dropdown {
        width: 240px;
        right: -40px;
    }
}